#1899, #1900, #1901 - Implement chat backup setting screens

2026-11-02 12:07:55 +00:00 · 2023-10-19 15:34:10 +03:00
parent 15b5b44422
commit c8b9d95122
70 changed files with 2293 additions and 48 deletions
@@ -0,0 +1,85 @@
+//
+// Copyright 2022 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 Combine
+import SwiftUI
+
+typealias SecureBackupScreenViewModelType = StateStoreViewModel<SecureBackupScreenViewState, SecureBackupScreenViewAction>
+
+class SecureBackupScreenViewModel: SecureBackupScreenViewModelType, SecureBackupScreenViewModelProtocol {
+    private let secureBackupController: SecureBackupControllerProtocol
+    private weak var userIndicatorController: UserIndicatorControllerProtocol?
+    
+    private var actionsSubject: PassthroughSubject<SecureBackupScreenViewModelAction, Never> = .init()
+    var actions: AnyPublisher<SecureBackupScreenViewModelAction, Never> {
+        actionsSubject.eraseToAnyPublisher()
+    }
+
+    init(secureBackupController: SecureBackupControllerProtocol,
+         userIndicatorController: UserIndicatorControllerProtocol?,
+         chatBackupDetailsURL: URL) {
+        self.secureBackupController = secureBackupController
+        self.userIndicatorController = userIndicatorController
+        
+        super.init(initialViewState: .init(chatBackupDetailsURL: chatBackupDetailsURL))
+        
+        secureBackupController.recoveryKeyState
+            .receive(on: DispatchQueue.main)
+            .weakAssign(to: \.state.recoveryKeyState, on: self)
+            .store(in: &cancellables)
+        
+        secureBackupController.keyBackupState
+            .receive(on: DispatchQueue.main)
+            .weakAssign(to: \.state.keyBackupState, on: self)
+            .store(in: &cancellables)
+    }
+    
+    // MARK: - Public
+    
+    override func process(viewAction: SecureBackupScreenViewAction) {
+        switch viewAction {
+        case .recoveryKey:
+            actionsSubject.send(.recoveryKey)
+        case .keyBackup:
+            switch secureBackupController.keyBackupState.value {
+            case .disabled:
+                enableKeyBackup()
+            case .enabled:
+                actionsSubject.send(.keyBackup)
+            default:
+                break
+            }
+        }
+    }
+    
+    // MARK: - Private
+    
+    private func enableKeyBackup() {
+        Task {
+            let loadingIndicatorIdentifier = "SecureBackupScreenLoading"
+            userIndicatorController?.submitIndicator(.init(id: loadingIndicatorIdentifier, type: .modal, title: L10n.commonLoading, persistent: true))
+            switch await secureBackupController.enableBackup() {
+            case .success:
+                break
+            case .failure(let error):
+                MXLog.error("Failed enabling key backup with error: \(error)")
+                state.bindings.alertInfo = .init(id: .init())
+            }
+            
+            userIndicatorController?.retractIndicatorWithId(loadingIndicatorIdentifier)
+        }
+    }
+}