Added supporting classes
- added class GuildHandler -> use this for commands that sould be run on a server - added class Servant -> handles commands, used by GuildHandler - added connected getter to DJ - changed from checking for Connection to checking if connected - added possibility to assign a VoiceChannel at connecting - commands now contain the prefix instead of being a child element of it - added passing additional arguments as third parameter of the command callback - removed complex command parsing function, rewrote it with better pattern matching - removed music commands from bot.js and moved them to GuildHandler class - changed from cmd.createCommand to createGlobalCommandpull/9/head
Trivernis
6 years ago
parent
d153eed7f5
commit
e16965c86f
@ -0,0 +1,162 @@
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const cmd = require('./cmd'),
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music = require('./music'),
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handlers = {};
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let logger = require('winston');
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exports.setLogger = function(newLogger) {
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logger = newLogger;
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};
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exports.GuildHandler = class{
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constructor(guild, prefix) {
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this.guild = guild;
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this.dj = null;
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this.servant = null;
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this.mention = false;
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this.prefix = prefix || '~';
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this.data = {
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savedplaylists: {}
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};
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this.registerMusicCommands();
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}
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registerMusicCommands(cmdPrefix) {
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let prefix = cmdPrefix || this.prefix;
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this.dj = new music.DJ();
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// play command
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this.createCommand(prefix + 'play', (msg, argv) => {
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let vc = msg.member.voiceChannel;
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let url = argv['url'];
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if (!vc)
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return 'You are not connected to a VoiceChannel';
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if (!url)
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return 'No url given.';
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if (!url.match(/http/g)) {
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if (this.data.savedplaylists[url]) {
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url = this.data.savedplaylists[url];
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} else {
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return 'Not a valid url.';
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}
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}
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try {
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if (!this.dj.connected) {
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this.dj.connect(vc).then(() => {
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this.dj.playYouTube(url);
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});
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}else {
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return this.dj.playYouTube(url);
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}
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} catch(err) {
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logger.error(err);
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return `${JSON.stringify(err)}`;
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}
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}, ['url'], "Adds the url to the YouTube video/playlist into the queue.");
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// playnext command
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this.createCommand(prefix + 'playnext', (msg, argv) => {
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let vc = msg.member.voiceChannel;
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if (!this.dj.connected) this.dj.voiceChannel = vc;
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let url = argv['url'];
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if (!url) return 'No url given.';
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if (!url.match(/http/g)) {
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if (this.data.savedplaylists[url]) {
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url = this.data.savedplaylists[url];
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} else {
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return 'Not a valid url';
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}
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}
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try {
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return this.dj.playYouTube(url, true);
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} catch(err) {
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logger.error(err);
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return `${JSON.stringify(err)}`;
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}
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}, ['url'], "Adds the url to the YouTube video as next song to the queue.");
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// join command
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this.createCommand(prefix + 'join', (msg) => {
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if (msg.member.voiceChannel) {
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this.dj.connect(msg.member.voiceChannel);
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}
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else {
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msg.reply("You are not connected to a voicechannel.");
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}
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}, [], "Joins the VC you are in.");
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// stop command
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this.createCommand(prefix + 'stop', () => {
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this.dj.stop();
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return "Stopping now";
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}, [], "Stops playing music and leaves.");
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// pause command
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this.createCommand(prefix + 'pause', () => {
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this.dj.pause();
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return "Pausing playing";
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}, [], "Pauses playing.");
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// resume command
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this.createCommand(prefix + 'resume', () => {
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this.dj.resume();
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return "Resuming playing";
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}, [], "Resumes playing.");
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// skip command
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this.createCommand(prefix + 'skip', () => {
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this.dj.skip();
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return "Skipping Song";
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}, [], "Skips the current song.");
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// clear command
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this.createCommand(prefix + 'clear', () => {
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this.dj.clear();
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return "DJ-Queue cleared";
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}, [],"Clears the playlist.");
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// playlist command
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this.createCommand(prefix + 'playlist', () => {
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let songs = this.dj.playlist;
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logger.debug(`found ${songs.length} songs`);
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let songlist = `**${songs.length} Songs in playlist**\n`;
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for (let i = 0; i < songs.length; i++) {
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if (i > 10) break;
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songlist += songs[i] + '\n';
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}
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return songlist;
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}, [], "Shows the next ten songs.");
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// np command
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this.createCommand(prefix + 'np', () => {
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let song = this.dj.song;
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return `Playing: ${song.title}\n ${song.url}`;
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}, [], "Shows the currently playing song.");
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// shuffle command
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this.createCommand(prefix + 'shuffle', () => {
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this.dj.shuffle();
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return "Randomized the order of the queue."
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}, [], "Shuffles the playlist.");
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}
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createCommand(command, call, args, description) {
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if (!this.servant) this.servant = new cmd.Servant(this.prefix);
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this.servant.createCommand(command, call, args, description);
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}
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handleMessage(msg) {
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if (!this.servant) this.servant = new cmd.Servant(this.prefix);
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let answer = this.servant.parseCommand(msg);
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if (!answer) return;
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if (this.mention) {
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msg.reply(answer);
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} else {
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msg.channel.send(answer);
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}
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}
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};
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exports.getHandler = function(guild, prefix) {
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if (!handlers[guild.id]) handlers[guild.id] = new this.GuildHandler(guild, prefix);
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return handlers[guild.id];
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};
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