dockered

django/frontend/static/js/api/Matchmaking.js

@@ -0,0 +1,61 @@
+import { Client } from "./Client.js";
+
+class MatchMaking
+{
+	/**
+	 * @param  {Client} client
+	 */
+	constructor(client)
+	{
+		/**
+		 * @type {Client}
+		 */
+		this.client = client;
+		this.searching = false;
+	}
+
+	/**
+	 * 
+	 * @param {CallableFunction} receive_func 
+	 * @param {CallableFunction} disconnect_func 
+	 * @param {Number} mode The number of players in a game 
+	 * @returns {Promise<?>}
+	 */
+	async start(receive_func, disconnect_func, game_type, mode)
+	{
+		if (!await this.client.isAuthenticated())
+			return null;
+		
+		let url = `${window.location.protocol[4] === 's' ? 'wss' : 'ws'}://${window.location.host}/ws/matchmaking/${game_type}/${mode}`;
+
+		this._socket = new WebSocket(url);
+		
+		this.searching = true;
+
+		this.receive_func = receive_func;
+		this.disconnect_func = disconnect_func;
+
+		this._socket.onmessage = function (event) {
+			const data = JSON.parse(event.data);
+			receive_func(data);
+		};
+
+		this._socket.onclose = this.onclose.bind(this);
+	}
+
+	onclose(event)
+	{
+		this.stop();
+		this.disconnect_func(event);
+	}
+
+	stop()
+	{
+		if (this._socket)
+			this._socket.close();
+		this._socket = undefined;
+		this.searching = false;
+	}
+}
+
+export {MatchMaking};