Merge branch 'develop' into feature/385-paste-from-clipboard

Signed-off-by: NanoSector <rick@nanosector.nl>

# Conflicts:
#	Mastodon/Scene/Compose/ComposeViewController.swift

.arkana.yml

@@ -0,0 +1,17 @@
+import_name: 'ArkanaKeys'
+namespace: 'Keys'
+result_path: 'Dependencies'
+flavors:
+  - AppStore
+swift_declaration_strategy: let
+should_generate_unit_tests: true
+package_manager: spm
+environments:
+  - Debug
+  - Release
+global_secrets:
+  # nothing
+environment_secrets:
+  # Will lookup for <Key>Debug and <Key>Release env vars (assuming no flavor was declared)
+  # Mastodon Push Notification Endpoint
+  - NotificationEndpoint

.env.example

@@ -0,0 +1,7 @@
+# Required
+
+# https://<your-domain>/relay-to/development
+NotificationEndpointDebug=""
+
+# https://<your-domain>/relay-to/production
+NotificationEndpointRelease=""

.github/scripts/build.sh

@@ -7,6 +7,6 @@ set -eo pipefail
 
 xcodebuild -workspace Mastodon.xcworkspace \
 	-scheme Mastodon \
-	-destination "platform=iOS Simulator,name=iPhone SE (2nd generation)" \
+ 	-destination "platform=iOS Simulator,name=iPhone SE (2nd generation)" \
 	clean \
 	build | xcpretty

.github/scripts/setup.sh

@@ -9,8 +9,7 @@ gem install bundler:2.3.11
 # Install Ruby Gems
 bundle install
 
-# stub keys. DO NOT use in production
+# Setup notification endpoint
-bundle exec pod keys set notification_endpoint "<endpoint>"
+bundle exec arkana
-bundle exec pod keys set notification_endpoint_debug "<endpoint>"
 
 bundle exec pod install

.github/workflows/main.yml

@@ -15,13 +15,14 @@ on:
 jobs:
   build:
     name: CI build
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
       - name: checkout
         uses: actions/checkout@v2
-      - name: force Xcode 13.2.1
-        run: sudo xcode-select -switch /Applications/Xcode_13.2.1.app
       - name: setup
+        env: 
+          NotificationEndpointDebug: ${{ secrets.NotificationEndpointDebug }}
+          NotificationEndpointRelease: ${{ secrets.NotificationEndpointRelease }}
         run: exec ./.github/scripts/setup.sh
       - name: build
         run: exec ./.github/scripts/build.sh

.gitignore

@@ -122,4 +122,7 @@ xcuserdata
 
 # Localization/StringsConvertor/input
 Localization/StringsConvertor/output
-.DS_Store
+.DS_Store
+
+env/**/**
+!env/.env

AppShared/AppShared.h

@@ -1,18 +0,0 @@
-//
-//  AppShared.h
-//  AppShared
-//
-//  Created by MainasuK Cirno on 2021-4-27.
-//
-
-#import <Foundation/Foundation.h>
-
-//! Project version number for AppShared.
-FOUNDATION_EXPORT double AppSharedVersionNumber;
-
-//! Project version string for AppShared.
-FOUNDATION_EXPORT const unsigned char AppSharedVersionString[];
-
-// In this header, you should import all the public headers of your framework using statements like #import <AppShared/PublicHeader.h>
-
-

AppShared/Info.plist

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>$(DEVELOPMENT_LANGUAGE)</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.4.5</string>
-	<key>CFBundleVersion</key>
-	<string>144</string>
-</dict>
-</plist>

Documentation/Acknowledgments.md

@@ -1,13 +1,12 @@
 # Acknowledgments
 
+- [Alamofire](https://github.com/Alamofire/Alamofire)
 - [AlamofireImage](https://github.com/Alamofire/AlamofireImage)
 - [AlamofireNetworkActivityIndicator](https://github.com/Alamofire/AlamofireNetworkActivityIndicator)
-- [Alamofire](https://github.com/Alamofire/Alamofire)
+- [Arkana](https://github.com/rogerluan/arkana)
 - [CommonOSLog](https://github.com/mainasuk/CommonOSLog)
 - [CryptoSwift](https://github.com/krzyzanowskim/CryptoSwift)
 - [DateToolSwift](https://github.com/MatthewYork/DateTools)
-- [DiffableDataSources](https://github.com/ra1028/DiffableDataSources)
-- [DifferenceKit](https://github.com/ra1028/DifferenceKit)
 - [FLAnimatedImage](https://github.com/Flipboard/FLAnimatedImage)
 - [FLEX](https://github.com/FLEXTool/FLEX)
 - [FPSIndicator](https://github.com/MainasuK/FPSIndicator)
@@ -26,10 +25,10 @@
 - [SwiftGen](https://github.com/SwiftGen/SwiftGen)
 - [SwiftUI-Introspect](https://github.com/siteline/SwiftUI-Introspect)
 - [SwiftyJSON](https://github.com/SwiftyJSON/SwiftyJSON)
-- [Tabman](https://github.com/uias/Tabman)
 - [TabBarPager](https://github.com/TwidereProject/TabBarPager)
-- [TwidereX-iOS](https://github.com/TwidereProject/TwidereX-iOS)
+- [Tabman](https://github.com/uias/Tabman)
 - [ThirdPartyMailer](https://github.com/vtourraine/ThirdPartyMailer)
 - [TOCropViewController](https://github.com/TimOliver/TOCropViewController)
+- [TwidereX-iOS](https://github.com/TwidereProject/TwidereX-iOS)
 - [TwitterProfile](https://github.com/OfTheWolf/TwitterProfile)
-- [UITextView-Placeholder](https://github.com/devxoul/UITextView-Placeholder)
+- [UITextView-Placeholder](https://github.com/devxoul/UITextView-Placeholder)

Documentation/Setup.md

@@ -12,7 +12,7 @@ Intell the latest version of Xcode from the App Store or Apple Developer Downloa
 This guide may not suit your machine and actually setup procedure may change in the future. Please file the issue or Pull Request if there are any problems.
 
 ## CocoaPods
-The app use [CocoaPods]() and [CocoaPods-Keys](https://github.com/orta/cocoapods-keys). Ruby Gems are managed through Bundler. The M1 Mac needs virtual ruby env to workaround compatibility issues.
+The app use [CocoaPods]() and [Arkana](https://github.com/rogerluan/arkana). Ruby Gems are managed through Bundler. The M1 Mac needs virtual ruby env to workaround compatibility issues.
 
 #### Intel Mac
 
@@ -52,6 +52,13 @@ bundle install
 bundle install
 bundle exec pod clean
 
+# setup arkana
+# please check the `.env.example` to create your's or use the empty example directly
+bundle exec arkana -e ./env/.env
+
+# clean pods
+bundle exec pod clean
+
 # make install
 bundle exec pod install --repo-update
 
@@ -59,14 +66,14 @@ bundle exec pod install --repo-update
 open Mastodon.xcworkspace
 ```
 
-The CocoaPods-Key plugin will request the push notification endpoint. You can fufill the empty string and set it later. To setup the push notification. Please check section `Push Notification` below.
+The Arkana plugin will setup the push notification endpoint. You can use the empty template from `./env/.env` or use your own `.env` file. To setup the push notification. Please check section `Push Notification` below.
 
-The app requires the `App Group` capability. To make sure it works for your developer membership. Please check [AppSecret.swift](../AppShared/AppSecret.swift) file and set another unique `groupID` and update `App Group` settings.
+The app requires the `App Group` capability. To make sure it works for your developer membership. Please check [AppSecret.swift](../MastodonSDK/Sources/MastodonCore/AppSecret.swift) file and set another unique `groupID` and update `App Group` settings.
 
 #### Push Notification (Optional)
-The app is compatible with [toot-relay](https://github.com/DagAgren/toot-relay) APNs. You can set your push notification endpoint via Cocoapod-Keys. There are two endpoints:
+The app is compatible with [toot-relay](https://github.com/DagAgren/toot-relay) APNs. You can set your push notification endpoint via Arkana. There are two endpoints:
-- notification_endpoint: for `RELEASE` usage
+- NotificationEndpointDebug: for `DEBUG` usage. e.g. `https://<your.domin>/relay-to/development`
-- notification_endpoint_debug: for `DEBUG` usage
+- NotificationEndpointRelease: for `RELEASE` usage. e.g. `https://<your.domin>/relay-to/production`
 
 Please check the [Establishing a Certificate-Based Connection to APNs
 ](https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/establishing_a_certificate-based_connection_to_apns) document to generate the certificate and exports the p12 file.
@@ -82,4 +89,4 @@ Please check and set the `notification.Topic` to the app BundleID in [toot-relay
 
 ## What's next
 
-We welcome contributions! And if you have an interest to contribute codes. Here is a document that describes the app architecture and what's tech stack it uses.
+We welcome contributions! And if you have an interest to contribute codes. Here is a document that describes the app architecture and what's tech stack it uses.

Gemfile

@@ -1,6 +1,7 @@
 source "https://rubygems.org"
 
+gem 'arkana'
 gem "cocoapods"
 gem "cocoapods-clean"
-gem "cocoapods-keys"
+gem "xcpretty"
 

Gemfile.lock

@@ -3,20 +3,21 @@ GEM
   specs:
     CFPropertyList (3.0.5)
       rexml
-    RubyInline (3.12.5)
+    activesupport (6.1.7)
-      ZenTest (~> 4.3)
-    ZenTest (4.12.1)
-    activesupport (6.1.5.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    addressable (2.8.0)
+    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 5.0)
+      public_suffix (>= 2.0.2, < 6.0)
     algoliasearch (1.27.5)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
+    arkana (1.2.0)
+      colorize (~> 0.8)
+      dotenv (~> 2.7)
+      yaml (~> 0.2)
     atomos (0.1.3)
     claide (1.1.0)
     cocoapods (1.11.3)
@@ -50,9 +51,6 @@ GEM
       typhoeus (~> 1.0)
     cocoapods-deintegrate (1.0.5)
     cocoapods-downloader (1.6.3)
-    cocoapods-keys (2.2.1)
-      dotenv
-      osx_keychain
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.1)
@@ -61,8 +59,9 @@ GEM
       netrc (~> 0.11)
     cocoapods-try (1.2.0)
     colored2 (3.1.2)
+    colorize (0.8.1)
     concurrent-ruby (1.1.10)
-    dotenv (2.7.6)
+    dotenv (2.8.1)
     escape (0.0.4)
     ethon (0.15.0)
       ffi (>= 1.15.0)
@@ -71,39 +70,42 @@ GEM
     fuzzy_match (2.0.4)
     gh_inspector (1.1.3)
     httpclient (2.8.3)
-    i18n (1.10.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    json (2.6.1)
+    json (2.6.2)
-    minitest (5.15.0)
+    minitest (5.16.3)
     molinillo (0.8.0)
     nanaimo (0.3.0)
     nap (1.1.0)
     netrc (0.11.0)
-    osx_keychain (1.0.2)
-      RubyInline (~> 3)
     public_suffix (4.0.7)
     rexml (3.2.5)
+    rouge (2.0.7)
     ruby-macho (2.5.1)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
-    xcodeproj (1.21.0)
+    xcodeproj (1.22.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
       colored2 (~> 3.1)
       nanaimo (~> 0.3.0)
       rexml (~> 3.2.4)
-    zeitwerk (2.5.4)
+    xcpretty (0.3.0)
+      rouge (~> 2.0.7)
+    yaml (0.2.0)
+    zeitwerk (2.6.3)
 
 PLATFORMS
-  ruby
+  arm64-darwin-21
 
 DEPENDENCIES
+  arkana
   cocoapods
   cocoapods-clean
-  cocoapods-keys
+  xcpretty
 
 BUNDLED WITH
-   2.3.11
+   2.3.17

Localization/StringsConvertor/input/ar.lproj/Localizable.stringsdict

@@ -224,17 +224,17 @@
         <key>NSStringFormatValueTypeKey</key>
         <string>ld</string>
         <key>zero</key>
-        <string>لا إعاد تدوين</string>
+        <string>لَا إعادَةُ تَدوين</string>
         <key>one</key>
-        <string>إعادةُ تدوينٍ واحِدة</string>
+        <string>إعادَةُ تَدوينٍ واحِدَة</string>
         <key>two</key>
-        <string>إعادتا تدوين</string>
+        <string>إعادَتَا تَدوين</string>
         <key>few</key>
-        <string>%ld إعاداتِ تدوين</string>
+        <string>%ld إعادَاتِ تَدوين</string>
         <key>many</key>
-        <string>%ld إعادةٍ للتدوين</string>
+        <string>%ld إعادَةٍ لِلتَّدوين</string>
         <key>other</key>
-        <string>%ld إعادة تدوين</string>
+        <string>%ld إعادَة تَدوين</string>
       </dict>
     </dict>
     <key>plural.count.reply</key>

Localization/StringsConvertor/input/fr.lproj/app.json

@@ -348,7 +348,7 @@
                 "Publishing": "Publication en cours ...",
                 "accessibility": {
                     "logo_label": "Bouton logo",
-                    "logo_hint": "Tap to scroll to top and tap again to previous location"
+                    "logo_hint": "Appuyez pour faire défiler vers le haut et appuyez à nouveau vers l'emplacement précédent"
                 }
             }
         },
@@ -546,10 +546,10 @@
                 "show_mentions": "Afficher les mentions"
             },
             "follow_request": {
-                "accept": "Accept",
+                "accept": "Accepter",
-                "accepted": "Accepted",
+                "accepted": "Accepté",
-                "reject": "reject",
+                "reject": "rejeter",
-                "rejected": "Rejected"
+                "rejected": "Rejeté"
             }
         },
         "thread": {

Localization/StringsConvertor/input/kmr.lproj/app.json

@@ -546,10 +546,10 @@
                 "show_mentions": "Qalkirinan nîşan bike"
             },
             "follow_request": {
-                "accept": "Accept",
+                "accept": "Bipejirîne",
-                "accepted": "Accepted",
+                "accepted": "Pejirandî",
-                "reject": "reject",
+                "reject": "nepejirîne",
-                "rejected": "Rejected"
+                "rejected": "Nepejirandî"
             }
         },
         "thread": {

Localization/StringsConvertor/input/th.lproj/app.json

@@ -546,10 +546,10 @@
                 "show_mentions": "แสดงการกล่าวถึง"
             },
             "follow_request": {
-                "accept": "Accept",
+                "accept": "ยอมรับ",
-                "accepted": "Accepted",
+                "accepted": "ยอมรับแล้ว",
-                "reject": "reject",
+                "reject": "ปฏิเสธ",
-                "rejected": "Rejected"
+                "rejected": "ปฏิเสธแล้ว"
             }
         },
         "thread": {

Mastodon.xcodeproj/xcshareddata/xcschemes/Mastodon - Release.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1330"
+   LastUpgradeVersion = "1400"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Mastodon.xcodeproj/xcshareddata/xcschemes/Mastodon - Snapshot.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1330"
+   LastUpgradeVersion = "1400"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"

Mastodon.xcodeproj/xcshareddata/xcschemes/Mastodon.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1330"
+   LastUpgradeVersion = "1400"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"

Mastodon.xcodeproj/xcuserdata/mainasuk.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -4,13 +4,6 @@
 <dict>
 	<key>SchemeUserState</key>
 	<dict>
-		<key>AppShared.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>isShown</key>
-			<true/>
-			<key>orderHint</key>
-			<integer>6</integer>
-		</dict>
 		<key>CoreDataStack.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
@@ -19,32 +12,27 @@
 		<key>Mastodon - Profile.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>1</integer>
 		</dict>
 		<key>Mastodon - RTL.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>7</integer>
+			<integer>5</integer>
 		</dict>
 		<key>Mastodon - Release.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<key>Mastodon - Snapshot.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>4</integer>
+			<integer>3</integer>
-		</dict>
-		<key>Mastodon - ar.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>5</integer>
 		</dict>
 		<key>Mastodon - ar.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>11</integer>
+			<integer>4</integer>
 		</dict>
 		<key>Mastodon - ca.xcscheme_^#shared#^_</key>
 		<dict>
@@ -114,7 +102,7 @@
 		<key>MastodonIntent.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>22</integer>
+			<integer>20</integer>
 		</dict>
 		<key>MastodonIntents.xcscheme_^#shared#^_</key>
 		<dict>
@@ -129,12 +117,12 @@
 		<key>NotificationService.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>23</integer>
+			<integer>24</integer>
 		</dict>
 		<key>ShareActionExtension.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>24</integer>
+			<integer>25</integer>
 		</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>
@@ -164,6 +152,11 @@
 			<key>primary</key>
 			<true/>
 		</dict>
+		<key>DB8FABC526AEC7B2008E5AF4</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
 	</dict>
 </dict>
 </plist>

Mastodon.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,259 +1,257 @@
 {
-  "object": {
+  "pins" : [
-    "pins": [
+    {
-      {
+      "identity" : "alamofire",
-        "package": "Alamofire",
+      "kind" : "remoteSourceControl",
-        "repositoryURL": "https://github.com/Alamofire/Alamofire.git",
+      "location" : "https://github.com/Alamofire/Alamofire.git",
-        "state": {
+      "state" : {
-          "branch": null,
+        "revision" : "354dda32d89fc8cd4f5c46487f64957d355f53d8",
-          "revision": "354dda32d89fc8cd4f5c46487f64957d355f53d8",
+        "version" : "5.6.1"
-          "version": "5.6.1"
-        }
-      },
-      {
-        "package": "AlamofireImage",
-        "repositoryURL": "https://github.com/Alamofire/AlamofireImage.git",
-        "state": {
-          "branch": null,
-          "revision": "98cbb00ce0ec5fc8e52a5b50a6bfc08d3e5aee10",
-          "version": "4.2.0"
-        }
-      },
-      {
-        "package": "AlamofireNetworkActivityIndicator",
-        "repositoryURL": "https://github.com/Alamofire/AlamofireNetworkActivityIndicator",
-        "state": {
-          "branch": null,
-          "revision": "392bed083e8d193aca16bfa684ee24e4bcff0510",
-          "version": "3.1.0"
-        }
-      },
-      {
-        "package": "CommonOSLog",
-        "repositoryURL": "https://github.com/MainasuK/CommonOSLog",
-        "state": {
-          "branch": null,
-          "revision": "c121624a30698e9886efe38aebb36ff51c01b6c2",
-          "version": "0.1.1"
-        }
-      },
-      {
-        "package": "DiffableDataSources",
-        "repositoryURL": "https://github.com/MainasuK/DiffableDataSources.git",
-        "state": {
-          "branch": "feature/async-display-table",
-          "revision": "73393a97690959d24387c95594c045c62d9c47cf",
-          "version": null
-        }
-      },
-      {
-        "package": "DifferenceKit",
-        "repositoryURL": "https://github.com/ra1028/DifferenceKit.git",
-        "state": {
-          "branch": null,
-          "revision": "62745d7780deef4a023a792a1f8f763ec7bf9705",
-          "version": "1.2.0"
-        }
-      },
-      {
-        "package": "FaviconFinder",
-        "repositoryURL": "https://github.com/will-lumley/FaviconFinder.git",
-        "state": {
-          "branch": null,
-          "revision": "1f74844f77f79b95c0bb0130b3a87d4f340e6d3a",
-          "version": "3.3.0"
-        }
-      },
-      {
-        "package": "FLAnimatedImage",
-        "repositoryURL": "https://github.com/Flipboard/FLAnimatedImage.git",
-        "state": {
-          "branch": null,
-          "revision": "e7f9fd4681ae41bf6f3056db08af4f401d61da52",
-          "version": "1.0.16"
-        }
-      },
-      {
-        "package": "FPSIndicator",
-        "repositoryURL": "https://github.com/MainasuK/FPSIndicator.git",
-        "state": {
-          "branch": null,
-          "revision": "e4a5067ccd5293b024c767f09e51056afd4a4796",
-          "version": "1.1.0"
-        }
-      },
-      {
-        "package": "Fuzi",
-        "repositoryURL": "https://github.com/cezheng/Fuzi.git",
-        "state": {
-          "branch": null,
-          "revision": "f08c8323da21e985f3772610753bcfc652c2103f",
-          "version": "3.1.3"
-        }
-      },
-      {
-        "package": "KeychainAccess",
-        "repositoryURL": "https://github.com/kishikawakatsumi/KeychainAccess.git",
-        "state": {
-          "branch": null,
-          "revision": "84e546727d66f1adc5439debad16270d0fdd04e7",
-          "version": "4.2.2"
-        }
-      },
-      {
-        "package": "MetaTextKit",
-        "repositoryURL": "https://github.com/TwidereProject/MetaTextKit.git",
-        "state": {
-          "branch": null,
-          "revision": "dcd5255d6930c2fab408dc8562c577547e477624",
-          "version": "2.2.5"
-        }
-      },
-      {
-        "package": "Nuke",
-        "repositoryURL": "https://github.com/kean/Nuke.git",
-        "state": {
-          "branch": null,
-          "revision": "0ea7545b5c918285aacc044dc75048625c8257cc",
-          "version": "10.8.0"
-        }
-      },
-      {
-        "package": "NukeFLAnimatedImagePlugin",
-        "repositoryURL": "https://github.com/kean/Nuke-FLAnimatedImage-Plugin.git",
-        "state": {
-          "branch": null,
-          "revision": "b59c346a7d536336db3b0f12c72c6e53ee709e16",
-          "version": "8.0.0"
-        }
-      },
-      {
-        "package": "Pageboy",
-        "repositoryURL": "https://github.com/uias/Pageboy",
-        "state": {
-          "branch": null,
-          "revision": "34ecb6e7c4e0e07494960ab2f7cc9a02293915a6",
-          "version": "3.6.2"
-        }
-      },
-      {
-        "package": "PanModal",
-        "repositoryURL": "https://github.com/slackhq/PanModal.git",
-        "state": {
-          "branch": null,
-          "revision": "b012aecb6b67a8e46369227f893c12544846613f",
-          "version": "1.2.7"
-        }
-      },
-      {
-        "package": "SDWebImage",
-        "repositoryURL": "https://github.com/SDWebImage/SDWebImage.git",
-        "state": {
-          "branch": null,
-          "revision": "2e63d0061da449ad0ed130768d05dceb1496de44",
-          "version": "5.12.5"
-        }
-      },
-      {
-        "package": "swift-collections",
-        "repositoryURL": "https://github.com/apple/swift-collections.git",
-        "state": {
-          "branch": null,
-          "revision": "9d8719c8bebdc79740b6969c912ac706eb721d7a",
-          "version": "0.0.7"
-        }
-      },
-      {
-        "package": "swift-nio",
-        "repositoryURL": "https://github.com/apple/swift-nio.git",
-        "state": {
-          "branch": null,
-          "revision": "546610d52b19be3e19935e0880bb06b9c03f5cef",
-          "version": "1.14.4"
-        }
-      },
-      {
-        "package": "swift-nio-zlib-support",
-        "repositoryURL": "https://github.com/apple/swift-nio-zlib-support.git",
-        "state": {
-          "branch": null,
-          "revision": "37760e9a52030bb9011972c5213c3350fa9d41fd",
-          "version": "1.0.0"
-        }
-      },
-      {
-        "package": "SwiftSoup",
-        "repositoryURL": "https://github.com/scinfu/SwiftSoup.git",
-        "state": {
-          "branch": null,
-          "revision": "41e7c263fb8c277e980ebcb9b0b5f6031d3d4886",
-          "version": "2.4.2"
-        }
-      },
-      {
-        "package": "Introspect",
-        "repositoryURL": "https://github.com/siteline/SwiftUI-Introspect.git",
-        "state": {
-          "branch": null,
-          "revision": "f2616860a41f9d9932da412a8978fec79c06fe24",
-          "version": "0.1.4"
-        }
-      },
-      {
-        "package": "SwiftyJSON",
-        "repositoryURL": "https://github.com/SwiftyJSON/SwiftyJSON.git",
-        "state": {
-          "branch": null,
-          "revision": "b3dcd7dbd0d488e1a7077cb33b00f2083e382f07",
-          "version": "5.0.1"
-        }
-      },
-      {
-        "package": "TabBarPager",
-        "repositoryURL": "https://github.com/TwidereProject/TabBarPager.git",
-        "state": {
-          "branch": null,
-          "revision": "488aa66d157a648901b61721212c0dec23d27ee5",
-          "version": "0.1.0"
-        }
-      },
-      {
-        "package": "Tabman",
-        "repositoryURL": "https://github.com/uias/Tabman",
-        "state": {
-          "branch": null,
-          "revision": "a9f10cb862a32e6a22549836af013abd6b0692d3",
-          "version": "2.12.0"
-        }
-      },
-      {
-        "package": "ThirdPartyMailer",
-        "repositoryURL": "https://github.com/vtourraine/ThirdPartyMailer.git",
-        "state": {
-          "branch": null,
-          "revision": "779da6ce0793b461ccbbac2804755c1e29b6fa63",
-          "version": "1.8.0"
-        }
-      },
-      {
-        "package": "TOCropViewController",
-        "repositoryURL": "https://github.com/TimOliver/TOCropViewController.git",
-        "state": {
-          "branch": null,
-          "revision": "d0470491f56e734731bbf77991944c0dfdee3e0e",
-          "version": "2.6.1"
-        }
-      },
-      {
-        "package": "UITextView+Placeholder",
-        "repositoryURL": "https://github.com/MainasuK/UITextView-Placeholder.git",
-        "state": {
-          "branch": null,
-          "revision": "20f513ded04a040cdf5467f0891849b1763ede3b",
-          "version": "1.4.1"
-        }
       }
-    ]
+    },
-  },
+    {
-  "version": 1
+      "identity" : "alamofireimage",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/Alamofire/AlamofireImage.git",
+      "state" : {
+        "revision" : "98cbb00ce0ec5fc8e52a5b50a6bfc08d3e5aee10",
+        "version" : "4.2.0"
+      }
+    },
+    {
+      "identity" : "commonoslog",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/MainasuK/CommonOSLog",
+      "state" : {
+        "revision" : "c121624a30698e9886efe38aebb36ff51c01b6c2",
+        "version" : "0.1.1"
+      }
+    },
+    {
+      "identity" : "faviconfinder",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/will-lumley/FaviconFinder.git",
+      "state" : {
+        "revision" : "1f74844f77f79b95c0bb0130b3a87d4f340e6d3a",
+        "version" : "3.3.0"
+      }
+    },
+    {
+      "identity" : "flanimatedimage",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/Flipboard/FLAnimatedImage.git",
+      "state" : {
+        "revision" : "e7f9fd4681ae41bf6f3056db08af4f401d61da52",
+        "version" : "1.0.16"
+      }
+    },
+    {
+      "identity" : "fpsindicator",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/MainasuK/FPSIndicator.git",
+      "state" : {
+        "revision" : "e4a5067ccd5293b024c767f09e51056afd4a4796",
+        "version" : "1.1.0"
+      }
+    },
+    {
+      "identity" : "fuzi",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/cezheng/Fuzi.git",
+      "state" : {
+        "revision" : "f08c8323da21e985f3772610753bcfc652c2103f",
+        "version" : "3.1.3"
+      }
+    },
+    {
+      "identity" : "keychainaccess",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/kishikawakatsumi/KeychainAccess.git",
+      "state" : {
+        "revision" : "84e546727d66f1adc5439debad16270d0fdd04e7",
+        "version" : "4.2.2"
+      }
+    },
+    {
+      "identity" : "kingfisher",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/onevcat/Kingfisher.git",
+      "state" : {
+        "revision" : "44e891bdb61426a95e31492a67c7c0dfad1f87c5",
+        "version" : "7.4.1"
+      }
+    },
+    {
+      "identity" : "metatextkit",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/TwidereProject/MetaTextKit.git",
+      "state" : {
+        "revision" : "dcd5255d6930c2fab408dc8562c577547e477624",
+        "version" : "2.2.5"
+      }
+    },
+    {
+      "identity" : "nuke",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/kean/Nuke.git",
+      "state" : {
+        "revision" : "0ea7545b5c918285aacc044dc75048625c8257cc",
+        "version" : "10.8.0"
+      }
+    },
+    {
+      "identity" : "nuke-flanimatedimage-plugin",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/kean/Nuke-FLAnimatedImage-Plugin.git",
+      "state" : {
+        "revision" : "b59c346a7d536336db3b0f12c72c6e53ee709e16",
+        "version" : "8.0.0"
+      }
+    },
+    {
+      "identity" : "pageboy",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/uias/Pageboy",
+      "state" : {
+        "revision" : "34ecb6e7c4e0e07494960ab2f7cc9a02293915a6",
+        "version" : "3.6.2"
+      }
+    },
+    {
+      "identity" : "panmodal",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/slackhq/PanModal.git",
+      "state" : {
+        "revision" : "b012aecb6b67a8e46369227f893c12544846613f",
+        "version" : "1.2.7"
+      }
+    },
+    {
+      "identity" : "sdwebimage",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/SDWebImage/SDWebImage.git",
+      "state" : {
+        "revision" : "2e63d0061da449ad0ed130768d05dceb1496de44",
+        "version" : "5.12.5"
+      }
+    },
+    {
+      "identity" : "stripes",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/eneko/Stripes.git",
+      "state" : {
+        "revision" : "d533fd44b8043a3abbf523e733599173d6f98c11",
+        "version" : "0.2.0"
+      }
+    },
+    {
+      "identity" : "swift-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-collections.git",
+      "state" : {
+        "revision" : "f504716c27d2e5d4144fa4794b12129301d17729",
+        "version" : "1.0.3"
+      }
+    },
+    {
+      "identity" : "swift-nio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio.git",
+      "state" : {
+        "revision" : "546610d52b19be3e19935e0880bb06b9c03f5cef",
+        "version" : "1.14.4"
+      }
+    },
+    {
+      "identity" : "swift-nio-zlib-support",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-zlib-support.git",
+      "state" : {
+        "revision" : "37760e9a52030bb9011972c5213c3350fa9d41fd",
+        "version" : "1.0.0"
+      }
+    },
+    {
+      "identity" : "swiftsoup",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/scinfu/SwiftSoup.git",
+      "state" : {
+        "revision" : "41e7c263fb8c277e980ebcb9b0b5f6031d3d4886",
+        "version" : "2.4.2"
+      }
+    },
+    {
+      "identity" : "swiftui-introspect",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/siteline/SwiftUI-Introspect.git",
+      "state" : {
+        "revision" : "f2616860a41f9d9932da412a8978fec79c06fe24",
+        "version" : "0.1.4"
+      }
+    },
+    {
+      "identity" : "swiftyjson",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/SwiftyJSON/SwiftyJSON.git",
+      "state" : {
+        "revision" : "b3dcd7dbd0d488e1a7077cb33b00f2083e382f07",
+        "version" : "5.0.1"
+      }
+    },
+    {
+      "identity" : "tabbarpager",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/TwidereProject/TabBarPager.git",
+      "state" : {
+        "revision" : "488aa66d157a648901b61721212c0dec23d27ee5",
+        "version" : "0.1.0"
+      }
+    },
+    {
+      "identity" : "tabman",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/uias/Tabman",
+      "state" : {
+        "revision" : "4a4f7c755b875ffd4f9ef10d67a67883669d2465",
+        "version" : "2.13.0"
+      }
+    },
+    {
+      "identity" : "thirdpartymailer",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/vtourraine/ThirdPartyMailer.git",
+      "state" : {
+        "revision" : "44c1cfaa6969963f22691aa67f88a69e3b6d651f",
+        "version" : "2.1.0"
+      }
+    },
+    {
+      "identity" : "tocropviewcontroller",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/TimOliver/TOCropViewController.git",
+      "state" : {
+        "revision" : "d0470491f56e734731bbf77991944c0dfdee3e0e",
+        "version" : "2.6.1"
+      }
+    },
+    {
+      "identity" : "uihostingconfigurationbackport",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/woxtu/UIHostingConfigurationBackport.git",
+      "state" : {
+        "revision" : "6091f2d38faa4b24fc2ca0389c651e2f666624a3",
+        "version" : "0.1.0"
+      }
+    },
+    {
+      "identity" : "uitextview-placeholder",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/MainasuK/UITextView-Placeholder.git",
+      "state" : {
+        "revision" : "20f513ded04a040cdf5467f0891849b1763ede3b",
+        "version" : "1.4.1"
+      }
+    }
+  ],
+  "version" : 2
 }

Mastodon/Coordinator/NeedsDependency.swift

@@ -6,6 +6,7 @@
 //
 
 import UIKit
+import MastodonCore
 
 protocol NeedsDependency: AnyObject {
     var context: AppContext! { get set }

Mastodon/Coordinator/SceneCoordinator.swift

@@ -8,8 +8,9 @@ import UIKit
 import Combine
 import SafariServices
 import CoreDataStack
-import MastodonSDK
 import PanModal
+import MastodonSDK
+import MastodonCore
 import MastodonAsset
 import MastodonLocalization
 
@@ -19,7 +20,9 @@ final public class SceneCoordinator {
     
     private weak var scene: UIScene!
     private weak var sceneDelegate: SceneDelegate!
-    private weak var appContext: AppContext!
+    private(set) weak var appContext: AppContext!
+    
+    private(set) var authContext: AuthContext?
     
     let id = UUID().uuidString
     
@@ -29,7 +32,11 @@ final public class SceneCoordinator {
     
     private(set) var secondaryStackHashValues = Set<Int>()
     
-    init(scene: UIScene, sceneDelegate: SceneDelegate, appContext: AppContext) {
+    init(
+        scene: UIScene,
+        sceneDelegate: SceneDelegate,
+        appContext: AppContext
+    ) {
         self.scene = scene
         self.sceneDelegate = sceneDelegate
         self.appContext = appContext
@@ -38,100 +45,83 @@ final public class SceneCoordinator {
         
         appContext.notificationService.requestRevealNotificationPublisher
             .receive(on: DispatchQueue.main)
-            .compactMap { [weak self] pushNotification -> AnyPublisher<MastodonPushNotification?, Never> in
+            .sink(receiveValue: { [weak self] pushNotification in
-                guard let self = self else { return Just(nil).eraseToAnyPublisher() }
-                // skip if no available account
-                guard let currentActiveAuthenticationBox = appContext.authenticationService.activeMastodonAuthenticationBox.value else {
-                    return Just(nil).eraseToAnyPublisher()
-                }
-                
-                let accessToken = pushNotification.accessToken     // use raw accessToken value without normalize
-                if currentActiveAuthenticationBox.userAuthorization.accessToken == accessToken {
-                    // do nothing if notification for current account
-                    return Just(pushNotification).eraseToAnyPublisher()
-                } else {
-                    // switch to notification's account
-                    let request = MastodonAuthentication.sortedFetchRequest
-                    request.predicate = MastodonAuthentication.predicate(userAccessToken: accessToken)
-                    request.returnsObjectsAsFaults = false
-                    request.fetchLimit = 1
-                    do {
-                        guard let authentication = try appContext.managedObjectContext.fetch(request).first else {
-                            return Just(nil).eraseToAnyPublisher()
-                        }
-                        let domain = authentication.domain
-                        let userID = authentication.userID
-                        return appContext.authenticationService.activeMastodonUser(domain: domain, userID: userID)
-                            .receive(on: DispatchQueue.main)
-                            .map { [weak self] result -> MastodonPushNotification? in
-                                guard let self = self else { return nil }
-                                switch result {
-                                case .success:
-                                    // reset view hierarchy
-                                    self.setup()
-                                    return pushNotification
-                                case .failure:
-                                    return nil
-                                }
-                            }
-                            .delay(for: 1, scheduler: DispatchQueue.main)   // set delay to slow transition (not must)
-                            .eraseToAnyPublisher()
-                    } catch {
-                        assertionFailure(error.localizedDescription)
-                        return Just(nil).eraseToAnyPublisher()
-                    }
-                }
-            }
-            .switchToLatest()
-            .receive(on: DispatchQueue.main)
-            .sink { [weak self] pushNotification in
                 guard let self = self else { return }
-                guard let pushNotification = pushNotification else { return }
+                Task {
-                
+                    guard let currentActiveAuthenticationBox = self.authContext?.mastodonAuthenticationBox else { return }
-                // redirect to notification tab
+                    let accessToken = pushNotification.accessToken     // use raw accessToken value without normalize
-                self.switchToTabBar(tab: .notification)
+                    if currentActiveAuthenticationBox.userAuthorization.accessToken == accessToken {
-                
+                        // do nothing if notification for current account
-
+                        return
-                // Delay in next run loop
+                    } else {
-                DispatchQueue.main.async { [weak self] in
+                        // switch to notification's account
-                    guard let self = self else { return }
+                        let request = MastodonAuthentication.sortedFetchRequest
-
+                        request.predicate = MastodonAuthentication.predicate(userAccessToken: accessToken)
-                    // Note:
+                        request.returnsObjectsAsFaults = false
-                    // show (push) on phone and pad
+                        request.fetchLimit = 1
-                    let from: UIViewController? = {
+                        do {
-                        if let splitViewController = self.splitViewController {
+                            guard let authentication = try appContext.managedObjectContext.fetch(request).first else {
-                            if splitViewController.compactMainTabBarViewController.topMost?.view.window != nil {
+                                return
-                                // compact
-                                return splitViewController.compactMainTabBarViewController.topMost
-                            } else {
-                                // expand
-                                return splitViewController.contentSplitViewController.mainTabBarController.topMost
                             }
-                        } else {
+                            let domain = authentication.domain
-                            return self.tabBarController.topMost
+                            let userID = authentication.userID
+                            let isSuccess = try await appContext.authenticationService.activeMastodonUser(domain: domain, userID: userID)
+                            guard isSuccess else { return }
+                            
+                            self.setup()
+                            try await Task.sleep(nanoseconds: .second * 1)
+                            
+                            // redirect to notification tab
+                            self.switchToTabBar(tab: .notification)
+                            
+                            // Delay in next run loop
+                            DispatchQueue.main.async { [weak self] in
+                                guard let self = self else { return }
+                                
+                                // Note:
+                                // show (push) on phone and pad
+                                let from: UIViewController? = {
+                                    if let splitViewController = self.splitViewController {
+                                        if splitViewController.compactMainTabBarViewController.topMost?.view.window != nil {
+                                            // compact
+                                            return splitViewController.compactMainTabBarViewController.topMost
+                                        } else {
+                                            // expand
+                                            return splitViewController.contentSplitViewController.mainTabBarController.topMost
+                                        }
+                                    } else {
+                                        return self.tabBarController.topMost
+                                    }
+                                }()
+                                
+                                // show notification related content
+                                guard let type = Mastodon.Entity.Notification.NotificationType(rawValue: pushNotification.notificationType) else { return }
+                                guard let authContext = self.authContext else { return }
+                                let notificationID = String(pushNotification.notificationID)
+                                
+                                switch type {
+                                case .follow:
+                                    let profileViewModel = RemoteProfileViewModel(context: appContext, authContext: authContext, notificationID: notificationID)
+                                    _ = self.present(scene: .profile(viewModel: profileViewModel), from: from, transition: .show)
+                                case .followRequest:
+                                    // do nothing
+                                    break
+                                case .mention, .reblog, .favourite, .poll, .status:
+                                    let threadViewModel = RemoteThreadViewModel(context: appContext, authContext: authContext, notificationID: notificationID)
+                                    _ = self.present(scene: .thread(viewModel: threadViewModel), from: from, transition: .show)
+                                case ._other:
+                                    assertionFailure()
+                                    break
+                                }
+                            }   // end DispatchQueue.main.async
+                            
+                        } catch {
+                            assertionFailure(error.localizedDescription)
+                            return
                         }
-                    }()
-
-                    // show notification related content
-                    guard let type = Mastodon.Entity.Notification.NotificationType(rawValue: pushNotification.notificationType) else { return }
-                    let notificationID = String(pushNotification.notificationID)
-
-                    switch type {
-                    case .follow:
-                        let profileViewModel = RemoteProfileViewModel(context: appContext, notificationID: notificationID)
-                        self.present(scene: .profile(viewModel: profileViewModel), from: from, transition: .show)
-                    case .followRequest:
-                        // do nothing
-                        break
-                    case .mention, .reblog, .favourite, .poll, .status:
-                        let threadViewModel = RemoteThreadViewModel(context: appContext, notificationID: notificationID)
-                        self.present(scene: .thread(viewModel: threadViewModel), from: from, transition: .show)
-                    case ._other:
-                        assertionFailure()
-                        break
                     }
-                }   // end DispatchQueue.main.async
+                }   // end Task
-            }
+            })
             .store(in: &disposeBag)
     }
 }
@@ -173,7 +163,7 @@ extension SceneCoordinator {
         case hashtagTimeline(viewModel: HashtagTimelineViewModel)
       
         // profile
-        case accountList
+        case accountList(viewModel: AccountListViewModel)
         case profile(viewModel: ProfileViewModel)
         case favorite(viewModel: FavoriteViewModel)
         case follower(viewModel: FollowerListViewModel)
@@ -224,55 +214,61 @@ extension SceneCoordinator {
     
     func setup() {
         let rootViewController: UIViewController
-        switch UIDevice.current.userInterfaceIdiom {
-        case .phone:
-            let viewController = MainTabBarController(context: appContext, coordinator: self)
-            self.splitViewController = nil
-            self.tabBarController = viewController
-            rootViewController = viewController
-        default:
-            let splitViewController = RootSplitViewController(context: appContext, coordinator: self)
-            self.splitViewController = splitViewController
-            self.tabBarController = splitViewController.contentSplitViewController.mainTabBarController
-            rootViewController = splitViewController
-        }
         
-        let wizardViewController = WizardViewController()
-        if !wizardViewController.items.isEmpty,
-           let delegate = rootViewController as? WizardViewControllerDelegate
-        {
-            // do not add as child view controller.
-            // otherwise, the tab bar controller will add as a new tab
-            wizardViewController.delegate = delegate
-            wizardViewController.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
-            wizardViewController.view.frame = rootViewController.view.bounds
-            rootViewController.view.addSubview(wizardViewController.view)
-            self.wizardViewController = wizardViewController
-        }
-                
-        sceneDelegate.window?.rootViewController = rootViewController
-    }
-    
-    func setupOnboardingIfNeeds(animated: Bool) {
-        // Check user authentication status and show onboarding if needs
         do {
-            let request = MastodonAuthentication.sortedFetchRequest
+            let request = MastodonAuthentication.activeSortedFetchRequest   // use active order
-            if try appContext.managedObjectContext.count(for: request) == 0 {
+            let _authentication = try appContext.managedObjectContext.fetch(request).first
+            let _authContext = _authentication.flatMap { AuthContext(authentication: $0) }
+            self.authContext = _authContext
+            
+            switch UIDevice.current.userInterfaceIdiom {
+            case .phone:
+                let viewController = MainTabBarController(context: appContext, coordinator: self, authContext: _authContext)
+                self.splitViewController = nil
+                self.tabBarController = viewController
+                rootViewController = viewController
+            default:
+                let splitViewController = RootSplitViewController(context: appContext, coordinator: self, authContext: _authContext)
+                self.splitViewController = splitViewController
+                self.tabBarController = splitViewController.contentSplitViewController.mainTabBarController
+                rootViewController = splitViewController
+            }
+            sceneDelegate.window?.rootViewController = rootViewController                   // base: main
+
+            if _authContext == nil {                                                        // entry #1: welcome
                 DispatchQueue.main.async {
-                    self.present(
+                    _ = self.present(
                         scene: .welcome,
                         from: self.sceneDelegate.window?.rootViewController,
-                        transition: .modal(animated: animated, completion: nil)
+                        transition: .modal(animated: true, completion: nil)
                     )
                 }
+            } else {
+                let wizardViewController = WizardViewController()
+                if !wizardViewController.items.isEmpty,
+                   let delegate = rootViewController as? WizardViewControllerDelegate
+                {
+                    // do not add as child view controller.
+                    // otherwise, the tab bar controller will add as a new tab
+                    wizardViewController.delegate = delegate
+                    wizardViewController.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+                    wizardViewController.view.frame = rootViewController.view.bounds
+                    rootViewController.view.addSubview(wizardViewController.view)
+                    self.wizardViewController = wizardViewController
+                }
             }
+            
         } catch {
             assertionFailure(error.localizedDescription)
+            Task {
+                try? await Task.sleep(nanoseconds: .second * 2)
+                setup()                                                                     // entry #2: retry
+            }   // end Task
         }
     }
-    
+
-    @discardableResult
     @MainActor
+    @discardableResult
     func present(scene: Scene, from sender: UIViewController?, transition: Transition) -> UIViewController? {
         guard let viewController = get(scene: scene) else {
             return nil
@@ -431,8 +427,9 @@ private extension SceneCoordinator {
             let _viewController = HashtagTimelineViewController()
             _viewController.viewModel = viewModel
             viewController = _viewController
-        case .accountList:
+        case .accountList(let viewModel):
             let _viewController = AccountListViewController()
+            _viewController.viewModel = viewModel
             viewController = _viewController
         case .profile(let viewModel):
             let _viewController = ProfileViewController()

Mastodon/Diffiable/Account/SelectedAccountSection.swift

@@ -5,11 +5,11 @@
 //  Created by sxiaojian on 2021/4/22.
 //
 
+import UIKit
 import CoreData
 import CoreDataStack
-import Foundation
+import MastodonCore
 import MastodonSDK
-import UIKit
 
 enum SelectedAccountSection: Equatable, Hashable {
     case main

Mastodon/Diffiable/Compose/CustomEmojiPickerSection.swift

@@ -1,62 +0,0 @@
-//
-//  CustomEmojiPickerSection.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-3-24.
-//
-
-import UIKit
-
-enum CustomEmojiPickerSection: Equatable, Hashable {
-    case emoji(name: String)
-}
-
-extension CustomEmojiPickerSection {
-    static func collectionViewDiffableDataSource(
-        for collectionView: UICollectionView,
-        dependency: NeedsDependency
-    ) -> UICollectionViewDiffableDataSource<CustomEmojiPickerSection, CustomEmojiPickerItem> {
-        let dataSource = UICollectionViewDiffableDataSource<CustomEmojiPickerSection, CustomEmojiPickerItem>(collectionView: collectionView) { [weak dependency] collectionView, indexPath, item -> UICollectionViewCell? in
-            guard let _ = dependency else { return nil }
-            switch item {
-            case .emoji(let attribute):
-                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: CustomEmojiPickerItemCollectionViewCell.self), for: indexPath) as! CustomEmojiPickerItemCollectionViewCell
-                let placeholder = UIImage.placeholder(size: CustomEmojiPickerItemCollectionViewCell.itemSize, color: .systemFill)
-                    .af.imageRounded(withCornerRadius: 4)
-
-                let isAnimated = !UserDefaults.shared.preferredStaticEmoji
-                let url = URL(string:  isAnimated ? attribute.emoji.url : attribute.emoji.staticURL)
-                cell.emojiImageView.sd_setImage(
-                    with: url,
-                    placeholderImage: placeholder,
-                    options: [],
-                    context: nil
-                )
-                cell.accessibilityLabel = attribute.emoji.shortcode
-                return cell
-            }
-        }
-        
-        dataSource.supplementaryViewProvider = { [weak dataSource] collectionView, kind, indexPath -> UICollectionReusableView? in
-            guard let dataSource = dataSource else { return nil }
-            let sections = dataSource.snapshot().sectionIdentifiers
-            guard indexPath.section < sections.count else { return nil }
-            let section = sections[indexPath.section]
-            
-            switch kind {
-            case String(describing: CustomEmojiPickerHeaderCollectionReusableView.self):
-                let header = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: String(describing: CustomEmojiPickerHeaderCollectionReusableView.self), for: indexPath) as! CustomEmojiPickerHeaderCollectionReusableView
-                switch section {
-                case .emoji(let name):
-                    header.titleLabel.text = name
-                }
-                return header
-            default:
-                assertionFailure()
-                return nil
-            }
-        }
-        
-        return dataSource
-    }
-}

Mastodon/Diffiable/Discovery/DiscoverySection.swift

@@ -7,6 +7,7 @@
 
 import os.log
 import UIKit
+import MastodonCore
 import MastodonUI
 import MastodonSDK
 
@@ -22,13 +23,16 @@ extension DiscoverySection {
     static let logger = Logger(subsystem: "DiscoverySection", category: "logic")
     
     class Configuration {
+        let authContext: AuthContext
         weak var profileCardTableViewCellDelegate: ProfileCardTableViewCellDelegate?
         let familiarFollowers: Published<[Mastodon.Entity.FamiliarFollowers]>.Publisher?
         
         public init(
+            authContext: AuthContext,
             profileCardTableViewCellDelegate: ProfileCardTableViewCellDelegate? = nil,
             familiarFollowers: Published<[Mastodon.Entity.FamiliarFollowers]>.Publisher? = nil
         ) {
+            self.authContext = authContext
             self.profileCardTableViewCellDelegate = profileCardTableViewCellDelegate
             self.familiarFollowers = familiarFollowers
         }
@@ -72,11 +76,9 @@ extension DiscoverySection {
                     } else {
                         cell.profileCardView.viewModel.familiarFollowers = nil
                     }
+                    // bind me
+                    cell.profileCardView.viewModel.relationshipViewModel.me = configuration.authContext.mastodonAuthenticationBox.authenticationRecord.object(in: context.managedObjectContext)?.user
                 }
-                context.authenticationService.activeMastodonAuthentication
-                    .map { $0?.user }
-                    .assign(to: \.me, on: cell.profileCardView.viewModel.relationshipViewModel)
-                    .store(in: &cell.disposeBag)
                 return cell
             case .bottomLoader:
                 let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineBottomLoaderTableViewCell.self), for: indexPath) as! TimelineBottomLoaderTableViewCell

Mastodon/Diffiable/Notification/NotificationSection.swift

@@ -14,6 +14,8 @@ import UIKit
 import MetaTextKit
 import MastodonMeta
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
 enum NotificationSection: Equatable, Hashable {
@@ -23,6 +25,7 @@ enum NotificationSection: Equatable, Hashable {
 extension NotificationSection {
     
     struct Configuration {
+        let authContext: AuthContext
         weak var notificationTableViewCellDelegate: NotificationTableViewCellDelegate?
         let filterContext: Mastodon.Entity.Filter.Context?
         let activeFilters: Published<[Mastodon.Entity.Filter]>.Publisher?
@@ -73,21 +76,20 @@ extension NotificationSection {
         viewModel: NotificationTableViewCell.ViewModel,
         configuration: Configuration
     ) {
+        cell.notificationView.viewModel.authContext = configuration.authContext
+        
         StatusSection.setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.notificationView.statusView
         )
         
         StatusSection.setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.notificationView.quoteStatusView
         )
         
-        context.authenticationService.activeMastodonAuthenticationBox
-            .map { $0 as UserIdentifier? }
-            .assign(to: \.userIdentifier, on: cell.notificationView.viewModel)
-            .store(in: &cell.disposeBag)
-        
         cell.configure(
             tableView: tableView,
             viewModel: viewModel,

Mastodon/Diffiable/Profile/ProfileFieldSection.swift

@@ -8,6 +8,7 @@
 import os
 import UIKit
 import Combine
+import MastodonCore
 import MastodonMeta
 import MastodonLocalization
 

Mastodon/Diffiable/RecommandAccount/RecommendAccountSection.swift

@@ -13,6 +13,7 @@ import UIKit
 import MetaTextKit
 import MastodonMeta
 import Combine
+import MastodonCore
 
 enum RecommendAccountSection: Equatable, Hashable {
     case main
@@ -132,6 +133,7 @@ enum RecommendAccountSection: Equatable, Hashable {
 extension RecommendAccountSection {
     
     struct Configuration {
+        let authContext: AuthContext
         weak var suggestionAccountTableViewCellDelegate: SuggestionAccountTableViewCellDelegate?
     }
 
@@ -149,10 +151,7 @@ extension RecommendAccountSection {
                     cell.configure(user: user)
                 }
                 
-                context.authenticationService.activeMastodonAuthenticationBox
+                cell.viewModel.userIdentifier = configuration.authContext.mastodonAuthenticationBox
-                    .map { $0 as UserIdentifier? }
-                    .assign(to: \.userIdentifier, on: cell.viewModel)
-                    .store(in: &cell.disposeBag)
                 cell.delegate = configuration.suggestionAccountTableViewCellDelegate
             }
             return cell

Mastodon/Diffiable/Report/ReportSection.swift

@@ -13,6 +13,8 @@ import MastodonSDK
 import UIKit
 import os.log
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
 enum ReportSection: Equatable, Hashable {
@@ -22,6 +24,7 @@ enum ReportSection: Equatable, Hashable {
 extension ReportSection {
     
     struct Configuration {
+        let authContext: AuthContext
     }
     
     static func diffableDataSource(
@@ -100,13 +103,11 @@ extension ReportSection {
     ) {
         StatusSection.setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.statusView
         )
         
-        context.authenticationService.activeMastodonAuthenticationBox
+        cell.statusView.viewModel.authContext = configuration.authContext
-            .map { $0 as UserIdentifier? }
-            .assign(to: \.userIdentifier, on: cell.statusView.viewModel)
-            .store(in: &cell.disposeBag)
         
         cell.configure(
             tableView: tableView,

Mastodon/Diffiable/Search/SearchHistorySection.swift

@@ -7,6 +7,7 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 
 enum SearchHistorySection: Hashable {
     case main

Mastodon/Diffiable/Search/SearchResultSection.swift

@@ -12,6 +12,7 @@ import UIKit
 import CoreData
 import CoreDataStack
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
 import MastodonUI
 
@@ -24,6 +25,7 @@ extension SearchResultSection {
     static let logger = Logger(subsystem: "SearchResultSection", category: "logic")
     
     struct Configuration {
+        let authContext: AuthContext
         weak var statusViewTableViewCellDelegate: StatusTableViewCellDelegate?
         weak var userTableViewCellDelegate: UserTableViewCellDelegate?
     }
@@ -98,13 +100,11 @@ extension SearchResultSection {
     ) {
         StatusSection.setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.statusView
         )
         
-        context.authenticationService.activeMastodonAuthenticationBox
+        cell.statusView.viewModel.authContext = configuration.authContext
-            .map { $0 as UserIdentifier? }
-            .assign(to: \.userIdentifier, on: cell.statusView.viewModel)
-            .store(in: &cell.disposeBag)
         
         cell.configure(
             tableView: tableView,
@@ -119,7 +119,7 @@ extension SearchResultSection {
         cell: UserTableViewCell,
         viewModel: UserTableViewCell.ViewModel,
         configuration: Configuration
-    ) {
+    ) {        
         cell.configure(
             tableView: tableView,
             viewModel: viewModel,

Mastodon/Diffiable/Search/SearchSection.swift

@@ -7,6 +7,7 @@
 
 import UIKit
 import MastodonSDK
+import MastodonCore
 import MastodonLocalization
 
 enum SearchSection: Hashable {

Mastodon/Diffiable/Settings/SettingsSection.swift

@@ -9,6 +9,7 @@ import UIKit
 import CoreData
 import CoreDataStack
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
 
 enum SettingsSection: Hashable {
@@ -124,7 +125,7 @@ extension SettingsSection {
 
 extension SettingsSection {
 
-    static func configureSettingToggle(
+    public static func configureSettingToggle(
         cell: SettingsToggleTableViewCell,
         item: SettingsItem,
         setting: Setting
@@ -155,7 +156,7 @@ extension SettingsSection {
         }
     }
 
-    static func configureSettingToggle(
+    public static func configureSettingToggle(
         cell: SettingsToggleTableViewCell,
         switchMode: SettingsItem.NotificationSwitchMode,
         subscription: NotificationSubscription

Mastodon/Diffiable/Status/StatusSection.swift

@@ -15,6 +15,7 @@ import AlamofireImage
 import MastodonMeta
 import MastodonSDK
 import NaturalLanguage
+import MastodonCore
 import MastodonUI
 
 enum StatusSection: Equatable, Hashable {
@@ -26,6 +27,7 @@ extension StatusSection {
     static let logger = Logger(subsystem: "StatusSection", category: "logic")
     
     struct Configuration {
+        let authContext: AuthContext
         weak var statusTableViewCellDelegate: StatusTableViewCellDelegate?
         weak var timelineMiddleLoaderTableViewCellDelegate: TimelineMiddleLoaderTableViewCellDelegate?
         let filterContext: Mastodon.Entity.Filter.Context?
@@ -158,6 +160,7 @@ extension StatusSection {
     
     public static func setupStatusPollDataSource(
         context: AppContext,
+        authContext: AuthContext,
         statusView: StatusView
     ) {
         let managedObjectContext = context.managedObjectContext
@@ -171,10 +174,7 @@ extension StatusSection {
                     return _cell ?? PollOptionTableViewCell()
                 }()
                 
-                context.authenticationService.activeMastodonAuthenticationBox
+                cell.pollOptionView.viewModel.authContext = authContext
-                    .map { $0 as UserIdentifier? }
-                    .assign(to: \.userIdentifier, on: cell.pollOptionView.viewModel)
-                    .store(in: &cell.disposeBag)
                 
                 managedObjectContext.performAndWait {
                     guard let option = record.object(in: managedObjectContext) else {
@@ -211,14 +211,13 @@ extension StatusSection {
                         return true
                     }()
 
-                    if needsUpdatePoll, let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value
+                    if needsUpdatePoll {
-                    {
                         let pollRecord: ManagedObjectRecord<Poll> = .init(objectID: option.poll.objectID)
                         Task { [weak context] in
                             guard let context = context else { return }
                             _ = try await context.apiService.poll(
                                 poll: pollRecord,
-                                authenticationBox: authenticationBox
+                                authenticationBox: authContext.mastodonAuthenticationBox
                             )
                         }
                     }
@@ -247,13 +246,11 @@ extension StatusSection {
     ) {
         setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.statusView
         )
         
-        context.authenticationService.activeMastodonAuthenticationBox
+        cell.statusView.viewModel.authContext = configuration.authContext
-            .map { $0 as UserIdentifier? }
-            .assign(to: \.userIdentifier, on: cell.statusView.viewModel)
-            .store(in: &cell.disposeBag)
         
         cell.configure(
             tableView: tableView,
@@ -276,13 +273,11 @@ extension StatusSection {
     ) {
         setupStatusPollDataSource(
             context: context,
+            authContext: configuration.authContext,
             statusView: cell.statusView
         )
         
-        context.authenticationService.activeMastodonAuthenticationBox
+        cell.statusView.viewModel.authContext = configuration.authContext
-            .map { $0 as UserIdentifier? }
-            .assign(to: \.userIdentifier, on: cell.statusView.viewModel)
-            .store(in: &cell.disposeBag)
         
         cell.configure(
             tableView: tableView,

Mastodon/Diffiable/User/UserSection.swift

@@ -9,8 +9,10 @@ import os.log
 import UIKit
 import CoreData
 import CoreDataStack
-import MetaTextKit
+import MastodonCore
+import MastodonUI
 import MastodonMeta
+import MetaTextKit
 
 enum UserSection: Hashable {
     case main

Mastodon/Extension/CoreDataStack/MastodonUser.swift

@@ -1,28 +0,0 @@
-//
-//  MastodonUser.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021/2/3.
-//
-
-import Foundation
-import CoreDataStack
-import MastodonSDK
-
-extension MastodonUser {
-
-    public var profileURL: URL {
-        if let urlString = self.url,
-           let url = URL(string: urlString) {
-            return url
-        } else {
-            return URL(string: "https://\(self.domain)/@\(username)")!
-        }
-    }
-
-    public var activityItems: [Any] {
-        var items: [Any] = []
-        items.append(profileURL)
-        return items
-    }
-}

Mastodon/Extension/MastodonSDK/Mastodon+Entity+Tag.swift

@@ -1,18 +0,0 @@
-//
-//  Mastodon+Entity+Tag.swift
-//  Mastodon
-//
-//  Created by xiaojian sun on 2021/4/2.
-//
-
-import MastodonSDK
-
-//extension Mastodon.Entity.Tag: Hashable {
-//    public func hash(into hasher: inout Hasher) {
-//        hasher.combine(name)
-//    }
-//    
-//    public static func == (lhs: Mastodon.Entity.Tag, rhs: Mastodon.Entity.Tag) -> Bool {
-//        return lhs.name == rhs.name
-//    }
-//}

Mastodon/Helper/MastodonAuthenticationBox.swift

@@ -1,19 +0,0 @@
-//
-//  MastodonAuthenticationBox.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-7-20.
-//
-
-import Foundation
-import CoreDataStack
-import MastodonSDK
-import MastodonUI
-
-struct MastodonAuthenticationBox: UserIdentifier {
-    let authenticationRecord: ManagedObjectRecord<MastodonAuthentication>
-    let domain: String
-    let userID: MastodonUser.ID
-    let appAuthorization: Mastodon.API.OAuth.Authorization
-    let userAuthorization: Mastodon.API.OAuth.Authorization
-}

Mastodon/Info.plist

@@ -2,19 +2,6 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>NSAppTransportSecurity</key>
-	<dict>
-		<key>NSExceptionDomains</key>
-		<dict>
-			<key>onion</key>
-			<dict>
-				<key>NSExceptionAllowsInsecureHTTPLoads</key>
-				<true/>
-				<key>NSIncludesSubdomains</key>
-				<true/>
-			</dict>
-		</dict>
-	</dict>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>CFBundleDevelopmentRegion</key>
@@ -30,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.4.5</string>
+	<string>1.4.6</string>
 	<key>CFBundleURLTypes</key>
 	<array>
 		<dict>
@@ -43,7 +30,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>144</string>
+	<string>147</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationQueriesSchemes</key>
@@ -59,6 +46,19 @@
 	</array>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSExceptionDomains</key>
+		<dict>
+			<key>onion</key>
+			<dict>
+				<key>NSExceptionAllowsInsecureHTTPLoads</key>
+				<true/>
+				<key>NSIncludesSubdomains</key>
+				<true/>
+			</dict>
+		</dict>
+	</dict>
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>SendPostIntent</string>
@@ -103,6 +103,10 @@
 	</array>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>remote-notification</string>
+	</array>
 	<key>UILaunchStoryboardName</key>
 	<string>Main</string>
 	<key>UIMainStoryboardFile</key>

Mastodon/Persistence/Extension/MastodonEmoji.swift

@@ -1,24 +0,0 @@
-//
-//  MastodonEmojis.swift
-//  MastodonEmojis
-//
-//  Created by Cirno MainasuK on 2021-9-2.
-//  Copyright © 2021 Twidere. All rights reserved.
-//
-
-import Foundation
-import CoreDataStack
-import MastodonSDK
-import MastodonMeta
-
-extension MastodonEmoji {
-    public convenience init(emoji: Mastodon.Entity.Emoji) {
-        self.init(
-            code: emoji.shortcode,
-            url: emoji.url,
-            staticURL: emoji.staticURL,
-            visibleInPicker: emoji.visibleInPicker,
-            category: emoji.category
-        )
-    }
-}

Mastodon/Preference/HomeTimelinePreference.swift

@@ -1,20 +0,0 @@
-//
-//  HomeTimelinePreference.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-6-21.
-//
-
-import UIKit
-
-extension UserDefaults {
-
-    @objc dynamic var preferAsyncHomeTimeline: Bool {
-        get {
-            register(defaults: [#function: false])
-            return bool(forKey: #function)
-        }
-        set { self[#function] = newValue }
-    }
-
-}

Mastodon/Preference/NotificationPreference.swift

@@ -1,21 +0,0 @@
-//
-//  NotificationPreference.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-4-26.
-//
-
-import UIKit
-import MastodonExtension
-
-extension UserDefaults {
-    
-    @objc dynamic var notificationBadgeCount: Int {
-        get {
-            register(defaults: [#function: 0])
-            return integer(forKey: #function)
-        }
-        set { self[#function] = newValue }
-    }
-
-}

Mastodon/Preference/ThemePreference.swift

@@ -1,7 +0,0 @@
-//
-//  ThemePreference.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-7-5.
-//
-

Mastodon/Protocol/NamingState.swift

@@ -1,12 +0,0 @@
-//
-//  NamingState.swift
-//  Mastodon
-//
-//  Created by MainasuK on 2022-1-17.
-//
-
-import Foundation
-
-protocol NamingState {
-    var name: String { get }
-}

Mastodon/Protocol/Provider/DataSourceFacade+Block.swift

@@ -7,19 +7,19 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
     static func responseToUserBlockAction(
-        dependency: NeedsDependency,
+        dependency: NeedsDependency & AuthContextProvider,
-        user: ManagedObjectRecord<MastodonUser>,
+        user: ManagedObjectRecord<MastodonUser>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
     
         _ = try await dependency.context.apiService.toggleBlock(
             user: user,
-            authenticationBox: authenticationBox
+            authenticationBox: dependency.authContext.mastodonAuthenticationBox
         )
     }   // end func
 }

Mastodon/Protocol/Provider/DataSourceFacade+Bookmark.swift

@@ -8,19 +8,19 @@
 import UIKit
 import CoreData
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
-    static func responseToStatusBookmarkAction(
+    public static func responseToStatusBookmarkAction(
-        provider: DataSourceProvider,
+        provider: UIViewController & NeedsDependency & AuthContextProvider,
-        status: ManagedObjectRecord<Status>,
+        status: ManagedObjectRecord<Status>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
         
         _ = try await provider.context.apiService.bookmark(
             record: status,
-            authenticationBox: authenticationBox
+            authenticationBox: provider.authContext.mastodonAuthenticationBox
         )
     }
 }

Mastodon/Protocol/Provider/DataSourceFacade+Favorite.swift

@@ -8,19 +8,19 @@
 import UIKit
 import CoreData
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
-    static func responseToStatusFavoriteAction(
+    public static func responseToStatusFavoriteAction(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
-        status: ManagedObjectRecord<Status>,
+        status: ManagedObjectRecord<Status>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
         
         _ = try await provider.context.apiService.favorite(
             record: status,
-            authenticationBox: authenticationBox
+            authenticationBox: provider.authContext.mastodonAuthenticationBox
         )
     }
 }

Mastodon/Protocol/Provider/DataSourceFacade+Follow.swift

@@ -8,31 +8,30 @@
 import UIKit
 import CoreDataStack
 import class CoreDataStack.Notification
+import MastodonCore
 import MastodonSDK
 import MastodonLocalization
 
 extension DataSourceFacade {
     static func responseToUserFollowAction(
-        dependency: NeedsDependency,
+        dependency: NeedsDependency & AuthContextProvider,
-        user: ManagedObjectRecord<MastodonUser>,
+        user: ManagedObjectRecord<MastodonUser>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
     
         _ = try await dependency.context.apiService.toggleFollow(
             user: user,
-            authenticationBox: authenticationBox
+            authenticationBox: dependency.authContext.mastodonAuthenticationBox
         )
     }   // end func
 }
 
 extension DataSourceFacade {
     static func responseToUserFollowRequestAction(
-        dependency: NeedsDependency,
+        dependency: NeedsDependency & AuthContextProvider,
         notification: ManagedObjectRecord<Notification>,
-        query: Mastodon.API.Account.FollowReqeustQuery,
+        query: Mastodon.API.Account.FollowReqeustQuery
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
@@ -71,7 +70,7 @@ extension DataSourceFacade {
             _ = try await dependency.context.apiService.followRequest(
                 userID: userID,
                 query: query,
-                authenticationBox: authenticationBox
+                authenticationBox: dependency.authContext.mastodonAuthenticationBox
             )
         } catch {
             // reset state when failure

Mastodon/Protocol/Provider/DataSourceFacade+Hashtag.swift

@@ -7,12 +7,13 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 import MastodonSDK
 
 extension DataSourceFacade {
     @MainActor
     static func coordinateToHashtagScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         tag: DataSourceItem.TagKind
     ) async {
         switch tag {
@@ -25,11 +26,12 @@ extension DataSourceFacade {
     
     @MainActor
     static func coordinateToHashtagScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         tag: Mastodon.Entity.Tag
     ) async {
         let hashtagTimelineViewModel = HashtagTimelineViewModel(
             context: provider.context,
+            authContext: provider.authContext,
             hashtag: tag.name
         )
         
@@ -42,7 +44,7 @@ extension DataSourceFacade {
     
     @MainActor
     static func coordinateToHashtagScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         tag: ManagedObjectRecord<Tag>
     ) async {
         let managedObjectContext = provider.context.managedObjectContext
@@ -55,6 +57,7 @@ extension DataSourceFacade {
         
         let hashtagTimelineViewModel = HashtagTimelineViewModel(
             context: provider.context,
+            authContext: provider.authContext,
             hashtag: name
         )
         

Mastodon/Protocol/Provider/DataSourceFacade+Meta.swift

@@ -8,11 +8,12 @@
 import Foundation
 import CoreDataStack
 import MetaTextKit
+import MastodonCore
 
 extension DataSourceFacade {
     
     static func responseToMetaTextAction(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         target: StatusTarget,
         status: ManagedObjectRecord<Status>,
         meta: Meta
@@ -33,7 +34,7 @@ extension DataSourceFacade {
     }
     
     static func responseToMetaTextAction(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         status: ManagedObjectRecord<Status>,
         meta: Meta
     ) async {
@@ -47,19 +48,20 @@ extension DataSourceFacade {
                 assertionFailure()
                 return
             }
-            if let domain = provider.context.authenticationService.activeMastodonAuthenticationBox.value?.domain, url.host == domain,
+            let domain = provider.authContext.mastodonAuthenticationBox.domain
+            if url.host == domain,
                url.pathComponents.count >= 4,
                url.pathComponents[0] == "/",
                url.pathComponents[1] == "web",
                url.pathComponents[2] == "statuses" {
                 let statusID = url.pathComponents[3]
-                let threadViewModel = RemoteThreadViewModel(context: provider.context, statusID: statusID)
+                let threadViewModel = RemoteThreadViewModel(context: provider.context, authContext: provider.authContext, statusID: statusID)
                 await provider.coordinator.present(scene: .thread(viewModel: threadViewModel), from: nil, transition: .show)
             } else {
                 await provider.coordinator.present(scene: .safari(url: url), from: nil, transition: .safariPresent(animated: true, completion: nil))
             }
         case .hashtag(_, let hashtag, _):
-            let hashtagTimelineViewModel = HashtagTimelineViewModel(context: provider.context, hashtag: hashtag)
+            let hashtagTimelineViewModel = HashtagTimelineViewModel(context: provider.context, authContext: provider.authContext, hashtag: hashtag)
             await provider.coordinator.present(scene: .hashtagTimeline(viewModel: hashtagTimelineViewModel), from: provider, transition: .show)
         case .mention(_, let mention, let userInfo):
             await coordinateToProfileScene(

Mastodon/Protocol/Provider/DataSourceFacade+Mute.swift

@@ -7,19 +7,19 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
     static func responseToUserMuteAction(
-        dependency: NeedsDependency,
+        dependency: NeedsDependency & AuthContextProvider,
-        user: ManagedObjectRecord<MastodonUser>,
+        user: ManagedObjectRecord<MastodonUser>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
     
         _ = try await dependency.context.apiService.toggleMute(
             user: user,
-            authenticationBox: authenticationBox
+            authenticationBox: dependency.authContext.mastodonAuthenticationBox
         )
     }   // end func
 }

Mastodon/Protocol/Provider/DataSourceFacade+Profile.swift

@@ -7,11 +7,12 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
     
     static func coordinateToProfileScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         target: StatusTarget,
         status: ManagedObjectRecord<Status>
     ) async {
@@ -32,7 +33,7 @@ extension DataSourceFacade {
     
     @MainActor
     static func coordinateToProfileScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         user: ManagedObjectRecord<MastodonUser>
     ) async {
         guard let user = user.object(in: provider.context.managedObjectContext) else {
@@ -42,6 +43,7 @@ extension DataSourceFacade {
         
         let profileViewModel = CachedProfileViewModel(
             context: provider.context,
+            authContext: provider.authContext,
             mastodonUser: user
         )
         
@@ -57,13 +59,12 @@ extension DataSourceFacade {
 extension DataSourceFacade {
 
     static func coordinateToProfileScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         status: ManagedObjectRecord<Status>,
         mention: String,        // username,
         userInfo: [AnyHashable: Any]?
     ) async {
-        guard let authenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
+        let domain = provider.authContext.mastodonAuthenticationBox.domain
-        let domain = authenticationBox.domain
         
         let href = userInfo?["href"] as? String
         guard let url = href.flatMap({ URL(string: $0) }) else { return }
@@ -85,8 +86,8 @@ extension DataSourceFacade {
         let userID = mention.id
         let profileViewModel: ProfileViewModel = {
             // check if self
-            guard userID != authenticationBox.userID else {
+            guard userID != provider.authContext.mastodonAuthenticationBox.userID else {
-                return MeProfileViewModel(context: provider.context)
+                return MeProfileViewModel(context: provider.context, authContext: provider.authContext)
             }
 
             let request = MastodonUser.sortedFetchRequest
@@ -95,9 +96,9 @@ extension DataSourceFacade {
             let _user = provider.context.managedObjectContext.safeFetch(request).first
 
             if let user = _user {
-                return CachedProfileViewModel(context: provider.context, mastodonUser: user)
+                return CachedProfileViewModel(context: provider.context, authContext: provider.authContext, mastodonUser: user)
             } else {
-                return RemoteProfileViewModel(context: provider.context, userID: userID)
+                return RemoteProfileViewModel(context: provider.context, authContext: provider.authContext, userID: userID)
             }
         }()
         

Mastodon/Protocol/Provider/DataSourceFacade+Reblog.swift

@@ -7,20 +7,20 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 import MastodonUI
 
 extension DataSourceFacade {
     static func responseToStatusReblogAction(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
-        status: ManagedObjectRecord<Status>,
+        status: ManagedObjectRecord<Status>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         let selectionFeedbackGenerator = await UISelectionFeedbackGenerator()
         await selectionFeedbackGenerator.selectionChanged()
         
         _ = try await provider.context.apiService.reblog(
             record: status,
-            authenticationBox: authenticationBox
+            authenticationBox: provider.authContext.mastodonAuthenticationBox
         )
     }   // end func
 }

Mastodon/Protocol/Provider/DataSourceFacade+SearchHistory.swift

@@ -7,22 +7,23 @@
 
 import Foundation
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
     
     static func responseToCreateSearchHistory(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         item: DataSourceItem
     ) async {
         switch item {
         case .status:
             break       // not create search history for status
         case .user(let record):
-            let authenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value
+            let authenticationBox = provider.authContext.mastodonAuthenticationBox
             let managedObjectContext = provider.context.backgroundManagedObjectContext
             
             try? await managedObjectContext.performChanges {
-                guard let me = authenticationBox?.authenticationRecord.object(in: managedObjectContext)?.user else { return }
+                guard let me = authenticationBox.authenticationRecord.object(in: managedObjectContext)?.user else { return }
                 guard let user = record.object(in: managedObjectContext) else { return }
                 _ = Persistence.SearchHistory.createOrMerge(
                     in: managedObjectContext,
@@ -34,13 +35,12 @@ extension DataSourceFacade {
                 )
             }   // end try? await managedObjectContext.performChanges { … }
         case .hashtag(let tag):
-            let _authenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value
+            let authenticationBox = provider.authContext.mastodonAuthenticationBox
             let managedObjectContext = provider.context.backgroundManagedObjectContext
 
             switch tag {
             case .entity(let entity):
                 try? await managedObjectContext.performChanges {
-                    guard let authenticationBox = _authenticationBox else { return }
                     guard let me = authenticationBox.authenticationRecord.object(in: managedObjectContext)?.user else { return }
                     
                     let now = Date()
@@ -66,7 +66,7 @@ extension DataSourceFacade {
                 }   // end try? await managedObjectContext.performChanges { … }
             case .record(let record):
                 try? await managedObjectContext.performChanges {
-                    guard let authenticationBox = _authenticationBox else { return }
+                    let authenticationBox = provider.authContext.mastodonAuthenticationBox
                     guard let me = authenticationBox.authenticationRecord.object(in: managedObjectContext)?.user else { return }
                     guard let tag = record.object(in: managedObjectContext) else { return }
                     
@@ -92,13 +92,12 @@ extension DataSourceFacade {
 extension DataSourceFacade {
     
     static func responseToDeleteSearchHistory(
-        provider: DataSourceProvider
+        provider: DataSourceProvider & AuthContextProvider
     ) async throws {
-        let _authenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value
+        let authenticationBox = provider.authContext.mastodonAuthenticationBox
         let managedObjectContext = provider.context.backgroundManagedObjectContext
         
         try await managedObjectContext.performChanges {
-            guard let authenticationBox = _authenticationBox else { return }
             guard let _ = authenticationBox.authenticationRecord.object(in: managedObjectContext)?.user else { return }
             let request = SearchHistory.sortedFetchRequest
             request.predicate = SearchHistory.predicate(

Mastodon/Protocol/Provider/DataSourceFacade+Status.swift

@@ -7,6 +7,7 @@
 
 import UIKit
 import CoreDataStack
+import MastodonCore
 import MastodonUI
 import MastodonLocalization
 
@@ -14,13 +15,12 @@ import MastodonLocalization
 extension DataSourceFacade {
     
     static func responseToDeleteStatus(
-        dependency: NeedsDependency,
+        dependency: NeedsDependency & AuthContextProvider,
-        status: ManagedObjectRecord<Status>,
+        status: ManagedObjectRecord<Status>
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         _ = try await dependency.context.apiService.deleteStatus(
             status: status,
-            authenticationBox: authenticationBox
+            authenticationBox: dependency.authContext.mastodonAuthenticationBox
         )
     }
     
@@ -36,7 +36,7 @@ extension DataSourceFacade {
         button: UIButton
     ) async throws {
         let activityViewController = try await createActivityViewController(
-            provider: provider,
+            dependency: provider,
             status: status
         )
         provider.coordinator.present(
@@ -51,19 +51,19 @@ extension DataSourceFacade {
     }
     
     private static func createActivityViewController(
-        provider: DataSourceProvider,
+        dependency: NeedsDependency,
         status: ManagedObjectRecord<Status>
     ) async throws -> UIActivityViewController {
-        var activityItems: [Any] = try await provider.context.managedObjectContext.perform {
+        var activityItems: [Any] = try await dependency.context.managedObjectContext.perform {
-            guard let status = status.object(in: provider.context.managedObjectContext) else { return [] }
+            guard let status = status.object(in: dependency.context.managedObjectContext) else { return [] }
             let url = status.url ?? status.uri
             return [URL(string: url)].compactMap { $0 } as [Any]
         }
         var applicationActivities: [UIActivity] = [
-            SafariActivity(sceneCoordinator: provider.coordinator),     // open URL
+            SafariActivity(sceneCoordinator: dependency.coordinator),     // open URL
         ]
         
-        if let provider = provider as? ShareActivityProvider {
+        if let provider = dependency as? ShareActivityProvider {
             activityItems.append(contentsOf: provider.activities)
             applicationActivities.append(contentsOf: provider.applicationActivities)
         }
@@ -80,10 +80,9 @@ extension DataSourceFacade {
 extension DataSourceFacade {
     @MainActor
     static func responseToActionToolbar(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         status: ManagedObjectRecord<Status>,
         action: ActionToolbarContainer.Action,
-        authenticationBox: MastodonAuthenticationBox,
         sender: UIButton
     ) async throws {
         let managedObjectContext = provider.context.managedObjectContext
@@ -99,16 +98,15 @@ extension DataSourceFacade {
 
         switch action {
         case .reply:
-            guard let authenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
             let selectionFeedbackGenerator = UISelectionFeedbackGenerator()
             selectionFeedbackGenerator.selectionChanged()
             
             let composeViewModel = ComposeViewModel(
                 context: provider.context,
-                composeKind: .reply(status: status),
+                authContext: provider.authContext,
-                authenticationBox: authenticationBox
+                kind: .reply(status: status)
             )
-            provider.coordinator.present(
+            _ = provider.coordinator.present(
                 scene: .compose(viewModel: composeViewModel),
                 from: provider,
                 transition: .modal(animated: true, completion: nil)
@@ -116,20 +114,17 @@ extension DataSourceFacade {
         case .reblog:
             try await DataSourceFacade.responseToStatusReblogAction(
                 provider: provider,
-                status: status,
+                status: status
-                authenticationBox: authenticationBox
             )
         case .like:
             try await DataSourceFacade.responseToStatusFavoriteAction(
                 provider: provider,
-                status: status,
+                status: status
-                authenticationBox: authenticationBox
             )
         case .bookmark:
             try await DataSourceFacade.responseToStatusBookmarkAction(
                 provider: provider,
-                status: status,
+                status: status
-                authenticationBox: authenticationBox
             )
         case .share:
             try await DataSourceFacade.responseToStatusShareAction(
@@ -154,10 +149,9 @@ extension DataSourceFacade {
     
     @MainActor
     static func responseToMenuAction(
-        dependency: NeedsDependency & UIViewController,
+        dependency: UIViewController & NeedsDependency & AuthContextProvider,
         action: MastodonMenu.Action,
-        menuContext: MenuContext,
+        menuContext: MenuContext
-        authenticationBox: MastodonAuthenticationBox
     ) async throws {
         switch action {
         case .muteUser(let actionContext):
@@ -180,8 +174,7 @@ extension DataSourceFacade {
                     guard let user = _user else { return }
                     try await DataSourceFacade.responseToUserMuteAction(
                         dependency: dependency,
-                        user: user,
+                        user: user
-                        authenticationBox: authenticationBox
                     )
                 }   // end Task
             }
@@ -209,8 +202,7 @@ extension DataSourceFacade {
                     guard let user = _user else { return }
                     try await DataSourceFacade.responseToUserBlockAction(
                         dependency: dependency,
-                        user: user,
+                        user: user
-                        authenticationBox: authenticationBox
                     )
                 }   // end Task
             }
@@ -224,11 +216,12 @@ extension DataSourceFacade {
                 
                 let reportViewModel = ReportViewModel(
                     context: dependency.context,
+                    authContext: dependency.authContext,
                     user: user,
                     status: menuContext.status
                 )
                 
-                dependency.coordinator.present(
+                _ = dependency.coordinator.present(
                     scene: .report(viewModel: reportViewModel),
                     from: dependency,
                     transition: .modal(animated: true, completion: nil)
@@ -245,7 +238,7 @@ extension DataSourceFacade {
                 user: user
             )
             guard let activityViewController = _activityViewController else { return }
-            dependency.coordinator.present(
+            _ = dependency.coordinator.present(
                 scene: .activityViewController(
                     activityViewController: activityViewController,
                     sourceView: menuContext.button,
@@ -254,6 +247,37 @@ extension DataSourceFacade {
                 from: dependency,
                 transition: .activityViewControllerPresent(animated: true, completion: nil)
             )
+        case .bookmarkStatus:
+            Task {
+                guard let status = menuContext.status else {
+                    assertionFailure()
+                    return
+                }
+                try await DataSourceFacade.responseToStatusBookmarkAction(
+                    provider: dependency,
+                    status: status
+                )
+            }   // end Task
+        case .shareStatus:
+            Task {
+                guard let status = menuContext.status else {
+                    assertionFailure()
+                    return
+                }
+                let activityViewController = try await DataSourceFacade.createActivityViewController(
+                    dependency: dependency,
+                    status: status
+                )
+                await dependency.coordinator.present(
+                    scene: .activityViewController(
+                        activityViewController: activityViewController,
+                        sourceView: menuContext.button,
+                        barButtonItem: menuContext.barButtonItem
+                    ),
+                    from: dependency,
+                    transition: .activityViewControllerPresent(animated: true, completion: nil)
+                )
+            }   // end Task
         case .deleteStatus:
             let alertController = UIAlertController(
                 title: "Delete Post",
@@ -269,8 +293,7 @@ extension DataSourceFacade {
                 Task {
                     try await DataSourceFacade.responseToDeleteStatus(
                         dependency: dependency,
-                        status: status,
+                        status: status
-                        authenticationBox: authenticationBox
                     )
                 }   // end Task
             }

Mastodon/Protocol/Provider/DataSourceFacade+Thread.swift

@@ -8,10 +8,11 @@
 import Foundation
 import CoreData
 import CoreDataStack
+import MastodonCore
 
 extension DataSourceFacade {
     static func coordinateToStatusThreadScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         target: StatusTarget,
         status: ManagedObjectRecord<Status>
     ) async {
@@ -39,14 +40,15 @@ extension DataSourceFacade {
     
     @MainActor
     static func coordinateToStatusThreadScene(
-        provider: DataSourceProvider,
+        provider: DataSourceProvider & AuthContextProvider,
         root: StatusItem.Thread
     ) async {
         let threadViewModel = ThreadViewModel(
             context: provider.context,
+            authContext: provider.authContext,
             optionalRoot: root
         )
-        provider.coordinator.present(
+        _ = provider.coordinator.present(
             scene: .thread(viewModel: threadViewModel),
             from: provider,
             transition: .show

Mastodon/Protocol/Provider/DataSourceProvider+NotificationTableViewCellDelegate.swift

@@ -7,18 +7,18 @@
 
 import UIKit
 import MetaTextKit
-import MastodonUI
 import CoreDataStack
+import MastodonCore
+import MastodonUI
 
 // MARK: - Notification AuthorMenuAction
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         notificationView: NotificationView,
         menuButton button: UIButton,
         didSelectAction action: MastodonMenu.Action
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)
             guard let item = await item(from: source) else {
@@ -47,15 +47,14 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
                     status: nil,
                     button: button,
                     barButtonItem: nil
-                ),
+                )
-                authenticationBox: authenticationBox
             )
         }   // end Task
     }
 }
 
 // MARK: - Notification Author Avatar
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         notificationView: NotificationView,
@@ -88,7 +87,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - Follow Request
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
  
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -106,15 +105,10 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
                 return
             }
             
-            guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
-                return
-            }
-            
             try await DataSourceFacade.responseToUserFollowRequestAction(
                 dependency: self,
                 notification: notification,
-                query: .accept,
+                query: .accept
-                authenticationBox: authenticationBox
             )
         } // end Task
     }
@@ -135,15 +129,10 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
                 return
             }
             
-            guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
-                return
-            }
-            
             try await DataSourceFacade.responseToUserFollowRequestAction(
                 dependency: self,
                 notification: notification,
-                query: .reject,
+                query: .reject
-                authenticationBox: authenticationBox
             )
         } // end Task
     }
@@ -151,7 +140,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - Status Content
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         notificationView: NotificationView,
@@ -279,7 +268,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider & Med
 }
 
 // MARK: - Status Toolbar
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider  {
     func tableViewCell(
         _ cell: UITableViewCell,
         notificationView: NotificationView,
@@ -287,7 +276,6 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
         buttonDidPressed button: UIButton,
         action: ActionToolbarContainer.Action
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)
             guard let item = await item(from: source) else {
@@ -311,7 +299,6 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
                 provider: self,
                 status: status,
                 action: action,
-                authenticationBox: authenticationBox,
                 sender: button
             )
         }   // end Task
@@ -319,7 +306,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - Status Author Avatar
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         notificationView: NotificationView,
@@ -354,7 +341,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - Status Content
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -530,7 +517,7 @@ extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: a11y
-extension NotificationTableViewCellDelegate where Self: DataSourceProvider {
+extension NotificationTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(_ cell: UITableViewCell, notificationView: NotificationView, accessibilityActivate: Void) {
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)

Mastodon/Protocol/Provider/DataSourceProvider+StatusTableViewCellDelegate.swift

@@ -8,10 +8,11 @@
 import UIKit
 import CoreDataStack
 import MetaTextKit
+import MastodonCore
 import MastodonUI
 
 // MARK: - header
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -64,7 +65,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - avatar button
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
 
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -92,7 +93,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - content
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -169,7 +170,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider & MediaPrev
 
 
 // MARK: - poll
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     
     func tableViewCell(
         _ cell: UITableViewCell,
@@ -177,7 +178,6 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
         pollTableView tableView: UITableView,
         didSelectRowAt indexPath: IndexPath
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         guard let pollTableViewDiffableDataSource = statusView.pollTableViewDiffableDataSource else { return }
         guard let pollItem = pollTableViewDiffableDataSource.itemIdentifier(for: indexPath) else { return }
                 
@@ -226,7 +226,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
                 _ = try await context.apiService.vote(
                     poll: poll,
                     choices: [choice],
-                    authenticationBox: authenticationBox
+                    authenticationBox: authContext.mastodonAuthenticationBox
                 )
                 logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): vote poll for \(choice) success")
             } catch {
@@ -248,7 +248,6 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
         statusView: StatusView,
         pollVoteButtonPressed button: UIButton
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         guard let pollTableViewDiffableDataSource = statusView.pollTableViewDiffableDataSource else { return }
         guard let firstPollItem = pollTableViewDiffableDataSource.snapshot().itemIdentifiers.first else { return }
         guard case let .option(firstPollOption) = firstPollItem else { return }
@@ -284,7 +283,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
                 _ = try await context.apiService.vote(
                     poll: poll,
                     choices: choices,
-                    authenticationBox: authenticationBox
+                    authenticationBox: authContext.mastodonAuthenticationBox
                 )
                 logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): vote poll for \(choices) success")
             } catch {
@@ -303,7 +302,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - toolbar
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         statusView: StatusView,
@@ -311,7 +310,6 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
         buttonDidPressed button: UIButton,
         action: ActionToolbarContainer.Action
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)
             guard let item = await item(from: source) else {
@@ -327,7 +325,6 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
                 provider: self,
                 status: status,
                 action: action,
-                authenticationBox: authenticationBox,
                 sender: button
             )
         }   // end Task
@@ -336,14 +333,13 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - menu button
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(
         _ cell: UITableViewCell,
         statusView: StatusView,
         menuButton button: UIButton,
         didSelectAction action: MastodonMenu.Action
     ) {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)
             guard let item = await item(from: source) else {
@@ -372,8 +368,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
                     status: status,
                     button: button,
                     barButtonItem: nil
-                ),
+                )
-                authenticationBox: authenticationBox
             )
         }   // end Task
     }
@@ -475,7 +470,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: - StatusMetricView
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(_ cell: UITableViewCell, statusView: StatusView, statusMetricView: StatusMetricView, reblogButtonDidPressed button: UIButton) {
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)
@@ -489,6 +484,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
             }
             let userListViewModel = UserListViewModel(
                 context: context,
+                authContext: authContext,
                 kind: .rebloggedBy(status: status)
             )
             await coordinator.present(
@@ -512,6 +508,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
             }
             let userListViewModel = UserListViewModel(
                 context: context,
+                authContext: authContext,
                 kind: .favoritedBy(status: status)
             )
             await coordinator.present(
@@ -524,7 +521,7 @@ extension StatusTableViewCellDelegate where Self: DataSourceProvider {
 }
 
 // MARK: a11y
-extension StatusTableViewCellDelegate where Self: DataSourceProvider {
+extension StatusTableViewCellDelegate where Self: DataSourceProvider & AuthContextProvider {
     func tableViewCell(_ cell: UITableViewCell, statusView: StatusView, accessibilityActivate: Void) {
         Task {
             let source = DataSourceItem.Source(tableViewCell: cell, indexPath: nil)

Mastodon/Protocol/Provider/DataSourceProvider+StatusTableViewControllerNavigateable.swift

@@ -8,6 +8,7 @@
 import os.log
 import UIKit
 import CoreDataStack
+import MastodonCore
 
 extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider & StatusTableViewControllerNavigateableRelay {
 
@@ -30,7 +31,7 @@ extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvid
 
 }
 
-extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider {
+extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider & AuthContextProvider {
 
     func statusKeyCommandHandler(_ sender: UIKeyCommand) {
         guard let rawValue = sender.propertyList as? String,
@@ -53,7 +54,7 @@ extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvid
 }
 
 // status coordinate
-extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider {
+extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider & AuthContextProvider {
     
     @MainActor
     private func statusRecord() async -> ManagedObjectRecord<Status>? {
@@ -93,16 +94,15 @@ extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvid
     private func replyStatus() async {
         guard let status = await statusRecord() else { return }
         
-        guard let authenticationBox = self.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         let selectionFeedbackGenerator = UISelectionFeedbackGenerator()
         selectionFeedbackGenerator.selectionChanged()
         
         let composeViewModel = ComposeViewModel(
             context: self.context,
-            composeKind: .reply(status: status),
+            authContext: authContext,
-            authenticationBox: authenticationBox
+            kind: .reply(status: status)
         )
-        self.coordinator.present(
+        _ = self.coordinator.present(
             scene: .compose(viewModel: composeViewModel),
             from: self,
             transition: .modal(animated: true, completion: nil)
@@ -144,19 +144,16 @@ extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvid
 }
 
 // toggle
-extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider {
+extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvider & AuthContextProvider {
 
     @MainActor
     private func toggleReblog() async {
         guard let status = await statusRecord() else { return }
-
-        guard let authenticationBox = self.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         
         do {
             try await DataSourceFacade.responseToStatusReblogAction(
                 provider: self,
-                status: status,
+                status: status
-                authenticationBox: authenticationBox
             )
         } catch {
             assertionFailure()
@@ -167,13 +164,10 @@ extension StatusTableViewControllerNavigateableCore where Self: DataSourceProvid
     private func toggleFavorite() async {
         guard let status = await statusRecord() else { return }
 
-        guard let authenticationBox = self.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
-
         do {
             try await DataSourceFacade.responseToStatusFavoriteAction(
                 provider: self,
-                status: status,
+                status: status
-                authenticationBox: authenticationBox
             )
         } catch {
             assertionFailure()

Mastodon/Protocol/Provider/DataSourceProvider+TableViewControllerNavigateable.swift

@@ -7,6 +7,7 @@
 
 import os.log
 import UIKit
+import MastodonCore
 
 extension TableViewControllerNavigateableCore where Self: TableViewControllerNavigateableRelay {
     var navigationKeyCommands: [UIKeyCommand] {
@@ -124,7 +125,7 @@ extension TableViewControllerNavigateableCore {
     
 }
 
-extension TableViewControllerNavigateableCore where Self: DataSourceProvider {
+extension TableViewControllerNavigateableCore where Self: DataSourceProvider & AuthContextProvider {
     func open() {
         guard let indexPathForSelectedRow = tableView.indexPathForSelectedRow else { return }
         let source = DataSourceItem.Source(indexPath: indexPathForSelectedRow)

Mastodon/Protocol/Provider/DataSourceProvider+UITableViewDelegate.swift

@@ -8,9 +8,11 @@
 import os.log
 import UIKit
 import CoreDataStack
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
-extension UITableViewDelegate where Self: DataSourceProvider {
+extension UITableViewDelegate where Self: DataSourceProvider & AuthContextProvider {
 
     func aspectTableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): indexPath: \(indexPath.debugDescription)")

Mastodon/Scene/Account/AccountListViewModel.swift

@@ -5,50 +5,59 @@
 //  Created by Cirno MainasuK on 2021-9-13.
 //
 
+import os.log
 import UIKit
 import Combine
 import CoreData
 import CoreDataStack
 import MastodonSDK
 import MastodonMeta
+import MastodonCore
+import MastodonUI
 
-final class AccountListViewModel {
+final class AccountListViewModel: NSObject {
 
     var disposeBag = Set<AnyCancellable>()
 
     // input
     let context: AppContext
+    let authContext: AuthContext
+    let mastodonAuthenticationFetchedResultsController: NSFetchedResultsController<MastodonAuthentication>
 
     // output
-    let authentications = CurrentValueSubject<[Item], Never>([])
+    @Published var authentications: [ManagedObjectRecord<MastodonAuthentication>] = []
-    let activeMastodonUserObjectID = CurrentValueSubject<NSManagedObjectID?, Never>(nil)
+    @Published var items: [Item] = []
+    
     let dataSourceDidUpdate = PassthroughSubject<Void, Never>()
     var diffableDataSource: UITableViewDiffableDataSource<Section, Item>!
 
-    init(context: AppContext) {
+    init(context: AppContext, authContext: AuthContext) {
         self.context = context
-
+        self.authContext = authContext
-        Publishers.CombineLatest(
+        self.mastodonAuthenticationFetchedResultsController = {
-            context.authenticationService.mastodonAuthentications,
+            let fetchRequest = MastodonAuthentication.sortedFetchRequest
-            context.authenticationService.activeMastodonAuthentication
+            fetchRequest.returnsObjectsAsFaults = false
-        )
+            fetchRequest.fetchBatchSize = 20
-        .sink { [weak self] authentications, activeAuthentication in
+            let controller = NSFetchedResultsController(
-            guard let self = self else { return }
+                fetchRequest: fetchRequest,
-            var items: [Item] = []
+                managedObjectContext: context.managedObjectContext,
-            var activeMastodonUserObjectID: NSManagedObjectID?
+                sectionNameKeyPath: nil,
-            for authentication in authentications {
+                cacheName: nil
-                let item = Item.authentication(objectID: authentication.objectID)
+            )
-                items.append(item)
+            return controller
-                if authentication === activeAuthentication {
+        }()
-                    activeMastodonUserObjectID = authentication.user.objectID
+        super.init()
-                }
+        // end init
-            }
+        
-            self.authentications.value = items
+        mastodonAuthenticationFetchedResultsController.delegate = self
-            self.activeMastodonUserObjectID.value = activeMastodonUserObjectID
+        do {
+            try mastodonAuthenticationFetchedResultsController.performFetch()
+            authentications = mastodonAuthenticationFetchedResultsController.fetchedObjects?.compactMap { $0.asRecrod } ?? []
+        } catch {
+            assertionFailure(error.localizedDescription)
         }
-        .store(in: &disposeBag)
 
-        authentications
+        $authentications
             .receive(on: DispatchQueue.main)
             .sink { [weak self] authentications in
                 guard let self = self else { return }
@@ -56,7 +65,10 @@ final class AccountListViewModel {
 
                 var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
                 snapshot.appendSections([.main])
-                snapshot.appendItems(authentications, toSection: .main)
+                let authenticationItems: [Item] = authentications.map {
+                    Item.authentication(record: $0)
+                }
+                snapshot.appendItems(authenticationItems, toSection: .main)
                 snapshot.appendItems([.addAccount], toSection: .main)
 
                 diffableDataSource.apply(snapshot) {
@@ -74,7 +86,7 @@ extension AccountListViewModel {
     }
 
     enum Item: Hashable {
-        case authentication(objectID: NSManagedObjectID)
+        case authentication(record: ManagedObjectRecord<MastodonAuthentication>)
         case addAccount
     }
 
@@ -84,14 +96,17 @@ extension AccountListViewModel {
     ) {
         diffableDataSource = UITableViewDiffableDataSource(tableView: tableView) { tableView, indexPath, item in
             switch item {
-            case .authentication(let objectID):
+            case .authentication(let record):
-                let authentication = managedObjectContext.object(with: objectID) as! MastodonAuthentication
                 let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: AccountListTableViewCell.self), for: indexPath) as! AccountListTableViewCell
-                AccountListViewModel.configure(
+                if let authentication = record.object(in: managedObjectContext),
-                    cell: cell,
+                   let activeAuthentication = self.authContext.mastodonAuthenticationBox.authenticationRecord.object(in: managedObjectContext)
-                    authentication: authentication,
+                {
-                    activeMastodonUserObjectID: self.activeMastodonUserObjectID.eraseToAnyPublisher()
+                    AccountListViewModel.configure(
-                )
+                        cell: cell,
+                        authentication: authentication,
+                        activeAuthentication: activeAuthentication
+                    )
+                }
                 return cell
             case .addAccount:
                 let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: AddAccountTableViewCell.self), for: indexPath) as! AddAccountTableViewCell
@@ -107,7 +122,7 @@ extension AccountListViewModel {
     static func configure(
         cell: AccountListTableViewCell,
         authentication: MastodonAuthentication,
-        activeMastodonUserObjectID: AnyPublisher<NSManagedObjectID?, Never>
+        activeAuthentication: MastodonAuthentication
     ) {
         let user = authentication.user
         
@@ -136,19 +151,14 @@ extension AccountListViewModel {
         cell.badgeButton.setBadge(number: count)
         
         // checkmark
-        activeMastodonUserObjectID
+        let isActive = activeAuthentication.userID == authentication.userID
-            .receive(on: DispatchQueue.main)
+        cell.tintColor = .label
-            .sink { objectID in
+        cell.checkmarkImageView.isHidden = !isActive
-                let isCurrentUser =  user.objectID == objectID
+        if isActive {
-                cell.tintColor = .label
+            cell.accessibilityTraits.insert(.selected)
-                cell.checkmarkImageView.isHidden = !isCurrentUser
+        } else {
-                if isCurrentUser {
+            cell.accessibilityTraits.remove(.selected)
-                    cell.accessibilityTraits.insert(.selected)
+        }
-                } else {
-                    cell.accessibilityTraits.remove(.selected)
-                }
-            }
-            .store(in: &cell.disposeBag)
         
         cell.accessibilityLabel = [
             cell.nameLabel.text,
@@ -159,3 +169,21 @@ extension AccountListViewModel {
         .joined(separator: " ")
     }
 }
+
+// MARK: - NSFetchedResultsControllerDelegate
+extension AccountListViewModel: NSFetchedResultsControllerDelegate {
+    
+    public func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
+         os_log("%{public}s[%{public}ld], %{public}s", ((#file as NSString).lastPathComponent), #line, #function)
+    }
+
+    public func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
+        guard controller === mastodonAuthenticationFetchedResultsController else {
+            assertionFailure()
+            return
+        }
+        
+        authentications = mastodonAuthenticationFetchedResultsController.fetchedObjects?.compactMap { $0.asRecrod } ?? []
+    }
+    
+}

Mastodon/Scene/Account/AccountViewController.swift

@@ -12,6 +12,7 @@ import CoreDataStack
 import PanModal
 import MastodonAsset
 import MastodonLocalization
+import MastodonCore
 
 final class AccountListViewController: UIViewController, NeedsDependency {
 
@@ -21,7 +22,7 @@ final class AccountListViewController: UIViewController, NeedsDependency {
     weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
 
     var disposeBag = Set<AnyCancellable>()
-    private(set) lazy var viewModel = AccountListViewModel(context: context)
+    var viewModel: AccountListViewModel!
 
     private(set) lazy var addBarButtonItem: UIBarButtonItem = {
         let barButtonItem = UIBarButtonItem(
@@ -63,7 +64,10 @@ extension AccountListViewController: PanModalPresentable {
             return .contentHeight(CGFloat(height))
         }
         
-        let count = viewModel.context.authenticationService.mastodonAuthentications.value.count + 1
+        let request = MastodonAuthentication.sortedFetchRequest
+        let authenticationCount = (try? context.managedObjectContext.count(for: request)) ?? 0
+        
+        let count = authenticationCount + 1
         let height = calculateHeight(of: count)
         return .contentHeight(height)
     }
@@ -154,7 +158,7 @@ extension AccountListViewController {
 
     @objc private func addBarButtonItem(_ sender: UIBarButtonItem) {
         logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public)")
-        coordinator.present(scene: .welcome, from: self, transition: .modal(animated: true, completion: nil))
+        _ = coordinator.present(scene: .welcome, from: self, transition: .modal(animated: true, completion: nil))
     }
     
     @objc private func dragIndicatorTapGestureRecognizerHandler(_ sender: UITapGestureRecognizer) {
@@ -173,19 +177,17 @@ extension AccountListViewController: UITableViewDelegate {
         guard let item = diffableDataSource.itemIdentifier(for: indexPath) else { return }
 
         switch item {
-        case .authentication(let objectID):
+        case .authentication(let record):
             assert(Thread.isMainThread)
-            let authentication = context.managedObjectContext.object(with: objectID) as! MastodonAuthentication
+            guard let authentication = record.object(in: context.managedObjectContext) else { return }
-            context.authenticationService.activeMastodonUser(domain: authentication.domain, userID: authentication.userID)
+            Task { @MainActor in
-                .receive(on: DispatchQueue.main)
+                let isActive = try await context.authenticationService.activeMastodonUser(domain: authentication.domain, userID: authentication.userID)
-                .sink { [weak self] result in
+                guard isActive else { return }
-                    guard let self = self else { return }
+                self.coordinator.setup()
-                    self.coordinator.setup()
+            }   // end Task
-                }
-                .store(in: &disposeBag)
         case .addAccount:
             // TODO: add dismiss entry for welcome scene
-            coordinator.present(scene: .welcome, from: self, transition: .modal(animated: true, completion: nil))
+            _ = coordinator.present(scene: .welcome, from: self, transition: .modal(animated: true, completion: nil))
         }
     }
 }

Mastodon/Scene/Account/Cell/AccountListTableViewCell.swift

@@ -9,6 +9,7 @@ import UIKit
 import Combine
 import FLAnimatedImage
 import MetaTextKit
+import MastodonCore
 import MastodonUI
 
 final class AccountListTableViewCell: UITableViewCell {

Mastodon/Scene/Account/Cell/AddAccountTableViewCell.swift

@@ -10,6 +10,8 @@ import Combine
 import MetaTextKit
 import MastodonAsset
 import MastodonLocalization
+import MastodonCore
+import MastodonUI
 
 final class AddAccountTableViewCell: UITableViewCell {
     

Mastodon/Scene/Compose/AutoComplete/AutoCompleteViewModel+Diffable.swift

@@ -1,22 +0,0 @@
-//
-//  AutoCompleteViewModel+Diffable.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-5-17.
-//
-
-import UIKit
-
-extension AutoCompleteViewModel {
-    
-    func setupDiffableDataSource(
-        for tableView: UITableView
-    ) {
-        diffableDataSource = AutoCompleteSection.tableViewDiffableDataSource(for: tableView)
-        
-        var snapshot = NSDiffableDataSourceSnapshot<AutoCompleteSection, AutoCompleteItem>()
-        snapshot.appendSections([.main])
-        diffableDataSource?.apply(snapshot)
-    }
-    
-}

Mastodon/Scene/Compose/CollectionViewCell/ComposeStatusAttachmentCollectionViewCell.swift

@@ -27,7 +27,7 @@ final class ComposeStatusAttachmentCollectionViewCell: UICollectionViewCell {
     
     weak var delegate: ComposeStatusAttachmentCollectionViewCellDelegate?
     
-    let attachmentContainerView = AttachmentContainerView()
+//    let attachmentContainerView = AttachmentContainerView()
     let removeButton: UIButton = {
         let button = HighlightDimmableButton()
         button.expandEdgeInsets = UIEdgeInsets(top: -10, left: -10, bottom: -10, right: -10)
@@ -45,11 +45,11 @@ final class ComposeStatusAttachmentCollectionViewCell: UICollectionViewCell {
     override func prepareForReuse() {
         super.prepareForReuse()
         
-        attachmentContainerView.activityIndicatorView.startAnimating()
+//        attachmentContainerView.activityIndicatorView.startAnimating()
-        attachmentContainerView.previewImageView.af.cancelImageRequest()
+//        attachmentContainerView.previewImageView.af.cancelImageRequest()
-        attachmentContainerView.previewImageView.image = .placeholder(color: .systemFill)
+//        attachmentContainerView.previewImageView.image = .placeholder(color: .systemFill)
-        delegate = nil
+//        delegate = nil
-        disposeBag.removeAll()
+//        disposeBag.removeAll()
     }
     
     override init(frame: CGRect) {
@@ -73,31 +73,30 @@ extension ComposeStatusAttachmentCollectionViewCell {
     private func _init() {
         // selectionStyle = .none
         
-        attachmentContainerView.translatesAutoresizingMaskIntoConstraints = false
+//        attachmentContainerView.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(attachmentContainerView)
+//        contentView.addSubview(attachmentContainerView)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            attachmentContainerView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: ComposeStatusAttachmentCollectionViewCell.verticalMarginHeight),
+//            attachmentContainerView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: ComposeStatusAttachmentCollectionViewCell.verticalMarginHeight),
-            attachmentContainerView.leadingAnchor.constraint(equalTo: contentView.readableContentGuide.leadingAnchor),
+//            attachmentContainerView.leadingAnchor.constraint(equalTo: contentView.readableContentGuide.leadingAnchor),
-            attachmentContainerView.trailingAnchor.constraint(equalTo: contentView.readableContentGuide.trailingAnchor),
+//            attachmentContainerView.trailingAnchor.constraint(equalTo: contentView.readableContentGuide.trailingAnchor),
-            contentView.bottomAnchor.constraint(equalTo: attachmentContainerView.bottomAnchor, constant: ComposeStatusAttachmentCollectionViewCell.verticalMarginHeight),
+//            contentView.bottomAnchor.constraint(equalTo: attachmentContainerView.bottomAnchor, constant: ComposeStatusAttachmentCollectionViewCell.verticalMarginHeight),
-            attachmentContainerView.heightAnchor.constraint(equalToConstant: 205).priority(.defaultHigh),
+//            attachmentContainerView.heightAnchor.constraint(equalToConstant: 205).priority(.defaultHigh),
-        ])
+//        ])
-        
+//
-        removeButton.translatesAutoresizingMaskIntoConstraints = false
+//        removeButton.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(removeButton)
+//        contentView.addSubview(removeButton)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            removeButton.centerXAnchor.constraint(equalTo: attachmentContainerView.trailingAnchor),
+//            removeButton.centerXAnchor.constraint(equalTo: attachmentContainerView.trailingAnchor),
-            removeButton.centerYAnchor.constraint(equalTo: attachmentContainerView.topAnchor),
+//            removeButton.centerYAnchor.constraint(equalTo: attachmentContainerView.topAnchor),
-            removeButton.widthAnchor.constraint(equalToConstant: ComposeStatusAttachmentCollectionViewCell.removeButtonSize.width).priority(.defaultHigh),
+//            removeButton.widthAnchor.constraint(equalToConstant: ComposeStatusAttachmentCollectionViewCell.removeButtonSize.width).priority(.defaultHigh),
-            removeButton.heightAnchor.constraint(equalToConstant: ComposeStatusAttachmentCollectionViewCell.removeButtonSize.height).priority(.defaultHigh),
+//            removeButton.heightAnchor.constraint(equalToConstant: ComposeStatusAttachmentCollectionViewCell.removeButtonSize.height).priority(.defaultHigh),
-        ])
+//        ])
-
+//
-        removeButton.addTarget(self, action: #selector(ComposeStatusAttachmentCollectionViewCell.removeButtonDidPressed(_:)), for: .touchUpInside)
+//        removeButton.addTarget(self, action: #selector(ComposeStatusAttachmentCollectionViewCell.removeButtonDidPressed(_:)), for: .touchUpInside)
     }
 
 }
 
-
 extension ComposeStatusAttachmentCollectionViewCell {
 
     @objc private func removeButtonDidPressed(_ sender: UIButton) {

Mastodon/Scene/Compose/CollectionViewCell/ComposeStatusPollExpiresOptionCollectionViewCell.swift

@@ -9,68 +9,70 @@ import os.log
 import UIKit
 import Combine
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
-protocol ComposeStatusPollExpiresOptionCollectionViewCellDelegate: AnyObject {
+//protocol ComposeStatusPollExpiresOptionCollectionViewCellDelegate: AnyObject {
-    func composeStatusPollExpiresOptionCollectionViewCell(_ cell: ComposeStatusPollExpiresOptionCollectionViewCell, didSelectExpiresOption expiresOption: ComposeStatusPollItem.PollExpiresOptionAttribute.ExpiresOption)
+//    func composeStatusPollExpiresOptionCollectionViewCell(_ cell: ComposeStatusPollExpiresOptionCollectionViewCell, didSelectExpiresOption expiresOption: ComposeStatusPollItem.PollExpiresOptionAttribute.ExpiresOption)
-}
+//}
-
+//
-final class ComposeStatusPollExpiresOptionCollectionViewCell: UICollectionViewCell {
+//final class ComposeStatusPollExpiresOptionCollectionViewCell: UICollectionViewCell {
-    
+//    
-    var disposeBag = Set<AnyCancellable>()
+//    var disposeBag = Set<AnyCancellable>()
-    weak var delegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate?
+//    weak var delegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate?
-    
+//    
-    let durationButton: UIButton = {
+//    let durationButton: UIButton = {
-        let button = HighlightDimmableButton()
+//        let button = HighlightDimmableButton()
-        button.titleLabel?.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 12))
+//        button.titleLabel?.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 12))
-        button.expandEdgeInsets = UIEdgeInsets(top: 0, left: -10, bottom: -20, right: -20)
+//        button.expandEdgeInsets = UIEdgeInsets(top: 0, left: -10, bottom: -20, right: -20)
-        button.setTitle(L10n.Scene.Compose.Poll.durationTime(L10n.Scene.Compose.Poll.thirtyMinutes), for: .normal)
+//        button.setTitle(L10n.Scene.Compose.Poll.durationTime(L10n.Scene.Compose.Poll.thirtyMinutes), for: .normal)
-        button.setTitleColor(Asset.Colors.brand.color, for: .normal)
+//        button.setTitleColor(Asset.Colors.brand.color, for: .normal)
-        return button
+//        return button
-    }()
+//    }()
-    
+//    
-    override init(frame: CGRect) {
+//    override init(frame: CGRect) {
-        super.init(frame: frame)
+//        super.init(frame: frame)
-        _init()
+//        _init()
-    }
+//    }
-    
+//    
-    required init?(coder: NSCoder) {
+//    required init?(coder: NSCoder) {
-        super.init(coder: coder)
+//        super.init(coder: coder)
-        _init()
+//        _init()
-    }
+//    }
-    
+//    
-}
+//}
-
+//
-extension ComposeStatusPollExpiresOptionCollectionViewCell {
+//extension ComposeStatusPollExpiresOptionCollectionViewCell {
-    
+//    
-    private typealias ExpiresOption = ComposeStatusPollItem.PollExpiresOptionAttribute.ExpiresOption
+//    private typealias ExpiresOption = ComposeStatusPollItem.PollExpiresOptionAttribute.ExpiresOption
-    
+//    
-    private func _init() {
+//    private func _init() {
-        durationButton.translatesAutoresizingMaskIntoConstraints = false
+//        durationButton.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(durationButton)
+//        contentView.addSubview(durationButton)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            durationButton.topAnchor.constraint(equalTo: contentView.topAnchor),
+//            durationButton.topAnchor.constraint(equalTo: contentView.topAnchor),
-            durationButton.leadingAnchor.constraint(equalTo: contentView.readableContentGuide.leadingAnchor, constant: PollOptionView.checkmarkBackgroundLeadingMargin),
+//            durationButton.leadingAnchor.constraint(equalTo: contentView.readableContentGuide.leadingAnchor, constant: PollOptionView.checkmarkBackgroundLeadingMargin),
-            durationButton.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
+//            durationButton.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
-        ])
+//        ])
-        
+//        
-        let children = ExpiresOption.allCases.map { expiresOption -> UIAction in
+//        let children = ExpiresOption.allCases.map { expiresOption -> UIAction in
-            UIAction(title: expiresOption.title, image: nil, identifier: nil, discoverabilityTitle: nil, attributes: [], state: .off) { [weak self] action in
+//            UIAction(title: expiresOption.title, image: nil, identifier: nil, discoverabilityTitle: nil, attributes: [], state: .off) { [weak self] action in
-                guard let self = self else { return }
+//                guard let self = self else { return }
-                self.expiresOptionActionHandler(action, expiresOption: expiresOption)
+//                self.expiresOptionActionHandler(action, expiresOption: expiresOption)
-            }
+//            }
-        }
+//        }
-        durationButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: .displayInline, children: children)
+//        durationButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: .displayInline, children: children)
-        durationButton.showsMenuAsPrimaryAction = true
+//        durationButton.showsMenuAsPrimaryAction = true
-    }
+//    }
-    
+//    
-}
+//}
-
+//
-extension ComposeStatusPollExpiresOptionCollectionViewCell {
+//extension ComposeStatusPollExpiresOptionCollectionViewCell {
-
+//
-    private func expiresOptionActionHandler(_ sender: UIAction, expiresOption: ExpiresOption) {
+//    private func expiresOptionActionHandler(_ sender: UIAction, expiresOption: ExpiresOption) {
-        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: select %s", ((#file as NSString).lastPathComponent), #line, #function, expiresOption.title)
+//        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: select %s", ((#file as NSString).lastPathComponent), #line, #function, expiresOption.title)
-        delegate?.composeStatusPollExpiresOptionCollectionViewCell(self, didSelectExpiresOption: expiresOption)
+//        delegate?.composeStatusPollExpiresOptionCollectionViewCell(self, didSelectExpiresOption: expiresOption)
-    }
+//    }
-    
+//    
-}
+//}

Mastodon/Scene/Compose/CollectionViewCell/ComposeStatusPollOptionAppendEntryCollectionViewCell.swift

@@ -8,6 +8,8 @@
 import os.log
 import UIKit
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
 protocol ComposeStatusPollOptionAppendEntryCollectionViewCellDelegate: AnyObject {

Mastodon/Scene/Compose/CollectionViewCell/ComposeStatusPollOptionCollectionViewCell.swift

@@ -9,6 +9,7 @@ import os.log
 import UIKit
 import Combine
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
 import MastodonUI
 

Mastodon/Scene/Compose/ComposeViewModel+DataSource.swift

@@ -9,505 +9,482 @@ import os.log
 import UIKit
 import Combine
 import CoreDataStack
-import MastodonSDK
-import MastodonMeta
 import MetaTextKit
+import MastodonMeta
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
+import MastodonSDK
 
 extension ComposeViewModel {
 
-    func setupDataSource(
+//    func setupDataSource(
-        tableView: UITableView,
+//        tableView: UITableView,
-        metaTextDelegate: MetaTextDelegate,
+//        metaTextDelegate: MetaTextDelegate,
-        metaTextViewDelegate: UITextViewDelegate,
+//        metaTextViewDelegate: UITextViewDelegate,
-        customEmojiPickerInputViewModel: CustomEmojiPickerInputViewModel,
+//        customEmojiPickerInputViewModel: CustomEmojiPickerInputViewModel,
-        composeStatusAttachmentCollectionViewCellDelegate: ComposeStatusAttachmentCollectionViewCellDelegate,
+//        composeStatusAttachmentCollectionViewCellDelegate: ComposeStatusAttachmentCollectionViewCellDelegate,
-        composeStatusPollOptionCollectionViewCellDelegate: ComposeStatusPollOptionCollectionViewCellDelegate,
+//        composeStatusPollOptionCollectionViewCellDelegate: ComposeStatusPollOptionCollectionViewCellDelegate,
-        composeStatusPollOptionAppendEntryCollectionViewCellDelegate: ComposeStatusPollOptionAppendEntryCollectionViewCellDelegate,
+//        composeStatusPollOptionAppendEntryCollectionViewCellDelegate: ComposeStatusPollOptionAppendEntryCollectionViewCellDelegate,
-        composeStatusPollExpiresOptionCollectionViewCellDelegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate
+//        composeStatusPollExpiresOptionCollectionViewCellDelegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate
-    ) {
+//    ) {
-        // UI
+//        // UI
-        bind()
+//        bind()
-        
+//
-        // content
+//        // content
-        bind(cell: composeStatusContentTableViewCell, tableView: tableView)
+//        bind(cell: composeStatusContentTableViewCell, tableView: tableView)
-        composeStatusContentTableViewCell.metaText.delegate = metaTextDelegate
+//        composeStatusContentTableViewCell.metaText.delegate = metaTextDelegate
-        composeStatusContentTableViewCell.metaText.textView.delegate = metaTextViewDelegate
+//        composeStatusContentTableViewCell.metaText.textView.delegate = metaTextViewDelegate
-        
+//
-        // attachment
+//        // attachment
-        bind(cell: composeStatusAttachmentTableViewCell, tableView: tableView)
+//        bind(cell: composeStatusAttachmentTableViewCell, tableView: tableView)
-        composeStatusAttachmentTableViewCell.composeStatusAttachmentCollectionViewCellDelegate = composeStatusAttachmentCollectionViewCellDelegate
+//        composeStatusAttachmentTableViewCell.composeStatusAttachmentCollectionViewCellDelegate = composeStatusAttachmentCollectionViewCellDelegate
-        
+//
-        // poll
+//        // poll
-        bind(cell: composeStatusPollTableViewCell, tableView: tableView)
+//        bind(cell: composeStatusPollTableViewCell, tableView: tableView)
-        composeStatusPollTableViewCell.delegate = self
+//        composeStatusPollTableViewCell.delegate = self
-        composeStatusPollTableViewCell.customEmojiPickerInputViewModel = customEmojiPickerInputViewModel
+//        composeStatusPollTableViewCell.customEmojiPickerInputViewModel = customEmojiPickerInputViewModel
-        composeStatusPollTableViewCell.composeStatusPollOptionCollectionViewCellDelegate = composeStatusPollOptionCollectionViewCellDelegate
+//        composeStatusPollTableViewCell.composeStatusPollOptionCollectionViewCellDelegate = composeStatusPollOptionCollectionViewCellDelegate
-        composeStatusPollTableViewCell.composeStatusPollOptionAppendEntryCollectionViewCellDelegate = composeStatusPollOptionAppendEntryCollectionViewCellDelegate
+//        composeStatusPollTableViewCell.composeStatusPollOptionAppendEntryCollectionViewCellDelegate = composeStatusPollOptionAppendEntryCollectionViewCellDelegate
-        composeStatusPollTableViewCell.composeStatusPollExpiresOptionCollectionViewCellDelegate = composeStatusPollExpiresOptionCollectionViewCellDelegate
+//        composeStatusPollTableViewCell.composeStatusPollExpiresOptionCollectionViewCellDelegate = composeStatusPollExpiresOptionCollectionViewCellDelegate
-
+//
-        // setup data source
+//        // setup data source
-        tableView.dataSource = self 
+//        tableView.dataSource = self
-    }
+//    }
-    
+//
-    func setupCustomEmojiPickerDiffableDataSource(
+//    func setupCustomEmojiPickerDiffableDataSource(
-        for collectionView: UICollectionView,
+//        for collectionView: UICollectionView,
-        dependency: NeedsDependency
+//        dependency: NeedsDependency
-    ) {
+//    ) {
-        let diffableDataSource = CustomEmojiPickerSection.collectionViewDiffableDataSource(
+//        let diffableDataSource = CustomEmojiPickerSection.collectionViewDiffableDataSource(
-            for: collectionView,
+//            for: collectionView,
-            dependency: dependency
+//            dependency: dependency
-        )
+//        )
-        self.customEmojiPickerDiffableDataSource = diffableDataSource
+//        self.customEmojiPickerDiffableDataSource = diffableDataSource
-        
+//
-        let _domain = customEmojiViewModel?.domain
+//        let _domain = customEmojiViewModel?.domain
-        customEmojiViewModel?.emojis
+//        customEmojiViewModel?.emojis
-            .receive(on: DispatchQueue.main)
+//            .receive(on: DispatchQueue.main)
-            .sink { [weak self, weak diffableDataSource] emojis in
+//            .sink { [weak self, weak diffableDataSource] emojis in
-                guard let _ = self else { return }
+//                guard let _ = self else { return }
-                guard let diffableDataSource = diffableDataSource else { return }
+//                guard let diffableDataSource = diffableDataSource else { return }
-                
+//
-                var snapshot = NSDiffableDataSourceSnapshot<CustomEmojiPickerSection, CustomEmojiPickerItem>()
+//                var snapshot = NSDiffableDataSourceSnapshot<CustomEmojiPickerSection, CustomEmojiPickerItem>()
-                let domain = _domain?.uppercased() ?? " "
+//                let domain = _domain?.uppercased() ?? " "
-                let customEmojiSection = CustomEmojiPickerSection.emoji(name: domain)
+//                let customEmojiSection = CustomEmojiPickerSection.emoji(name: domain)
-                snapshot.appendSections([customEmojiSection])
+//                snapshot.appendSections([customEmojiSection])
-                let items: [CustomEmojiPickerItem] = {
+//                let items: [CustomEmojiPickerItem] = {
-                    var items = [CustomEmojiPickerItem]()
+//                    var items = [CustomEmojiPickerItem]()
-                    for emoji in emojis where emoji.visibleInPicker {
+//                    for emoji in emojis where emoji.visibleInPicker {
-                        let attribute = CustomEmojiPickerItem.CustomEmojiAttribute(emoji: emoji)
+//                        let attribute = CustomEmojiPickerItem.CustomEmojiAttribute(emoji: emoji)
-                        let item = CustomEmojiPickerItem.emoji(attribute: attribute)
+//                        let item = CustomEmojiPickerItem.emoji(attribute: attribute)
-                        items.append(item)
+//                        items.append(item)
-                    }
+//                    }
-                    return items
+//                    return items
-                }()
+//                }()
-                snapshot.appendItems(items, toSection: customEmojiSection)
+//                snapshot.appendItems(items, toSection: customEmojiSection)
-                
+//
-                diffableDataSource.apply(snapshot)
+//                diffableDataSource.apply(snapshot)
-            }
+//            }
-            .store(in: &disposeBag)
+//            .store(in: &disposeBag)
-    }
+//    }
     
 }
 
-// MARK: - UITableViewDataSource
+//// MARK: - UITableViewDataSource
-extension ComposeViewModel: UITableViewDataSource {
+//extension ComposeViewModel: UITableViewDataSource {
 
-    enum Section: CaseIterable {
+//    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
-        case repliedTo
+//        switch Section.allCases[indexPath.section] {
-        case status
+//        case .repliedTo:
-        case attachment
+//            let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: ComposeRepliedToStatusContentTableViewCell.self), for: indexPath) as! ComposeRepliedToStatusContentTableViewCell
-        case poll
+//            guard case let .reply(record) = composeKind else { return cell }
-    }
+//
+//            // bind frame publisher
+//            cell.framePublisher
+//                .receive(on: DispatchQueue.main)
+//                .assign(to: \.repliedToCellFrame, on: self)
+//                .store(in: &cell.disposeBag)
+//
+//            // set initial width
+//            if cell.statusView.frame.width == .zero {
+//                cell.statusView.frame.size.width = tableView.frame.width
+//            }
+//
+//            // configure status
+//            context.managedObjectContext.performAndWait {
+//                guard let replyTo = record.object(in: context.managedObjectContext) else { return }
+//                cell.statusView.configure(status: replyTo)
+//            }
+//
+//            return cell
+//        case .status:
+//            return composeStatusContentTableViewCell
+//        case .attachment:
+//            return composeStatusAttachmentTableViewCell
+//        case .poll:
+//            return composeStatusPollTableViewCell
+//        }
+//    }
+//}
 
-    func numberOfSections(in tableView: UITableView) -> Int {
+//// MARK: - ComposeStatusPollTableViewCellDelegate
-        return Section.allCases.count
+//extension ComposeViewModel: ComposeStatusPollTableViewCellDelegate {
-    }
+//    func composeStatusPollTableViewCell(_ cell: ComposeStatusPollTableViewCell, pollOptionAttributesDidReorder options: [ComposeStatusPollItem.PollOptionAttribute]) {
-
+//        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s", ((#file as NSString).lastPathComponent), #line, #function)
-    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+//
-        switch Section.allCases[section] {
+//        self.pollOptionAttributes = options
-        case .repliedTo:
+//    }
-            switch composeKind {
+//}
-            case .reply:        return 1
+//
-            default:            return 0
+//extension ComposeViewModel {
-            }
+//    private func bind() {
-        case .status:           return 1
+//        $isCustomEmojiComposing
-        case .attachment:       return 1
+//            .assign(to: \.value, on: customEmojiPickerInputViewModel.isCustomEmojiComposing)
-        case .poll:             return 1
+//            .store(in: &disposeBag)
-        }
+//            
-    }
+//        $isContentWarningComposing
-
+//            .assign(to: \.isContentWarningComposing, on: composeStatusAttribute)
-    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+//            .store(in: &disposeBag)
-        switch Section.allCases[indexPath.section] {
+//        
-        case .repliedTo:
+//        // bind compose toolbar UI state
-            let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: ComposeRepliedToStatusContentTableViewCell.self), for: indexPath) as! ComposeRepliedToStatusContentTableViewCell
+//        Publishers.CombineLatest(
-            guard case let .reply(record) = composeKind else { return cell }
+//            $isPollComposing,
-
+//            $attachmentServices
-            // bind frame publisher
+//        )
-            cell.framePublisher
+//        .receive(on: DispatchQueue.main)
-                .receive(on: DispatchQueue.main)
+//        .sink(receiveValue: { [weak self] isPollComposing, attachmentServices in
-                .assign(to: \.repliedToCellFrame, on: self)
+//            guard let self = self else { return }
-                .store(in: &cell.disposeBag)
+//            let shouldMediaDisable = isPollComposing || attachmentServices.count >= self.maxMediaAttachments
-            
+//            let shouldPollDisable = attachmentServices.count > 0
-            // set initial width
+//
-            if cell.statusView.frame.width == .zero {
+//            self.isMediaToolbarButtonEnabled = !shouldMediaDisable
-                cell.statusView.frame.size.width = tableView.frame.width
+//            self.isPollToolbarButtonEnabled = !shouldPollDisable
-            }
+//        })
-
+//        .store(in: &disposeBag)
-            // configure status
+//        
-            context.managedObjectContext.performAndWait {
+//        // calculate `Idempotency-Key`
-                guard let replyTo = record.object(in: context.managedObjectContext) else { return }
+//        let content = Publishers.CombineLatest3(
-                cell.statusView.configure(status: replyTo)
+//            composeStatusAttribute.$isContentWarningComposing,
-            }
+//            composeStatusAttribute.$contentWarningContent,
-            
+//            composeStatusAttribute.$composeContent
-            return cell
+//        )
-        case .status:
+//        .map { isContentWarningComposing, contentWarningContent, composeContent -> String in
-            return composeStatusContentTableViewCell
+//            if isContentWarningComposing {
-        case .attachment:
+//                return contentWarningContent + (composeContent ?? "")
-            return composeStatusAttachmentTableViewCell
+//            } else {
-        case .poll:
+//                return composeContent ?? ""
-            return composeStatusPollTableViewCell
+//            }
-        }
+//        }
-    }
+//        let attachmentIDs = $attachmentServices.map { attachments -> String in
-}
+//            let attachmentIDs = attachments.compactMap { $0.attachment.value?.id }
-
+//            return attachmentIDs.joined(separator: ",")
-// MARK: - ComposeStatusPollTableViewCellDelegate
+//        }
-extension ComposeViewModel: ComposeStatusPollTableViewCellDelegate {
+//        let pollOptionsAndDuration = Publishers.CombineLatest3(
-    func composeStatusPollTableViewCell(_ cell: ComposeStatusPollTableViewCell, pollOptionAttributesDidReorder options: [ComposeStatusPollItem.PollOptionAttribute]) {
+//            $isPollComposing,
-        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s", ((#file as NSString).lastPathComponent), #line, #function)
+//            $pollOptionAttributes,
-
+//            pollExpiresOptionAttribute.expiresOption
-        self.pollOptionAttributes = options
+//        )
-    }
+//        .map { isPollComposing, pollOptionAttributes, expiresOption -> String in
-}
+//            guard isPollComposing else {
-
+//                return ""
-extension ComposeViewModel {
+//            }
-    private func bind() {
+//            
-        $isCustomEmojiComposing
+//            let pollOptions = pollOptionAttributes.map { $0.option.value }.joined(separator: ",")
-            .assign(to: \.value, on: customEmojiPickerInputViewModel.isCustomEmojiComposing)
+//            return pollOptions + expiresOption.rawValue
-            .store(in: &disposeBag)
+//        }
-            
+//        
-        $isContentWarningComposing
+//        Publishers.CombineLatest4(
-            .assign(to: \.isContentWarningComposing, on: composeStatusAttribute)
+//            content,
-            .store(in: &disposeBag)
+//            attachmentIDs,
-        
+//            pollOptionsAndDuration,
-        // bind compose toolbar UI state
+//            $selectedStatusVisibility
-        Publishers.CombineLatest(
+//        )
-            $isPollComposing,
+//            .map { content, attachmentIDs, pollOptionsAndDuration, selectedStatusVisibility -> String in
-            $attachmentServices
+//                var hasher = Hasher()
-        )
+//                hasher.combine(content)
-        .receive(on: DispatchQueue.main)
+//                hasher.combine(attachmentIDs)
-        .sink(receiveValue: { [weak self] isPollComposing, attachmentServices in
+//                hasher.combine(pollOptionsAndDuration)
-            guard let self = self else { return }
+//                hasher.combine(selectedStatusVisibility.visibility.rawValue)
-            let shouldMediaDisable = isPollComposing || attachmentServices.count >= self.maxMediaAttachments
+//                let hashValue = hasher.finalize()
-            let shouldPollDisable = attachmentServices.count > 0
+//                return "\(hashValue)"
-
+//            }
-            self.isMediaToolbarButtonEnabled = !shouldMediaDisable
+//            .assign(to: \.value, on: idempotencyKey)
-            self.isPollToolbarButtonEnabled = !shouldPollDisable
+//            .store(in: &disposeBag)
-        })
+//        
-        .store(in: &disposeBag)
+//        // bind modal dismiss state
-        
+//        composeStatusAttribute.$composeContent
-        // calculate `Idempotency-Key`
+//            .receive(on: DispatchQueue.main)
-        let content = Publishers.CombineLatest3(
+//            .map { [weak self] content in
-            composeStatusAttribute.$isContentWarningComposing,
+//                let content = content ?? ""
-            composeStatusAttribute.$contentWarningContent,
+//                if content.isEmpty {
-            composeStatusAttribute.$composeContent
+//                    return true
-        )
+//                }
-        .map { isContentWarningComposing, contentWarningContent, composeContent -> String in
+//                // if preInsertedContent plus a space is equal to the content, simply dismiss the modal
-            if isContentWarningComposing {
+//                if let preInsertedContent = self?.preInsertedContent {
-                return contentWarningContent + (composeContent ?? "")
+//                    return content == preInsertedContent
-            } else {
+//                }
-                return composeContent ?? ""
+//                return false
-            }
+//            }
-        }
+//            .assign(to: &$shouldDismiss)
-        let attachmentIDs = $attachmentServices.map { attachments -> String in
+//        
-            let attachmentIDs = attachments.compactMap { $0.attachment.value?.id }
+//        // bind compose bar button item UI state
-            return attachmentIDs.joined(separator: ",")
+//        let isComposeContentEmpty = composeStatusAttribute.$composeContent
-        }
+//            .map { ($0 ?? "").isEmpty }
-        let pollOptionsAndDuration = Publishers.CombineLatest3(
+//        let isComposeContentValid = $characterCount
-            $isPollComposing,
+//            .compactMap { [weak self] characterCount -> Bool in
-            $pollOptionAttributes,
+//                guard let self = self else { return characterCount <= 500 }
-            pollExpiresOptionAttribute.expiresOption
+//                return characterCount <= self.composeContentLimit
-        )
+//            }
-        .map { isPollComposing, pollOptionAttributes, expiresOption -> String in
+//        let isMediaEmpty = $attachmentServices
-            guard isPollComposing else {
+//            .map { $0.isEmpty }
-                return ""
+//        let isMediaUploadAllSuccess = $attachmentServices
-            }
+//            .map { services in
-            
+//                services.allSatisfy { $0.uploadStateMachineSubject.value is MastodonAttachmentService.UploadState.Finish }
-            let pollOptions = pollOptionAttributes.map { $0.option.value }.joined(separator: ",")
+//            }
-            return pollOptions + expiresOption.rawValue
+//        let isPollAttributeAllValid = $pollOptionAttributes
-        }
+//            .map { pollAttributes in
-        
+//                pollAttributes.allSatisfy { attribute -> Bool in
-        Publishers.CombineLatest4(
+//                    !attribute.option.value.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
-            content,
+//                }
-            attachmentIDs,
+//            }
-            pollOptionsAndDuration,
+//        
-            $selectedStatusVisibility
+//        let isPublishBarButtonItemEnabledPrecondition1 = Publishers.CombineLatest4(
-        )
+//            isComposeContentEmpty,
-            .map { content, attachmentIDs, pollOptionsAndDuration, selectedStatusVisibility -> String in
+//            isComposeContentValid,
-                var hasher = Hasher()
+//            isMediaEmpty,
-                hasher.combine(content)
+//            isMediaUploadAllSuccess
-                hasher.combine(attachmentIDs)
+//        )
-                hasher.combine(pollOptionsAndDuration)
+//        .map { isComposeContentEmpty, isComposeContentValid, isMediaEmpty, isMediaUploadAllSuccess -> Bool in
-                hasher.combine(selectedStatusVisibility.visibility.rawValue)
+//            if isMediaEmpty {
-                let hashValue = hasher.finalize()
+//                return isComposeContentValid && !isComposeContentEmpty
-                return "\(hashValue)"
+//            } else {
-            }
+//                return isComposeContentValid && isMediaUploadAllSuccess
-            .assign(to: \.value, on: idempotencyKey)
+//            }
-            .store(in: &disposeBag)
+//        }
-        
+//        .eraseToAnyPublisher()
-        // bind modal dismiss state
+//        
-        composeStatusAttribute.$composeContent
+//        let isPublishBarButtonItemEnabledPrecondition2 = Publishers.CombineLatest4(
-            .receive(on: DispatchQueue.main)
+//            isComposeContentEmpty,
-            .map { [weak self] content in
+//            isComposeContentValid,
-                let content = content ?? ""
+//            $isPollComposing,
-                if content.isEmpty {
+//            isPollAttributeAllValid
-                    return true
+//        )
-                }
+//        .map { isComposeContentEmpty, isComposeContentValid, isPollComposing, isPollAttributeAllValid -> Bool in
-                // if preInsertedContent plus a space is equal to the content, simply dismiss the modal
+//            if isPollComposing {
-                if let preInsertedContent = self?.preInsertedContent {
+//                return isComposeContentValid && !isComposeContentEmpty && isPollAttributeAllValid
-                    return content == preInsertedContent
+//            } else {
-                }
+//                return isComposeContentValid && !isComposeContentEmpty
-                return false
+//            }
-            }
+//        }
-            .assign(to: &$shouldDismiss)
+//        .eraseToAnyPublisher()
-        
+//        
-        // bind compose bar button item UI state
+//        Publishers.CombineLatest(
-        let isComposeContentEmpty = composeStatusAttribute.$composeContent
+//            isPublishBarButtonItemEnabledPrecondition1,
-            .map { ($0 ?? "").isEmpty }
+//            isPublishBarButtonItemEnabledPrecondition2
-        let isComposeContentValid = $characterCount
+//        )
-            .compactMap { [weak self] characterCount -> Bool in
+//        .map { $0 && $1 }
-                guard let self = self else { return characterCount <= 500 }
+//        .assign(to: &$isPublishBarButtonItemEnabled)
-                return characterCount <= self.composeContentLimit
+//    }
-            }
+//}
-        let isMediaEmpty = $attachmentServices
+//
-            .map { $0.isEmpty }
+//extension ComposeViewModel {
-        let isMediaUploadAllSuccess = $attachmentServices
+//    private func bind(
-            .map { services in
+//        cell: ComposeStatusContentTableViewCell,
-                services.allSatisfy { $0.uploadStateMachineSubject.value is MastodonAttachmentService.UploadState.Finish }
+//        tableView: UITableView
-            }
+//    ) {
-        let isPollAttributeAllValid = $pollOptionAttributes
+//        // bind status content character count
-            .map { pollAttributes in
+//        Publishers.CombineLatest3(
-                pollAttributes.allSatisfy { attribute -> Bool in
+//            composeStatusAttribute.$composeContent,
-                    !attribute.option.value.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
+//            composeStatusAttribute.$isContentWarningComposing,
-                }
+//            composeStatusAttribute.$contentWarningContent
-            }
+//        )
-        
+//        .map { composeContent, isContentWarningComposing, contentWarningContent -> Int in
-        let isPublishBarButtonItemEnabledPrecondition1 = Publishers.CombineLatest4(
+//            let composeContent = composeContent ?? ""
-            isComposeContentEmpty,
+//            var count = composeContent.count
-            isComposeContentValid,
+//            if isContentWarningComposing {
-            isMediaEmpty,
+//                count += contentWarningContent.count
-            isMediaUploadAllSuccess
+//            }
-        )
+//            return count
-        .map { isComposeContentEmpty, isComposeContentValid, isMediaEmpty, isMediaUploadAllSuccess -> Bool in
+//        }
-            if isMediaEmpty {
+//        .assign(to: &$characterCount)
-                return isComposeContentValid && !isComposeContentEmpty
+//        
-            } else {
+//        // bind content warning
-                return isComposeContentValid && isMediaUploadAllSuccess
+//        composeStatusAttribute.$isContentWarningComposing
-            }
+//            .receive(on: DispatchQueue.main)
-        }
+//            .sink { [weak cell, weak tableView] isContentWarningComposing in
-        .eraseToAnyPublisher()
+//                guard let cell = cell else { return }
-        
+//                guard let tableView = tableView else { return }
-        let isPublishBarButtonItemEnabledPrecondition2 = Publishers.CombineLatest4(
+//                
-            isComposeContentEmpty,
+//                // self size input cell
-            isComposeContentValid,
+//                cell.statusContentWarningEditorView.isHidden = !isContentWarningComposing
-            $isPollComposing,
+//                cell.statusContentWarningEditorView.alpha = 0
-            isPollAttributeAllValid
+//                UIView.animate(withDuration: 0.33, delay: 0, options: [.curveEaseOut]) {
-        )
+//                    cell.statusContentWarningEditorView.alpha = 1
-        .map { isComposeContentEmpty, isComposeContentValid, isPollComposing, isPollAttributeAllValid -> Bool in
+//                    tableView.beginUpdates()
-            if isPollComposing {
+//                    tableView.endUpdates()
-                return isComposeContentValid && !isComposeContentEmpty && isPollAttributeAllValid
+//                } completion: { _ in
-            } else {
+//                    // do nothing
-                return isComposeContentValid && !isComposeContentEmpty
+//                }
-            }
+//            }
-        }
+//            .store(in: &disposeBag)
-        .eraseToAnyPublisher()
+//        
-        
+//        cell.contentWarningContent
-        Publishers.CombineLatest(
+//            .removeDuplicates()
-            isPublishBarButtonItemEnabledPrecondition1,
+//            .receive(on: DispatchQueue.main)
-            isPublishBarButtonItemEnabledPrecondition2
+//            .sink { [weak tableView, weak self] text in
-        )
+//                guard let self = self else { return }
-        .map { $0 && $1 }
+//                // bind input data
-        .assign(to: &$isPublishBarButtonItemEnabled)
+//                self.composeStatusAttribute.contentWarningContent = text
-    }
+//
-}
+//                // self size input cell
-
+//                guard let tableView = tableView else { return }
-extension ComposeViewModel {
+//                UIView.performWithoutAnimation {
-    private func bind(
+//                    tableView.beginUpdates()
-        cell: ComposeStatusContentTableViewCell,
+//                    tableView.endUpdates()
-        tableView: UITableView
+//                }
-    ) {
+//            }
-        // bind status content character count
+//            .store(in: &cell.disposeBag)
-        Publishers.CombineLatest3(
+//        
-            composeStatusAttribute.$composeContent,
+//        // configure custom emoji picker
-            composeStatusAttribute.$isContentWarningComposing,
+//        ComposeStatusSection.configureCustomEmojiPicker(
-            composeStatusAttribute.$contentWarningContent
+//            viewModel: customEmojiPickerInputViewModel,
-        )
+//            customEmojiReplaceableTextInput: cell.metaText.textView,
-        .map { composeContent, isContentWarningComposing, contentWarningContent -> Int in
+//            disposeBag: &disposeBag
-            let composeContent = composeContent ?? ""
+//        )
-            var count = composeContent.count
+//        ComposeStatusSection.configureCustomEmojiPicker(
-            if isContentWarningComposing {
+//            viewModel: customEmojiPickerInputViewModel,
-                count += contentWarningContent.count
+//            customEmojiReplaceableTextInput: cell.statusContentWarningEditorView.textView,
-            }
+//            disposeBag: &disposeBag
-            return count
+//        )
-        }
+//    }
-        .assign(to: &$characterCount)
+//}
-        
+//
-        // bind content warning
+//extension ComposeViewModel {
-        composeStatusAttribute.$isContentWarningComposing
+//    private func bind(
-            .receive(on: DispatchQueue.main)
+//        cell: ComposeStatusPollTableViewCell,
-            .sink { [weak cell, weak tableView] isContentWarningComposing in
+//        tableView: UITableView
-                guard let cell = cell else { return }
+//    ) {
-                guard let tableView = tableView else { return }
+//        Publishers.CombineLatest(
-                
+//            $isPollComposing,
-                // self size input cell
+//            $pollOptionAttributes
-                cell.statusContentWarningEditorView.isHidden = !isContentWarningComposing
+//        )
-                cell.statusContentWarningEditorView.alpha = 0
+//        .receive(on: DispatchQueue.main)
-                UIView.animate(withDuration: 0.33, delay: 0, options: [.curveEaseOut]) {
+//        .sink { [weak self] isPollComposing, pollOptionAttributes in
-                    cell.statusContentWarningEditorView.alpha = 1
+//            guard let self = self else { return }
-                    tableView.beginUpdates()
+//            guard self.isViewAppeared else { return }
-                    tableView.endUpdates()
+//
-                } completion: { _ in
+//            let cell = self.composeStatusPollTableViewCell
-                    // do nothing
+//            guard let dataSource = cell.dataSource else { return }
-                }
+//
-            }
+//            var snapshot = NSDiffableDataSourceSnapshot<ComposeStatusPollSection, ComposeStatusPollItem>()
-            .store(in: &disposeBag)
+//            snapshot.appendSections([.main])
-        
+//            var items: [ComposeStatusPollItem] = []
-        cell.contentWarningContent
+//            if isPollComposing {
-            .removeDuplicates()
+//                for attribute in pollOptionAttributes {
-            .receive(on: DispatchQueue.main)
+//                    items.append(.pollOption(attribute: attribute))
-            .sink { [weak tableView, weak self] text in
+//                }
-                guard let self = self else { return }
+//                if pollOptionAttributes.count < self.maxPollOptions {
-                // bind input data
+//                    items.append(.pollOptionAppendEntry)
-                self.composeStatusAttribute.contentWarningContent = text
+//                }
-
+//                items.append(.pollExpiresOption(attribute: self.pollExpiresOptionAttribute))
-                // self size input cell
+//            }
-                guard let tableView = tableView else { return }
+//            snapshot.appendItems(items, toSection: .main)
-                UIView.performWithoutAnimation {
+//
-                    tableView.beginUpdates()
+//            tableView.performBatchUpdates {
-                    tableView.endUpdates()
+//                if #available(iOS 15.0, *) {
-                }
+//                    dataSource.apply(snapshot, animatingDifferences: false)
-            }
+//                } else {
-            .store(in: &cell.disposeBag)
+//                    dataSource.apply(snapshot, animatingDifferences: true)
-        
+//                }
-        // configure custom emoji picker
+//            }
-        ComposeStatusSection.configureCustomEmojiPicker(
+//        }
-            viewModel: customEmojiPickerInputViewModel,
+//        .store(in: &disposeBag)
-            customEmojiReplaceableTextInput: cell.metaText.textView,
+//        
-            disposeBag: &disposeBag
+//        // bind delegate
-        )
+//        $pollOptionAttributes
-        ComposeStatusSection.configureCustomEmojiPicker(
+//            .sink { [weak self] pollAttributes in
-            viewModel: customEmojiPickerInputViewModel,
+//                guard let self = self else { return }
-            customEmojiReplaceableTextInput: cell.statusContentWarningEditorView.textView,
+//                pollAttributes.forEach { $0.delegate = self }
-            disposeBag: &disposeBag
+//            }
-        )
+//            .store(in: &disposeBag)
-    }
+//    }
-}
+//}
-
+//
-extension ComposeViewModel {
+//extension ComposeViewModel {
-    private func bind(
+//    private func bind(
-        cell: ComposeStatusPollTableViewCell,
+//        cell: ComposeStatusAttachmentTableViewCell,
-        tableView: UITableView
+//        tableView: UITableView
-    ) {
+//    ) {
-        Publishers.CombineLatest(
+//        cell.collectionViewHeightDidUpdate
-            $isPollComposing,
+//            .receive(on: DispatchQueue.main)
-            $pollOptionAttributes
+//            .sink { [weak self] _ in
-        )
+//                guard let _ = self else { return }
-        .receive(on: DispatchQueue.main)
+//                tableView.beginUpdates()
-        .sink { [weak self] isPollComposing, pollOptionAttributes in
+//                tableView.endUpdates()
-            guard let self = self else { return }
+//            }
-            guard self.isViewAppeared else { return }
+//            .store(in: &disposeBag)
-
+//
-            let cell = self.composeStatusPollTableViewCell
+//        $attachmentServices
-            guard let dataSource = cell.dataSource else { return }
+//            .removeDuplicates()
-
+//            .receive(on: DispatchQueue.main)
-            var snapshot = NSDiffableDataSourceSnapshot<ComposeStatusPollSection, ComposeStatusPollItem>()
+//            .sink { [weak self] attachmentServices in
-            snapshot.appendSections([.main])
+//                guard let self = self else { return }
-            var items: [ComposeStatusPollItem] = []
+//                guard self.isViewAppeared else { return }
-            if isPollComposing {
+//
-                for attribute in pollOptionAttributes {
+//                let cell = self.composeStatusAttachmentTableViewCell
-                    items.append(.pollOption(attribute: attribute))
+//                guard let dataSource = cell.dataSource else { return }
-                }
+//
-                if pollOptionAttributes.count < self.maxPollOptions {
+//                var snapshot = NSDiffableDataSourceSnapshot<ComposeStatusAttachmentSection, ComposeStatusAttachmentItem>()
-                    items.append(.pollOptionAppendEntry)
+//                snapshot.appendSections([.main])
-                }
+//                let items = attachmentServices.map { ComposeStatusAttachmentItem.attachment(attachmentService: $0) }
-                items.append(.pollExpiresOption(attribute: self.pollExpiresOptionAttribute))
+//                snapshot.appendItems(items, toSection: .main)
-            }
+//
-            snapshot.appendItems(items, toSection: .main)
+//                if #available(iOS 15.0, *) {
-
+//                    dataSource.applySnapshotUsingReloadData(snapshot)
-            tableView.performBatchUpdates {
+//                } else {
-                if #available(iOS 15.0, *) {
+//                    dataSource.apply(snapshot, animatingDifferences: false)
-                    dataSource.apply(snapshot, animatingDifferences: false)
+//                }
-                } else {
+//            }
-                    dataSource.apply(snapshot, animatingDifferences: true)
+//            .store(in: &disposeBag)
-                }
+//        
-            }
+//        // setup attribute updater
-        }
+//        $attachmentServices
-        .store(in: &disposeBag)
+//            .receive(on: DispatchQueue.main)
-        
+//            .debounce(for: 0.3, scheduler: DispatchQueue.main)
-        // bind delegate
+//            .sink { attachmentServices in
-        $pollOptionAttributes
+//                // drive service upload state
-            .sink { [weak self] pollAttributes in
+//                // make image upload in the queue
-                guard let self = self else { return }
+//                for attachmentService in attachmentServices {
-                pollAttributes.forEach { $0.delegate = self }
+//                    // skip when prefix N task when task finish OR fail OR uploading
-            }
+//                    guard let currentState = attachmentService.uploadStateMachine.currentState else { break }
-            .store(in: &disposeBag)
+//                    if currentState is MastodonAttachmentService.UploadState.Fail {
-    }
+//                        continue
-}
+//                    }
-
+//                    if currentState is MastodonAttachmentService.UploadState.Finish {
-extension ComposeViewModel {
+//                        continue
-    private func bind(
+//                    }
-        cell: ComposeStatusAttachmentTableViewCell,
+//                    if currentState is MastodonAttachmentService.UploadState.Processing {
-        tableView: UITableView
+//                        continue
-    ) {
+//                    }
-        cell.collectionViewHeightDidUpdate
+//                    if currentState is MastodonAttachmentService.UploadState.Uploading {
-            .receive(on: DispatchQueue.main)
+//                        break
-            .sink { [weak self] _ in
+//                    }
-                guard let _ = self else { return }
+//                    // trigger uploading one by one
-                tableView.beginUpdates()
+//                    if currentState is MastodonAttachmentService.UploadState.Initial {
-                tableView.endUpdates()
+//                        attachmentService.uploadStateMachine.enter(MastodonAttachmentService.UploadState.Uploading.self)
-            }
+//                        break
-            .store(in: &disposeBag)
+//                    }
-
+//                }
-        $attachmentServices
+//            }
-            .removeDuplicates()
+//            .store(in: &disposeBag)
-            .receive(on: DispatchQueue.main)
+//        
-            .sink { [weak self] attachmentServices in
+//        // bind delegate
-                guard let self = self else { return }
+//        $attachmentServices
-                guard self.isViewAppeared else { return }
+//            .sink { [weak self] attachmentServices in
-
+//                guard let self = self else { return }
-                let cell = self.composeStatusAttachmentTableViewCell
+//                attachmentServices.forEach { $0.delegate = self }
-                guard let dataSource = cell.dataSource else { return }
+//            }
-
+//            .store(in: &disposeBag)
-                var snapshot = NSDiffableDataSourceSnapshot<ComposeStatusAttachmentSection, ComposeStatusAttachmentItem>()
+//    }
-                snapshot.appendSections([.main])
+//}
-                let items = attachmentServices.map { ComposeStatusAttachmentItem.attachment(attachmentService: $0) }
-                snapshot.appendItems(items, toSection: .main)
-
-                if #available(iOS 15.0, *) {
-                    dataSource.applySnapshotUsingReloadData(snapshot)
-                } else {
-                    dataSource.apply(snapshot, animatingDifferences: false)
-                }
-            }
-            .store(in: &disposeBag)
-        
-        // setup attribute updater
-        $attachmentServices
-            .receive(on: DispatchQueue.main)
-            .debounce(for: 0.3, scheduler: DispatchQueue.main)
-            .sink { attachmentServices in
-                // drive service upload state
-                // make image upload in the queue
-                for attachmentService in attachmentServices {
-                    // skip when prefix N task when task finish OR fail OR uploading
-                    guard let currentState = attachmentService.uploadStateMachine.currentState else { break }
-                    if currentState is MastodonAttachmentService.UploadState.Fail {
-                        continue
-                    }
-                    if currentState is MastodonAttachmentService.UploadState.Finish {
-                        continue
-                    }
-                    if currentState is MastodonAttachmentService.UploadState.Processing {
-                        continue
-                    }
-                    if currentState is MastodonAttachmentService.UploadState.Uploading {
-                        break
-                    }
-                    // trigger uploading one by one
-                    if currentState is MastodonAttachmentService.UploadState.Initial {
-                        attachmentService.uploadStateMachine.enter(MastodonAttachmentService.UploadState.Uploading.self)
-                        break
-                    }
-                }
-            }
-            .store(in: &disposeBag)
-        
-        // bind delegate
-        $attachmentServices
-            .sink { [weak self] attachmentServices in
-                guard let self = self else { return }
-                attachmentServices.forEach { $0.delegate = self }
-            }
-            .store(in: &disposeBag)
-    }
-}

Mastodon/Scene/Compose/ComposeViewModel+PublishState.swift

@@ -12,153 +12,153 @@ import CoreDataStack
 import GameplayKit
 import MastodonSDK
 
-extension ComposeViewModel {
+//extension ComposeViewModel {
-    class PublishState: GKState {
+//    class PublishState: GKState {
-        weak var viewModel: ComposeViewModel?
+//        weak var viewModel: ComposeViewModel?
-        
+//
-        init(viewModel: ComposeViewModel) {
+//        init(viewModel: ComposeViewModel) {
-            self.viewModel = viewModel
+//            self.viewModel = viewModel
-        }
+//        }
-        
+//
-        override func didEnter(from previousState: GKState?) {
+//        override func didEnter(from previousState: GKState?) {
-            os_log("%{public}s[%{public}ld], %{public}s: enter %s, previous: %s", ((#file as NSString).lastPathComponent), #line, #function, self.debugDescription, previousState.debugDescription)
+//            os_log("%{public}s[%{public}ld], %{public}s: enter %s, previous: %s", ((#file as NSString).lastPathComponent), #line, #function, self.debugDescription, previousState.debugDescription)
-            viewModel?.publishStateMachinePublisher.value = self
+//            viewModel?.publishStateMachinePublisher.value = self
-        }
+//        }
-    }
+//    }
-}
+//}
 
-extension ComposeViewModel.PublishState {
+//extension ComposeViewModel.PublishState {
-    class Initial: ComposeViewModel.PublishState {
+//    class Initial: ComposeViewModel.PublishState {
-        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
+//        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
-            return stateClass == Publishing.self
+//            return stateClass == Publishing.self
-        }
+//        }
-    }
+//    }
-    
+//    
-    class Publishing: ComposeViewModel.PublishState {
+//    class Publishing: ComposeViewModel.PublishState {
-        
+//        
-        var publishingSubscription: AnyCancellable?
+//        var publishingSubscription: AnyCancellable?
-        
+//        
-        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
+//        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
-            return stateClass == Fail.self || stateClass == Finish.self
+//            return stateClass == Fail.self || stateClass == Finish.self
-        }
+//        }
-        
+//        
-        override func didEnter(from previousState: GKState?) {
+//        override func didEnter(from previousState: GKState?) {
-            super.didEnter(from: previousState)
+//            super.didEnter(from: previousState)
-            guard let viewModel = viewModel, let stateMachine = stateMachine else { return }
+//            guard let viewModel = viewModel, let stateMachine = stateMachine else { return }
-            
+//            
-            viewModel.updatePublishDate()
+//            viewModel.updatePublishDate()
-            
+//            
-            let authenticationBox = viewModel.authenticationBox
+//            let authenticationBox = viewModel.authenticationBox
-            let domain = authenticationBox.domain
+//            let domain = authenticationBox.domain
-            let attachmentServices = viewModel.attachmentServices
+//            let attachmentServices = viewModel.attachmentServices
-            let mediaIDs = attachmentServices.compactMap { attachmentService in
+//            let mediaIDs = attachmentServices.compactMap { attachmentService in
-                attachmentService.attachment.value?.id
+//                attachmentService.attachment.value?.id
-            }
+//            }
-            let pollOptions: [String]? = {
+//            let pollOptions: [String]? = {
-                guard viewModel.isPollComposing else { return nil }
+//                guard viewModel.isPollComposing else { return nil }
-                return viewModel.pollOptionAttributes.map { attribute in attribute.option.value }
+//                return viewModel.pollOptionAttributes.map { attribute in attribute.option.value }
-            }()
+//            }()
-            let pollExpiresIn: Int? = {
+//            let pollExpiresIn: Int? = {
-                guard viewModel.isPollComposing else { return nil }
+//                guard viewModel.isPollComposing else { return nil }
-                return viewModel.pollExpiresOptionAttribute.expiresOption.value.seconds
+//                return viewModel.pollExpiresOptionAttribute.expiresOption.value.seconds
-            }()
+//            }()
-            let inReplyToID: Mastodon.Entity.Status.ID? = {
+//            let inReplyToID: Mastodon.Entity.Status.ID? = {
-                guard case let .reply(status) = viewModel.composeKind else { return nil }
+//                guard case let .reply(status) = viewModel.composeKind else { return nil }
-                var id: Mastodon.Entity.Status.ID?
+//                var id: Mastodon.Entity.Status.ID?
-                viewModel.context.managedObjectContext.performAndWait {
+//                viewModel.context.managedObjectContext.performAndWait {
-                    guard let replyTo = status.object(in: viewModel.context.managedObjectContext) else { return }
+//                    guard let replyTo = status.object(in: viewModel.context.managedObjectContext) else { return }
-                    id = replyTo.id
+//                    id = replyTo.id
-                }
+//                }
-                return id
+//                return id
-            }()
+//            }()
-            let sensitive: Bool = viewModel.isContentWarningComposing
+//            let sensitive: Bool = viewModel.isContentWarningComposing
-            let spoilerText: String? = {
+//            let spoilerText: String? = {
-                let text = viewModel.composeStatusAttribute.contentWarningContent.trimmingCharacters(in: .whitespacesAndNewlines)
+//                let text = viewModel.composeStatusAttribute.contentWarningContent.trimmingCharacters(in: .whitespacesAndNewlines)
-                guard !text.isEmpty else {
+//                guard !text.isEmpty else {
-                    return nil
+//                    return nil
-                }
+//                }
-                return text
+//                return text
-            }()
+//            }()
-            let visibility = viewModel.selectedStatusVisibility.visibility
+//            let visibility = viewModel.selectedStatusVisibility.visibility
-            
+//            
-            let updateMediaQuerySubscriptions: [AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Attachment>, Error>] = {
+//            let updateMediaQuerySubscriptions: [AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Attachment>, Error>] = {
-                var subscriptions: [AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Attachment>, Error>] = []
+//                var subscriptions: [AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Attachment>, Error>] = []
-                for attachmentService in attachmentServices {
+//                for attachmentService in attachmentServices {
-                    guard let attachmentID = attachmentService.attachment.value?.id else { continue }
+//                    guard let attachmentID = attachmentService.attachment.value?.id else { continue }
-                    let description = attachmentService.description.value?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+//                    let description = attachmentService.description.value?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
-                    guard !description.isEmpty else { continue }
+//                    guard !description.isEmpty else { continue }
-                    let query = Mastodon.API.Media.UpdateMediaQuery(
+//                    let query = Mastodon.API.Media.UpdateMediaQuery(
-                        file: nil,
+//                        file: nil,
-                        thumbnail: nil,
+//                        thumbnail: nil,
-                        description: description,
+//                        description: description,
-                        focus: nil
+//                        focus: nil
-                    )
+//                    )
-                    let subscription = viewModel.context.apiService.updateMedia(
+//                    let subscription = viewModel.context.apiService.updateMedia(
-                        domain: domain,
+//                        domain: domain,
-                        attachmentID: attachmentID,
+//                        attachmentID: attachmentID,
-                        query: query,
+//                        query: query,
-                        mastodonAuthenticationBox: authenticationBox
+//                        mastodonAuthenticationBox: authenticationBox
-                    )
+//                    )
-                    subscriptions.append(subscription)
+//                    subscriptions.append(subscription)
-                }
+//                }
-                return subscriptions
+//                return subscriptions
-            }()
+//            }()
-            
+//            
-            let idempotencyKey = viewModel.idempotencyKey.value
+//            let idempotencyKey = viewModel.idempotencyKey.value
-            
+//            
-            publishingSubscription = Publishers.MergeMany(updateMediaQuerySubscriptions)
+//            publishingSubscription = Publishers.MergeMany(updateMediaQuerySubscriptions)
-                .collect()
+//                .collect()
-                .asyncMap { attachments -> Mastodon.Response.Content<Mastodon.Entity.Status> in
+//                .asyncMap { attachments -> Mastodon.Response.Content<Mastodon.Entity.Status> in
-                    let query = Mastodon.API.Statuses.PublishStatusQuery(
+//                    let query = Mastodon.API.Statuses.PublishStatusQuery(
-                        status: viewModel.composeStatusAttribute.composeContent,
+//                        status: viewModel.composeStatusAttribute.composeContent,
-                        mediaIDs: mediaIDs.isEmpty ? nil : mediaIDs,
+//                        mediaIDs: mediaIDs.isEmpty ? nil : mediaIDs,
-                        pollOptions: pollOptions,
+//                        pollOptions: pollOptions,
-                        pollExpiresIn: pollExpiresIn,
+//                        pollExpiresIn: pollExpiresIn,
-                        inReplyToID: inReplyToID,
+//                        inReplyToID: inReplyToID,
-                        sensitive: sensitive,
+//                        sensitive: sensitive,
-                        spoilerText: spoilerText,
+//                        spoilerText: spoilerText,
-                        visibility: visibility
+//                        visibility: visibility
-                    )
+//                    )
-                    return try await viewModel.context.apiService.publishStatus(
+//                    return try await viewModel.context.apiService.publishStatus(
-                        domain: domain,
+//                        domain: domain,
-                        idempotencyKey: idempotencyKey,
+//                        idempotencyKey: idempotencyKey,
-                        query: query,
+//                        query: query,
-                        authenticationBox: authenticationBox
+//                        authenticationBox: authenticationBox
-                    )
+//                    )
-                }
+//                }
-                .receive(on: DispatchQueue.main)
+//                .receive(on: DispatchQueue.main)
-                .sink { completion in
+//                .sink { completion in
-                    switch completion {
+//                    switch completion {
-                    case .failure(let error):
+//                    case .failure(let error):
-                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: publish status %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
+//                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: publish status %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
-                        stateMachine.enter(Fail.self)
+//                        stateMachine.enter(Fail.self)
-                    case .finished:
+//                    case .finished:
-                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: publish status success", ((#file as NSString).lastPathComponent), #line, #function)
+//                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: publish status success", ((#file as NSString).lastPathComponent), #line, #function)
-                        stateMachine.enter(Finish.self)
+//                        stateMachine.enter(Finish.self)
-                    }
+//                    }
-                } receiveValue: { response in
+//                } receiveValue: { response in
-                    os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: status %s published: %s", ((#file as NSString).lastPathComponent), #line, #function, response.value.id, response.value.uri)
+//                    os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: status %s published: %s", ((#file as NSString).lastPathComponent), #line, #function, response.value.id, response.value.uri)
-                }
+//                }
-        }
+//        }
-    }
+//    }
-    
+//    
-    class Fail: ComposeViewModel.PublishState {
+//    class Fail: ComposeViewModel.PublishState {
-        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
+//        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
-            // allow discard publishing
+//            // allow discard publishing
-            return stateClass == Publishing.self || stateClass == Discard.self
+//            return stateClass == Publishing.self || stateClass == Discard.self
-        }
+//        }
-    }
+//    }
-    
+//    
-    class Discard: ComposeViewModel.PublishState {
+//    class Discard: ComposeViewModel.PublishState {
-        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
+//        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
-            return false
+//            return false
-        }
+//        }
-    }
+//    }
-    
+//    
-    class Finish: ComposeViewModel.PublishState {
+//    class Finish: ComposeViewModel.PublishState {
-        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
+//        override func isValidNextState(_ stateClass: AnyClass) -> Bool {
-            return false
+//            return false
-        }
+//        }
-    }
+//    }
-
+//
-}
+//}

Mastodon/Scene/Compose/ComposeViewModel.swift

@@ -13,6 +13,7 @@ import CoreDataStack
 import GameplayKit
 import MastodonSDK
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
 import MastodonMeta
 import MastodonUI
@@ -27,159 +28,159 @@ final class ComposeViewModel: NSObject {
     
     // input
     let context: AppContext
-    let composeKind: ComposeStatusSection.ComposeKind
+    let authContext: AuthContext
-    let authenticationBox: MastodonAuthenticationBox
+    let kind: ComposeContentViewModel.Kind
-
     
-    @Published var isPollComposing = false
+//    var authenticationBox: MastodonAuthenticationBox {
-    @Published var isCustomEmojiComposing = false
+//        authContext.mastodonAuthenticationBox
-    @Published var isContentWarningComposing = false
+//    }
-    
+//
-    @Published var selectedStatusVisibility: ComposeToolbarView.VisibilitySelectionType
+//    @Published var isPollComposing = false
-    @Published var repliedToCellFrame: CGRect = .zero
+//    @Published var isCustomEmojiComposing = false
-    @Published var autoCompleteRetryLayoutTimes = 0
+//    @Published var isContentWarningComposing = false
-    @Published var autoCompleteInfo: ComposeViewController.AutoCompleteInfo? = nil
+//
+//    @Published var selectedStatusVisibility: ComposeToolbarView.VisibilitySelectionType
+//    @Published var repliedToCellFrame: CGRect = .zero
+//    @Published var autoCompleteRetryLayoutTimes = 0
+//    @Published var autoCompleteInfo: ComposeViewController.AutoCompleteInfo? = nil
 
     let traitCollectionDidChangePublisher = CurrentValueSubject<Void, Never>(Void())      // use CurrentValueSubject to make initial event emit
-    var isViewAppeared = false
+//    var isViewAppeared = false
     
     // output
-    let instanceConfiguration: Mastodon.Entity.Instance.Configuration?
+//    let instanceConfiguration: Mastodon.Entity.Instance.Configuration?
-    var composeContentLimit: Int {
+//    var composeContentLimit: Int {
-        guard let maxCharacters = instanceConfiguration?.statuses?.maxCharacters else { return 500 }
+//        guard let maxCharacters = instanceConfiguration?.statuses?.maxCharacters else { return 500 }
-        return max(1, maxCharacters)
+//        return max(1, maxCharacters)
-    }
+//    }
-    var maxMediaAttachments: Int {
+//    var maxMediaAttachments: Int {
-        guard let maxMediaAttachments = instanceConfiguration?.statuses?.maxMediaAttachments else {
+//        guard let maxMediaAttachments = instanceConfiguration?.statuses?.maxMediaAttachments else {
-            return 4
+//            return 4
-        }
+//        }
-        // FIXME: update timeline media preview UI
+//        // FIXME: update timeline media preview UI
-        return min(4, max(1, maxMediaAttachments))
+//        return min(4, max(1, maxMediaAttachments))
-        // return max(1, maxMediaAttachments)
+//        // return max(1, maxMediaAttachments)
-    }
+//    }
-    var maxPollOptions: Int {
+//    var maxPollOptions: Int {
-        guard let maxOptions = instanceConfiguration?.polls?.maxOptions else { return 4 }
+//        guard let maxOptions = instanceConfiguration?.polls?.maxOptions else { return 4 }
-        return max(2, maxOptions)
+//        return max(2, maxOptions)
-    }
+//    }
-    
+//
-    let composeStatusAttribute = ComposeStatusItem.ComposeStatusAttribute()
+//    let composeStatusAttribute = ComposeStatusItem.ComposeStatusAttribute()
-    let composeStatusContentTableViewCell = ComposeStatusContentTableViewCell()
+//    let composeStatusContentTableViewCell = ComposeStatusContentTableViewCell()
-    let composeStatusAttachmentTableViewCell = ComposeStatusAttachmentTableViewCell()
+//    let composeStatusAttachmentTableViewCell = ComposeStatusAttachmentTableViewCell()
-    let composeStatusPollTableViewCell = ComposeStatusPollTableViewCell()
+//    let composeStatusPollTableViewCell = ComposeStatusPollTableViewCell()
-
+//
-    // var dataSource: UITableViewDiffableDataSource<ComposeStatusSection, ComposeStatusItem>?
+//    // var dataSource: UITableViewDiffableDataSource<ComposeStatusSection, ComposeStatusItem>?
-    var customEmojiPickerDiffableDataSource: UICollectionViewDiffableDataSource<CustomEmojiPickerSection, CustomEmojiPickerItem>?
+//    var customEmojiPickerDiffableDataSource: UICollectionViewDiffableDataSource<CustomEmojiPickerSection, CustomEmojiPickerItem>?
-    private(set) lazy var publishStateMachine: GKStateMachine = {
+//    private(set) lazy var publishStateMachine: GKStateMachine = {
-        // exclude timeline middle fetcher state
+//        // exclude timeline middle fetcher state
-        let stateMachine = GKStateMachine(states: [
+//        let stateMachine = GKStateMachine(states: [
-            PublishState.Initial(viewModel: self),
+//            PublishState.Initial(viewModel: self),
-            PublishState.Publishing(viewModel: self),
+//            PublishState.Publishing(viewModel: self),
-            PublishState.Fail(viewModel: self),
+//            PublishState.Fail(viewModel: self),
-            PublishState.Discard(viewModel: self),
+//            PublishState.Discard(viewModel: self),
-            PublishState.Finish(viewModel: self),
+//            PublishState.Finish(viewModel: self),
-        ])
+//        ])
-        stateMachine.enter(PublishState.Initial.self)
+//        stateMachine.enter(PublishState.Initial.self)
-        return stateMachine
+//        return stateMachine
-    }()
+//    }()
-    private(set) lazy var publishStateMachinePublisher = CurrentValueSubject<PublishState?, Never>(nil)
+//    private(set) lazy var publishStateMachinePublisher = CurrentValueSubject<PublishState?, Never>(nil)
-    private(set) var publishDate = Date()   // update it when enter Publishing state
+//    private(set) var publishDate = Date()   // update it when enter Publishing state
-    
+//
-    // TODO: group post material into Hashable class
+//    // TODO: group post material into Hashable class
-    var idempotencyKey = CurrentValueSubject<String, Never>(UUID().uuidString)
+//    var idempotencyKey = CurrentValueSubject<String, Never>(UUID().uuidString)
-    
+//
-    // UI & UX
+//    // UI & UX
-    @Published var title: String
+//    @Published var title: String
-    @Published var shouldDismiss = true
+//    @Published var shouldDismiss = true
-    @Published var isPublishBarButtonItemEnabled = false
+//    @Published var isPublishBarButtonItemEnabled = false
-    @Published var isMediaToolbarButtonEnabled = true
+//    @Published var isMediaToolbarButtonEnabled = true
-    @Published var isPollToolbarButtonEnabled = true
+//    @Published var isPollToolbarButtonEnabled = true
-    @Published var characterCount = 0
+//    @Published var characterCount = 0
-    @Published var collectionViewState: CollectionViewState = .fold
+//    @Published var collectionViewState: CollectionViewState = .fold
-    
+//
-    // for hashtag: "#<hashtag> "
+//    // for hashtag: "#<hashtag> "
-    // for mention: "@<mention> "
+//    // for mention: "@<mention> "
-    var preInsertedContent: String?
+//    var preInsertedContent: String?
-    
+//
-    // custom emojis
+//    // custom emojis
-    let customEmojiViewModel: EmojiService.CustomEmojiViewModel?
+//    let customEmojiViewModel: EmojiService.CustomEmojiViewModel?
-    let customEmojiPickerInputViewModel = CustomEmojiPickerInputViewModel()
+//    let customEmojiPickerInputViewModel = CustomEmojiPickerInputViewModel()
-    @Published var isLoadingCustomEmoji = false
+//    @Published var isLoadingCustomEmoji = false
-    
+//
-    // attachment
+//    // attachment
-    @Published var attachmentServices: [MastodonAttachmentService] = []
+//    @Published var attachmentServices: [MastodonAttachmentService] = []
-    
+//
-    // polls
+//    // polls
-    @Published var pollOptionAttributes: [ComposeStatusPollItem.PollOptionAttribute] = []
+//    @Published var pollOptionAttributes: [ComposeStatusPollItem.PollOptionAttribute] = []
-    let pollExpiresOptionAttribute = ComposeStatusPollItem.PollExpiresOptionAttribute()
+//    let pollExpiresOptionAttribute = ComposeStatusPollItem.PollExpiresOptionAttribute()
     
     init(
         context: AppContext,
-        composeKind: ComposeStatusSection.ComposeKind,
+        authContext: AuthContext,
-        authenticationBox: MastodonAuthenticationBox
+        kind: ComposeContentViewModel.Kind
     ) {
         self.context = context
-        self.composeKind = composeKind
+        self.authContext = authContext
-        self.authenticationBox = authenticationBox
+        self.kind = kind
-        self.title = {
-            switch composeKind {
-            case .post, .hashtag, .mention:       return L10n.Scene.Compose.Title.newPost
-            case .reply:                          return L10n.Scene.Compose.Title.newReply
-            }
-        }()
-        self.selectedStatusVisibility = {
-            // default private when user locked
-            var visibility: ComposeToolbarView.VisibilitySelectionType = {
-                guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value,
-                      let author = authenticationBox.authenticationRecord.object(in: context.managedObjectContext)?.user
-                else {
-                    return .public
-                }
-                return author.locked ? .private : .public
-            }()
-            // set visibility for reply post
-            switch composeKind {
-            case .reply(let record):
-                context.managedObjectContext.performAndWait {
-                    guard let status = record.object(in: context.managedObjectContext) else {
-                        assertionFailure()
-                        return
-                    }
-                    let repliedStatusVisibility = status.visibility
-                    switch repliedStatusVisibility {
-                    case .public, .unlisted:
-                        // keep default
-                        break
-                    case .private:
-                        visibility = .private
-                    case .direct:
-                        visibility = .direct
-                    case ._other:
-                        assertionFailure()
-                        break
-                    }
-                }
-            default:
-                break
-            }
-            return visibility
-        }()
-        // set limit
-        self.instanceConfiguration = {
-            var configuration: Mastodon.Entity.Instance.Configuration? = nil
-            context.managedObjectContext.performAndWait {
-                guard let authentication = authenticationBox.authenticationRecord.object(in: context.managedObjectContext)
-                else {
-                    return
-                }
-                configuration = authentication.instance?.configuration
-            }
-            return configuration
-        }()
-        self.customEmojiViewModel = context.emojiService.dequeueCustomEmojiViewModel(for: authenticationBox.domain)
-        super.init()
-        // end init
         
-        setup(cell: composeStatusContentTableViewCell)
+//        self.title = {
+//            switch composeKind {
+//            case .post, .hashtag, .mention:       return L10n.Scene.Compose.Title.newPost
+//            case .reply:                          return L10n.Scene.Compose.Title.newReply
+//            }
+//        }()
+//        self.selectedStatusVisibility = {
+//            // default private when user locked
+//            var visibility: ComposeToolbarView.VisibilitySelectionType = {
+//                guard let author = authContext.mastodonAuthenticationBox.authenticationRecord.object(in: context.managedObjectContext)?.user
+//                else {
+//                    return .public
+//                }
+//                return author.locked ? .private : .public
+//            }()
+//            // set visibility for reply post
+//            switch composeKind {
+//            case .reply(let record):
+//                context.managedObjectContext.performAndWait {
+//                    guard let status = record.object(in: context.managedObjectContext) else {
+//                        assertionFailure()
+//                        return
+//                    }
+//                    let repliedStatusVisibility = status.visibility
+//                    switch repliedStatusVisibility {
+//                    case .public, .unlisted:
+//                        // keep default
+//                        break
+//                    case .private:
+//                        visibility = .private
+//                    case .direct:
+//                        visibility = .direct
+//                    case ._other:
+//                        assertionFailure()
+//                        break
+//                    }
+//                }
+//            default:
+//                break
+//            }
+//            return visibility
+//        }()
+//        // set limit
+//        self.instanceConfiguration = {
+//            var configuration: Mastodon.Entity.Instance.Configuration? = nil
+//            context.managedObjectContext.performAndWait {
+//                guard let authentication = authContext.mastodonAuthenticationBox.authenticationRecord.object(in: context.managedObjectContext) else { return }
+//                configuration = authentication.instance?.configuration
+//            }
+//            return configuration
+//        }()
+//        self.customEmojiViewModel = context.emojiService.dequeueCustomEmojiViewModel(for: authContext.mastodonAuthenticationBox.domain)
+//        super.init()
+//        // end init
+//
+//        setup(cell: composeStatusContentTableViewCell)
     }
     
     deinit {
@@ -189,199 +190,192 @@ final class ComposeViewModel: NSObject {
 }
 
 extension ComposeViewModel {
-    enum CollectionViewState {
+//    func createNewPollOptionIfPossible() {
-        case fold       // snap to input
+//        guard pollOptionAttributes.count < maxPollOptions else { return }
-        case expand     // snap to reply
+//
-    }
+//        let attribute = ComposeStatusPollItem.PollOptionAttribute()
+//        pollOptionAttributes = pollOptionAttributes + [attribute]
+//    }
+//
+//    func updatePublishDate() {
+//        publishDate = Date()
+//    }
 }
 
-extension ComposeViewModel {
+//extension ComposeViewModel {
-    func createNewPollOptionIfPossible() {
+//
-        guard pollOptionAttributes.count < maxPollOptions else { return }
+//    enum AttachmentPrecondition: Error, LocalizedError {
-        
+//        case videoAttachWithPhoto
-        let attribute = ComposeStatusPollItem.PollOptionAttribute()
+//        case moreThanOneVideo
-        pollOptionAttributes = pollOptionAttributes + [attribute]
+//
-    }
+//        var errorDescription: String? {
-    
+//            return L10n.Common.Alerts.PublishPostFailure.title
-    func updatePublishDate() {
+//        }
-        publishDate = Date()
+//
-    }
+//        var failureReason: String? {
-}
+//            switch self {
-
+//            case .videoAttachWithPhoto:
-extension ComposeViewModel {
+//                return L10n.Common.Alerts.PublishPostFailure.AttachmentsMessage.videoAttachWithPhoto
-    
+//            case .moreThanOneVideo:
-    enum AttachmentPrecondition: Error, LocalizedError {
+//                return L10n.Common.Alerts.PublishPostFailure.AttachmentsMessage.moreThanOneVideo
-        case videoAttachWithPhoto
+//            }
-        case moreThanOneVideo
+//        }
-        
+//    }
-        var errorDescription: String? {
+//
-            return L10n.Common.Alerts.PublishPostFailure.title
+//    // check exclusive limit:
-        }
+//    // - up to 1 video
-        
+//    // - up to N photos
-        var failureReason: String? {
+//    func checkAttachmentPrecondition() throws {
-            switch self {
+//        let attachmentServices = self.attachmentServices
-            case .videoAttachWithPhoto:
+//        guard !attachmentServices.isEmpty else { return }
-                return L10n.Common.Alerts.PublishPostFailure.AttachmentsMessage.videoAttachWithPhoto
+//        var photoAttachmentServices: [MastodonAttachmentService] = []
-            case .moreThanOneVideo:
+//        var videoAttachmentServices: [MastodonAttachmentService] = []
-                return L10n.Common.Alerts.PublishPostFailure.AttachmentsMessage.moreThanOneVideo
+//        attachmentServices.forEach { service in
-            }
+//            guard let file = service.file.value else {
-        }
+//                assertionFailure()
-    }
+//                return
-    
+//            }
-    // check exclusive limit:
+//            switch file {
-    // - up to 1 video
+//            case .jpeg, .png, .gif:
-    // - up to N photos
+//                photoAttachmentServices.append(service)
-    func checkAttachmentPrecondition() throws {
+//            case .other:
-        let attachmentServices = self.attachmentServices
+//                videoAttachmentServices.append(service)
-        guard !attachmentServices.isEmpty else { return }
+//            }
-        var photoAttachmentServices: [MastodonAttachmentService] = []
+//        }
-        var videoAttachmentServices: [MastodonAttachmentService] = []
+//
-        attachmentServices.forEach { service in
+//        if !videoAttachmentServices.isEmpty {
-            guard let file = service.file.value else {
+//            guard videoAttachmentServices.count == 1 else {
-                assertionFailure()
+//                throw AttachmentPrecondition.moreThanOneVideo
-                return
+//            }
-            }
+//            guard photoAttachmentServices.isEmpty else {
-            switch file {
+//                throw AttachmentPrecondition.videoAttachWithPhoto
-            case .jpeg, .png, .gif:
+//            }
-                photoAttachmentServices.append(service)
+//        }
-            case .other:
+//    }
-                videoAttachmentServices.append(service)
+//
-            }
+//}
-        }
+//
-        
+//// MARK: - MastodonAttachmentServiceDelegate
-        if !videoAttachmentServices.isEmpty {
+//extension ComposeViewModel: MastodonAttachmentServiceDelegate {
-            guard videoAttachmentServices.count == 1 else {
+//    func mastodonAttachmentService(_ service: MastodonAttachmentService, uploadStateDidChange state: MastodonAttachmentService.UploadState?) {
-                throw AttachmentPrecondition.moreThanOneVideo
+//        // trigger new output event
-            }
+//        attachmentServices = attachmentServices
-            guard photoAttachmentServices.isEmpty else {
+//    }
-                throw AttachmentPrecondition.videoAttachWithPhoto
+//}
-            }
+//
-        }
+//// MARK: - ComposePollAttributeDelegate
-    }
+//extension ComposeViewModel: ComposePollAttributeDelegate {
-    
+//    func composePollAttribute(_ attribute: ComposeStatusPollItem.PollOptionAttribute, pollOptionDidChange: String?) {
-}
+//        // trigger update
-
+//        pollOptionAttributes = pollOptionAttributes
-// MARK: - MastodonAttachmentServiceDelegate
+//    }
-extension ComposeViewModel: MastodonAttachmentServiceDelegate {
+//}
-    func mastodonAttachmentService(_ service: MastodonAttachmentService, uploadStateDidChange state: MastodonAttachmentService.UploadState?) {
+//
-        // trigger new output event
+//extension ComposeViewModel {
-        attachmentServices = attachmentServices
+//    private func setup(
-    }
+//        cell: ComposeStatusContentTableViewCell
-}
+//    ) {
-
+//        setupStatusHeader(cell: cell)
-// MARK: - ComposePollAttributeDelegate
+//        setupStatusAuthor(cell: cell)
-extension ComposeViewModel: ComposePollAttributeDelegate {
+//        setupStatusContent(cell: cell)
-    func composePollAttribute(_ attribute: ComposeStatusPollItem.PollOptionAttribute, pollOptionDidChange: String?) {
+//    }
-        // trigger update
+//
-        pollOptionAttributes = pollOptionAttributes
+//    private func setupStatusHeader(
-    }
+//        cell: ComposeStatusContentTableViewCell
-}
+//    ) {
-
+//        // configure header
-extension ComposeViewModel {
+//        let managedObjectContext = context.managedObjectContext
-    private func setup(
+//        managedObjectContext.performAndWait {
-        cell: ComposeStatusContentTableViewCell
+//            guard case let .reply(record) = self.composeKind,
-    ) {
+//                  let replyTo = record.object(in: managedObjectContext)
-        setupStatusHeader(cell: cell)
+//            else {
-        setupStatusAuthor(cell: cell)
+//                cell.statusView.viewModel.header = .none
-        setupStatusContent(cell: cell)
+//                return
-    }
+//            }
-    
+//
-    private func setupStatusHeader(
+//            let info: StatusView.ViewModel.Header.ReplyInfo
-        cell: ComposeStatusContentTableViewCell
+//            do {
-    ) {
+//                let content = MastodonContent(
-        // configure header
+//                    content: replyTo.author.displayNameWithFallback,
-        let managedObjectContext = context.managedObjectContext
+//                    emojis: replyTo.author.emojis.asDictionary
-        managedObjectContext.performAndWait {
+//                )
-            guard case let .reply(record) = self.composeKind,
+//                let metaContent = try MastodonMetaContent.convert(document: content)
-                  let replyTo = record.object(in: managedObjectContext)
+//                info = .init(header: metaContent)
-            else {
+//            } catch {
-                cell.statusView.viewModel.header = .none
+//                let metaContent = PlaintextMetaContent(string: replyTo.author.displayNameWithFallback)
-                return
+//                info = .init(header: metaContent)
-            }
+//            }
-            
+//            cell.statusView.viewModel.header = .reply(info: info)
-            let info: StatusView.ViewModel.Header.ReplyInfo
+//        }
-            do {
+//    }
-                let content = MastodonContent(
+//
-                    content: replyTo.author.displayNameWithFallback,
+//    private func setupStatusAuthor(
-                    emojis: replyTo.author.emojis.asDictionary
+//        cell: ComposeStatusContentTableViewCell
-                )
+//    ) {
-                let metaContent = try MastodonMetaContent.convert(document: content)
+//        self.context.managedObjectContext.performAndWait {
-                info = .init(header: metaContent)
+//            guard let author = authenticationBox.authenticationRecord.object(in: self.context.managedObjectContext)?.user else { return }
-            } catch {
+//            cell.statusView.configureAuthor(author: author)
-                let metaContent = PlaintextMetaContent(string: replyTo.author.displayNameWithFallback)
+//        }
-                info = .init(header: metaContent)
+//    }
-            }
+//
-            cell.statusView.viewModel.header = .reply(info: info)
+//    private func setupStatusContent(
-        }
+//        cell: ComposeStatusContentTableViewCell
-    }
+//    ) {
-    
+//        switch composeKind {
-    private func setupStatusAuthor(
+//        case .reply(let record):
-        cell: ComposeStatusContentTableViewCell
+//            context.managedObjectContext.performAndWait {
-    ) {
+//                guard let status = record.object(in: context.managedObjectContext) else { return }
-        self.context.managedObjectContext.performAndWait {
+//                let author = self.authenticationBox.authenticationRecord.object(in: context.managedObjectContext)?.user
-            guard let author = authenticationBox.authenticationRecord.object(in: self.context.managedObjectContext)?.user else { return }
+//
-            cell.statusView.configureAuthor(author: author)
+//                var mentionAccts: [String] = []
-        }
+//                if author?.id != status.author.id {
-    }
+//                    mentionAccts.append("@" + status.author.acct)
-    
+//                }
-    private func setupStatusContent(
+//                let mentions = status.mentions
-        cell: ComposeStatusContentTableViewCell
+//                    .filter { author?.id != $0.id }
-    ) {
+//                for mention in mentions {
-        switch composeKind {
+//                    let acct = "@" + mention.acct
-        case .reply(let record):
+//                    guard !mentionAccts.contains(acct) else { continue }
-            context.managedObjectContext.performAndWait {
+//                    mentionAccts.append(acct)
-                guard let status = record.object(in: context.managedObjectContext) else { return }
+//                }
-                let author = self.authenticationBox.authenticationRecord.object(in: context.managedObjectContext)?.user
+//                for acct in mentionAccts {
-                
+//                    UITextChecker.learnWord(acct)
-                var mentionAccts: [String] = []
+//                }
-                if author?.id != status.author.id {
+//                if let spoilerText = status.spoilerText, !spoilerText.isEmpty {
-                    mentionAccts.append("@" + status.author.acct)
+//                    self.isContentWarningComposing = true
-                }
+//                    self.composeStatusAttribute.contentWarningContent = spoilerText
-                let mentions = status.mentions
+//                }
-                    .filter { author?.id != $0.id }
+//
-                for mention in mentions {
+//                let initialComposeContent = mentionAccts.joined(separator: " ")
-                    let acct = "@" + mention.acct
+//                let preInsertedContent: String? = initialComposeContent.isEmpty ? nil : initialComposeContent + " "
-                    guard !mentionAccts.contains(acct) else { continue }
+//                self.preInsertedContent = preInsertedContent
-                    mentionAccts.append(acct)
+//                self.composeStatusAttribute.composeContent = preInsertedContent
-                }
+//            }
-                for acct in mentionAccts {
+//        case .hashtag(let hashtag):
-                    UITextChecker.learnWord(acct)
+//            let initialComposeContent = "#" + hashtag
-                }
+//            UITextChecker.learnWord(initialComposeContent)
-                if let spoilerText = status.spoilerText, !spoilerText.isEmpty {
+//            let preInsertedContent = initialComposeContent + " "
-                    self.isContentWarningComposing = true
+//            self.preInsertedContent = preInsertedContent
-                    self.composeStatusAttribute.contentWarningContent = spoilerText
+//            self.composeStatusAttribute.composeContent = preInsertedContent
-                }
+//        case .mention(let record):
-
+//            context.managedObjectContext.performAndWait {
-                let initialComposeContent = mentionAccts.joined(separator: " ")
+//                guard let user = record.object(in: context.managedObjectContext) else { return }
-                let preInsertedContent: String? = initialComposeContent.isEmpty ? nil : initialComposeContent + " "
+//                let initialComposeContent = "@" + user.acct
-                self.preInsertedContent = preInsertedContent
+//                UITextChecker.learnWord(initialComposeContent)
-                self.composeStatusAttribute.composeContent = preInsertedContent
+//                let preInsertedContent = initialComposeContent + " "
-            }
+//                self.preInsertedContent = preInsertedContent
-        case .hashtag(let hashtag):
+//                self.composeStatusAttribute.composeContent = preInsertedContent
-            let initialComposeContent = "#" + hashtag
+//            }
-            UITextChecker.learnWord(initialComposeContent)
+//        case .post:
-            let preInsertedContent = initialComposeContent + " "
+//            self.preInsertedContent = nil
-            self.preInsertedContent = preInsertedContent
+//        }
-            self.composeStatusAttribute.composeContent = preInsertedContent
+//
-        case .mention(let record):
+//        // configure content warning
-            context.managedObjectContext.performAndWait {
+//        if let composeContent = composeStatusAttribute.composeContent {
-                guard let user = record.object(in: context.managedObjectContext) else { return }
+//            cell.metaText.textView.text = composeContent
-                let initialComposeContent = "@" + user.acct
+//        }
-                UITextChecker.learnWord(initialComposeContent)
+//
-                let preInsertedContent = initialComposeContent + " "
+//        // configure content warning
-                self.preInsertedContent = preInsertedContent
+//        cell.statusContentWarningEditorView.textView.text = composeStatusAttribute.contentWarningContent
-                self.composeStatusAttribute.composeContent = preInsertedContent
+//    }
-            }
+//}
-        case .post:
-            self.preInsertedContent = nil
-        }
-        
-        // configure content warning
-        if let composeContent = composeStatusAttribute.composeContent {
-            cell.metaText.textView.text = composeContent
-        }
-        
-        // configure content warning
-        cell.statusContentWarningEditorView.textView.text = composeStatusAttribute.contentWarningContent
-    }
-}

Mastodon/Scene/Compose/TableViewCell/ComposeStatusAttachmentTableViewCell.swift

@@ -1,163 +0,0 @@
-//
-//  ComposeStatusAttachmentTableViewCell.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-6-29.
-//
-
-import UIKit
-import Combine
-import AlamofireImage
-import MastodonAsset
-import MastodonLocalization
-
-final class ComposeStatusAttachmentTableViewCell: UITableViewCell {
-
-    private(set) var dataSource: UICollectionViewDiffableDataSource<ComposeStatusAttachmentSection, ComposeStatusAttachmentItem>!
-    weak var composeStatusAttachmentCollectionViewCellDelegate: ComposeStatusAttachmentCollectionViewCellDelegate?
-    var observations = Set<NSKeyValueObservation>()
-
-    private static func createLayout() -> UICollectionViewLayout {
-        let itemSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
-        let item = NSCollectionLayoutItem(layoutSize: itemSize)
-        let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
-        let group = NSCollectionLayoutGroup.vertical(layoutSize: groupSize, subitems: [item])
-        let section = NSCollectionLayoutSection(group: group)
-        section.contentInsetsReference = .readableContent
-        return UICollectionViewCompositionalLayout(section: section)
-    }
-
-    private(set) var collectionViewHeightLayoutConstraint: NSLayoutConstraint!
-    let collectionView: UICollectionView = {
-        let collectionViewLayout = ComposeStatusAttachmentTableViewCell.createLayout()
-        let collectionView = UICollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
-        collectionView.register(ComposeStatusAttachmentCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusAttachmentCollectionViewCell.self))
-        collectionView.backgroundColor = .clear
-        collectionView.alwaysBounceVertical = true
-        collectionView.isScrollEnabled = false
-        return collectionView
-    }()
-    let collectionViewHeightDidUpdate = PassthroughSubject<Void, Never>()
-
-    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
-        super.init(style: style, reuseIdentifier: reuseIdentifier)
-        _init()
-    }
-
-    required init?(coder: NSCoder) {
-        super.init(coder: coder)
-        _init()
-    }
-
-}
-
-extension ComposeStatusAttachmentTableViewCell {
-
-    private func _init() {
-        backgroundColor = .clear
-        contentView.backgroundColor = .clear
-
-        collectionView.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(collectionView)
-        collectionViewHeightLayoutConstraint = collectionView.heightAnchor.constraint(equalToConstant: 200).priority(.defaultHigh)
-        NSLayoutConstraint.activate([
-            collectionView.topAnchor.constraint(equalTo: contentView.topAnchor),
-            collectionView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
-            collectionView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
-            collectionView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
-            collectionViewHeightLayoutConstraint,
-        ])
-
-        collectionView.observe(\.contentSize, options: [.initial, .new]) { [weak self] collectionView, _ in
-            guard let self = self else { return }
-            self.collectionViewHeightLayoutConstraint.constant = collectionView.contentSize.height
-            self.collectionViewHeightDidUpdate.send()
-        }
-        .store(in: &observations)
-
-        self.dataSource = UICollectionViewDiffableDataSource(collectionView: collectionView) { [
-                weak self
-            ] collectionView, indexPath, item -> UICollectionViewCell? in
-            guard let self = self else { return UICollectionViewCell() }
-            switch item {
-            case .attachment(let attachmentService):
-                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusAttachmentCollectionViewCell.self), for: indexPath) as! ComposeStatusAttachmentCollectionViewCell
-                cell.attachmentContainerView.descriptionTextView.text = attachmentService.description.value
-                cell.delegate = self.composeStatusAttachmentCollectionViewCellDelegate
-                attachmentService.thumbnailImage
-                    .receive(on: DispatchQueue.main)
-                    .sink { [weak cell] thumbnailImage in
-                        guard let cell = cell else { return }
-                        let size = cell.attachmentContainerView.previewImageView.frame.size != .zero ? cell.attachmentContainerView.previewImageView.frame.size : CGSize(width: 1, height: 1)
-                        guard let image = thumbnailImage else {
-                            let placeholder = UIImage.placeholder(
-                                size: size,
-                                color: ThemeService.shared.currentTheme.value.systemGroupedBackgroundColor
-                            )
-                            .af.imageRounded(
-                                withCornerRadius: AttachmentContainerView.containerViewCornerRadius
-                            )
-                            cell.attachmentContainerView.previewImageView.image = placeholder
-                            return
-                        }
-                        // cannot get correct size. set corner radius on layer
-                        cell.attachmentContainerView.previewImageView.image = image
-                    }
-                    .store(in: &cell.disposeBag)
-                Publishers.CombineLatest(
-                    attachmentService.uploadStateMachineSubject.eraseToAnyPublisher(),
-                    attachmentService.error.eraseToAnyPublisher()
-                )
-                .receive(on: DispatchQueue.main)
-                .sink { [weak cell, weak attachmentService] uploadState, error  in
-                    guard let cell = cell else { return }
-                    guard let attachmentService = attachmentService else { return }
-                    cell.attachmentContainerView.emptyStateView.isHidden = error == nil
-                    cell.attachmentContainerView.descriptionBackgroundView.isHidden = error != nil
-                    if let error = error {
-                        cell.attachmentContainerView.activityIndicatorView.stopAnimating()
-                        cell.attachmentContainerView.emptyStateView.label.text = error.localizedDescription
-                    } else {
-                        guard let uploadState = uploadState else { return }
-                        switch uploadState {
-                        case is MastodonAttachmentService.UploadState.Finish:
-                            cell.attachmentContainerView.activityIndicatorView.stopAnimating()
-                        case  is MastodonAttachmentService.UploadState.Fail:
-                            cell.attachmentContainerView.activityIndicatorView.stopAnimating()
-                            // FIXME: not display
-                            cell.attachmentContainerView.emptyStateView.label.text = {
-                                if let file = attachmentService.file.value {
-                                    switch file {
-                                    case .jpeg, .png, .gif:
-                                        return L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.photo)
-                                    case .other:
-                                        return L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.video)
-                                    }
-                                } else {
-                                    return L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.photo)
-                                }
-                            }()
-                        default:
-                            break
-                        }
-                    }
-                }
-                .store(in: &cell.disposeBag)
-                NotificationCenter.default.publisher(
-                    for: UITextView.textDidChangeNotification,
-                    object: cell.attachmentContainerView.descriptionTextView
-                )
-                .receive(on: DispatchQueue.main)
-                .sink { notification in
-                    guard let textField = notification.object as? UITextView else { return }
-                    let text = textField.text?.trimmingCharacters(in: .whitespacesAndNewlines)
-                    attachmentService.description.value = text
-                }
-                .store(in: &cell.disposeBag)
-                return cell
-            }
-        }
-    }
-
-}
-

Mastodon/Scene/Compose/TableViewCell/ComposeStatusContentTableViewCell.swift

@@ -1,172 +0,0 @@
-//
-//  ComposeStatusContentTableViewCell.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-6-28.
-//
-
-import os.log
-import UIKit
-import Combine
-import MetaTextKit
-import UITextView_Placeholder
-import MastodonAsset
-import MastodonLocalization
-import MastodonUI
-
-protocol ComposeStatusContentTableViewCellDelegate: AnyObject {
-    func composeStatusContentTableViewCell(_ cell: ComposeStatusContentTableViewCell, textViewShouldBeginEditing textView: UITextView) -> Bool
-}
-
-final class ComposeStatusContentTableViewCell: UITableViewCell {
-
-    let logger = Logger(subsystem: "ComposeStatusContentTableViewCell", category: "View")
-
-    var disposeBag = Set<AnyCancellable>()
-    weak var delegate: ComposeStatusContentTableViewCellDelegate?
-    
-    let statusView = StatusView()
-
-    let statusContentWarningEditorView = StatusContentWarningEditorView()
-
-    let textEditorViewContainerView = UIView()
-
-    static let metaTextViewTag: Int = 333
-    let metaText: MetaText = {
-        let metaText = MetaText()
-        metaText.textView.backgroundColor = .clear
-        metaText.textView.isScrollEnabled = false
-        metaText.textView.keyboardType = .twitter
-        metaText.textView.textDragInteraction?.isEnabled = false    // disable drag for link and attachment
-        metaText.textView.textContainer.lineFragmentPadding = 10    // leading inset
-        metaText.textView.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 17, weight: .regular))
-        metaText.textView.attributedPlaceholder = {
-            var attributes = metaText.textAttributes
-            attributes[.foregroundColor] = Asset.Colors.Label.secondary.color
-            return NSAttributedString(
-                string: L10n.Scene.Compose.contentInputPlaceholder,
-                attributes: attributes
-            )
-        }()
-        metaText.paragraphStyle = {
-            let style = NSMutableParagraphStyle()
-            style.lineSpacing = 5
-            style.paragraphSpacing = 0
-            return style
-        }()
-        metaText.textAttributes = [
-            .font: UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 17, weight: .regular)),
-            .foregroundColor: Asset.Colors.Label.primary.color,
-        ]
-        metaText.linkAttributes = [
-            .font: UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 17, weight: .semibold)),
-            .foregroundColor: Asset.Colors.brand.color,
-        ]
-        return metaText
-    }()
-
-    // output
-    let contentWarningContent = PassthroughSubject<String, Never>()
-
-    override func prepareForReuse() {
-        super.prepareForReuse()
-
-        metaText.delegate = nil
-        metaText.textView.delegate = nil
-    }
-
-    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
-        super.init(style: style, reuseIdentifier: reuseIdentifier)
-        _init()
-    }
-
-    required init?(coder: NSCoder) {
-        super.init(coder: coder)
-        _init()
-    }
-
-}
-
-extension ComposeStatusContentTableViewCell {
-
-    private func _init() {
-        selectionStyle = .none
-        layer.zPosition = 999
-        backgroundColor = .clear
-        preservesSuperviewLayoutMargins = true
-
-        let containerStackView = UIStackView()
-        containerStackView.axis = .vertical
-        containerStackView.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(containerStackView)
-        NSLayoutConstraint.activate([
-            containerStackView.topAnchor.constraint(equalTo: contentView.topAnchor),
-            containerStackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
-            containerStackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
-            containerStackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
-        ])
-        containerStackView.preservesSuperviewLayoutMargins = true
-
-        containerStackView.addArrangedSubview(statusContentWarningEditorView)
-        statusContentWarningEditorView.setContentHuggingPriority(.required - 1, for: .vertical)
-
-        let statusContainerView = UIView()
-        statusContainerView.preservesSuperviewLayoutMargins = true
-        containerStackView.addArrangedSubview(statusContainerView)
-        statusView.translatesAutoresizingMaskIntoConstraints = false
-        statusContainerView.addSubview(statusView)
-        NSLayoutConstraint.activate([
-            statusView.topAnchor.constraint(equalTo: statusContainerView.topAnchor, constant: 20),
-            statusView.leadingAnchor.constraint(equalTo: statusContainerView.leadingAnchor),
-            statusView.trailingAnchor.constraint(equalTo: statusContainerView.trailingAnchor),
-            statusView.bottomAnchor.constraint(equalTo: statusContainerView.bottomAnchor),
-        ])
-        statusView.setup(style: .composeStatusAuthor)
-
-        containerStackView.addArrangedSubview(textEditorViewContainerView)
-        metaText.textView.translatesAutoresizingMaskIntoConstraints = false
-        textEditorViewContainerView.addSubview(metaText.textView)
-        NSLayoutConstraint.activate([
-            metaText.textView.topAnchor.constraint(equalTo: textEditorViewContainerView.topAnchor),
-            metaText.textView.leadingAnchor.constraint(equalTo: textEditorViewContainerView.layoutMarginsGuide.leadingAnchor),
-            metaText.textView.trailingAnchor.constraint(equalTo: textEditorViewContainerView.layoutMarginsGuide.trailingAnchor),
-            metaText.textView.bottomAnchor.constraint(equalTo: textEditorViewContainerView.bottomAnchor),
-            metaText.textView.heightAnchor.constraint(greaterThanOrEqualToConstant: 64).priority(.defaultHigh),
-        ])
-        statusContentWarningEditorView.textView.delegate = self
-    }
-
-}
-
-// MARK: - UITextViewDelegate
-extension ComposeStatusContentTableViewCell: UITextViewDelegate {
-    
-    func textViewShouldBeginEditing(_ textView: UITextView) -> Bool {
-        return delegate?.composeStatusContentTableViewCell(self, textViewShouldBeginEditing: textView) ?? true
-    }
-
-    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
-        switch textView {
-        case statusContentWarningEditorView.textView:
-            // disable input line break
-            guard text != "\n" else { return false }
-            return true
-        default:
-            assertionFailure()
-            return true
-        }
-    }
-
-    func textViewDidChange(_ textView: UITextView) {
-        logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): text: \(textView.text ?? "<nil>")")
-        guard textView === statusContentWarningEditorView.textView else { return }
-        // replace line break with space
-        // needs check input state to prevent break the IME
-        if textView.markedTextRange == nil {
-            textView.text = textView.text.replacingOccurrences(of: "\n", with: " ")
-        }
-        contentWarningContent.send(textView.text)
-    }
-
-}
-

Mastodon/Scene/Compose/TableViewCell/ComposeStatusPollTableViewCell.swift

@@ -1,209 +0,0 @@
-//
-//  ComposeStatusPollTableViewCell.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-6-29.
-//
-
-import os.log
-import UIKit
-import Combine
-import MastodonAsset
-import MastodonLocalization
-
-protocol ComposeStatusPollTableViewCellDelegate: AnyObject {
-    func composeStatusPollTableViewCell(_ cell: ComposeStatusPollTableViewCell, pollOptionAttributesDidReorder options: [ComposeStatusPollItem.PollOptionAttribute])
-}
-
-final class ComposeStatusPollTableViewCell: UITableViewCell {
-    
-    let logger = Logger(subsystem: "ComposeStatusPollTableViewCell", category: "UI")
-
-    private(set) var dataSource: UICollectionViewDiffableDataSource<ComposeStatusPollSection, ComposeStatusPollItem>!
-    var observations = Set<NSKeyValueObservation>()
-
-    weak var customEmojiPickerInputViewModel: CustomEmojiPickerInputViewModel?
-    weak var delegate: ComposeStatusPollTableViewCellDelegate?
-    weak var composeStatusPollOptionCollectionViewCellDelegate: ComposeStatusPollOptionCollectionViewCellDelegate?
-    weak var composeStatusPollOptionAppendEntryCollectionViewCellDelegate: ComposeStatusPollOptionAppendEntryCollectionViewCellDelegate?
-    weak var composeStatusPollExpiresOptionCollectionViewCellDelegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate?
-
-    private static func createLayout() -> UICollectionViewLayout {
-        let itemSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
-        let item = NSCollectionLayoutItem(layoutSize: itemSize)
-        let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
-        let group = NSCollectionLayoutGroup.vertical(layoutSize: groupSize, subitems: [item])
-        let section = NSCollectionLayoutSection(group: group)
-        section.contentInsetsReference = .readableContent
-        return UICollectionViewCompositionalLayout(section: section)
-    }
-
-    private(set) var collectionViewHeightLayoutConstraint: NSLayoutConstraint!
-    let collectionView: UICollectionView = {
-        let collectionViewLayout = ComposeStatusPollTableViewCell.createLayout()
-        let collectionView = UICollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
-        collectionView.register(ComposeStatusPollOptionCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollOptionCollectionViewCell.self))
-        collectionView.register(ComposeStatusPollOptionAppendEntryCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollOptionAppendEntryCollectionViewCell.self))
-        collectionView.register(ComposeStatusPollExpiresOptionCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollExpiresOptionCollectionViewCell.self))
-        collectionView.backgroundColor = .clear
-        collectionView.alwaysBounceVertical = true
-        collectionView.isScrollEnabled = false
-        collectionView.dragInteractionEnabled = true
-        return collectionView
-    }()
-    let collectionViewHeightDidUpdate = PassthroughSubject<Void, Never>()
-
-    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
-        super.init(style: style, reuseIdentifier: reuseIdentifier)
-        _init()
-    }
-
-    required init?(coder: NSCoder) {
-        super.init(coder: coder)
-        _init()
-    }
-
-}
-
-extension ComposeStatusPollTableViewCell {
-
-    private func _init() {
-        backgroundColor = .clear
-        contentView.backgroundColor = .clear
-
-        collectionView.translatesAutoresizingMaskIntoConstraints = false
-        contentView.addSubview(collectionView)
-        collectionViewHeightLayoutConstraint = collectionView.heightAnchor.constraint(equalToConstant: 300).priority(.defaultHigh)
-        NSLayoutConstraint.activate([
-            collectionView.topAnchor.constraint(equalTo: contentView.topAnchor),
-            collectionView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
-            collectionView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
-            collectionView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
-            collectionViewHeightLayoutConstraint,
-        ])
-
-        collectionView.observe(\.contentSize, options: [.initial, .new]) { [weak self] collectionView, _ in
-            guard let self = self else { return }
-            self.collectionViewHeightLayoutConstraint.constant = collectionView.contentSize.height
-            self.collectionViewHeightDidUpdate.send()
-        }
-        .store(in: &observations)
-
-        self.dataSource = UICollectionViewDiffableDataSource(collectionView: collectionView) { [
-                weak self
-            ] collectionView, indexPath, item -> UICollectionViewCell? in
-            guard let self = self else { return UICollectionViewCell() }
-
-            switch item {
-            case .pollOption(let attribute):
-                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollOptionCollectionViewCell.self), for: indexPath) as! ComposeStatusPollOptionCollectionViewCell
-                cell.pollOptionView.optionTextField.text = attribute.option.value
-                cell.pollOptionView.optionTextField.placeholder = L10n.Scene.Compose.Poll.optionNumber(indexPath.item + 1)
-                cell.pollOption
-                    .receive(on: DispatchQueue.main)
-                    .assign(to: \.value, on: attribute.option)
-                    .store(in: &cell.disposeBag)
-                cell.delegate = self.composeStatusPollOptionCollectionViewCellDelegate
-                if let customEmojiPickerInputViewModel = self.customEmojiPickerInputViewModel {
-                    ComposeStatusSection.configureCustomEmojiPicker(viewModel: customEmojiPickerInputViewModel, customEmojiReplaceableTextInput: cell.pollOptionView.optionTextField, disposeBag: &cell.disposeBag)
-                }
-                return cell
-            case .pollOptionAppendEntry:
-                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollOptionAppendEntryCollectionViewCell.self), for: indexPath) as! ComposeStatusPollOptionAppendEntryCollectionViewCell
-                cell.delegate = self.composeStatusPollOptionAppendEntryCollectionViewCellDelegate
-                return cell
-            case .pollExpiresOption(let attribute):
-                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollExpiresOptionCollectionViewCell.self), for: indexPath) as! ComposeStatusPollExpiresOptionCollectionViewCell
-                cell.durationButton.setTitle(L10n.Scene.Compose.Poll.durationTime(attribute.expiresOption.value.title), for: .normal)
-                attribute.expiresOption
-                    .receive(on: DispatchQueue.main)
-                    .sink { [weak cell] expiresOption in
-                        guard let cell = cell else { return }
-                        cell.durationButton.setTitle(L10n.Scene.Compose.Poll.durationTime(expiresOption.title), for: .normal)
-                    }
-                    .store(in: &cell.disposeBag)
-                cell.delegate = self.composeStatusPollExpiresOptionCollectionViewCellDelegate
-                return cell
-            }
-        }
-        
-        collectionView.dragDelegate = self
-        collectionView.dropDelegate = self
-    }
-
-}
-
-// MARK: - UICollectionViewDragDelegate
-extension ComposeStatusPollTableViewCell: UICollectionViewDragDelegate {
-    
-    func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
-        guard let item = dataSource.itemIdentifier(for: indexPath) else { return [] }
-        switch item {
-        case .pollOption:
-            let itemProvider = NSItemProvider(object: String(item.hashValue) as NSString)
-            let dragItem = UIDragItem(itemProvider: itemProvider)
-            dragItem.localObject = item
-            return [dragItem]
-        default:
-            return []
-        }
-    }
-    
-    func collectionView(_ collectionView: UICollectionView, dragSessionIsRestrictedToDraggingApplication session: UIDragSession) -> Bool {
-        // drag to app should be the same app
-        return true
-    }
-}
-
-// MARK: - UICollectionViewDropDelegate
-extension ComposeStatusPollTableViewCell: UICollectionViewDropDelegate {
-    // didUpdate
-    func collectionView(_ collectionView: UICollectionView, dropSessionDidUpdate session: UIDropSession, withDestinationIndexPath destinationIndexPath: IndexPath?) -> UICollectionViewDropProposal {
-        guard collectionView.hasActiveDrag,
-              let destinationIndexPath = destinationIndexPath,
-              let item = dataSource.itemIdentifier(for: destinationIndexPath)
-        else {
-            return UICollectionViewDropProposal(operation: .forbidden)
-        }
-        
-        switch item {
-        case .pollOption:
-            return UICollectionViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
-        default:
-            return UICollectionViewDropProposal(operation: .cancel)
-        }
-    }
-    
-    // performDrop
-    func collectionView(_ collectionView: UICollectionView, performDropWith coordinator: UICollectionViewDropCoordinator) {
-        guard let dropItem = coordinator.items.first,
-              let item = dropItem.dragItem.localObject as? ComposeStatusPollItem,
-              case .pollOption = item
-        else { return }
-
-        guard coordinator.proposal.operation == .move else { return }
-        guard let destinationIndexPath = coordinator.destinationIndexPath,
-              let _ = collectionView.cellForItem(at: destinationIndexPath) as? ComposeStatusPollOptionCollectionViewCell
-        else { return }
-        
-        var snapshot = dataSource.snapshot()
-        guard destinationIndexPath.row < snapshot.itemIdentifiers.count else { return }
-        let anchorItem = snapshot.itemIdentifiers[destinationIndexPath.row]
-        snapshot.moveItem(item, afterItem: anchorItem)
-        dataSource.apply(snapshot)
-        
-        coordinator.drop(dropItem.dragItem, toItemAt: destinationIndexPath)
-    }
-}
-
-extension ComposeStatusPollTableViewCell: UICollectionViewDelegate {
-    func collectionView(_ collectionView: UICollectionView, targetIndexPathForMoveFromItemAt originalIndexPath: IndexPath, toProposedIndexPath proposedIndexPath: IndexPath) -> IndexPath {
-        logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(originalIndexPath.debugDescription) -> \(proposedIndexPath.debugDescription)")
-        
-        guard let _ = collectionView.cellForItem(at: proposedIndexPath) as? ComposeStatusPollOptionCollectionViewCell else {
-            return originalIndexPath
-        }
-        
-        return proposedIndexPath
-    }
-}

Mastodon/Scene/Compose/View/AttachmentContainerView+EmptyStateView.swift

@@ -6,132 +6,132 @@
 //
 
 import UIKit
-import MastodonUI
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
-extension AttachmentContainerView {
+//extension AttachmentContainerView {
-    final class EmptyStateView: UIView {
+//    final class EmptyStateView: UIView {
-        
+//
-        static let photoFillSplitImage = Asset.Connectivity.photoFillSplit.image.withRenderingMode(.alwaysTemplate)
+//        static let photoFillSplitImage = Asset.Connectivity.photoFillSplit.image.withRenderingMode(.alwaysTemplate)
-        static let videoSplashImage: UIImage = {
+//        static let videoSplashImage: UIImage = {
-            let image = UIImage(systemName: "video.slash")!.withConfiguration(UIImage.SymbolConfiguration(pointSize: 64))
+//            let image = UIImage(systemName: "video.slash")!.withConfiguration(UIImage.SymbolConfiguration(pointSize: 64))
-            return image
+//            return image
-        }()
+//        }()
-        
+//
-        let imageView: UIImageView = {
+//        let imageView: UIImageView = {
-            let imageView = UIImageView()
+//            let imageView = UIImageView()
-            imageView.tintColor = Asset.Colors.Label.secondary.color
+//            imageView.tintColor = Asset.Colors.Label.secondary.color
-            imageView.image = AttachmentContainerView.EmptyStateView.photoFillSplitImage
+//            imageView.image = AttachmentContainerView.EmptyStateView.photoFillSplitImage
-            return imageView
+//            return imageView
-        }()
+//        }()
-        let label: UILabel = {
+//        let label: UILabel = {
-            let label = UILabel()
+//            let label = UILabel()
-            label.font = .preferredFont(forTextStyle: .body)
+//            label.font = .preferredFont(forTextStyle: .body)
-            label.textColor = Asset.Colors.Label.secondary.color
+//            label.textColor = Asset.Colors.Label.secondary.color
-            label.textAlignment = .center
+//            label.textAlignment = .center
-            label.text = L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.photo)
+//            label.text = L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.photo)
-            label.numberOfLines = 2
+//            label.numberOfLines = 2
-            label.adjustsFontSizeToFitWidth = true
+//            label.adjustsFontSizeToFitWidth = true
-            label.minimumScaleFactor = 0.3
+//            label.minimumScaleFactor = 0.3
-            return label
+//            return label
-        }()
+//        }()
-        
+//
-        override init(frame: CGRect) {
+//        override init(frame: CGRect) {
-            super.init(frame: frame)
+//            super.init(frame: frame)
-            _init()
+//            _init()
-        }
+//        }
-        
+//
-        required init?(coder: NSCoder) {
+//        required init?(coder: NSCoder) {
-            super.init(coder: coder)
+//            super.init(coder: coder)
-            _init()
+//            _init()
-        }
+//        }
-        
+//
-    }
+//    }
-}
+//}
 
-extension AttachmentContainerView.EmptyStateView {
+//extension AttachmentContainerView.EmptyStateView {
-    private func _init() {
+//    private func _init() {
-        layer.masksToBounds = true
+//        layer.masksToBounds = true
-        layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
+//        layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
-        layer.cornerCurve = .continuous
+//        layer.cornerCurve = .continuous
-        backgroundColor = ThemeService.shared.currentTheme.value.systemGroupedBackgroundColor
+//        backgroundColor = ThemeService.shared.currentTheme.value.systemGroupedBackgroundColor
-        
+//
-        let stackView = UIStackView()
+//        let stackView = UIStackView()
-        stackView.axis = .vertical
+//        stackView.axis = .vertical
-        stackView.alignment = .center
+//        stackView.alignment = .center
-        stackView.translatesAutoresizingMaskIntoConstraints = false
+//        stackView.translatesAutoresizingMaskIntoConstraints = false
-        addSubview(stackView)
+//        addSubview(stackView)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            stackView.topAnchor.constraint(equalTo: topAnchor),
+//            stackView.topAnchor.constraint(equalTo: topAnchor),
-            stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
+//            stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
-            stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
+//            stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
-            stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
+//            stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
-        ])
+//        ])
-        let topPaddingView = UIView()
+//        let topPaddingView = UIView()
-        let middlePaddingView = UIView()
+//        let middlePaddingView = UIView()
-        let bottomPaddingView = UIView()
+//        let bottomPaddingView = UIView()
-        
+//
-        topPaddingView.translatesAutoresizingMaskIntoConstraints = false
+//        topPaddingView.translatesAutoresizingMaskIntoConstraints = false
-        stackView.addArrangedSubview(topPaddingView)
+//        stackView.addArrangedSubview(topPaddingView)
-        imageView.translatesAutoresizingMaskIntoConstraints = false
+//        imageView.translatesAutoresizingMaskIntoConstraints = false
-        stackView.addArrangedSubview(imageView)
+//        stackView.addArrangedSubview(imageView)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            imageView.widthAnchor.constraint(equalToConstant: 92).priority(.defaultHigh),
+//            imageView.widthAnchor.constraint(equalToConstant: 92).priority(.defaultHigh),
-            imageView.heightAnchor.constraint(equalToConstant: 76).priority(.defaultHigh),
+//            imageView.heightAnchor.constraint(equalToConstant: 76).priority(.defaultHigh),
-        ])
+//        ])
-        imageView.setContentHuggingPriority(.required - 1, for: .vertical)
+//        imageView.setContentHuggingPriority(.required - 1, for: .vertical)
-        middlePaddingView.translatesAutoresizingMaskIntoConstraints = false
+//        middlePaddingView.translatesAutoresizingMaskIntoConstraints = false
-        stackView.addArrangedSubview(middlePaddingView)
+//        stackView.addArrangedSubview(middlePaddingView)
-        stackView.addArrangedSubview(label)
+//        stackView.addArrangedSubview(label)
-        bottomPaddingView.translatesAutoresizingMaskIntoConstraints = false
+//        bottomPaddingView.translatesAutoresizingMaskIntoConstraints = false
-        stackView.addArrangedSubview(bottomPaddingView)
+//        stackView.addArrangedSubview(bottomPaddingView)
-        NSLayoutConstraint.activate([
+//        NSLayoutConstraint.activate([
-            topPaddingView.heightAnchor.constraint(equalTo: middlePaddingView.heightAnchor, multiplier: 1.5),
+//            topPaddingView.heightAnchor.constraint(equalTo: middlePaddingView.heightAnchor, multiplier: 1.5),
-            bottomPaddingView.heightAnchor.constraint(equalTo: middlePaddingView.heightAnchor, multiplier: 1.5),
+//            bottomPaddingView.heightAnchor.constraint(equalTo: middlePaddingView.heightAnchor, multiplier: 1.5),
-        ])
+//        ])
-    }
+//    }
-}
+//}
-
-#if canImport(SwiftUI) && DEBUG
-import SwiftUI
-
-struct AttachmentContainerView_EmptyStateView_Previews: PreviewProvider {
-    
-    static var previews: some View {
-        Group {
-            UIViewPreview(width: 375) {
-                let emptyStateView = AttachmentContainerView.EmptyStateView()
-                NSLayoutConstraint.activate([
-                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
-                ])
-                return emptyStateView
-            }
-            .previewLayout(.fixed(width: 375, height: 205))
-            UIViewPreview(width: 375) {
-                let emptyStateView = AttachmentContainerView.EmptyStateView()
-                NSLayoutConstraint.activate([
-                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
-                ])
-                return emptyStateView
-            }
-            .preferredColorScheme(.dark)
-            .previewLayout(.fixed(width: 375, height: 205))
-            UIViewPreview(width: 375) {
-                let emptyStateView = AttachmentContainerView.EmptyStateView()
-                emptyStateView.imageView.image = AttachmentContainerView.EmptyStateView.videoSplashImage
-                emptyStateView.label.text = L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.video)
-
-                NSLayoutConstraint.activate([
-                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
-                ])
-                return emptyStateView
-            }
-            .previewLayout(.fixed(width: 375, height: 205))
-        }
-    }
-    
-}
-
-#endif
 
+//#if canImport(SwiftUI) && DEBUG
+//import SwiftUI
+//
+//struct AttachmentContainerView_EmptyStateView_Previews: PreviewProvider {
+//
+//    static var previews: some View {
+//        Group {
+//            UIViewPreview(width: 375) {
+//                let emptyStateView = AttachmentContainerView.EmptyStateView()
+//                NSLayoutConstraint.activate([
+//                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
+//                ])
+//                return emptyStateView
+//            }
+//            .previewLayout(.fixed(width: 375, height: 205))
+//            UIViewPreview(width: 375) {
+//                let emptyStateView = AttachmentContainerView.EmptyStateView()
+//                NSLayoutConstraint.activate([
+//                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
+//                ])
+//                return emptyStateView
+//            }
+//            .preferredColorScheme(.dark)
+//            .previewLayout(.fixed(width: 375, height: 205))
+//            UIViewPreview(width: 375) {
+//                let emptyStateView = AttachmentContainerView.EmptyStateView()
+//                emptyStateView.imageView.image = AttachmentContainerView.EmptyStateView.videoSplashImage
+//                emptyStateView.label.text = L10n.Scene.Compose.Attachment.attachmentBroken(L10n.Scene.Compose.Attachment.video)
+//
+//                NSLayoutConstraint.activate([
+//                    emptyStateView.heightAnchor.constraint(equalToConstant: 205)
+//                ])
+//                return emptyStateView
+//            }
+//            .previewLayout(.fixed(width: 375, height: 205))
+//        }
+//    }
+//
+//}
+//
+//#endif

Mastodon/Scene/Compose/View/AttachmentContainerView.swift

@@ -6,160 +6,172 @@
 //
 
 import UIKit
-import UITextView_Placeholder
+import SwiftUI
-import MastodonAsset
+import MastodonUI
-import MastodonLocalization
 
-final class AttachmentContainerView: UIView {
+//final class AttachmentContainerView: UIView {
-        
+//
-    static let containerViewCornerRadius: CGFloat = 4
+//    static let containerViewCornerRadius: CGFloat = 4
-    
+//
-    var descriptionBackgroundViewFrameObservation: NSKeyValueObservation?
+//    var descriptionBackgroundViewFrameObservation: NSKeyValueObservation?
-    
+//
-    let activityIndicatorView: UIActivityIndicatorView = {
+//    let activityIndicatorView: UIActivityIndicatorView = {
-        let activityIndicatorView = UIActivityIndicatorView(style: .large)
+//        let activityIndicatorView = UIActivityIndicatorView(style: .large)
-        activityIndicatorView.color = UIColor.white.withAlphaComponent(0.8)
+//        activityIndicatorView.color = UIColor.white.withAlphaComponent(0.8)
-        return activityIndicatorView
+//        return activityIndicatorView
-    }()
+//    }()
-    
+//
-    let previewImageView: UIImageView = {
+//    let previewImageView: UIImageView = {
-        let imageView = UIImageView()
+//        let imageView = UIImageView()
-        imageView.contentMode = .scaleAspectFill
+//        imageView.contentMode = .scaleAspectFill
-        imageView.layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
+//        imageView.layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
-        imageView.layer.cornerCurve = .continuous
+//        imageView.layer.cornerCurve = .continuous
-        imageView.layer.masksToBounds = true
+//        imageView.layer.masksToBounds = true
-        return imageView
+//        return imageView
-    }()
+//    }()
-    
+//
-    let emptyStateView = AttachmentContainerView.EmptyStateView()
+//    let emptyStateView = AttachmentContainerView.EmptyStateView()
-    let descriptionBackgroundView: UIView = {
+//    let descriptionBackgroundView: UIView = {
-        let view = UIView()
+//        let view = UIView()
-        view.layer.masksToBounds = true
+//        view.layer.masksToBounds = true
-        view.layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
+//        view.layer.cornerRadius = AttachmentContainerView.containerViewCornerRadius
-        view.layer.cornerCurve = .continuous
+//        view.layer.cornerCurve = .continuous
-        view.layer.maskedCorners = [.layerMinXMaxYCorner, .layerMaxXMaxYCorner]
+//        view.layer.maskedCorners = [.layerMinXMaxYCorner, .layerMaxXMaxYCorner]
-        view.layoutMargins = UIEdgeInsets(top: 0, left: 8, bottom: 5, right: 8)
+//        view.layoutMargins = UIEdgeInsets(top: 0, left: 8, bottom: 5, right: 8)
-        return view
+//        return view
-    }()
+//    }()
-    let descriptionBackgroundGradientLayer: CAGradientLayer = {
+//    let descriptionBackgroundGradientLayer: CAGradientLayer = {
-        let gradientLayer = CAGradientLayer()
+//        let gradientLayer = CAGradientLayer()
-        gradientLayer.colors = [UIColor.black.withAlphaComponent(0.0).cgColor, UIColor.black.withAlphaComponent(0.69).cgColor]
+//        gradientLayer.colors = [UIColor.black.withAlphaComponent(0.0).cgColor, UIColor.black.withAlphaComponent(0.69).cgColor]
-        gradientLayer.locations = [0.0, 1.0]
+//        gradientLayer.locations = [0.0, 1.0]
-        gradientLayer.startPoint = CGPoint(x: 0.5, y: 0)
+//        gradientLayer.startPoint = CGPoint(x: 0.5, y: 0)
-        gradientLayer.endPoint = CGPoint(x: 0.5, y: 1)
+//        gradientLayer.endPoint = CGPoint(x: 0.5, y: 1)
-        gradientLayer.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
+//        gradientLayer.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
-        return gradientLayer
+//        return gradientLayer
-    }()
+//    }()
-    let descriptionTextView: UITextView = {
+//    let descriptionTextView: UITextView = {
-        let textView = UITextView()
+//        let textView = UITextView()
-        textView.showsVerticalScrollIndicator = false
+//        textView.showsVerticalScrollIndicator = false
-        textView.backgroundColor = .clear
+//        textView.backgroundColor = .clear
-        textView.textColor = .white
+//        textView.textColor = .white
-        textView.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 15), maximumPointSize: 20)
+//        textView.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 15), maximumPointSize: 20)
-        textView.placeholder = L10n.Scene.Compose.Attachment.descriptionPhoto
+//        textView.placeholder = L10n.Scene.Compose.Attachment.descriptionPhoto
-        textView.placeholderColor = UIColor.white.withAlphaComponent(0.6)   // force white with alpha for Light/Dark mode
+//        textView.placeholderColor = UIColor.white.withAlphaComponent(0.6)   // force white with alpha for Light/Dark mode
-        textView.returnKeyType = .done
+//        textView.returnKeyType = .done
-        return textView
+//        return textView
-    }()
+//    }()
-    
+//
-    override init(frame: CGRect) {
+//    private(set) lazy var contentView = AttachmentView(viewModel: viewModel)
-        super.init(frame: frame)
+//    public var viewModel: AttachmentView.ViewModel!
-        _init()
+//
-    }
+//    override init(frame: CGRect) {
-    
+//        super.init(frame: frame)
-    required init?(coder: NSCoder) {
+//        _init()
-        super.init(coder: coder)
+//    }
-        _init()
+//
-    }
+//    required init?(coder: NSCoder) {
-    
+//        super.init(coder: coder)
-}
+//        _init()
+//    }
+//
+//}
 
-extension AttachmentContainerView {
+//extension AttachmentContainerView {
-    
+//
-    private func _init() {
+//    private func _init() {
-        previewImageView.translatesAutoresizingMaskIntoConstraints = false
+//        let hostingViewController = UIHostingController(rootView: contentView)
-        addSubview(previewImageView)
+//        hostingViewController.view.translatesAutoresizingMaskIntoConstraints = false
-        NSLayoutConstraint.activate([
+//        addSubview(hostingViewController.view)
-            previewImageView.topAnchor.constraint(equalTo: topAnchor),
+//        NSLayoutConstraint.activate([
-            previewImageView.leadingAnchor.constraint(equalTo: leadingAnchor),
+//            hostingViewController.view.topAnchor.constraint(equalTo: topAnchor),
-            previewImageView.trailingAnchor.constraint(equalTo: trailingAnchor),
+//            hostingViewController.view.leadingAnchor.constraint(equalTo: leadingAnchor),
-            previewImageView.bottomAnchor.constraint(equalTo: bottomAnchor),
+//            hostingViewController.view.trailingAnchor.constraint(equalTo: trailingAnchor),
-        ])
+//            hostingViewController.view.bottomAnchor.constraint(equalTo: bottomAnchor),
-        
+//        ])
-        descriptionBackgroundView.translatesAutoresizingMaskIntoConstraints = false
+//
-        addSubview(descriptionBackgroundView)
+//        previewImageView.translatesAutoresizingMaskIntoConstraints = false
-        NSLayoutConstraint.activate([
+//        addSubview(previewImageView)
-            descriptionBackgroundView.leadingAnchor.constraint(equalTo: leadingAnchor),
+//        NSLayoutConstraint.activate([
-            descriptionBackgroundView.trailingAnchor.constraint(equalTo: trailingAnchor),
+//            previewImageView.topAnchor.constraint(equalTo: topAnchor),
-            descriptionBackgroundView.bottomAnchor.constraint(equalTo: bottomAnchor),
+//            previewImageView.leadingAnchor.constraint(equalTo: leadingAnchor),
-            descriptionBackgroundView.heightAnchor.constraint(equalTo: heightAnchor, multiplier: 0.3),
+//            previewImageView.trailingAnchor.constraint(equalTo: trailingAnchor),
-        ])
+//            previewImageView.bottomAnchor.constraint(equalTo: bottomAnchor),
-        descriptionBackgroundView.layer.addSublayer(descriptionBackgroundGradientLayer)
+//        ])
-        descriptionBackgroundViewFrameObservation = descriptionBackgroundView.observe(\.bounds, options: [.initial, .new]) { [weak self] _, _ in
+//
-            guard let self = self else { return }
+//        descriptionBackgroundView.translatesAutoresizingMaskIntoConstraints = false
-            self.descriptionBackgroundGradientLayer.frame = self.descriptionBackgroundView.bounds
+//        addSubview(descriptionBackgroundView)
-        }
+//        NSLayoutConstraint.activate([
-        
+//            descriptionBackgroundView.leadingAnchor.constraint(equalTo: leadingAnchor),
-        descriptionTextView.translatesAutoresizingMaskIntoConstraints = false
+//            descriptionBackgroundView.trailingAnchor.constraint(equalTo: trailingAnchor),
-        descriptionBackgroundView.addSubview(descriptionTextView)
+//            descriptionBackgroundView.bottomAnchor.constraint(equalTo: bottomAnchor),
-        NSLayoutConstraint.activate([
+//            descriptionBackgroundView.heightAnchor.constraint(equalTo: heightAnchor, multiplier: 0.3),
-            descriptionTextView.leadingAnchor.constraint(equalTo: descriptionBackgroundView.layoutMarginsGuide.leadingAnchor),
+//        ])
-            descriptionTextView.trailingAnchor.constraint(equalTo: descriptionBackgroundView.layoutMarginsGuide.trailingAnchor),
+//        descriptionBackgroundView.layer.addSublayer(descriptionBackgroundGradientLayer)
-            descriptionBackgroundView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: descriptionTextView.bottomAnchor),
+//        descriptionBackgroundViewFrameObservation = descriptionBackgroundView.observe(\.bounds, options: [.initial, .new]) { [weak self] _, _ in
-            descriptionTextView.heightAnchor.constraint(lessThanOrEqualToConstant: 36),
+//            guard let self = self else { return }
-        ])
+//            self.descriptionBackgroundGradientLayer.frame = self.descriptionBackgroundView.bounds
-        
+//        }
-        emptyStateView.translatesAutoresizingMaskIntoConstraints = false
+//
-        addSubview(emptyStateView)
+//        descriptionTextView.translatesAutoresizingMaskIntoConstraints = false
-        NSLayoutConstraint.activate([
+//        descriptionBackgroundView.addSubview(descriptionTextView)
-            emptyStateView.topAnchor.constraint(equalTo: topAnchor),
+//        NSLayoutConstraint.activate([
-            emptyStateView.leadingAnchor.constraint(equalTo: leadingAnchor),
+//            descriptionTextView.leadingAnchor.constraint(equalTo: descriptionBackgroundView.layoutMarginsGuide.leadingAnchor),
-            emptyStateView.trailingAnchor.constraint(equalTo: trailingAnchor),
+//            descriptionTextView.trailingAnchor.constraint(equalTo: descriptionBackgroundView.layoutMarginsGuide.trailingAnchor),
-            emptyStateView.bottomAnchor.constraint(equalTo: bottomAnchor),
+//            descriptionBackgroundView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: descriptionTextView.bottomAnchor),
-        ])
+//            descriptionTextView.heightAnchor.constraint(lessThanOrEqualToConstant: 36),
-        
+//        ])
-        activityIndicatorView.translatesAutoresizingMaskIntoConstraints = false
+//
-        addSubview(activityIndicatorView)
+//        emptyStateView.translatesAutoresizingMaskIntoConstraints = false
-        NSLayoutConstraint.activate([
+//        addSubview(emptyStateView)
-            activityIndicatorView.centerXAnchor.constraint(equalTo: previewImageView.centerXAnchor),
+//        NSLayoutConstraint.activate([
-            activityIndicatorView.centerYAnchor.constraint(equalTo: previewImageView.centerYAnchor),
+//            emptyStateView.topAnchor.constraint(equalTo: topAnchor),
-        ])
+//            emptyStateView.leadingAnchor.constraint(equalTo: leadingAnchor),
+//            emptyStateView.trailingAnchor.constraint(equalTo: trailingAnchor),
+//            emptyStateView.bottomAnchor.constraint(equalTo: bottomAnchor),
+//        ])
+//
+//        activityIndicatorView.translatesAutoresizingMaskIntoConstraints = false
+//        addSubview(activityIndicatorView)
+//        NSLayoutConstraint.activate([
+//            activityIndicatorView.centerXAnchor.constraint(equalTo: previewImageView.centerXAnchor),
+//            activityIndicatorView.centerYAnchor.constraint(equalTo: previewImageView.centerYAnchor),
+//        ])
+//
+//        setupBroader()
+//
+//        emptyStateView.isHidden = true
+//        activityIndicatorView.hidesWhenStopped = true
+//        activityIndicatorView.startAnimating()
+//
+//        descriptionTextView.delegate = self
+//    }
+//
+////    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+//        super.traitCollectionDidChange(previousTraitCollection)
+//
+//        setupBroader()
+//    }
+//
+//}
+//
+//extension AttachmentContainerView {
+//
+//    private func setupBroader() {
+//        emptyStateView.layer.borderWidth = 1
+//        emptyStateView.layer.borderColor = traitCollection.userInterfaceStyle == .dark ? ThemeService.shared.currentTheme.value.tableViewCellSelectionBackgroundColor.cgColor : nil
+//    }
+//
+//}
 
-        setupBroader()
+//// MARK: - UITextViewDelegate
-
+//extension AttachmentContainerView: UITextViewDelegate {
-        emptyStateView.isHidden = true
+//    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
-        activityIndicatorView.hidesWhenStopped = true
+//        // let keyboard dismiss when input description with "done" type return key
-        activityIndicatorView.startAnimating()
+//        if textView === descriptionTextView, text == "\n" {
-        
+//            textView.resignFirstResponder()
-        descriptionTextView.delegate = self
+//            return false
-    }
+//        }
-
+//
-    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+//        return true
-        super.traitCollectionDidChange(previousTraitCollection)
+//    }
-
+//}
-        setupBroader()
-    }
-    
-}
-
-extension AttachmentContainerView {
-
-    private func setupBroader() {
-        emptyStateView.layer.borderWidth = 1
-        emptyStateView.layer.borderColor = traitCollection.userInterfaceStyle == .dark ? ThemeService.shared.currentTheme.value.tableViewCellSelectionBackgroundColor.cgColor : nil
-    }
-
-}
-
-// MARK: - UITextViewDelegate
-extension AttachmentContainerView: UITextViewDelegate {
-    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
-        // let keyboard dismiss when input description with "done" type return key
-        if textView === descriptionTextView, text == "\n" {
-            textView.resignFirstResponder()
-            return false
-        }
-        
-        return true
-    }
-}

Mastodon/Scene/Compose/View/ComposeToolbarView.swift

@@ -10,6 +10,8 @@ import UIKit
 import Combine
 import MastodonSDK
 import MastodonAsset
+import MastodonCore
+import MastodonUI
 import MastodonLocalization
 
 protocol ComposeToolbarViewDelegate: AnyObject {

Mastodon/Scene/Compose/View/CustomEmojiPickerInputViewModel.swift

@@ -8,6 +8,8 @@
 import UIKit
 import Combine
 import MetaTextKit
+import MastodonCore
+import MastodonUI
 
 final class CustomEmojiPickerInputViewModel {
     

Mastodon/Scene/Compose/View/StatusContentWarningEditorView.swift

@@ -8,6 +8,7 @@
 import UIKit
 import MastodonUI
 import MastodonAsset
+import MastodonCore
 import MastodonLocalization
 
 final class StatusContentWarningEditorView: UIView {

Mastodon/Scene/Discovery/Community/DiscoveryCommunityViewController.swift

@@ -8,6 +8,7 @@
 import os.log
 import UIKit
 import Combine
+import MastodonCore
 import MastodonUI
 
 // Local Timeline
@@ -115,6 +116,11 @@ extension DiscoveryCommunityViewController {
     
 }
 
+// MARK: - AuthContextProvider
+extension DiscoveryCommunityViewController: AuthContextProvider {
+    var authContext: AuthContext { viewModel.authContext }
+}
+
 // MARK: - UITableViewDelegate
 extension DiscoveryCommunityViewController: UITableViewDelegate, AutoGenerateTableViewDelegate {
     // sourcery:inline:CommunityViewController.AutoGenerateTableViewDelegate

Mastodon/Scene/Discovery/Community/DiscoveryCommunityViewModel+Diffable.swift

@@ -18,6 +18,7 @@ extension DiscoveryCommunityViewModel {
             tableView: tableView,
             context: context,
             configuration: StatusSection.Configuration(
+                authContext: authContext,
                 statusTableViewCellDelegate: statusTableViewCellDelegate,
                 timelineMiddleLoaderTableViewCellDelegate: nil,
                 filterContext: .none,

Mastodon/Scene/Discovery/Community/DiscoveryCommunityViewModel+State.swift

@@ -11,15 +11,11 @@ import GameplayKit
 import MastodonSDK
 
 extension DiscoveryCommunityViewModel {
-    class State: GKState, NamingState {
+    class State: GKState {
         
         let logger = Logger(subsystem: "DiscoveryCommunityViewModel.State", category: "StateMachine")
 
         let id = UUID()
-
-        var name: String {
-            String(describing: Self.self)
-        }
         
         weak var viewModel: DiscoveryCommunityViewModel?
         
@@ -29,8 +25,10 @@ extension DiscoveryCommunityViewModel {
         
         override func didEnter(from previousState: GKState?) {
             super.didEnter(from: previousState)
-            let previousState = previousState as? DiscoveryCommunityViewModel.State
+            
-            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] enter \(self.name), previous: \(previousState?.name  ?? "<nil>")")
+            let from = previousState.flatMap { String(describing: $0) } ?? "nil"
+            let to = String(describing: self)
+            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(from) -> \(to)")
         }
         
         @MainActor
@@ -39,7 +37,7 @@ extension DiscoveryCommunityViewModel {
         }
         
         deinit {
-            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] \(self.name)")
+            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] \(String(describing: self))")
         }
     }
 }
@@ -136,11 +134,6 @@ extension DiscoveryCommunityViewModel.State {
                 break
             }
             
-            guard let authenticationBox = viewModel.context.authenticationService.activeMastodonAuthenticationBox.value else {
-                stateMachine.enter(Fail.self)
-                return
-            }
-            
             let maxID = self.maxID
             let isReloading = maxID == nil
 
@@ -156,7 +149,7 @@ extension DiscoveryCommunityViewModel.State {
                             minID: nil,
                             limit: 20
                         ),
-                        authenticationBox: authenticationBox
+                        authenticationBox: viewModel.authContext.mastodonAuthenticationBox
                     )
                     
                     let newMaxID = response.link?.maxID
@@ -164,7 +157,7 @@ extension DiscoveryCommunityViewModel.State {
                     self.maxID = newMaxID
                     
                     var hasNewStatusesAppend = false
-                    var statusIDs = isReloading ? [] : viewModel.statusFetchedResultsController.statusIDs.value
+                    var statusIDs = isReloading ? [] : viewModel.statusFetchedResultsController.statusIDs
                     for status in response.value {
                         guard !statusIDs.contains(status.id) else { continue }
                         statusIDs.append(status.id)
@@ -177,7 +170,7 @@ extension DiscoveryCommunityViewModel.State {
                     } else {
                         await enter(state: NoMore.self)
                     }
-                    viewModel.statusFetchedResultsController.statusIDs.value = statusIDs
+                    viewModel.statusFetchedResultsController.statusIDs = statusIDs
                     viewModel.didLoadLatest.send()
                     
                 } catch {

Mastodon/Scene/Discovery/Community/DiscoveryCommunityViewModel.swift

@@ -12,6 +12,7 @@ import GameplayKit
 import CoreData
 import CoreDataStack
 import MastodonSDK
+import MastodonCore
 
 final class DiscoveryCommunityViewModel {
     
@@ -21,6 +22,7 @@ final class DiscoveryCommunityViewModel {
     
     // input
     let context: AppContext
+    let authContext: AuthContext
     let viewDidAppeared = PassthroughSubject<Void, Never>()
     let statusFetchedResultsController: StatusFetchedResultsController
     let listBatchFetchViewModel = ListBatchFetchViewModel()
@@ -42,20 +44,15 @@ final class DiscoveryCommunityViewModel {
     
     let didLoadLatest = PassthroughSubject<Void, Never>()
     
-    init(context: AppContext) {
+    init(context: AppContext, authContext: AuthContext) {
         self.context = context
+        self.authContext = authContext
         self.statusFetchedResultsController = StatusFetchedResultsController(
             managedObjectContext: context.managedObjectContext,
-            domain: nil,
+            domain: authContext.mastodonAuthenticationBox.domain,
             additionalTweetPredicate: nil
         )
         // end init
-        
-        context.authenticationService.activeMastodonAuthentication
-            .map { $0?.domain }
-            .assign(to: \.value, on: statusFetchedResultsController.domain)
-            .store(in: &disposeBag)
-    
     }
     
     deinit {

Mastodon/Scene/Discovery/DiscoveryViewController.swift

@@ -11,6 +11,7 @@ import Combine
 import Tabman
 import Pageboy
 import MastodonAsset
+import MastodonCore
 import MastodonUI
 
 public class DiscoveryViewController: TabmanViewController, NeedsDependency {
@@ -24,11 +25,8 @@ public class DiscoveryViewController: TabmanViewController, NeedsDependency {
     
     weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
     weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
-    
+        
-    private(set) lazy var viewModel = DiscoveryViewModel(
+    var viewModel: DiscoveryViewModel!
-        context: context,
-        coordinator: coordinator
-    )
     
     private(set) lazy var buttonBar: TMBar.ButtonBar = {
         let buttonBar = TMBar.ButtonBar()

Mastodon/Scene/Discovery/DiscoveryViewModel.swift

@@ -9,6 +9,7 @@ import UIKit
 import Combine
 import Tabman
 import Pageboy
+import MastodonCore
 import MastodonLocalization
 
 final class DiscoveryViewModel {
@@ -17,6 +18,7 @@ final class DiscoveryViewModel {
     
     // input
     let context: AppContext
+    let authContext: AuthContext
     let discoveryPostsViewController: DiscoveryPostsViewController
     let discoveryHashtagsViewController: DiscoveryHashtagsViewController
     let discoveryNewsViewController: DiscoveryNewsViewController
@@ -25,41 +27,43 @@ final class DiscoveryViewModel {
     
     @Published var viewControllers: [ScrollViewContainer & PageViewController]
     
-    init(context: AppContext, coordinator: SceneCoordinator) {
+    init(context: AppContext, coordinator: SceneCoordinator, authContext: AuthContext) {
+        self.context = context
+        self.authContext = authContext
+        
         func setupDependency(_ needsDependency: NeedsDependency) {
             needsDependency.context = context
             needsDependency.coordinator = coordinator
         }
         
-        self.context = context
         discoveryPostsViewController = {
             let viewController = DiscoveryPostsViewController()
             setupDependency(viewController)
-            viewController.viewModel = DiscoveryPostsViewModel(context: context)
+            viewController.viewModel = DiscoveryPostsViewModel(context: context, authContext: authContext)
             return viewController
         }()
         discoveryHashtagsViewController = {
             let viewController = DiscoveryHashtagsViewController()
             setupDependency(viewController)
-            viewController.viewModel = DiscoveryHashtagsViewModel(context: context)
+            viewController.viewModel = DiscoveryHashtagsViewModel(context: context, authContext: authContext)
             return viewController
         }()
         discoveryNewsViewController = {
             let viewController = DiscoveryNewsViewController()
             setupDependency(viewController)
-            viewController.viewModel = DiscoveryNewsViewModel(context: context)
+            viewController.viewModel = DiscoveryNewsViewModel(context: context, authContext: authContext)
             return viewController
         }()
         discoveryCommunityViewController = {
             let viewController = DiscoveryCommunityViewController()
             setupDependency(viewController)
-            viewController.viewModel = DiscoveryCommunityViewModel(context: context)
+            viewController.viewModel = DiscoveryCommunityViewModel(context: context, authContext: authContext)
             return viewController
         }()
         discoveryForYouViewController = {
             let viewController = DiscoveryForYouViewController()
             setupDependency(viewController)
-            viewController.viewModel = DiscoveryForYouViewModel(context: context)
+            viewController.viewModel = DiscoveryForYouViewModel(context: context, authContext: authContext)
             return viewController
         }()
         self.viewControllers = [

Mastodon/Scene/Discovery/ForYou/DiscoveryForYouViewController.swift

@@ -9,6 +9,7 @@ import os.log
 import UIKit
 import Combine
 import MastodonUI
+import MastodonCore
 
 final class DiscoveryForYouViewController: UIViewController, NeedsDependency, MediaPreviewableViewController {
     
@@ -100,6 +101,11 @@ extension DiscoveryForYouViewController {
     
 }
 
+// MARK: - AuthContextProvider
+extension DiscoveryForYouViewController: AuthContextProvider {
+    var authContext: AuthContext { viewModel.authContext }
+}
+
 // MARK: - UITableViewDelegate
 extension DiscoveryForYouViewController: UITableViewDelegate {
 
@@ -109,9 +115,10 @@ extension DiscoveryForYouViewController: UITableViewDelegate {
         guard let user = record.object(in: context.managedObjectContext) else { return }
         let profileViewModel = CachedProfileViewModel(
             context: context,
+            authContext: viewModel.authContext,
             mastodonUser: user
         )
-        coordinator.present(
+        _ = coordinator.present(
             scene: .profile(viewModel: profileViewModel),
             from: self,
             transition: .show
@@ -127,15 +134,13 @@ extension DiscoveryForYouViewController: ProfileCardTableViewCellDelegate {
         profileCardView: ProfileCardView,
         relationshipButtonDidPressed button: ProfileRelationshipActionButton
     ) {
-        guard let authenticationBox = viewModel.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
         guard let indexPath = tableView.indexPath(for: cell) else { return }
         guard case let .user(record) = viewModel.diffableDataSource?.itemIdentifier(for: indexPath) else { return }
         
         Task {
             try await DataSourceFacade.responseToUserFollowAction(
                 dependency: self,
-                user: record,
+                user: record
-                authenticationBox: authenticationBox
             )
         }   // end Task
     }
@@ -156,9 +161,9 @@ extension DiscoveryForYouViewController: ProfileCardTableViewCellDelegate {
             return
         }
         
-        let familiarFollowersViewModel = FamiliarFollowersViewModel(context: context)
+        let familiarFollowersViewModel = FamiliarFollowersViewModel(context: context, authContext: authContext)
         familiarFollowersViewModel.familiarFollowers = familiarFollowers
-        coordinator.present(
+        _ = coordinator.present(
             scene: .familiarFollowers(viewModel: familiarFollowersViewModel),
             from: self,
             transition: .show

Mastodon/Scene/Discovery/ForYou/DiscoveryForYouViewModel+Diffable.swift

@@ -19,6 +19,7 @@ extension DiscoveryForYouViewModel {
             tableView: tableView,
             context: context,
             configuration: DiscoverySection.Configuration(
+                authContext: authContext,
                 profileCardTableViewCellDelegate: profileCardTableViewCellDelegate,
                 familiarFollowers: $familiarFollowers
             )

Mastodon/Scene/Discovery/ForYou/DiscoveryForYouViewModel.swift

@@ -12,6 +12,7 @@ import GameplayKit
 import CoreData
 import CoreDataStack
 import MastodonSDK
+import MastodonCore
 
 final class DiscoveryForYouViewModel {
     
@@ -19,6 +20,7 @@ final class DiscoveryForYouViewModel {
     
     // input
     let context: AppContext
+    let authContext: AuthContext
     let userFetchedResultsController: UserFetchedResultsController
     
     @MainActor
@@ -29,19 +31,15 @@ final class DiscoveryForYouViewModel {
     var diffableDataSource: UITableViewDiffableDataSource<DiscoverySection, DiscoveryItem>?
     let didLoadLatest = PassthroughSubject<Void, Never>()
     
-    init(context: AppContext) {
+    init(context: AppContext, authContext: AuthContext) {
         self.context = context
+        self.authContext = authContext
         self.userFetchedResultsController = UserFetchedResultsController(
             managedObjectContext: context.managedObjectContext,
-            domain: nil,
+            domain: authContext.mastodonAuthenticationBox.domain,
             additionalPredicate: nil
         )
         // end init
-        
-        context.authenticationService.activeMastodonAuthenticationBox
-            .map { $0?.domain }
-            .assign(to: \.domain, on: userFetchedResultsController)
-            .store(in: &disposeBag)
     }
     
     deinit {
@@ -58,16 +56,12 @@ extension DiscoveryForYouViewModel {
         isFetching = true
         defer { isFetching = false }
         
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
-            throw APIService.APIError.implicit(.badRequest)
-        }
-        
         do {
             let userIDs = try await fetchSuggestionAccounts()
             
             let _familiarFollowersResponse = try? await context.apiService.familiarFollowers(
                 query: .init(ids: userIDs),
-                authenticationBox: authenticationBox
+                authenticationBox: authContext.mastodonAuthenticationBox
             )
             familiarFollowers = _familiarFollowersResponse?.value ?? []
             userFetchedResultsController.userIDs = userIDs
@@ -77,14 +71,10 @@ extension DiscoveryForYouViewModel {
     }
     
     private func fetchSuggestionAccounts() async throws -> [Mastodon.Entity.Account.ID] {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
-            throw APIService.APIError.implicit(.badRequest)
-        }
-        
         do {
             let response = try await context.apiService.suggestionAccountV2(
                 query: nil,
-                authenticationBox: authenticationBox
+                authenticationBox: authContext.mastodonAuthenticationBox
             )
             let userIDs = response.value.map { $0.account.id }
             return userIDs
@@ -92,7 +82,7 @@ extension DiscoveryForYouViewModel {
             // fallback V1
             let response = try await context.apiService.suggestionAccount(
                 query: nil,
-                authenticationBox: authenticationBox
+                authenticationBox: authContext.mastodonAuthenticationBox
             )
             let userIDs = response.value.map { $0.id }
             return userIDs

Mastodon/Scene/Discovery/Hashtags/DiscoveryHashtagsViewController.swift

@@ -8,6 +8,7 @@
 import os.log
 import UIKit
 import Combine
+import MastodonCore
 import MastodonUI
 
 final class DiscoveryHashtagsViewController: UIViewController, NeedsDependency, MediaPreviewableViewController {
@@ -106,7 +107,7 @@ extension DiscoveryHashtagsViewController: UITableViewDelegate {
     func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(indexPath)")
         guard case let .hashtag(tag) = viewModel.diffableDataSource?.itemIdentifier(for: indexPath) else { return }
-        let hashtagTimelineViewModel = HashtagTimelineViewModel(context: context, hashtag: tag.name)
+        let hashtagTimelineViewModel = HashtagTimelineViewModel(context: context, authContext: viewModel.authContext, hashtag: tag.name)
         coordinator.present(
             scene: .hashtagTimeline(viewModel: hashtagTimelineViewModel),
             from: self,
@@ -216,7 +217,7 @@ extension DiscoveryHashtagsViewController: TableViewControllerNavigateable {
         guard let item = diffableDataSource.itemIdentifier(for: indexPathForSelectedRow) else { return }
         
         guard case let .hashtag(tag) = item else { return }
-        let hashtagTimelineViewModel = HashtagTimelineViewModel(context: context, hashtag: tag.name)
+        let hashtagTimelineViewModel = HashtagTimelineViewModel(context: context, authContext: viewModel.authContext, hashtag: tag.name)
         coordinator.present(
             scene: .hashtagTimeline(viewModel: hashtagTimelineViewModel),
             from: self,

Mastodon/Scene/Discovery/Hashtags/DiscoveryHashtagsViewModel+Diffable.swift

@@ -15,7 +15,7 @@ extension DiscoveryHashtagsViewModel {
         diffableDataSource = DiscoverySection.diffableDataSource(
             tableView: tableView,
             context: context,
-            configuration: DiscoverySection.Configuration()
+            configuration: DiscoverySection.Configuration(authContext: authContext)
         )
         
         var snapshot = NSDiffableDataSourceSnapshot<DiscoverySection, DiscoveryItem>()

Mastodon/Scene/Discovery/Hashtags/DiscoveryHashtagsViewModel.swift

@@ -11,6 +11,7 @@ import Combine
 import GameplayKit
 import CoreData
 import CoreDataStack
+import MastodonCore
 import MastodonSDK
 
 final class DiscoveryHashtagsViewModel {
@@ -21,41 +22,37 @@ final class DiscoveryHashtagsViewModel {
     
     // input
     let context: AppContext
+    let authContext: AuthContext
     let viewDidAppeared = PassthroughSubject<Void, Never>()
 
     // output
     var diffableDataSource: UITableViewDiffableDataSource<DiscoverySection, DiscoveryItem>?
     @Published var hashtags: [Mastodon.Entity.Tag] = []
     
-    init(context: AppContext) {
+    init(context: AppContext, authContext: AuthContext) {
         self.context = context
+        self.authContext = authContext
         // end init
         
-        Publishers.CombineLatest(
+        viewDidAppeared
-            context.authenticationService.activeMastodonAuthenticationBox,
+            .throttle(for: 3, scheduler: DispatchQueue.main, latest: true)
-            viewDidAppeared
+            .asyncMap { authenticationBox in
-        )
+                try await context.apiService.trendHashtags(domain: authContext.mastodonAuthenticationBox.domain, query: nil)
-        .compactMap { authenticationBox, _ -> MastodonAuthenticationBox? in
-            return authenticationBox
-        }
-        .throttle(for: 3, scheduler: DispatchQueue.main, latest: true)
-        .asyncMap { authenticationBox in
-            try await context.apiService.trendHashtags(domain: authenticationBox.domain, query: nil)
-        }
-        .retry(3)
-        .map { response in Result<Mastodon.Response.Content<[Mastodon.Entity.Tag]>, Error> { response } }
-        .catch { error in Just(Result<Mastodon.Response.Content<[Mastodon.Entity.Tag]>, Error> { throw error }) }
-        .receive(on: DispatchQueue.main)
-        .sink { [weak self] result in
-            guard let self = self else { return }
-            switch result {
-            case .success(let response):
-                self.hashtags = response.value.filter { !$0.name.isEmpty }
-            case .failure:
-                break
             }
-        }
+            .retry(3)
-        .store(in: &disposeBag)
+            .map { response in Result<Mastodon.Response.Content<[Mastodon.Entity.Tag]>, Error> { response } }
+            .catch { error in Just(Result<Mastodon.Response.Content<[Mastodon.Entity.Tag]>, Error> { throw error }) }
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] result in
+                guard let self = self else { return }
+                switch result {
+                case .success(let response):
+                    self.hashtags = response.value.filter { !$0.name.isEmpty }
+                case .failure:
+                    break
+                }
+            }
+            .store(in: &disposeBag)
     }
     
     deinit {
@@ -68,8 +65,7 @@ extension DiscoveryHashtagsViewModel {
     
     @MainActor
     func fetch() async throws {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
+        let response = try await context.apiService.trendHashtags(domain: authContext.mastodonAuthenticationBox.domain, query: nil)
-        let response = try await context.apiService.trendHashtags(domain: authenticationBox.domain, query: nil)
         hashtags = response.value.filter { !$0.name.isEmpty }
         logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): fetch tags: \(response.value.count)")
     }

Mastodon/Scene/Discovery/News/DiscoveryNewsViewController.swift

@@ -8,6 +8,7 @@
 import os.log
 import UIKit
 import Combine
+import MastodonCore
 import MastodonUI
 
 final class DiscoveryNewsViewController: UIViewController, NeedsDependency, MediaPreviewableViewController {

Mastodon/Scene/Discovery/News/DiscoveryNewsViewModel+Diffable.swift

@@ -16,7 +16,7 @@ extension DiscoveryNewsViewModel {
         diffableDataSource = DiscoverySection.diffableDataSource(
             tableView: tableView,
             context: context,
-            configuration: DiscoverySection.Configuration()
+            configuration: DiscoverySection.Configuration(authContext: authContext)
         )
         
         stateMachine.enter(State.Reloading.self)

Mastodon/Scene/Discovery/News/DiscoveryNewsViewModel+State.swift

@@ -11,16 +11,12 @@ import GameplayKit
 import MastodonSDK
 
 extension DiscoveryNewsViewModel {
-    class State: GKState, NamingState {
+    class State: GKState {
         
         let logger = Logger(subsystem: "DiscoveryNewsViewModel.State", category: "StateMachine")
 
         let id = UUID()
 
-        var name: String {
-            String(describing: Self.self)
-        }
-        
         weak var viewModel: DiscoveryNewsViewModel?
         
         init(viewModel: DiscoveryNewsViewModel) {
@@ -29,8 +25,10 @@ extension DiscoveryNewsViewModel {
         
         override func didEnter(from previousState: GKState?) {
             super.didEnter(from: previousState)
-            let previousState = previousState as? DiscoveryNewsViewModel.State
+            
-            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] enter \(self.name), previous: \(previousState?.name  ?? "<nil>")")
+            let from = previousState.flatMap { String(describing: $0) } ?? "nil"
+            let to = String(describing: self)
+            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(from) -> \(to)")
         }
         
         @MainActor
@@ -39,7 +37,7 @@ extension DiscoveryNewsViewModel {
         }
         
         deinit {
-            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] \(self.name)")
+            logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): [\(self.id.uuidString)] \(String(describing: self))")
         }
     }
 }
@@ -136,11 +134,6 @@ extension DiscoveryNewsViewModel.State {
             default:
                 break
             }
-
-            guard let authenticationBox = viewModel.context.authenticationService.activeMastodonAuthenticationBox.value else {
-                stateMachine.enter(Fail.self)
-                return
-            }
             
             let offset = self.offset
             let isReloading = offset == nil
@@ -148,7 +141,7 @@ extension DiscoveryNewsViewModel.State {
             Task {
                 do {
                     let response = try await viewModel.context.apiService.trendLinks(
-                        domain: authenticationBox.domain,
+                        domain: viewModel.authContext.mastodonAuthenticationBox.domain,
                         query: Mastodon.API.Trends.StatusQuery(
                             offset: offset,
                             limit: nil

Mastodon/Scene/Discovery/News/DiscoveryNewsViewModel.swift

@@ -12,6 +12,7 @@ import GameplayKit
 import CoreData
 import CoreDataStack
 import MastodonSDK
+import MastodonCore
 
 final class DiscoveryNewsViewModel {
     
@@ -19,6 +20,7 @@ final class DiscoveryNewsViewModel {
     
     // input
     let context: AppContext
+    let authContext: AuthContext
     let listBatchFetchViewModel = ListBatchFetchViewModel()
 
     // output
@@ -40,8 +42,9 @@ final class DiscoveryNewsViewModel {
     let didLoadLatest = PassthroughSubject<Void, Never>()
     @Published var isServerSupportEndpoint = true
 
-    init(context: AppContext) {
+    init(context: AppContext, authContext: AuthContext) {
         self.context = context
+        self.authContext = authContext
         // end init
         
         Task {
@@ -58,11 +61,9 @@ final class DiscoveryNewsViewModel {
 
 extension DiscoveryNewsViewModel {
     func checkServerEndpoint() async {
-        guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else { return }
-        
         do {
             _ = try await context.apiService.trendLinks(
-                domain: authenticationBox.domain,
+                domain: authContext.mastodonAuthenticationBox.domain,
                 query: .init(offset: nil, limit: nil)
             )
         } catch let error as Mastodon.API.Error where error.httpResponseStatus.code == 404 {