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const { REST, Routes } = require('discord.js');
require('dotenv').config();
const fs = require('fs');
const path = require('path');

const commands = [];
const commandsPath = path.join(__dirname, 'commands', 'slash');

const loadCommandsFromDir = (dir) => {
  const items = fs.readdirSync(dir, { withFileTypes: true });

  for (const item of items) {
    const itemPath = path.join(dir, item.name);

    if (item.isDirectory()) {
      loadCommandsFromDir(itemPath);
    } else if (item.isFile() && item.name.endsWith('.js')) {
      const command = require(itemPath);

      if (command.data && typeof command.data.toJSON === 'function') {
        commands.push(command.data.toJSON());
      }
    }
  }
};

loadCommandsFromDir(commandsPath);

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

(async () => {
  try {
    console.log('Started refreshing application (/) commands.');
    
    await rest.put(
      Routes.applicationCommands(process.env.CLIENT_ID),
      { body: commands },
    );

    console.log('Successfully reloaded application (/) commands.');
  } catch (error) {
    console.error(error);
  }
})();