/**
 * EcoOS ISO Builder
 *
 * CLI for building custom Ubuntu ISO with EcoOS daemon
 */

import { build } from './ts/index.ts';

const command = Deno.args[0];

switch (command) {
  case 'build':
    await build();
    break;

  case 'clean':
    console.log('Cleaning build artifacts...');
    try {
      await Deno.remove('./output', { recursive: true });
      await Deno.remove('./build', { recursive: true });
      console.log('Clean complete.');
    } catch {
      console.log('Nothing to clean.');
    }
    break;

  case 'test-qemu':
    console.log('Testing ISO in QEMU...');
    const isoPath = './output/ecoos.iso';
    try {
      await Deno.stat(isoPath);
    } catch {
      console.error('ISO not found. Run "deno task build" first.');
      Deno.exit(1);
    }

    const qemu = new Deno.Command('qemu-system-x86_64', {
      args: [
        '-enable-kvm',
        '-m', '4G',
        '-cpu', 'host',
        '-smp', '2',
        '-cdrom', isoPath,
        '-boot', 'd',
        '-vga', 'virtio',
        '-display', 'gtk',
        '-device', 'usb-tablet',
        '-nic', 'user,hostfwd=tcp::3006-:3006',
      ],
      stdout: 'inherit',
      stderr: 'inherit',
    });
    await qemu.spawn().status;
    break;

  default:
    console.log(`
EcoOS ISO Builder

Usage:
  deno task build       Build the ISO
  deno task clean       Clean build artifacts
  deno task test-qemu   Test ISO in QEMU

Requirements:
  - Ubuntu 24.04+ host
  - live-build, debootstrap, xorriso installed
  - sudo access for live-build
`);
}