const Discord = require('discord.js');
const bot = new Discord.Client();
const config = require('./config.json');
const fs = require('fs');

bot.commands = new Discord.Collection();
bot.aliases = new Discord.Collection();

fs.readdir('./commands', (err, files) => {
  if (err) console.error(err);
  console.log(`Attempting to load a total of ${files.length} commands into the memory.`);
  files.forEach(file => {
    try {
      const command = require(`./commands/${file}`);
      console.log(`Attempting to load the command "${command.help.name}".`);
      bot.commands.set(command.help.name, command);
      command.conf.aliases.forEach(alias => {
        bot.aliases.set(alias, command.help.name);
        console.log(`Attempting to load "${alias}" as an alias for "${command.help.name}"`);
      });
    }
    catch (err) {
      console.log('An error has occured trying to load a command. Here is the error.');
      console.log(err.stack);
    }
  });
  console.log('Command Loading complete!');
});

fs.readdir('./events', (err, files) => {
  if (err) console.error(err);
  console.log(`Attempting to load a total of ${files.length} events into the memory.`);
  files.forEach(file => {
    try {
      const eventName = file.split('.')[0];
      const event = require(`./events/${file}`);
      console.log(`Attempting to load the event "${eventName}".`);
      bot.on(eventName, event.bind(null, bot));
      delete require.cache[require.resolve(`./events/${file}`)];
    }
    catch (err) {
      console.log('An error has occured trying to load a event. Here is the error.');
      console.log(err.stack);
    }
  });
  console.log('Event Loading complete!');
  console.log('\n');
});

bot.login(config.token);