#!/usr/bin/env node

/**
 * Impeccable CLI
 *
 * Usage:
 *   npx impeccable detect [file-or-dir-or-url...]
 *   npx impeccable live [--port=PORT]
 *   npx impeccable live stop
 *   npx impeccable skills help|install|update
 *   npx impeccable --help
 */

import { readFileSync } from 'node:fs';
import { join, dirname } from 'node:path';
import { fileURLToPath } from 'node:url';

const __dirname = dirname(fileURLToPath(import.meta.url));
const args = process.argv.slice(2);
const command = args[0];

if (!command || command === '--help' || command === '-h') {
  console.log(`Usage: impeccable <command> [options]

Commands:
  detect [file-or-dir-or-url...]   Scan for UI anti-patterns and design quality issues
  live [--port=PORT]               Start browser detection overlay server
  live stop                        Stop a running live server
  skills help                      List all available skills and commands
  skills install                   Install impeccable skills into your project
  skills update                    Update skills to the latest version

Options:
  --help       Show this help message
  --version    Show version number

Run 'impeccable <command> --help' for command-specific options.`);
  process.exit(0);
}

if (command === '--version' || command === '-v') {
  const pkg = JSON.parse(readFileSync(join(__dirname, '..', 'package.json'), 'utf8'));
  console.log(pkg.version);
  process.exit(0);
}

if (command === 'detect') {
  process.argv = [process.argv[0], process.argv[1], ...args.slice(1)];
  const { detectCli } = await import('../src/detect-antipatterns.mjs');
  await detectCli();
} else if (command === 'live') {
  process.argv = [process.argv[0], process.argv[1], ...args.slice(1)];
  const { liveCli } = await import('../src/detect-antipatterns.mjs');
  await liveCli();
} else if (command === 'skills') {
  const { run } = await import('./commands/skills.mjs');
  await run(args.slice(1));
} else {
  // Default: treat as detect arguments (allow `npx impeccable src/` shorthand)
  process.argv = [process.argv[0], process.argv[1], ...args];
  const { detectCli } = await import('../src/detect-antipatterns.mjs');
  await detectCli();
}