//main.js file 

const Discord = require('discord.js');
const client = new Discord.Client();
const fs = require('fs');

client.commands = new Discord.Collection();
client.events = new Discord.Collection();

['command_handler', 'event_handler'].forEach(handler =>{
    require(`./handlers/${handler}`)(client, Discord);
})

client.login(super secret code)

//command_handler.js file

const { Client } = require('discord.js');
const fs = require('fs');

module.exports = (client, Discord) =>{
    const command_files = fs.readdirSync('./commands/').filter(file => file.endsWith('.js'));

    for(const file of command_files){
        const command = require(`../commands/${file}`);
        if(command.name){
            client.commands.set(command.name, command);
        } else {
            continue;
        }
    }
}

//event_handler.js file

const fs = require('fs');

module.exports = (client, Discord) =>{
    const load_dir = (dirs) =>{
        const event_files = fs.readdirSync(`./events/${dirs}`).filter(file => file.endsWith('.js'));

        for(const file of event_files){
            const event = require(`../events/${dirs}/${file}`);
            const event_name = file.split('.')[0];
            client.on(event_name, event.bind(null, Discord, client));
        }
    }

    ['client', 'guild'].forEach(e => load_dir(e));
}

//ready.js (event)

module.exports = (Discord, client) =>{
    console.log('Greedy Lobster is online :)')
    client.user.setPresence({
        status: "dnd",
        activity: {
            name: "my developer code me.",
            type: "WATCHING"
        }
    })
}

//message.js (event)

module.exports = (Discord, client, message) => {
    const prefix = '?';
    if(!message.content.startsWith(prefix) || message.author.bot) return;

    const args = message.content.slice(prefix.lenght).split(/ +/);
    const cmd = args.shift().toLowerCase();

    const command = client.commands.get(cmd);

    if(command) command.execute(client, message, args, Discord);
}

//help.js (command)

module.exports = {
    name: 'help',
    description: "This command will provide you with some assistance.",
    execute(client, message, args, Discord) {
        const newEmbed = new Discord.MessageEmbed()
        .setColor('e10600')
        .setTitle('Greedy Lobster Help Menu')
        .setURL('discord link')
        .setDescription('You may see a list of commands with help for them in this embed.')
        .addFields(
            {name: 'Useless Commands', value: 'Ping: It is a simple command that does nothing but respond to you with Pong! :ping_pong:'}
        )
        .addFields(
            {name: 'Less Useless Commands', value: 'Server: It will give you a link to the support server for if you need any extra assistance.'}
        )
        .setFooter('Join the support server for additional help :)')

        message.channel.send(newEmbed);
    }
}

//ping.js (command)

module.exports = {
    name: 'ping',
    description: "This is a ping command :)",
    execute(client, message, args, Discord){
        message.channel.send('Pong! :ping_pong:');
    }
}

//server.js (command)

module.exports = {
    name: 'server',
    description: "This will give you a link to the support server!",
    execute(client, message, args, Discord){
        message.channel.send('discord link');
    }
}