Added command handling and a word mash game.

src/app.js

@@ -3,6 +3,10 @@
 const config = require('config');
 const bhttp = require('bhttp');
 const WebSocket = require('ws');
+const logger = require('simple-node-logger').createSimpleLogger();
+
+const games = config.games.reduce((acc, key) => ({ ...acc, [key]: { ...require(`./games/${key}`) }, key }), {});
+const gamesWithListeners = Object.entries(games).filter(([key, game]) => game.onMessage).map(([key, game]) => ({ ...game, key }));
 
 async function auth() {
     const httpSession = bhttp.session();
@@ -15,6 +19,8 @@ async function auth() {
 	throw new Error(`Failed to authenticate: ${res.body.toString()}`);
     }
 
+    logger.info(`Authenticated with ${config.api}`);
+
     return {
 	user: res.body,
 	httpSession,
@@ -39,25 +45,69 @@ function connect(wsCreds, sessionCookie) {
 	},
     });
 
+    logger.info(`Connected to ${config.socket}`);
+
     return ws;
 }
 
-function onConnect(data, ws) {
-    ws.transmit('joinRooms', { rooms: config.channels });
+function onConnect(data, bot) {
+    bot.transmit('joinRooms', { rooms: config.channels });
 }
 
-function onRooms({ rooms }, ws) {
+function onRooms({ rooms, users }, bot) {
+    logger.info(`Joined ${rooms.map((room) => room.name).join(', ')}`);
+
+    bot.rooms = rooms;
+    bot.users = { ...bot.users, ...users };
+
     rooms.forEach((room) => {
-	ws.transmit('message', {
+	bot.transmit('message', {
 	    roomId: room.id,
-	    body: `Hi, I am ${config.user.username}, your game host!`
+	    body: `Hi, I am ${config.user.username}, your game host!`,
+	    style: config.style,
 	});
     });
 }
 
-const handlers = {
+function onMessage(message, bot) {
+    const [, command, subcommand] = message.body?.match(new RegExp(`^${config.prefix}(\\w+)(?:\\:(\\w+))?`)) || [];
+    const user = bot.users[message.userId];
+    const room = bot.rooms.find((room) => room.id === message.roomId);
+
+    if (command) {
+	const args = message.body.split(/\s+/).slice(1);
+	const game = games[command];
+
+	if (game) {
+	    const sendMessage = (body, roomId) => {
+		bot.transmit('message', {
+		    roomId,
+		    body: `[${game.name || command}] ${body}`,
+		    style: config.style,
+		});
+	    };
+
+	    games[command].onCommand(args, { subcommand, bot, message, user, room, sendMessage, logger });
+	}
+    }
+
+    gamesWithListeners.forEach((game) => {
+	const sendMessage = (body, roomId) => {
+	    bot.transmit('message', {
+		roomId,
+		body: `[${game.name || game.key}] ${body}`,
+		style: config.style,
+	    });
+	};
+
+	game.onMessage(message, { bot, message, user, room, sendMessage, logger });
+    });
+}
+
+const messageHandlers = {
     connect: onConnect,
     rooms: onRooms,
+    message: onMessage,
 };
 
 async function init() {
@@ -67,12 +117,21 @@ async function init() {
 
     ws.transmit = (domain, data) => {
 	ws.send(JSON.stringify([domain, data]));
-    }
+    };
+
+    const bot = {
+	user,
+	ws,
+	httpSession,
+	rooms: [],
+	users: [],
+	transmit: ws.transmit,
+    };
 
     ws.on('message', (msg) => {
 	const [domain, data] = JSON.parse(msg);
 
-	handlers[domain]?.(data, ws);
+	messageHandlers[domain]?.(data, bot);
     });
 }