const { Client, Collection, Events, EmbedBuilder, GatewayIntentBits, Partials } = require('discord.js');
const { token } = require('./config.json');
const fs = require('node:fs');
const path = require('node:path');
const { Player } = require('discord-player');

const informationStatus = "[INFO]: ";
const warningStatus = "[WARNING]: ";
const errorStatus = "[ERROR]: ";

const client = new Client({ 
  intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages, GatewayIntentBits.GuildMessageReactions, 'GuildVoiceStates'],
  partials: [Partials.Message, Partials.Channel, Partials.Reaction],
});

const player = new Player(client);

player.extractors.loadDefault();

client.commands = new Collection();

const foldersPath = path.join(__dirname, 'commands');
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
  const commandsPath = path.join(foldersPath, folder);
  const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
  
  console.log(informationStatus + `'${folder}' folder has been added! All js files will be called.`);
  
  for (const file of commandFiles) {
    const filePath = path.join(commandsPath, file);
    const command = require(filePath);

    if('data' in command && 'execute' in command) {
      client.commands.set(command.data.name, command)
    } else {
      console.log(warningStatus + `This file at ${filePath} does not contain data or execute properties, will be ignored.`);
    }
    
    console.log(informationStatus + `'${file}' has been added into command pool.`);
  }
}

client.once(Events.ClientReady, readyClient => {
  try {    
    client.user.setPresence({ activities: [{ name: 'Use /help - MBot' }], status: 'idle' });
    console.log(informationStatus + `Activity has been set to '${client.user.presence.activities}'`);
    console.log(informationStatus + `Status has been set to ${client.user.presence.status}`);
  } catch (error) {
    console.log(errorStatus + "Something went wrong with setting the status! Debug information below.");
    console.error(error);
  }
  
  console.log(informationStatus + "Client is online!");
});

client.on(Events.InteractionCreate, async interaction => {
  if(!interaction.isChatInputCommand()) return;
  
  const command = interaction.client.commands.get(interaction.commandName);
  
  if(!command) {
    console.log(errorStatus + "No commands matching ${interaction.commandName} was not found! (Repair!)")
    console.error(error);
  }

  try {
    await command.execute(interaction);
  } catch (error) {
    console.log(errorStatus + "Something went wrong while executing this command! Please use the information below and sudmit to the author of the issue!");
    console.error(error);
    if(interaction.replied || interaction.deferred) {
      await interaction.followUp({ content: 'Error executing this command! Something went wrong, try again later.', ephemeral: true });
    } else {
      await interaction.reply({ content: 'Error executing this command! Something went wrong, try again later.', ephemeral: true });
    }
  }
});

player.events.on('playerStart', (queue, track) => {
  queue.metadata.channel.send(`Now playing: **${track.title}** from **${track.author}**`);
  console.log(`${informationStatus}${track.title} from ${track.author} in ${queue.metadata.channel.guildId} is playing!`);
});

client.login(token);