#!/usr/bin/env bun
// The home page's "Desktop app" screenshots (site/img/desktop/*.webp) from the same headless fixture-mode capture as
// the teaser (desktop.ts: Vite dev server of apps/desktop with VITE_FIXTURES=1, dev markers hidden), scaled to 1280 px
// and encoded with cwebp (quality 75). Run after a desktop UI change:  bun media/teaser/site-shots.ts
import { existsSync, mkdirSync, statSync } from 'node:fs';
import { join } from 'node:path';
import { captureDesktop } from './desktop';

const ROOT = join(import.meta.dir, '../..');
const SRC = join(import.meta.dir, 'out/desktop');
const OUT = join(ROOT, 'site/img/desktop');
const NAMES = ['portfolio', 'releases', 'checks'];

if (process.argv.includes('--fresh') || !NAMES.every(n => existsSync(join(SRC, `${n}.jpg`)))) await captureDesktop();
mkdirSync(OUT, { recursive: true });
for (const n of NAMES) {
  const out = join(OUT, `${n}.webp`);
  const p = Bun.spawnSync(['cwebp', '-quiet', '-q', '75', '-m', '6', '-resize', '1280', '0', join(SRC, `${n}.jpg`), '-o', out]);
  if (p.exitCode !== 0) throw new Error(`cwebp ${n}: ${p.stderr.toString()}`);
  const kb = statSync(out).size / 1024;
  if (kb > 150) throw new Error(`${n}.webp is ${kb.toFixed(0)} KB (limit 150)`);
  console.log(`${n}.webp ${kb.toFixed(0)} KB`);
}