feat: add encrypted push

lib/utils/background_push.dart

@@ -131,84 +131,34 @@ class BackgroundPush {
       await _fcmSharedIsolate?.requestPermission();
     }
     final clientName = PlatformInfos.clientName;
-    oldTokens ??= <String>{};
-    final pushers = await client.getPushers().catchError((e) {
-      Logs().w('[Push] Unable to request pushers', e);
-      return <Pusher>[];
-    });
-    var setNewPusher = false;
     // Just the plain app id, we add the .data_message suffix later
     var appId = AppConfig.pushNotificationsAppId;
     // we need the deviceAppId to remove potential legacy UP pusher
     var deviceAppId = '$appId.${client.deviceID}';
     // appId may only be up to 64 chars as per spec
-    if (deviceAppId.length > 64) {
-      deviceAppId = deviceAppId.substring(0, 64);
+    final maxLength = 64 - '.data_message'.length;
+    if (deviceAppId.length > maxLength) {
+      deviceAppId = deviceAppId.substring(0, maxLength);
     }
     if (!useDeviceSpecificAppId && PlatformInfos.isAndroid) {
       appId += '.data_message';
     }
     final thisAppId = useDeviceSpecificAppId ? deviceAppId : appId;
-    if (gatewayUrl != null && token != null && clientName != null) {
-      final currentPushers = pushers.where((pusher) => pusher.pushkey == token);
-      if (currentPushers.length == 1 &&
-          currentPushers.first.kind == 'http' &&
-          currentPushers.first.appId == thisAppId &&
-          currentPushers.first.appDisplayName == clientName &&
-          currentPushers.first.deviceDisplayName == client.deviceName &&
-          currentPushers.first.lang == 'en' &&
-          currentPushers.first.data.url.toString() == gatewayUrl &&
-          currentPushers.first.data.format ==
-              AppConfig.pushNotificationsPusherFormat) {
-        Logs().i('[Push] Pusher already set');
-      } else {
-        Logs().i('Need to set new pusher');
-        oldTokens.add(token);
-        if (client.isLogged()) {
-          setNewPusher = true;
-        }
-      }
-    } else {
-      Logs().w('[Push] Missing required push credentials');
-    }
-    for (final pusher in pushers) {
-      if ((token != null &&
-              pusher.pushkey != token &&
-              deviceAppId == pusher.appId) ||
-          oldTokens.contains(pusher.pushkey)) {
-        pusher.kind = null;
-        try {
-          await client.postPusher(
-            pusher,
-            append: true,
-          );
-          Logs().i('[Push] Removed legacy pusher for this device');
-        } catch (err) {
-          Logs().w('[Push] Failed to remove old pusher', err);
-        }
-      }
-    }
-    if (setNewPusher) {
-      try {
-        await client.postPusher(
-          Pusher(
-            pushkey: token,
-            appId: thisAppId,
-            appDisplayName: clientName,
-            deviceDisplayName: client.deviceName,
-            lang: 'en',
-            data: PusherData(
-              url: Uri.parse(gatewayUrl),
-              format: AppConfig.pushNotificationsPusherFormat,
-            ),
-            kind: 'http',
-          ),
-          append: false,
-        );
-      } catch (e, s) {
-        Logs().e('[Push] Unable to set pushers', e, s);
-      }
-    }
+    await client.setupPusher(
+      oldTokens: oldTokens,
+      pusher: Pusher(
+        pushkey: token,
+        appId: thisAppId,
+        appDisplayName: clientName,
+        deviceDisplayName: client.deviceName,
+        lang: 'en',
+        data: PusherData(
+          url: Uri.parse(gatewayUrl),
+          format: AppConfig.pushNotificationsPusherFormat,
+        ),
+        kind: 'http',
+      ),
+    );
   }
 
   bool _wentToRoomOnStartup = false;
@@ -325,7 +275,7 @@ class BackgroundPush {
     Logs().v('[Push] Foreground message received');
     Map<String, dynamic> data;
     try {
-      data = Map<String, dynamic>.from(message['data'] ?? message);
+      data = await client.processPushPayload(Map<String, dynamic>.from(message));
       await _onMessage(data);
     } catch (e, s) {
       Logs().e('[Push] Error while processing notification', e, s);
@@ -392,7 +342,7 @@ class BackgroundPush {
   Future<void> _onUpMessage(String message) async {
     Map<String, dynamic> data;
     try {
-      data = Map<String, dynamic>.from(json.decode(message)['notification']);
+      data = await client.processPushPayload(json.decode(message));
       await _onMessage(data);
     } catch (e, s) {
       Logs().e('[Push] Error while processing notification', e, s);

pubspec.lock

@@ -815,17 +815,17 @@ packages:
   matrix:
     dependency: "direct main"
     description:
-      name: matrix
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.7.0"
+      path: "/home/sorunome/repos/famedly/famedlysdk"
+      relative: false
+    source: path
+    version: "0.6.2"
   matrix_api_lite:
     dependency: transitive
     description:
-      name: matrix_api_lite
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.3"
+      path: "/home/sorunome/repos/famedly/frontend/libraries/matrix_api_lite"
+      relative: false
+    source: path
+    version: "0.4.4"
   matrix_link_text:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -48,7 +48,9 @@ dependencies:
   intl: any
   localstorage: ^4.0.0+1
   lottie: ^1.2.1
-  matrix: ^0.7.0
+  #matrix: ^0.7.0
+  matrix:
+    path: /home/sorunome/repos/famedly/famedlysdk
   matrix_link_text: ^1.0.2
   open_noti_settings: ^0.3.0
   package_info_plus: ^1.2.1
@@ -113,4 +115,4 @@ dependency_overrides:
     hosted:
       name: geolocator_android
       url: https://hanntech-gmbh.gitlab.io/free2pass/flutter-geolocator-floss
-  provider: 5.0.0
+  provider: 5.0.0