const Discord = require('discord.js');
const config = require('./config.json');
const bot = new Discord.Client();
const isImageUrl = require('is-image-url');
const emoji = require('emoji-random');
const atquotes = require('at-quotes');
const ytdl = require('ytdl-core');
 
bot.on('ready', () => { 
    console.log(`Started bot: ${bot.user.tag} (ID: ${bot.user.id})\nCurrently running on ${bot.guilds.size} server(s).`); // Startup dialouge in output console
    bot.user.setActivity('psycho~ uwu', { // Set status
        type: 'LISTENING'
    });

    // Outputs available commands in output console
    //commands = ['bot', 'help'];
    //console.log(commands);
});

// Outputs errors in console window
bot.on('error', console.error);

// Start Bot Commands
bot.on('message', async msg => {
    //console.log(msg.content.toLowerCase());
    if (msg.channel.name === 'bots' || msg.channel.name === 'bot-commands' || msg.member.hasPermission('KICK_MEMBERS')) {
        var msgContent = msg.content.toLowerCase();
        if (prefixCheck()) {
            console.log(msg.member.user.tag, 'says', msgContent, 'in #' + msg.channel.name);
        }
        //console.log(config.prefixes.main);
 
        // Check prefixies in config.json
        function prefixCheck() {
            if (msgContent.startsWith(config.prefixes.main)) {
                return "main";
            } else if (msgContent.startsWith(config.prefixes.alt)) {
                return "alt1";
            } else if (msgContent.startsWith(config.prefixes.alt2)) {
                return "alt2";
            } else if (msgContent.startsWith(config.prefixes.alt3)) {
                return "alt3";
            } else if (msgContent.startsWith(config.prefixes.alt4)) {
                return "alt4";
            } else if (msgContent.startsWith(config.prefixes.alt5)) {
                return "alt5";
            } else if (msgContent.startsWith(config.prefixes.alt6)) {
                return "alt6";
            } else if (msgContent.startsWith(config.prefixes.alt6b)) {
                return "alt6b";
            } 
        }
 
        if (prefixCheck() == "main") { 
            var args = msg.content.slice(config.prefixes.main.length).split(/ +/);
            var command = args.shift().toLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.main)) return; 
        } else if (prefixCheck() == "alt1") { 
            var args = msg.content.slice(config.prefixes.alt.length).split(/ +/);
            var command = args.shift().toLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt)) return; 
        } else if (prefixCheck() == "alt2") { 
            var args = msg.content.slice(config.prefixes.alt2.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt2)) return; 
        } else if (prefixCheck() == "alt3") { 
            var args = msg.content.slice(config.prefixes.alt3.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt3)) return; 
        } else if (prefixCheck() == "alt4") { 
            var args = msg.content.slice(config.prefixes.alt4.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt4)) return; 
        } else if (prefixCheck() == "alt5") {
            var args = msg.content.slice(config.prefixes.alt4.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt4)) return;
        } else if (prefixCheck() == "alt6") {
            var args = msg.content.slice(config.prefixes.alt4.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt4)) return;
        } else if (prefixCheck() == "alt6b") { 
            var args = msg.content.slice(config.prefixes.alt4b.length).split(/ +/);
            var command = args.shift().toLocaleLowerCase();

            if (msg.author.bot || !msg.content.startsWith(config.prefixes.alt4b)) return; 
        }

        // Returns ping of bot
        if (command == 'ping' || command == 'ms') { 
            const t = Date.now();

            msg.channel.send('plz wait..').then(m => {
                m.edit(`** **`);

                const n = Date.now();
                let emb = new Discord.RichEmbed()

                .setDescription(`pong! s5nical's  is \`${n - t}ms\`. heartbeat \`${bot.ping}ms\`.`)
                .setColor(0xF97DAE);

                msg.channel.send(RichEmbed = emb);
            });
        }

        function noArgs() {
            msg.channel.send(`invalid argument(s). type \`${config.prefixes.main}help\` for more information.`);
        }

        function noCommand() {
            msg.channel.send(`invalid or unspecified command. type \`${config.prefixes.main}help\`.`);
        }

        function perms(p) {
            if (msg.member.hasPermission(p)) return true;
        }

        // 8ball feature
        if (command == '8ball' || command == 'ball' || command == '8b') {
            r = ['yes~ uwu', 'no.', 'yes!', 'no!', 'what, no.', 'yes.', 'maybe.', 'perhaps.', 'try again.', 'i\'m not sure.'];

            var s = r[Math.floor(Math.random() * r.length)];

            emb = new Discord.RichEmbed()

            .setAuthor('the 8-ball says', 'https://upload.wikimedia.org/wikipedia/commons/thumb/f/fd/8-Ball_Pool.svg/500px-8-Ball_Pool.svg.png')
            .setDescription('`' + s + '`');

            msg.channel.send(RichEmbed = emb);
        }

        // Say feature, bot repeats what you say
        if (command == 'say') {
            if (msg.member.hasPermission('KICK_MEMBERS')) {
                m = args.join(' ');
                msg.channel.send(m);
                msg.delete();
            }
        }

        // Server info feature
        if (command == 'server' || command == 'serverinfo') {
            var o = msg.guild.members.filter(m => m.presence.status === 'online').size;
 
            emb = new Discord.RichEmbed()

            .setAuthor(`${msg.guild.name} - ${msg.guild.id}`, `${msg.guild.iconURL}`, `https://discordapp.com/channels/${msg.guild.id}/${msg.guild.id}`)
            .setDescription(`here\'s all the information on \`${msg.guild.name}\``)
            .setThumbnail(`${msg.guild.iconURL}`)
            .addField('owner', `${msg.guild.owner}`, false)
            .addField(`members [${msg.guild.memberCount}]`, `${o} members are online.`, true)
            .addField('region', `${msg.guild.region}`, true)
            .addField('text channels', `${msg.guild.channels.filter(c => c.type === 'text').size}`, true)
            .addField('voice channels', `${msg.guild.channels.filter(c => c.type === 'voice').size}`, true)
            .addField('guild created', `${msg.guild.createdAt}`, false)
            .addField('s5nical joined', `${msg.guild.members.get('695107550403756192').joinedAt}`)
            .setColor(0xF97DAE);

            msg.channel.send(RichEmbed = emb);
        }

        if (command == 'leave') {
            if (msg.guild.voiceConnection) {
                msg.guild.voiceConnection.disconnect();
                msg.reply('succesfully left voice channel');
            } else {
                msg.reply('i\'m not in a voice channel');
            }
        }

        if (command == 'join') {
            if (!msg.guild.voiceConnection && msg.member.voiceChannel) {
                msg.member.voiceChannel.join();
                msg.reply('succesfully joined voice channel');
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already in voice channel');
            } else if (!msg.member.voiceChannel) {
                msg.reply('you\'re not in a voice channel');
            }
        }

        if (command == 'reboot' | command == 'r') {
            msg.member.voiceChannel.join();
            msg.member.voiceChannel.leave();
            msg.reply('reboot finished lol')
        }

        /*if (command == 'pause') {
            dispatcher.pause();
        }

        if (command == 'resume' || 'play') {
            dispatcher.resume();
        }

        if (command == 'volume' || 'vol') {

        }*/

        // Play mario on a bike
        if (command == 'abee' || command == 'a-bee') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const dispatcher = connection.playFile('./assets/audio/mario_on_a_bike.mp3', {
                    volume: 0.5
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        // Play squeak on a bike
        if (command == 'squeak') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const dispatcher = connection.playFile('./assets/audio/squeak.wav', {
                    volume: 0.2
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        // Play uhhhh
        if (command == 'uhhhh') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const dispatcher = connection.playFile('./assets/audio/uhhhh.wav', {
                    volume: 0.5
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        // Plays Mase - Psycho
        if (command == 'psycho') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const dispatcher = connection.playFile('./assets/audio/mase_psycho.mp3', {
                    volume: 0.5
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        if (command == 'fart') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                var fartNum = Math.floor((Math.random() * 8) + 1);

                if (fartNum == 1) {
                    msg.reply('you got fart 1, courtesy of Sin')
                    const dispatcher = connection.playFile('./assets/audio/farts/1.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 2) {
                    msg.reply('you got fart 2, courtesy of Sin')
                    const dispatcher = connection.playFile('./assets/audio/farts/2.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 3) {
                    msg.reply('you got fart 3, courtesy of Sin')
                    const dispatcher = connection.playFile('./assets/audio/farts/3.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 4) {
                    msg.reply('you got fart 4, courtesy of Sin')
                    const dispatcher = connection.playFile('./assets/audio/farts/4.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 5) {
                    msg.reply('you got fart 5, courtesy of Sin')
                    const dispatcher = connection.playFile('./assets/audio/farts/5.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 6) {
                    msg.reply('you got fart 6, courtesy of nick')
                    const dispatcher = connection.playFile('./assets/audio/farts/6.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 7) {
                    msg.reply('you got fart 7, courtesy of nick')
                    const dispatcher = connection.playFile('./assets/audio/farts/7.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                } else if (fartNum == 8) {
                    msg.reply('you got fart 8, courtesy of nick')
                    const dispatcher = connection.playFile('./assets/audio/farts/8.mp3', {
                        volume: 0.5
                    });
                    dispatcher.on('end', () => {
                        msg.member.voiceChannel.leave();
                    })
                }
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        if (command == 'wahoo' | command == 'frozen' | command == 'frozenyyy') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const dispatcher = connection.playFile('./assets/audio/wahoo.mp3', {
                    volume: 1.0
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        if (command == 'yt-test') {
            if (msg.member.voiceChannel && !msg.guild.voiceConnection) {
                const connection = await msg.member.voiceChannel.join();
                const stream = ytdl('https://www.youtube.com/watch?v=3CS93CdMv_E', { filter: 'audioonly' });
                const dispatcher = connection.playStream(stream, {
                    volume: 0.5
                });

                dispatcher.on('end', () => {
                    msg.member.voiceChannel.leave();
                })
            } else if (msg.guild.voiceConnection) {
                msg.reply('i\'m already playing that lol')
            } else {
                msg.reply('you need to join a voice channel first silly');
            }
        }

        // Help
        if (command == 'help') { 
            if (!args.length) {
                let emb = new Discord.RichEmbed()

                .setThumbnail(`${msg.guild.iconURL}`)
                .setDescription(`
                    **command list**\nlink not yet set lol\n\n**categories list:**\n\`s5n!help <commands category>\`\n\n**full list**\n\`s5n!commands\`
                `)
                .setColor(0xF97DAE);

                msg.channel.send(RichEmbed = emb);
            } else if (args[0] == 'quotes' || args[0] == 'quote') {
                let emb = new Discord.RichEmbed()

                .setTitle('quotes -> quote command: (server only)')
                .setThumbnail(`${msg.guild.iconURL}`)
                .setDescription(`says random quote from adventure time`)
                .addField('details', `says random quote from adventure time
no argument: says a quote from any of the adventure time characters.
finn: says a quote from finn from adventure time.
jake: says a quote from jake from adventure time.
ice-king: says a quote from ice king from adventure time.`, false)
                .addField(`format`, `\`s5n!quote [finn | jake | ice-king]\``, true)
                .addField('examples', `\`s5n!quote\` - says a random quote any of the adventure time characters
\`s5n!quote finn\` - says a quote from finn from adventure time`, false)
                .setFooter('<> - required, | - either/or, {} - optional')
                .setColor(0xF97DAE);

                msg.channel.send(RichEmbed = emb);
            }
        }

        // Commands which you get directed to from help
        if (command == 'commands') {
            let emb = new Discord.RichEmbed()

            .setAuthor('s5nical\'s commands', `${msg.guild.iconURL}`)
            .setThumbnail(`${msg.guild.iconURL}`)
            .setDescription(`to view the commands in each group use:\n\`s5n!commands <group>\``)
            .addField(`:shield: moderation`, '13 commands.', true)
            .addField(`:robot: automation`, '5 commands.', true)
            .addField(`:gem: features`, '8 commands.', true)
            .addField(`:lock: permissions`, '10 commands.', true)
            .addField(`:mag_right: search`, '14 commands.', true)
            .addField(`:wrench: utlity`, '20 commands.', true)
            .addField(`:information_source: information`, '6 commands.', true)
            .addField(`:smirk: fun`, '17 commands.', true)
            .addField(`:moneybag: economy`, '8 commands.', true)
            .addField(`:game_die: gambling`, '3 commands.', true)
            .addField(`:smiley: profiles`, '4 commands.', true)
            .addField(`:hammer_pick: skills`, '4 commands.', true)
            .addField(`:frame_photo: image`, '3 commands.', true)
            .addField(`:blue_heart: reaction`, '8 commands.', true)
            .addField(`:chart_with_upwards_trend: counter`, '9 commands.', true)
            .addField(`:sailboat: ship`, '2 commands.', true)
            .setColor(0xF97DAE);

            msg.channel.send(RichEmbed = emb);
        }

        // Member count
        if (command == 'membercount' || command == 'memberc' || command == 'mcount' || command == 'mc') {
            msg.reply(`there are **${msg.guild.memberCount}** members in **${msg.guild.name}**`);
        }

        // Spits out random emoji
        if (command == 'moji' || command == 'emoji') {
            msg.reply(emoji.random());
        }

        // Spits out random quotes from Adventure TIme
        if (command == 'quote' || command == 'quotes') {
            if (!args.length) {
                msg.reply(atquotes.getQuote());
            } else if (args[0] == 'finn') {
                msg.reply(atquotes.getFinnQuote());
            } else if (args[0] == 'jake') {
                msg.reply(atquotes.getJakeQuote());
            } else if (args[0] == 'ice-king') {
                msg.reply(atquotes.getIceKingQuote());
            }
        }

        // Clear/ delete messages in bulk command
        if (command == 'clear' || command == 'delete' || command == 'del' || command == 'c') {
            if (msg.member.hasPermission('MANAGE_MESSAGES')) {
                if (!args) {
                    msg.reply('you haven\'t specified an amount of messages which should be deleted.').then(deleteNotificationMessage => {
                        deleteNotificationMessage.delete(1000);
                    });
                } else if (isNaN(args)) {
                    msg.reply('the amount parameter isn\'t a number.').then(deleteNotificationMessage => {
                        deleteNotificationMessage.delete(1000);
                    });
                } else if (args > 100) {
                    msg.reply('you can\'t delete more than 100 messages at once.').then(deleteNotificationMessage => {
                        deleteNotificationMessage.delete(1000);
                    });
                } else if (args < 1) {
                    msg.reply('you have to delete at least 1 message.').then(deleteNotificationMessage => {
                        deleteNotificationMessage.delete(1000);
                    });
                } /*else if (msg.createdTimestamp > 1209600) {
                    msg.reply('due to discord rules, bots can only bulk delete messages that are under 14 days old :(')
                } */
                else {
                    var clearAmount = parseInt(args[0]) + 1
                    // It took me so long to figure out why this was not really working. It would delete but an insane amount at a time.
                    // I realized that because it was getting parsed as a string, it would just add 1 to it so if I tried to delete 1
                    // message, it would delete 11 lol. Fixed by parsing as integer THEN adding one. 02:30 2020/04/03/2020

                    await msg.channel.fetchMessages({ limit: clearAmount }).then(messages => { // I am on v11 discord.js
                        msg.channel.bulkDelete(messages);
                    });
                    msg.reply('it\'s been deleted ~uwu').then(deleteNotificationMessage => {
                        deleteNotificationMessage.delete(1000);
                    });
                }
            } else {
                msg.reply('insufficent perms bruh');
            }
        }

        if (command == 'dm') {
            if (msg.author) { // TODO: fix discord not evaluating args[1]
                if (!msg.mentions.users.first() && !args[1]) {
                    msg.reply('you haven\'t specified a user or a message.')
                } else if (!args[1]) {
                    msg.reply('you haven\'t specified anything to send.')
                } else if (!msg.mentions.users.first()) {
                    msg.reply('you haven\'t specified anyone to send a dm to.')
                } else {
                    var sendTo = msg.mentions.users.first().id;
                    var d = new Date(msg.createdTimestamp);

                    msg.guild.fetchMember(sendTo, false).then(messageUser => {
                        messageUser.send(args[0])

                        let emb = new Discord.RichEmbed()

                        //.setDescription(`to view the commands in each group use:\n\`s5n!commands <group>\``)
                        .addField(`message`, args[1], true)
                        .addField(`recipient`, args[0], true)
                        .addField(`time sent`, d)
                        .setColor(0xF97DAE);

                        msg.channel.send(RichEmbed = emb);
                    })
                }

                // This shit took about an hour and a half to debug because I couldn't figure out how to convert the first arguement into
                // a user id. After getting help from discord.js Discord I fixed it for about 30 seconds at 21:26 and then I broke it again instantlly
                // after. Then I tried to fix everything and I almost broke everything again but I realized it was broken because I did s5n!dm instead
                // of s5n!test and I hadn't ported the code over from test to. 2020/04/02, 21:34
                //where sendTo and d went
                //args[0] = args[0].id
                //msg.reply(args[0]);
                // args[0];

                // msg.reply(typeof args[0]) // for debugging

                // const collector = new Discord.MessageCollector(msg.channel, m => m.author.id === msg.author.id, {
                //     time: 5000
                // });
                // msg.reply('timed out', 5000)
                // //console.log(collector)

                // collector.on('collect', message => {
                //     var messageText = message.content;

                //     if (msg.member.message) {
                //         msg.reply('received')
                //     }
                // })

                // msg.reply('what would you like to say?');
                // if (msg.member.lastMessage) {
                //     var messageText = msg.member.lastMessage.content;
                // }

                // where send function went
            } else {
                msg.reply('insufficent perms bruh');
            }
        }

        if (msg.mentions.everyone) {
            msg.react(':ArisaPing:695887537390223402');
        }

        /*if (command == 'botstatus' || command == 'status' || command == 'bs') {
            if (msg.member.hasPermission('KICK_MEMBERS')) {
                if (!args) {
                    msg.reply('no status specified')
                }

                if (args == 'online') {
                    bot.user.setStatus("online");
                } else if (args == 'idle') {
                    bot.user.setStatus("idle");
                } else if (args == 'dnd') {
                    bot.user.setStatus("dnd");
                } else if (args == 'invisable') {
                    bot.user.setStatus("invisable");
                }
            } else {
                msg.reply('insufficent perms bruh');
            }
        }*/

        // Change status and status message
        /*if (command == 'botstatus' || command == 'status' || command == 'bs') {
            if (msg.member.hasPermission('KICK_MEMBERS')) {
                if (!args[0] && !args[1]) {
                    msg.reply('you haven\'t specified a status or a message.')
                } else if (!args[1]) {
                    msg.reply('you haven\'t specified a message.')
                } else if (!args[0]) {
                    msg.reply('you haven\'t specified a status.')
                } else {
                    status = args[0].toLocaleUpperCase();
                    var d = new Date(msg.createdTimestamp);

                    bot.user.setActivity(args[1], {
                        type: status
                    });

                    let emb = new Discord.RichEmbed()

                    //.setDescription(`to view the commands in each group use:\n\`s5n!commands <group>\``)
                    .addField(`status message`, args[1], true)
                    .addField(`status`, status, true)
                    .addField(`time changed`, d)
                    .setColor(0xF97DAE);

                    msg.channel.send(RichEmbed = emb);
                }
            }
        }*/

        /*function joinCheck() {
            switch (msg.guild.voiceConnection) {
                case !msg.guild.voiceConnection && msg.member.voiceChannel:
                    msg.member.voiceChannel.join();
                    msg.reply('succesfully joined voice channel')
                case (msg.guild.voiceConnection):
                    msg.reply('i\'m already in voice channel')
                case (!msg.member.voiceChannel):
                    msg.reply('you\'re not in a voice channel')
            }
        }*/
   } else if (msg.channel.name !== 'bots' && msg.content.startsWith(`${config.prefixes.main}`) && !msg.member.hasPermission('KICK_MEMBERS')) return; 
})

// Get bot token
bot.login(config['secret'])