Fix some warnings

Mastodon/Scene/Onboarding/PickServer/MastodonPickServerViewModel.swift

@@ -203,7 +203,7 @@ extension MastodonPickServerViewModel {
 
     func chooseRandomServer() -> Mastodon.Entity.Server? {
 
-        let language = Locale.autoupdatingCurrent.languageCode?.lowercased() ?? "en"
+        let language = Locale.autoupdatingCurrent.language.languageCode?.identifier.lowercased() ?? "en"
 
         let servers = indexedServers.value
         guard servers.isNotEmpty else { return nil }

Mastodon/Scene/Thread/ThreadViewModel+LoadThreadState.swift

@@ -65,7 +65,7 @@ extension ThreadViewModel.LoadThreadState {
                         authenticationBox: viewModel.authContext.mastodonAuthenticationBox
                     )
 
-                    await enter(state: NoMore.self)
+                    enter(state: NoMore.self)
                     
                     // assert(!Thread.isMainThread)
                     // await Task.sleep(1_000_000_000)     // 1s delay to prevent UI render issue
@@ -88,7 +88,7 @@ extension ThreadViewModel.LoadThreadState {
                         }
                     )
                 } catch {
-                    await enter(state: Fail.self)
+                    enter(state: Fail.self)
                 }
             }   // end Task
         }

MastodonSDK/Sources/CoreDataStack/CoreDataStack.swift

@@ -94,18 +94,6 @@ public final class CoreDataStack {
             container.viewContext.automaticallyMergesChangesFromParent = true
 
             callback()
-            
-            #if DEBUG
-            do {
-                let storeURL = URL.storeURL(for: AppName.groupID, databaseName: "shared")
-                let data = try Data(contentsOf: storeURL)
-                let formatter = ByteCountFormatter()
-                formatter.allowedUnits = [.useMB]
-                formatter.countStyle = .file
-                let size = formatter.string(fromByteCount: Int64(data.count))
-            } catch {
-            }
-            #endif
         })
     }
     

MastodonSDK/Sources/MastodonCore/Extension/MastodonSDK/Mastodon+Entity+Field.swift

@@ -1,19 +0,0 @@
-//
-//  Mastodon+Entity+Field.swift
-//  Mastodon
-//
-//  Created by MainasuK Cirno on 2021-5-25.
-//
-
-import Foundation
-import MastodonSDK
-
-extension Mastodon.Entity.Field: Equatable {
-    public static func == (lhs: Mastodon.Entity.Field, rhs: Mastodon.Entity.Field) -> Bool {
-        return lhs.name == rhs.name &&
-            lhs.value == rhs.value &&
-            lhs.verifiedAt == rhs.verifiedAt
-    }
-    
-    
-}

MastodonSDK/Sources/MastodonCore/Service/API/APIService+Status+History.swift

@@ -50,7 +50,7 @@ extension APIService {
                 domain: domain,
                 authorization: authorization).singleOutput()
 
-            let responseHistory = try await Mastodon.API.Statuses.editHistory(
+            _ = try await Mastodon.API.Statuses.editHistory(
                 forStatusID: statusID,
                 session: session,
                 domain: domain,

MastodonSDK/Sources/MastodonCore/Service/Notification/NotificationService.swift

@@ -238,7 +238,7 @@ extension NotificationService {
     }
     
     private func authenticationBox(for pushNotification: MastodonPushNotification) async throws -> MastodonAuthenticationBox? {
-        guard let authenticationService = self.authenticationService else { return nil }
+        guard self.authenticationService != nil else { return nil }
         let results = AuthenticationServiceProvider.shared.authentications.filter { $0.userAccessToken == pushNotification.accessToken }
         guard let authentication = results.first else { return nil }
 

MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/ComposeContentViewModel+UITextViewDelegate.swift

@@ -31,7 +31,7 @@ extension ComposeContentViewModel: UITextViewDelegate {
         switch textView {
         case contentMetaText?.textView:
             // update model
-            guard let metaText = self.contentMetaText else {
+            guard self.contentMetaText != nil else {
                 assertionFailure()
                 return
             }

MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/ComposeContentViewModel.swift

@@ -211,7 +211,7 @@ public final class ComposeContentViewModel: NSObject, ObservableObject {
         
         let recentLanguages = context.settingService.currentSetting.value?.recentLanguages ?? []
         self.recentLanguages = recentLanguages
-        self.language = recentLanguages.first ?? Locale.current.languageCode ?? "en"
+        self.language = recentLanguages.first ?? Locale.current.language.languageCode?.identifier ?? "en"
         super.init()
         // end init
         
@@ -490,7 +490,7 @@ extension ComposeContentViewModel {
             .flatMap { settings in
                 if let settings {
                     return settings.publisher(for: \.recentLanguages, options: .initial).eraseToAnyPublisher()
-                } else if let code = Locale.current.languageCode {
+                } else if let code = Locale.current.language.languageCode?.identifier {
                     return Just([code]).eraseToAnyPublisher()
                 }
                 return Just([]).eraseToAnyPublisher()

MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/Toolbar/ComposeContentToolbarView+ViewModel.swift

@@ -32,7 +32,7 @@ extension ComposeContentToolbarView {
         @Published var isAttachmentButtonEnabled = false
         @Published var isPollButtonEnabled = false
         
-        @Published var language = Locale.current.languageCode ?? "en"
+        @Published var language = Locale.current.language.languageCode?.identifier ?? "en"
         @Published var recentLanguages: [String] = []
 
         @Published public var maxTextInputLimit = 500

MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/Toolbar/LanguagePicker.swift

@@ -14,7 +14,7 @@ struct LanguagePicker: View {
         let locales = Locale.availableIdentifiers.map(Locale.init(identifier:))
         var languages: [String: Language] = [:]
         for locale in locales {
-            if let code = locale.languageCode,
+            if let code = locale.language.languageCode?.identifier,
                let endonym = locale.localizedString(forLanguageCode: code),
                let exonym = Locale.current.localizedString(forLanguageCode: code) {
                 // don’t overwrite the “base” language