Add onboarding avatar screen.

Includes a PhotoPickerPresenter to pick photos without requesting permissions.
2026-04-29 20:56:57 +02:00 · 2022-03-15 11:51:17 +00:00
parent a7dbb37cfa
commit 4a63b6cdc8
29 changed files with 1090 additions and 87 deletions
@@ -0,0 +1,75 @@
+//
+// Copyright 2021 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import SwiftUI
+import Combine
+
+@available(iOS 14, *)
+typealias OnboardingAvatarViewModelType = StateStoreViewModel<OnboardingAvatarViewState,
+                                                              Never,
+                                                              OnboardingAvatarViewAction>
+@available(iOS 14, *)
+class OnboardingAvatarViewModel: OnboardingAvatarViewModelType, OnboardingAvatarViewModelProtocol {
+
+    // MARK: - Properties
+
+    // MARK: Private
+
+    // MARK: Public
+
+    var completion: ((OnboardingAvatarViewModelResult) -> Void)?
+
+    // MARK: - Setup
+
+    init(userId: String, displayName: String?, avatarColorCount: Int) {
+        let placeholderViewModel = PlaceholderAvatarViewModel(displayName: displayName, matrixItemId: userId, colorCount: avatarColorCount)
+        let initialViewState = OnboardingAvatarViewState(placeholderAvatarLetter: placeholderViewModel.firstCharacterCapitalized,
+                                                         placeholderAvatarColorIndex: placeholderViewModel.stableColorIndex,
+                                                         bindings: OnboardingAvatarBindings())
+        super.init(initialViewState: initialViewState)
+    }
+    
+    // MARK: - Public
+
+    override func process(viewAction: OnboardingAvatarViewAction) {
+        switch viewAction {
+        case .pickImage:
+            completion?(.pickImage)
+        case .takePhoto:
+            completion?(.takePhoto)
+        case .save:
+            completion?(.save(state.avatar))
+        case .skip:
+            completion?(.skip)
+        }
+    }
+    
+    func updateAvatarImage(with image: UIImage?) {
+        state.avatar = image
+    }
+    
+    func startLoading() {
+        state.isWaiting = true
+    }
+    
+    func stopLoading(error: Error?) {
+        state.isWaiting = false
+        
+        if let error = error as NSError? {
+            state.bindings.alertInfo = AlertInfo(error: error)
+        }
+    }
+}