const path = require('path');
const debug = require('debug')('agm:translation');
const fs = require('fs');
const common = require('./common');
const args = process.argv.slice(2);

const TEMP_DIR = common.TEMP_DIR;

// Ensure .temp directory exists
const tempDir = path.join(__dirname, TEMP_DIR);
if (!fs.existsSync(tempDir)) {
  fs.mkdirSync(tempDir);
}

if (args.length > 0) {
  const subProgram = args[0];
  const subProgramArgs = args.slice(1);

  debug(`Sub-program: ${subProgram}`);
  debug(`Sub-program arguments: ${subProgramArgs.join(', ')}`);

  switch (subProgram) {
    case 'start':
      require('./start');
      break;
    case 'translate':
      require('./translate');
      break;
    case 'cleanup':
      require('./cleanup');
      break;
    default:
      debug(`Unknown sub-program: ${subProgram}`);
  }
} else {
  debug("No sub-program provided");
}