90 lines
2.7 KiB
JavaScript
90 lines
2.7 KiB
JavaScript
const Discord = require('discord.js');
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require('dotenv').config();
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const tts = require('google-tts-api');
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const fetch = require('node-fetch');
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const fs = require('fs');
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const sha1 = require('sha1');
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const sqlite = require('sqlite3');
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let joinedVoiceChannels = [];
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let modules = [];
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let commandHandlers = new Map();
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const bot = new Discord.Client();
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const db = new sqlite.Database(process.env.DB_FILE);
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const api = {
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db: db,
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isInVoiceChannel: (channel) => {
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return joinedVoiceChannels.includes(channel);
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},
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getConnectionForVoiceChannel: (channel) => {
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return bot.voice.connections.find((conn) => conn.channel === channel);
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},
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generateVoice: async (string) => {
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const hash = sha1(string);
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const filepath = process.env.VOICE_TMP_PATH + hash + ".mp3";
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if (!fs.existsSync(filepath)) {
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const url = tts.getAudioUrl(string, {lang: "en-us"});
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console.log("Generated url: " + url);
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const data = await fetch(url);
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const contents = await data.arrayBuffer();
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const buf = Buffer.from(contents);
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fs.writeFileSync(filepath, buf);
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}
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return filepath;
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},
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joinChannel: async (channel) => {
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if (!api.isInVoiceChannel(channel)) {
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const res = await channel.join();
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joinedVoiceChannels.push(channel);
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}
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},
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leaveChannel: async (channel) => {
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if (joinedVoiceChannels.includes(channel)) {
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joinedVoiceChannels = joinedVoiceChannels.filter((chan) => chan !== channel);
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await channel.leave();
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}
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},
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speak: async (channel, message) => {
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const conn = api.getConnectionForVoiceChannel(channel);
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const filepath = await api.generateVoice(message);
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if (conn) conn.play(filepath);
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},
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registerCommand: async (commandString, commandFunc) => {
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commandHandlers.set(commandString, commandFunc);
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}
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}
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function registerModules() {
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console.log(`Registering modules...`);
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const moduleDirectories = fs.readdirSync('./modules');
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moduleDirectories.forEach((dir) => {
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modules.push(require(`./modules/${dir}/index.js`));
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console.log(`Loading ./modules/${dir}/index.js`)
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})
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modules.forEach((mod) => mod(bot, api));
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}
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function handleMessage(message) {
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if (message.contents.startsWith(process.env.PREFIX)) {
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const args = message.contents.split(" ");
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const command = args[0].substr(1, args[0].length);
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const execution = commandHandlers.get(command);
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if (command) {
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command(args, message);
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}
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}
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}
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registerModules();
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bot.login(process.env.TOKEN);
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bot.on('message', handleMessage); |