teste/route

src/app/services/chat/room.service.ts

@@ -201,6 +201,40 @@ export class RoomService {
       })
     }
 
+  }
+
+  async updateViewedMessage(id, userId) {
+    if (environment.chatOffline) { 
+      this.storage.get('chatmsg' + this.id).then((messages: any = []) => {
+        if(!Array.isArray(messages)) {
+          messages = []
+        }
+
+        let index;
+        const find = messages.find((message, _index)=> {
+        
+          if(message._id == id) {
+            index = _index
+            return true
+          }
+          
+          return false
+        })
+
+        if(find) {
+
+          if(!messages[index].hasOwnProperty('viewed') || !Array.isArray(messages[index].viewed)) {
+            messages.viewed = []
+          }
+
+          messages.viewed.push(userId)
+          this.storage.set('chatmsg' + this.id, messages)
+
+        }
+        
+      })
+    }
+
   }
 
     /**
@@ -279,11 +313,16 @@ export class RoomService {
       attachments,
       file,
       temporaryData,
-      localReference
+      localReference,
+      viewed: [],
+      received: []
     }
 
     const message: MessageService = this.prepareMessage(offlineChatMessage, environment.chatOffline)
 
+    /**
+     * @description redefine message offline data "offlineChatMessage" with live ChatMessage
+     */
     message.send().then((ChatMessage) => {
       this.updateMessageDB(ChatMessage, localReference)
     })
@@ -305,6 +344,13 @@ export class RoomService {
     this.message= ''
   }
 
+
+  /**
+   * 
+   * @param message 
+   * @param ChatMessage 
+   * @description when creating message we use offline data, then we need redefined with live data
+   */
   redefinedMessage  (message: MessageService, ChatMessage) {
 
     ChatMessage = this.fix_updatedAt(ChatMessage)
@@ -448,7 +494,12 @@ export class RoomService {
   }
 
 
-
+  /**
+   * @description find or create message
+   * @param message 
+   * @param save 
+   * @returns 
+   */
   prepareMessage(message, save = true): MessageService {
     message = this.fix_updatedAt(message)
     const wewMessage = new MessageService(this.storage, this.NfService, this.WsChatService)