fix

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

@@ -112,10 +112,7 @@ export class RoomService {
           });
         }
 
-        if(this.isSenderIsNotMe(ChatMessage)) {
-          // this.addMessageDB(ChatMessage)
-        }
-        
+        this.addMessageDB(ChatMessage)
         this.scrollDown()
 
       }
@@ -137,17 +134,34 @@ export class RoomService {
   }
 
 
-  addMessageDB(ChatMessage) {
+  async addMessageDB(ChatMessage) {
+    if (environment.chatOffline) { 
       this.storage.get('chatmsg' + this.id).then((messages: any = []) => {
         if(!Array.isArray(messages)) {
           messages = []
         }
   
+        if(!ChatMessage._id && environment.chatOffline) {
+          
           delete ChatMessage.temporaryData
           messages.push(ChatMessage)
-
           this.storage.set('chatmsg' + this.id, messages)
+  
+        } else {
+          const find = messages.find((message)=> {
+            return message._id == ChatMessage._id
           })
+  
+          if(!find) {
+            delete ChatMessage.temporaryData
+            messages.push(ChatMessage)
+            this.storage.set('chatmsg' + this.id, messages)
+          }
+  
+        }
+      })
+    }
+
   }
 
   async receiveMessageDelete() {
@@ -349,23 +363,22 @@ export class RoomService {
   }
 
   // runs onces only
-  async loadHistory({limit = 100, forceUpdate = false }) {
+  async loadHistory({limit = 50, forceUpdate = false }) {
 
     if(forceUpdate == false) {
       if (this.hasLoadHistory) { 
         return false 
       }
     }
-
-    this.restoreMessageFromDB()
+    await this.restoreMessageFromDB()
 
     await this.WsChatService.loadHistory(this.id, limit).then( async (chatHistory:chatHistory) => {
       console.log('loadHistory', chatHistory)
 
+
       await chatHistory.result.messages.reverse().forEach( async (message) => {
 
         this.prepareMessage(message)
-
         this.messages = this.sortService.sortDate(this.messages,  '_updatedAt')
 
       })