const fs = require('fs');
const path = require('path');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord.js');
const { clientId, guildId, token } = require('./config.json');

function getFiles(dir) {
  const files = fs.readdirSync(dir, {
    withFileTypes: true
  });
  let commandFiles = [];

  for (const file of files) {
    if (file.isDirectory()) {
      commandFiles = [
        ...commandFiles,
        ...getFiles(`${dir}/${file.name}`),
      ];
    } else if (file.name.endsWith('.js')) {
      commandFiles.push(`${dir}/${file.name}`);
    }
  }
  return commandFiles;
}

let commands = [];
const commandFiles = getFiles('./commands');

for (const file of commandFiles) {
  const command = require(file);
  if (command.data && typeof command.data === 'object') { 
    commands.push(command.data.toJSON());
  } else {
    console.error(`Failed to load command ${file}: No 'data' property found.`);
  }
}

const rest = new REST({ version: '10' }).setToken(token);

rest.put(Routes.applicationGuildCommands(clientId, guildId), { body: commands })
  .then(() => console.log('Successfully registered application commands!'))
  .catch(console.error);