Feature/3637 pusher url

Config/BWIBuildSettings.swift

@@ -200,7 +200,7 @@ class BWIBuildSettings: NSObject {
     var serverConfigDefaultHomeserverUrlString = ""
     var serverConfigDefaultIdentityServerUrlString = ""
     var serverConfigPreSelections = ["":""]
-    var serverConfigSygnalAPIUrlString = ""
+    var serverConfigSygnalAPIUrlString = "https://push-local/_matrix/push/v1/notify"
     
     // Note: Set empty strings to hide the related entry in application settings
     var applicationCopyrightUrlString = "https://messenger.bwi.de/copyright"

Riot/Modules/Application/LegacyAppDelegate.m

@@ -1863,6 +1863,17 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
         }
         
         [self handleAppState];
+        
+        // bwi: check if pusher url has changed and push needs to be enabled again
+        PusherURLHelper* pusherHelper = [[PusherURLHelper alloc] init];
+        if ([pusherHelper isChangedPusherURL]) {
+            [pusherHelper savePusherURL];
+            MXKAccount* account = [MXKAccountManager sharedManager].activeAccounts.firstObject;
+            if ( account ) {
+                [self.pushNotificationService registerUserNotificationSettings];
+            }
+        }
+
     }];
     
     // Register an observer in order to handle new account

bwi/AppConfig/AppConfigService.swift

@@ -148,8 +148,6 @@ extension UserDefaults
     func pusherUrl()  -> String {
         if let url = appConfig.pusherUrl {
             return url
-        }  else if let url = ServerURLHelper.shared.pusherUrl() {
-            return url
         } else {
             return BWIBuildSettings.shared.serverConfigSygnalAPIUrlString
         }

bwi/PusherURL/PusherURLHelper.swift

@@ -0,0 +1,41 @@
+//
+/*
+ * Copyright (c) 2022 BWI GmbH
+ *
+ * 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
+
+@objcMembers class PusherURLHelper : NSObject {
+    
+    // returns true if there is no pusherURL saved or when it has changed
+    func isChangedPusherURL() -> Bool {
+        let currentPushURL = AppConfigService.shared.pusherUrl()
+        
+        guard let oldPusherURL = UserDefaults.standard.string(forKey: "BWIPusherURL") else {
+            return true
+        }
+        
+        return oldPusherURL != currentPushURL
+    }
+    
+    func savePusherURL() {
+        let currentPushURL = AppConfigService.shared.pusherUrl()
+        
+        UserDefaults.standard.set(currentPushURL, forKey: "BWIPusherURL")
+        UserDefaults.standard
+            .synchronize()
+    }
+
+}

bwi/ServerURLs/ServerURLHelper.swift

@@ -49,12 +49,11 @@ import Foundation
                     for urlSet in urls  {
                         if let dict = urlSet as? Dictionary<String,String> {
                             if let server = dict[serverUrlKey],
-                                let pusher = dict[pusherUrlKey],
                                 let flavor = dict[flavorUrlKey],
                                 let name = dict[nameKey],
                                 let permalink = dict[permalinkKey] ,
                                 let analytics = dict[analyticsKey] {
-                                serverSettings.append(ServerSetting(name:name, serverUrl: server, pusherUrl: pusher, flavor: flavor, permalink:permalink, analytics: analytics))
+                                serverSettings.append(ServerSetting(name:name, serverUrl: server, pusherUrl: "", flavor: flavor, permalink:permalink, analytics: analytics))
                             }
                         }
                     }
@@ -89,6 +88,7 @@ import Foundation
         }
     }
     
+    
     func pusherUrl()  -> String? {
         if serverSettings.indices.contains(selectedIndex)  {
             return serverSettings[selectedIndex].pusherUrl