Added Event enum and 2 new events

chatBot/bot.js

@@ -38,7 +38,7 @@ loadCommands().then(commands => {
   const bot = new Client(process.env.LINKUP_ROOM_ID, botName);
 
   // We use Event Emitter here to handle new messages
-  bot.on('onMessage', (peer, message) => {
+  bot.on(Event.onMessage, (peer, message) => {
     if (message.type == "icon") return;
     console.log(message);
 
@@ -57,7 +57,12 @@ loadCommands().then(commands => {
         commandHandler.handler(bot, args, message);
       }
     }
-  })
+  });
+
+  bot.on(Event.onBotJoinRoom, () => {
+    console.log("Bot is ready!");
+  });
+
   bot.joinChatRoom();
 
   // Wait for 2 seconds for the bot to connect

chatBot/includes/client.js

@@ -12,8 +12,11 @@ class Client extends EventEmitter {
 
   setupSwarm() {
     this.swarm.on('connection', (peer) => {
-      peer.on('data', message => this.emit("onMessage", peer, JSON.parse(message.toString())));
+      peer.on('data', message => this.emit(Event.onMessage, peer, JSON.parse(message.toString())));
-      peer.on('error', e => console.log(`Connection error: ${e}`));
+      peer.on('error', e => {
+        this.emit(Event.onError, e);
+        console.error(`Connection error: ${e}`)
+      });
     });
 
     this.swarm.on('update', () => {
@@ -24,6 +27,7 @@ class Client extends EventEmitter {
   joinChatRoom() {
     this.discovery = this.swarm.join(this.topicBuffer, { client: true, server: true });
     this.discovery.flushed().then(() => {
+      this.emit(Event.onBotJoinRoom)
       console.log(`Bot ${this.botName} joined the chat room.`);
     });
   }
@@ -42,4 +46,10 @@ class Client extends EventEmitter {
   }
 }
 
-export default Client;
+enum Event {
+  onMessage,
+  onError,
+  onBotJoinRoom
+}
+
+export default { Client, Event };