const Discord = require("discord.js");
const YTDL = require("ytdl-core");

const TOKEN = "";
const PREFIX = "";

var fortunes = [
    "yes",
    "no",
    "maybe",
    "Probably",
    "possible"
]

var bot = new Discord.Client();

var servers = {};

bot.on("ready", function () {
    console.log("Ready!");
})

function play(connection, message) {
    var server = servers[message.guild.id];

    server.dispatcher = connection.playStream(YTDL(server.queue[0], {filter: "audioonly"}));

    server.queue.shitft();

    server.dispatcher.on("end", function() {
        if (server.queue[0]) play(connection, message);
        else connection.disconnect();
    });
}

bot.on("message", function (message) {
    if (message.author.equals(bot.user)) return;

    if (!message.content.startsWith(PREFIX)) return;

    var args = message.content.substring(PREFIX.length).split(" ");

    switch (args[0]) {
        case "ping":
            message.channel.sendMessage("Pong!");
            break;
        case "info":
            message.channel.sendMessage("Exolion v1 bot!")
            break;
        case "help":
            message.channel.sendMessage("e!Help_Music to view our music commands,  e!info to see info about exolion,  e!ping to view your ping!")
            break;
        case "Help_Music":
            message.channel.sendMessage("e!play <song Name/URL> - to play a song,         e!skip - to skip song          more coming soon!")
        case "8ball":
            if (args[1])
                message.channel.sendMessage(fortunes[Math.floor(Math.random() * fortunes.lenght)]);
            else message.channel.sendMessage("Can't read that")
            break;
        case "play":
            if (!args[1]) {
                message.channel.sendMessage("Please Provide Link")
                return;
            }

            if (!message.member.voiceChannel) {
                message.channel.sendMessage("You must be in a voice channel")
                return;
            }

            if (!servers[message.guild.id]) servers[message.guild.id] = {
                queue: []
            };

            var server = servers[message.guild.id];

            server.queue.push(args[1]);

            if (!message.guild.voiceConnection) message.member.voiceChannel.join().then(function(connection) {
                play(connection, message);
            });
            break;
        case "skip":
            var server = servers[message.guild.id];

            if (server.dispatcher) server.dispatcher.end();
            break;
        case "stop":
            var server = servers[message.guild.id];

            if (message.guild.voiceConnection) message.guild.voiceConnection.disconnect();
            break;
        default:
            message.channel.sendMessage("Invalid Command");
            break;
    }
});

bot.login(TOKEN);