feat: add avatar and display name update logic after sign-up flow

Mastodon/Scene/Onboarding/ConfirmEmail/MastodonConfirmEmailViewController.swift

@@ -111,7 +111,24 @@ extension MastodonConfirmEmailViewController {
                         case .failure(let error):
                             os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: swap user access token swap fail: %s", (#file as NSString).lastPathComponent, #line, #function, error.localizedDescription)
                         case .finished:
-                            break
+                            // upload avatar and set display name in the background
+                            self.context.apiService.accountUpdateCredentials(
+                                domain: self.viewModel.authenticateInfo.domain,
+                                query: self.viewModel.updateCredentialQuery,
+                                authorization: Mastodon.API.OAuth.Authorization(accessToken: self.viewModel.userToken.accessToken)
+                            )
+                            .retry(3)
+                            .sink { completion in
+                                switch completion {
+                                case .failure(let error):
+                                    os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: setup avatar & display name fail: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
+                                case .finished:
+                                    os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: setup avatar & display name success", ((#file as NSString).lastPathComponent), #line, #function)
+                                }
+                            } receiveValue: { _ in
+                                // do nothing
+                            }
+                            .store(in: &self.context.disposeBag)    // execute in the background
                         }
                     } receiveValue: { response in
                         os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: user %s's email confirmed", ((#file as NSString).lastPathComponent), #line, #function, response.value.username)

Mastodon/Scene/Onboarding/ConfirmEmail/MastodonConfirmEmailViewModel.swift

@@ -12,20 +12,29 @@ import MastodonSDK
 final class MastodonConfirmEmailViewModel {
     var disposeBag = Set<AnyCancellable>()
 
+    // input
     let context: AppContext
     var email: String
     let authenticateInfo: AuthenticationViewModel.AuthenticateInfo
     let userToken: Mastodon.Entity.Token
+    let updateCredentialQuery: Mastodon.API.Account.UpdateCredentialQuery
 
     let timestampUpdatePublisher = Timer.publish(every: 4.0, on: .main, in: .common)
         .autoconnect()
         .share()
         .eraseToAnyPublisher()
 
-    init(context: AppContext, email: String, authenticateInfo: AuthenticationViewModel.AuthenticateInfo, userToken: Mastodon.Entity.Token) {
+    init(
+        context: AppContext,
+        email: String,
+        authenticateInfo: AuthenticationViewModel.AuthenticateInfo,
+        userToken: Mastodon.Entity.Token,
+        updateCredentialQuery: Mastodon.API.Account.UpdateCredentialQuery
+    ) {
         self.context = context
         self.email = email
         self.authenticateInfo = authenticateInfo
         self.userToken = userToken
+        self.updateCredentialQuery = updateCredentialQuery
     }
 }

Mastodon/Scene/Onboarding/Register/MastodonRegisterViewController.swift

@@ -5,12 +5,12 @@
 //  Created by MainasuK Cirno on 2021-2-5.
 //
 
+import AlamofireImage
 import Combine
 import MastodonSDK
 import os.log
 import PhotosUI
 import UIKit
-import UITextField_Shake
 
 final class MastodonRegisterViewController: UIViewController, NeedsDependency, OnboardingViewControllerAppearance {
     var disposeBag = Set<AnyCancellable>()
@@ -623,8 +623,8 @@ extension MastodonRegisterViewController {
             username: username,
             email: email,
             password: password,
-            agreement: true, // TODO:
+            agreement: true, // user confirmed in the server rules scene
-            locale: "en" // TODO:
+            locale: Locale.current.languageCode ?? "en"
         )
  
         // register without show server rules
@@ -646,7 +646,21 @@ extension MastodonRegisterViewController {
         } receiveValue: { [weak self] response in
             guard let self = self else { return }
             let userToken = response.value
-            let viewModel = MastodonConfirmEmailViewModel(context: self.context, email: email, authenticateInfo: self.viewModel.authenticateInfo, userToken: userToken)
+            let updateCredentialQuery: Mastodon.API.Account.UpdateCredentialQuery = {
+                let displayName: String? = self.viewModel.displayName.value.isEmpty ? nil : self.viewModel.displayName.value
+                let avatar: Mastodon.Query.MediaAttachment? = {
+                    guard let avatarImage = self.viewModel.avatarImage.value else { return nil }
+                    guard avatarImage.size.width <= 400 else {
+                        return .jpeg(avatarImage.af.imageScaled(to: CGSize(width: 400, height: 400)).jpegData(compressionQuality: 0.8))
+                    }
+                    return .jpeg(avatarImage.jpegData(compressionQuality: 0.8))
+                }()
+                return Mastodon.API.Account.UpdateCredentialQuery(
+                    displayName: displayName,
+                    avatar: avatar
+                )
+            }()
+            let viewModel = MastodonConfirmEmailViewModel(context: self.context, email: email, authenticateInfo: self.viewModel.authenticateInfo, userToken: userToken, updateCredentialQuery: updateCredentialQuery)
             self.coordinator.present(scene: .mastodonConfirmEmail(viewModel: viewModel), from: self, transition: .show)
         }
         .store(in: &disposeBag)