const Discord = require('discord.js');
const ffmpeg = require('ffmpeg');
const yt = require('ytdl-core');
const spotify = require('spotify-web');
const weather = require('weather');
const client = new Discord.Client();


const token = 'YOUR TOKEN';
var username = 'VoodButt';
var password = 'rchtoeisnes';
var _YouTubeQ = [];


client.on('ready',()=>{
    console.log('I am ready!');
});

// ON MESSAGE
client.on('message',msg => {
    let prefix="#";
    logMsg(msg.content);
    //Prefix Check
    if(!msg.content.startsWith(prefix))return;
    if(msg.author.bot)return;
    //Command Handling

    if(msg.content.startsWith(prefix + 'ping'))
    {
        msg.channel.sendMessage('pong!');
    }
    else if(msg.content.startsWith(prefix + "#foo"))
    {
        msg.channel.sendMessage("bar!");
    }

    else if(msg.content === "#init")
    {
        const voiceChannel = msg.member.voiceChannel;
        const streamOptions = { seek : 0 , volume : 1};
        var directorypath = 'path';
        var filename = 'TestSong.mp3';

        if(!voiceChannel)
        {
            msg.channel.sendMessage("Not in a voiceChannel");
        }
        else
        {
            voiceChannel.join();
        }

    }

    else if(msg.content.startsWith("##play"))
    {
        //const init
        const voiceChannel = msg.member.voiceChannel;
        const streamOptions = { seek: 0,volume: 1};

        //checks
        if(!voiceChannel)
        {
            msg.channel.sendMessage("Not in a voiceChannel");
            log("Failed to play because the user is not in a voice channel")
        }
        else
        {
            QRepeat(msg);
            /*
            if(_YouTubeQ.length > 0)
            {
                var link = _YouTubeQ.shift();
                const stream = yt(link,{filter :'audioonly'});
                const dispatcher = voiceChannel.connection.playStream(stream,streamOptions);
                dispatcher.on('end', () => {
                });
            }
            else
            {
                msg.channel.sendMessage("The Q is empty!");
            }
            */
        }

    }

    else if(msg.content.startsWith('#add'))
    {
        const yPrefix = "https://www.youtube.com/watch?v=";
        var rest = msg.content.split(" ");
        rest.splice(0,1);
        var link = rest.join(" ");
        _YouTubeQ.push(yPrefix+link);
        msg.channel.sendMessage(link+" added to the Q!");
    }

    else if(msg.content.startsWith('#weather'))
    {


    }
});



//ON MEMBER JOIN
client.on("guildMemberAdd",(server,member)=>
{
    var name = member.username;
    console.log('New user"${member.user.username}" has joined "${server.name}"');
    server.defaultChannel.sendMessage(username+' has joined the server');
});



//ON ERROR
client.on('error',e=>{console.error(e);});

client.login(token);

//Function section

function logMsg(logMessage)
{
    var currentdate = new Date();
    var datetime = currentdate.getDate()+"/"+currentdate.getMonth()+"/"+currentdate.getFullYear()+"@"+currentdate.getHours()+":"+currentdate.getMinutes()+":"+currentdate.getSeconds();
    console.log(datetime+" "+logMessage);
}

function reconnect()
{

}

function QRepeat(msg)
{
    logMsg("Repeat of the _YouTubeQ");
    const voiceChannel = msg.member.voiceChannel;
    const streamOptions = {seek: 0,volume: 1};
    if(voiceChannel)
    {

        if(_YouTubeQ.length > 0)
        {
            var link = _YouTubeQ.shift();
            const stream = yt(link, { filter : 'audioonly' } ) ;
            const dispatcher = voiceChannel.connection.playStream(stream,streamOptions);
            dispatcher.on('end',() =>{
                logMsg("on end event triggered");
                QRepeat(msg);
            });
        }
        else
        {
            msg.channel.sendMessage("The Q is empty!");
        }
    }
}