continue working on exit from room

src/app/services/chat/ws-chat.service.ts

@@ -153,6 +153,80 @@ export class WsChatService {
     });
   }
 
+  leaveRoom(roomId) {
+
+    const requestId =  uuidv4()
+
+    var message = {
+      msg: "method",
+      method: "leaveRoom",
+      id: requestId,
+      params: [
+        roomId,
+      ]
+    }
+
+    this.ws.send({message, requestId});
+
+    return new Promise((resolve, reject) => {
+      this.ws.registerCallback({type:'Onmessage', funx:(message)=>{
+        if(message.id == requestId || deepFind(message,'result.id') == requestId) { // same request send
+          resolve(message)
+          return true
+        }
+      }})
+    });
+  }
+
+  addRoomOwner(roomId, userId) {
+
+    const requestId =  uuidv4()
+
+    var message = {
+      msg: "method",
+      method: "addRoomOwner",
+      id: requestId,
+      params: [
+        roomId,
+        userId
+      ]
+    }
+
+    this.ws.send({message, requestId});
+
+    return new Promise((resolve, reject) => {
+      this.ws.registerCallback({type:'Onmessage', funx:(message)=>{
+        if(message.id == requestId || deepFind(message,'result.id') == requestId) { // same request send
+          resolve(message)
+          return true
+        }
+      }})
+    });
+  }
+
+  hidingRoom(roomId){
+
+    const requestId =  uuidv4()
+
+    var message = {
+      msg: "method",
+      method: "hideRoom",
+      id: requestId,
+      params: [roomId]
+    }
+
+    this.ws.send({message, requestId});
+
+    return new Promise((resolve, reject) => {
+      this.ws.registerCallback({type:'Onmessage', funx:(message)=>{
+        if(message.id == requestId || deepFind(message,'result.id') == requestId) { // same request send
+          resolve(message)
+          return true
+        }
+      }})
+    });
+  }
+
   joinRoom(){}
   deleteMessage() {}
   createRoom() {}