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src/app/store/chat/chat-user.service.ts

@@ -8,7 +8,7 @@ import { SHA1 }  from  'crypto-js'
 export class ChatUserService {
 
   // main data
-  private _userList = []
+  private _userList = {}
   // local storage keyName
   private keyName: string;
 
@@ -17,8 +17,8 @@ export class ChatUserService {
     this.keyName = ('chat'+SHA1(this.constructor.name)).toString()
 
     setTimeout(()=>{
-      let restore = localstoreService.get(this.keyName, [])
-      this._userList = restore.userList
+      let restore = localstoreService.get(this.keyName, {})
+      this._userList = restore.userList || {}
     }, 10)
 
   }
@@ -27,8 +27,9 @@ export class ChatUserService {
     return this._userList
   }
 
-  reset(userList: any[]) {
-    this._userList = userList
+  add(roomId:string, userList: any[] = []) {
+    
+    this._userList[roomId] = userList
 
     this.save()
   }