Add Simple Template Example

- Add a simple Template example that shows a user profile with avatar, displayName and presence. - ScreenCoordinator: closure based with less protocols and delegates. - Reducer: Reducer function that manages all state modifications. - SwiftUI View: Decomposes UI into appropriate sub components. - Uses Theme and Dependency Management Infrastructure
2026-04-20 00:24:43 +02:00 · 2021-09-06 17:12:31 +01:00
parent 655d67582a
commit d82ae75a0b
18 changed files with 438 additions and 31 deletions
@@ -0,0 +1,76 @@
+// 
+// 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 Foundation
+import Combine
+
+@available(iOS 14.0, *)
+class MXTemplateUserService: TemplateUserServiceType {
+    
+    let session: MXSession
+    var listenerReference: Any!
+    @Published var presence: TemplatePresence = .offline
+    
+    init(session: MXSession) {
+        self.session = session
+        
+        let listenerReference = session.myUser.listen { [weak self] event in
+            guard let self = self,
+                  let event = event,
+                  case .presence = MXEventType(identifier: event.eventId)
+            else { return }
+            self.presence = TemplatePresence(mxPresence: self.session.myUser.presence)
+        }
+        self.listenerReference = listenerReference
+    }
+    
+    var userId: String {
+        return session.myUser.userId
+    }
+    
+    var displayName: String? {
+        session.myUser.displayname
+    }
+    
+    var avatarUrl: String? {
+        session.myUser.avatarUrl
+    }
+    
+    var presencePublisher: AnyPublisher<TemplatePresence, Never> {
+        $presence.eraseToAnyPublisher()
+    }
+    
+    deinit {
+        session.myUser.removeListener(listenerReference)
+    }
+}
+
+fileprivate extension TemplatePresence {
+    
+    init(mxPresence: MXPresence) {
+        
+        switch mxPresence {
+        case MXPresenceOnline:
+            self = .online
+        case MXPresenceUnavailable:
+            self = .idle
+        case MXPresenceOffline, MXPresenceUnknown:
+            self = .offline
+        default:
+            self = .offline
+        }
+    }
+}