import fs from 'fs';
import path from 'path';

module.exports = function loadCommands(client: any, dir: string) {
  let count = 0;
  fs.readdirSync(path.join(__dirname, dir)).forEach((file: string) => {
    const filePath = path.join(__dirname, dir, file);
    if (fs.statSync(filePath).isDirectory()) {
      count += loadCommands(client, path.join(dir, file));
    } else if (file.endsWith('.js') || file.endsWith('.ts')) {
      try {
        delete require.cache[require.resolve(filePath)];
        const command = require(filePath);
        const fileName = file.replace(/\.js|\.ts/g, '');
        command.name = fileName;
        if (!command.category) {
          const parentDir = path.basename(path.dirname(filePath));
          command.category = parentDir === 'commands' ? 'other' : parentDir;
        }
        client.commands.set(fileName, command);
        if (command.aliases) {
          command.aliases.forEach((alias: string) => {
            client.commands.set(alias, command);
          });
        }
        count++;
      } catch (error) {
        console.error(`Failed to load file: ${filePath}`); 
        console.error(error);
      }
    }
  });
  return count;
}