Initial module system

index.js

@@ -6,58 +6,26 @@ const fs = require('fs');
 const sha1 = require('sha1');
 
 let joinedVoiceChannels = [];
-
+let modules = [];
 const bot = new Discord.Client();
 
-bot.on('message', (message) => {
-    console.log("I got a message", message);
-})
-
-bot.on('ready', async () => {
-    console.log("Bot initialized and listening");
-    const guild  = await bot.guilds.fetch(process.env.GUILD);
-    const channel = await bot.channels.fetch(process.env.CHANNEL);
-    await joinChannel(channel);
-    
-    speak(channel, `Hi! I'm alive. It is now ${new Date().toLocaleTimeString()} on ${new Date().toLocaleDateString()}`);
-})
-
-bot.on('voiceStateUpdate', async (oldState, newState) => {
-    if (newState.member.user.bot) return;
-    if (oldState.channel && newState.channel) return;
-    const channel = oldState.channel || newState.channel;
-    if (!channel) return;
-    if (channel.members.array().length < 2) {
-        return await leaveChannel(channel);
-    }
-    await joinChannel(channel);
-    let joined = false;
-    if (!oldState.channel) {
-        joined = true;
-    }
-
-    let username = newState.member.displayName;
-    let str = "";
-    if (!joined) {
-        str = username + " left the channel";
-    } else {
-        str = username + " joined the channel";
-    }
-    speak(channel, str);
-})
 
 
-bot.login(process.env.TOKEN);
 
-function isInVoiceChannel(channel) {
+
+
+
+
+const api = {
+    isInVoiceChannel: (channel) => {
         return joinedVoiceChannels.includes(channel);
-}
+    },
 
-function getConnectionForVoiceChannel(channel) {
+    getConnectionForVoiceChannel: (channel) => {
         return bot.voice.connections.find((conn) => conn.channel === channel);
-}
+    },
 
-async function generateVoice(string) {
+    generateVoice: async (string) => {
         const hash = sha1(string);
         const filepath = process.env.VOICE_TMP_PATH + hash + ".mp3";
         if (!fs.existsSync(filepath)) {
@@ -69,24 +37,38 @@ async function generateVoice(string) {
             fs.writeFileSync(filepath, buf);
         }
         return filepath;
-}
+    },
 
-async function joinChannel(channel) {
-    if (!isInVoiceChannel(channel)) {
+    joinChannel: async (channel) => {
+        if (!api.isInVoiceChannel(channel)) {
             const res = await channel.join();
             joinedVoiceChannels.push(channel);
         }
-}
+    },
 
-async function leaveChannel(channel) {
+    leaveChannel: async (channel) => {
         if (joinedVoiceChannels.includes(channel)) {
             joinedVoiceChannels = joinedVoiceChannels.filter((chan) => chan !== channel);
             await channel.leave();
         }
+    },
+
+    speak: async (channel, message) => {
+        const conn = api.getConnectionForVoiceChannel(channel);
+        const filepath = await api.generateVoice(message);
+        if (conn) conn.play(filepath);
+    }
 }
 
-async function speak(channel, message) {
-    const conn = getConnectionForVoiceChannel(channel);
-    const filepath = await generateVoice(message);
-    if (conn) conn.play(filepath);
+function registerModules() {
+    console.log(`Registering modules...`);
+    const moduleDirectories = fs.readdirSync('./modules');
+    moduleDirectories.forEach((dir) => {
+        modules.push(require(`./modules/${dir}/index.js`));
+        console.log(`Loading ./modules/${dir}/index.js`)
+    })
+    modules.forEach((mod) => mod(bot, api));
 }
+
+registerModules();
+bot.login(process.env.TOKEN);

modules/announcer/index.js

@@ -0,0 +1,25 @@
+module.exports = function(bot, api) {
+    bot.on('voiceStateUpdate', async (oldState, newState) => {
+        if (newState.member.user.bot) return;
+        if (oldState.channel && newState.channel) return;
+        const channel = oldState.channel || newState.channel;
+        if (!channel) return;
+        if (channel.members.array().length < 2) {
+            return await api.leaveChannel(channel);
+        }
+        await api.joinChannel(channel);
+        let joined = false;
+        if (!oldState.channel) {
+            joined = true;
+        }
+    
+        let username = newState.member.displayName;
+        let str = "";
+        if (!joined) {
+            str = username + " left the channel";
+        } else {
+            str = username + " joined the channel";
+        }
+        api.speak(channel, str);
+    })
+}

modules/welcomer/index.js

@@ -0,0 +1,10 @@
+module.exports = function(bot, api) {
+    bot.on('ready', async () => {
+        console.log("Bot initialized and listening");
+        const guild  = await bot.guilds.fetch(process.env.GUILD);
+        const channel = await bot.channels.fetch(process.env.CHANNEL);
+        await api.joinChannel(channel);
+        
+        api.speak(channel, `Hi! I'm alive. It is now ${new Date().toLocaleTimeString()} on ${new Date().toLocaleDateString()}`);
+    })   
+}