Feature/2611 Notifications on mentions

RiotNSE/NotificationService.swift

@@ -229,7 +229,27 @@ class NotificationService: UNNotificationServiceExtension {
             return false
         }
     }
-
+    
+    /// BWI - Update the sharedUserDefault dictionary for room mentions
+    /// - Parameter roomID: room for which the number of mentions should be increased
+    private func increaseMentions(for roomID: String) {
+        // Read dictionary of count mentions in room from the sharedUserDefaults
+        guard let sharedUserDefaults = MXKAppSettings.standard().sharedUserDefaults else {
+            return
+        }
+        guard let data = sharedUserDefaults.data(forKey: Mentions.sharedUserDefaultsKey), let mentions = try? JSONDecoder().decode(Mentions.self, from: data) else {
+            return
+        }
+        
+        // Update dictionary
+        let newCountMentions = (mentions.mentionsInRoom[roomID] ?? 0) + 1
+        mentions.mentionsInRoom[roomID] = newCountMentions
+        
+        if let data = try? JSONEncoder().encode(mentions) {
+            sharedUserDefaults.set(data, forKey: Mentions.sharedUserDefaultsKey)
+        }
+    }
+    
     private func setupAnalytics(){
         // Configure our analytics. It will start if the option is enabled
         let analytics = Analytics.shared
@@ -498,6 +518,13 @@ class NotificationService: UNNotificationServiceExtension {
                                 notificationTitle = self.messageTitle(for: eventSenderName, in: roomDisplayName)
                             }
                             
+                            // bwi: update counter if someone mentioned the account user
+                            if let formattedBody = event.content["formatted_body"] as? String {
+                                if let accountMatrixID = self.userAccount?.mxCredentials.userId, formattedBody.contains(accountMatrixID) {
+                                    self.increaseMentions(for: roomId)
+                                }
+                            }
+
                             // bwi: hide content in message notifications
                             if BwiBuildSettings.bwiHideNotificationMessageBody {
                                 // Hide the content

RiotNSE/target.yml

@@ -40,6 +40,7 @@ targets:
     - path: ../bwi/AppConfig
     - path: ../bwi/ServerURLs
     - path: ../bwi/SecureStorage
+    - path: ../bwi/Mentions/Mentions.swift
     - path: ../bwi/NotificationTimes/NotificationTimes.swift
     - path: ../bwi/NotificationTimes/NotificationTimesRoomSettings.swift
     - path: ../bwi/NotificationTimes/NotificationTimesWeekday.swift