Added impersonation. More data available via auth service about the user. Added admin auth guard.

src/app/hermes-client.service.ts

@@ -42,8 +42,9 @@ export class HermesClientService {
         if (!this.connected)
             return;
 
-        this.socket.close();
         this.connected = false;
+        this.logged_in = false;
+        this.socket.close();
         this.events.emit('tts_logoff', null);
     }
 
@@ -58,6 +59,8 @@ export class HermesClientService {
 	}
 
 	public login(api_key: string) {
+        if (!this.connected)
+            this.connect();
         if (this.logged_in)
             return;