Added support for MSC3881

2026-04-19 16:13:42 +02:00 · 2022-10-03 13:42:30 +02:00
parent f8d6f43967
commit a0ff481cef
24 changed files with 474 additions and 53 deletions
@@ -0,0 +1,106 @@
+//
+// 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 MatrixSDK
+
+class UserSessionOverviewService: UserSessionOverviewServiceProtocol {
+
+    // MARK: - Members
+    
+    private(set) var pusherEnabledSubject: CurrentValueSubject<Bool?, Never>
+    private(set) var remotelyTogglingPushersAvailableSubject: CurrentValueSubject<Bool, Never>
+
+    // MARK: - Private
+    
+    private let session: MXSession
+    private let sessionInfo: UserSessionInfo
+    private var pusher: MXPusher?
+    
+    // MARK: - Setup
+    
+    init(session: MXSession, sessionInfo: UserSessionInfo) {
+        self.session = session
+        self.sessionInfo = sessionInfo
+        self.pusherEnabledSubject = CurrentValueSubject(nil)
+        self.remotelyTogglingPushersAvailableSubject = CurrentValueSubject(false)
+
+        checkServerVersions { [weak self] in
+            self?.checkPusher()
+        }
+    }
+    
+    // MARK: - UserSessionOverviewServiceProtocol
+    
+    func togglePushNotifications() {
+        guard let pusher = pusher, let enabled = pusher.enabled?.boolValue, self.remotelyTogglingPushersAvailableSubject.value else {
+            return
+        }
+        
+        let data = pusher.data.jsonDictionary() as? [String: Any] ?? [:]
+        
+        self.session.matrixRestClient .setPusher(pushKey: pusher.pushkey, kind: MXPusherKind.from(value: pusher.kind), appId: pusher.appId, appDisplayName:pusher.appDisplayName, deviceDisplayName: pusher.deviceDisplayName, profileTag: pusher.profileTag ?? "", lang: pusher.lang, data: data, append: false, enabled: !enabled) { [weak self] response in
+            guard let self = self else { return }
+            
+            switch response {
+            case .success:
+                self.checkPusher()
+            case .failure(let error):
+                MXLog.warning("[UserSessionOverviewService] togglePushNotifications failed due to error: \(error)")
+                self.pusherEnabledSubject.send(enabled)
+            }
+        }
+    }
+
+    // MARK: - Private
+    
+    private func checkServerVersions(_ completion: @escaping () -> Void) {
+        session.supportedMatrixVersions { [weak self] response in
+            switch response {
+            case .success(let versions):
+                self?.remotelyTogglingPushersAvailableSubject.send(versions.supportsRemotelyTogglingPushNotifications)
+            case .failure(let error):
+                MXLog.warning("[UserSessionOverviewService] checkServerVersions failed due to error: \(error)")
+            }
+            completion()
+        }
+    }
+    
+    private func checkPusher() {
+        session.matrixRestClient.pushers { [weak self] response in
+            switch response {
+            case .success(let pushers):
+                self?.check(pushers: pushers)
+            case .failure(let error):
+                MXLog.warning("[UserSessionOverviewService] checkPusher failed due to error: \(error)")
+            }
+        }
+    }
+    
+    private func check(pushers: [MXPusher]) {
+        for pusher in pushers where pusher.deviceId == sessionInfo.id {
+            self.pusher = pusher
+            
+            guard let enabled = pusher.enabled else {
+                // For backwards compatibility, any pusher without an enabled field should be treated as if enabled is false
+                pusherEnabledSubject.send(false)
+                return
+            }
+            
+            pusherEnabledSubject.send(enabled.boolValue)
+        }
+    }
+}