woomy/helpers/music.js
Lukáš Horáček 818a923a37
forceskip
2020-04-12 11:24:58 +02:00

173 lines
4.7 KiB
JavaScript

/*
const ytdl = require('ytdl-core-discord')
const youtubeInfo = require('youtube-info')
const getYoutubeId = require('get-youtube-id')
const fetch = require('node-fetch')
*/
const ytdl = require('ytdl-core-discord');
const fetch = require('node-fetch');
module.exports = client => {
client.music = {guilds: {}};
// MUSIC - TIMESTAMP
client.createTimestamp = function (duration) {
var hrs = ~~(duration / 60 / 60)
var min = ~~(duration / 60) % 60
var sec = ~~(duration - min * 60)
if (String(hrs).length < 2) {
hrs = '0' + String(hrs) + ':'
}
if (String(min).length < 2) {
min = '0' + String(min)
}
if (String(sec).length < 2) {
sec = '0' + String(sec)
}
if (hrs === '00:') {
hrs = ''
}
var time = hrs + min + ':' + sec
return time
}
client.music.getGuild = function(id) {
let guild = client.music.guilds[id];
if(!guild) {
guild = {};
guild.dispatcher = null;
guild.playing = false;
guild.queue = [];
client.music.guilds[id] = guild;
};
return guild;
};
client.music.isYouTubeLink = function(query) {
return query.startsWith('https://youtube.com/') || query.startsWith('http://youtube.com/') || query.startsWith('https://youtu.be/') || query.startsWith('http://youtu.be/') || query.startsWith('https://m.youtube.com/') || query.startsWith('http://m.youtube.com/') || query.startsWith('https://www.youtube.com/') || query.startsWith('http://www.youtube.com/');
};
client.music.getLinkFromID = function(id) {
return 'https://www.youtube.com/watch?v=' + id;
};
client.music.getVideoByQuery = async function(query) {
let isLink = client.music.isYouTubeLink(query);
let response;
if(isLink) {
response = await fetch('https://www.googleapis.com/youtube/v3/search?key=' + client.config.keys.yt + '&part=id,snippet&maxResults=1&type=video&id=' + id);
} else {
// TODO: replace this workaround
response = await fetch('https://www.googleapis.com/youtube/v3/search?key=' + client.config.keys.yt + '&part=id,snippet&maxResults=1&type=video&q=**' + encodeURIComponent(query) + '**');
};
let parsed = await response.json();
if(parsed.items) {
let video = parsed.items[0];
if(video) {
return video;
} else {
return false;
};
} else {
return false;
};
};
client.music.play = async function(message, query, ignoreQueue) {
let guild = client.music.getGuild(message.guild.id);
if(!message.member.voice.channel && !guild.voiceChannel) {
return message.reply('you are not in a voice channel!');
}
let vc = message.member.voice.channel;
let video;
if(!ignoreQueue) {
video = await client.music.getVideoByQuery(query);
};
if(video || ignoreQueue) {
if(!ignoreQueue) {
// Fix the bot if somehow broken
// music "playing", nothing in queue
if((guild.playing || guild.dispatcher) && guild.queue.length == 0) {
guild.playing = false;
guild.dispatcher = null;
// music not playing, something is in queue
} else if(!guild.playing && !guild.dispatcher && guild.queue.length > 0) {
guild.queue = [];
};
// Add video to queue
guild.queue.push({video: video, requestedBy: message.member.id});
};
// Figure out if the bot should add it to queue or play it right now
if(guild.playing) {
message.reply('added **' + video.snippet.title + '** to the queue');
} else {
guild.playing = true;
guild.voiceChannel = vc;
let connection = await vc.join();
let v = guild.queue[0];
guild.dispatcher = connection.play(await ytdl(client.music.getLinkFromID(v.video.id.videoId), {highWaterMark: 1024 * 1024 * 32}), {type: 'opus'});
guild.dispatcher.setVolume(0.25);
message.channel.send('Playing **' + v.video.snippet.title + '**');
// play next in queue on end
guild.dispatcher.once('finish', () => {
guild.queue.shift();
guild.playing = false;
if(guild.queue.length > 0) {
client.music.play(message, null, true);
} else {
guild.dispatcher = null;
connection.leave();
};
});
};
} else {
return message.reply('failed to find the video!');
};
};
client.music.setVolume = function(guild, target) {
let g = client.music.getGuild(guild.id);
if(g.dispatcher) {
g.dispatcher.setVolume(target);
};
};
client.music.skip = function(guild, reason) {
let g = client.music.getGuild(guild.id);
if(g.dispatcher) {
g.dispatcher.end(reason);
};
};
}