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 563da4588b564210ab65992ee084e3a7430231fe..12a877c12add623365c0c8c6c6068c62841000d2 100644 (file)
--- a/src/charging-station/WorkerBroadcastChannel.ts
+++ b/src/charging-station/WorkerBroadcastChannel.ts
@@ -1,7 +1,25 @@
 import { BroadcastChannel } from 'worker_threads';
 
-export default class WorkerBroadcastChannel extends BroadcastChannel {
-  constructor() {
+import { BroadcastChannelRequest, BroadcastChannelResponse } from '../types/WorkerBroadcastChannel';
+
+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;
+  }
 }