Add WebSocket connection close and open support to the UI protocol

[e-mobility-charging-stations-simulator.git] / src / charging-station / WorkerBroadcastChannel.ts

diff --git a/src/charging-station/WorkerBroadcastChannel.ts b/src/charging-station/WorkerBroadcastChannel.ts
index d1d430c3a0c39230aef0c00dd5de5660b25e42a0..12a877c12add623365c0c8c6c6068c62841000d2 100644 (file)
--- a/src/charging-station/WorkerBroadcastChannel.ts
+++ b/src/charging-station/WorkerBroadcastChannel.ts
@@ -1,13 +1,25 @@
 import { BroadcastChannel } from 'worker_threads';
 
-import { BroadcastChannelRequest } from '../types/WorkerBroadcastChannel';
+import { BroadcastChannelRequest, BroadcastChannelResponse } from '../types/WorkerBroadcastChannel';
 
-export default class WorkerBroadcastChannel extends BroadcastChannel {
-  constructor() {
+export default abstract class WorkerBroadcastChannel extends BroadcastChannel {
+  protected constructor() {
     super('worker');
   }
 
   public sendRequest(request: BroadcastChannelRequest): void {
     this.postMessage(request);
   }
+
+  protected sendResponse(response: BroadcastChannelResponse): void {
+    this.postMessage(response);
+  }
+
+  protected isRequest(message: any): boolean {
+    return Array.isArray(message) && message.length === 3;
+  }
+
+  protected isResponse(message: any): boolean {
+    return Array.isArray(message) && message.length === 2;
+  }
 }