add bold message

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

@@ -53,6 +53,8 @@ export class RoomService {
   u
   sessionStore = SessionStore
   countDownTime = ''
+  chatOpen  = false
+  messageUnread = false
 
   scrollDown = () => { }
 
@@ -256,7 +258,12 @@ export class RoomService {
           }
           
           message.addMessageDB()
-  
+          
+
+          if(this.chatOpen == false) {
+            this.messageUnread = true
+          }
+
           setTimeout(()=>{
             this.scrollDown()
           }, 50)   
@@ -594,10 +601,13 @@ export class RoomService {
 
   roomLeave() {
     this.setTypingOff()
+    this.chatOpen = false
   }
 
   open() {
     // this.typing(this.message)
+    this.chatOpen = true
+    this.messageUnread = false
   }
 
 
@@ -872,6 +882,7 @@ export class RoomService {
   sendReadMessage() {
     this.WsChatService.readMessage(this.id)
     this.sendFalseTypingReadMessage('viewMessage', {})
+    this.messageUnread = false
   }
 
 }