improve

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

@@ -96,10 +96,10 @@ export class RoomService {
         console.log('recivemessage', _ChatMessage)
         alert('receive and send to view')
 
-        setTimeout(()=>{
-          let ChatMessage = _ChatMessage.fields.args[0]
-          ChatMessage = this.fix_updatedAt(ChatMessage)
-          
+        let ChatMessage = _ChatMessage.fields.args[0]
+        ChatMessage = this.fix_updatedAt(ChatMessage)
+        
+        if(!this.messagesLocalReference.includes(ChatMessage.localReference)) {
           const message = this.prepareMessage(ChatMessage)
           this.lastMessage = message
           this.calDateDuration(ChatMessage._updatedAt)
@@ -121,7 +121,8 @@ export class RoomService {
           setTimeout(()=>{
             this.scrollDown()
           }, 50)   
-        }, 150)
+        }
+
 
       }
     )
@@ -404,9 +405,12 @@ export class RoomService {
           } else {
             if(environment.chatOffline) alert('create offline')
             const offlineMessage = this.prepareMessage(ChatMessage)
+
+            this.messagesLocalReference.push(offlineMessage.localReference)
             offlineMessage.send().then(()=>{
               this.updateMessageDB(ChatMessage, ChatMessage.localReference)
             })
+
           }
 
         });
@@ -437,7 +441,7 @@ export class RoomService {
       await chatHistory.result.messages.reverse().forEach( async (message) => {
 
         this.prepareMessage(message)
-        this.messages = this.sortService.sortDate(this.messages,  '_updatedAt')
+        // this.messages = this.sortService.sortDate(this.messages,  '_updatedAt')
 
       })
 
@@ -459,7 +463,7 @@ export class RoomService {
     wewMessage.setData(message)
     wewMessage.loadHistory = this.hasLoadHistory
 
-    if(!message._id && environment.chatOffline) {
+    if(!message._id && environment.chatOffline && save) {
       if(this.hasLoadHistory && environment.chatOffline) alert('create offline')
 
       this.messages.push(wewMessage)