#!/usr/bin/env bun
function printUsage(): void {
  console.error(`Usage:
  bun scripts/run.ts translate <image-path> [target-language] [output-path] [--dry-run]

Commands:
  translate <image-path> [target-language] [output-path]

Config:
  GEMINI_API_KEY=<your-api-key>
`);
}

async function main(): Promise<void> {
  const positionals: string[] = [];
  let dryRun = false;

  for (const arg of process.argv.slice(2)) {
    if (arg === '--dry-run') {
      dryRun = true;
    } else if (arg === '-h' || arg === '--help') {
      printUsage(); process.exit(0);
    } else {
      positionals.push(arg);
    }
  }

  if (positionals.length < 1) { printUsage(); process.exit(1); }

  const { run } = await import('../src/index.ts');
  const result = await run(positionals[0] as 'translate', positionals.slice(1), dryRun);
  console.log(JSON.stringify(result, null, 2));
}

main().catch((err) => {
  console.error(JSON.stringify({ status: 'failed', error: err instanceof Error ? err.message : String(err) }, null, 2));
  process.exit(1);
});