bot.on("message", msg => {
    let prefix = "!";
    if (!msg.content.startsWith(prefix)) return;
    const voiceChannel = msg.member.voiceChannel;
    if (msg.content.startsWith(prefix + "summon")) {
        if (!voiceChannel) return msg.channel.send("Connect to a channel first");
        msg.member.voiceChannel.join();
        msg.channel.send("using !summon before !play is not nessecary");
    }
    if (msg.content.startsWith(prefix + "play") || msg.content.startsWith(prefix + "yt")) {
        if (!voiceChannel) return msg.channel.send("Connect to a channel first");
        msg.member.voiceChannel.join().then(connection => {
            var rest = msg.content.split(" ");
            rest.splice(0, 1);
            rest = rest.join(" ");
            youtube.setKey(key);
            youtube.search(rest, 2, function(error, result) {
                if (error) {
                    return console.log('bad link');
                    //    console.log(error);
                } else {
                    if (JSON.stringify(result.items[0]) == undefined) {
                        return msg.channel.send("bad link");
                    } else {
                        title = JSON.stringify(result.items[0].snippet.title);
                        url = result.items[0].id.videoId;
                        song[0] = 'https://www.youtube.com/watch?v=' + url;
                        if (url === undefined) {
                            return msg.channel.send("bad link");
                        } else {
                            (function playSong(currentSong) {
                                dispatcher = connection.playStream(yt(currentSong, {
                                    audioonly: true
                                }), {
                                    passes: 1
                                });
                                let collector = msg.channel.createCollector(m => m);
                                collector.on('collect', m => {
                                    if (m.content.startsWith(prefix + "pause")) {
                                        if (dispatcher === undefined) {
                                            return msg.channel.send("nothing to pause");
                                        } else {
                                            msg.channel.send("paused!");
                                            dispatcher.pause();
                                        }
                                    }

                                    if (m.content.startsWith(prefix + "skip")) {
                                        if (dispatcher !== undefined) {
                                         collector.stop();
                                            dispatcher.end();
                }    else return msg.channel.send("nothing to skip");
                                    }
                                    if (m.content.startsWith(prefix + "resume")) {
                                        if (dispatcher !== undefined) {
                                            dispatcher.resume();
                                            msg.channel.send("resumed!");
                                        } else return msg.channel.send("nothing to resume");
                                    }
                                });
                                dispatcher.on('end', () => {
                                    console.log("ended");
                                    collector.stop();

                                    bot.user.setPresence({
                                        game: {
                                            name: 'Type !help For Commands',
                                            type: 0
                                        }
                                    });


                                });

                                msg.channel.send("playing " + title);
                                console.log("Downloading" + " - " + title);
                                bot.user.setPresence({
                                    game: {
                                        name: title,
                                        type: 0
                                    }
                                });
                            })(song[0]);

                        }
                    }
                }
            });
        });

    }
    if (msg.content.startsWith(prefix + "add")) {
        if (!voiceChannel) return msg.channel.send("Connect to a channel first");
        var rest = msg.content.split(" ");
        rest.splice(0, 1);
        rest = rest.join(" ");
        youtube.setKey(key);
        youtube.search(rest, 2, function(error, result2) {
            title = JSON.stringify(result2.items[0].snippet.title);
            url = result2.items[0].id.videoId;
            queue = 'https://www.youtube.com/watch?v=' + url;
            if (url === undefined) {
                return msg.channel.send("bad link");
            } else {
                song.push(queue);
                song.shift();
                msg.channel.send("added to queue!");
                console.log("Added" + " - " + title);
            }
        });
    }

    if (msg.content.startsWith(prefix + "clean")) {
        var rest = msg.content.split(" ");
        rest.splice(0, 1);
        rest = rest.join(" ");
        if (isNaN(rest) === false && rest < 100) {
            msg.channel.bulkDelete(rest);
        } else {
            msg.channel.send("Bot can only clean a value of 1 - 100 messages");
        }
        console.log(msg.author.username + " deleted " + rest + " messages");
    }
    if (msg.content.startsWith(prefix + "ip")) {
        msg.author.send('braydenserver.serveftp.com');
        msg.channel.send("IP has been direct messaged");
        console.log(msg.author.username + " requested the ip")
    }
    if (msg.content.startsWith(prefix + "help")) {
        msg.channel.send(" commands: \n \n \
       summon = Summons the bot to a voice channel \n \
       play + URL or yt + URL = joins voice channel and plays the url the user requested \n \
       puase = Puases current song \n \
       Skip = Skips to next song in queue \n \
       resume = Resumes current song in queue \n \
       add + URL = Appends the URL to the end of the queue \n \
       queue = Puts the songs that are currently in queue into the chat \n \
       clear = Deletes every song from queue \n \
       clean + Number = deletes however many messages (specified by number -1 because of bug) \n \
       leave = Bot leaves voice chat \n \
       ping = pong \n \
       ip = direct messages the ip in the form of a dns or url \
       ");
    }
    if (msg.content.startsWith(prefix + "leave")) {
        if (!msg.guild.member(bot.user).voiceChannel) {
            return (msg.channel.send("Bot is not summoned!"))
        } else {
            msg.guild.member(bot.user).voiceChannel.leave();
        }
    }
    if (msg.content.startsWith(prefix + "ping")) {
        msg.channel.send("pong!");
    }
    if (msg.content.startsWith(prefix + "queue")) {
        if (song[1] !== undefined) {
            msg.channel.send(song);
        } else return msg.channel.send("Nothing in queue. !add to add a song to queue");
    }
    if (msg.content.startsWith(prefix + "clear")) {
        if (song !== undefined) {
            song = [];
            msg.channel.send("Queue has been cleared");
        } else return msg.channel.send("The queue is already empty");
    }
});


bot.on('ready', () => {
    bot.user.setPresence({
        game: {
            name: 'Type !help For Commands',
            type: 0
        }
    });
    console.log('Bot is online');
});