/*
 * release.cjs — one command to ship a new version from the laptop:
 *
 *   npm run release -- "Notes the operator will see in Settings > Updates"
 *   npm run release -- --no-bump "Re-publish the current version"
 *   npm run release -- --dest "\\SERVER\share\bible-app" "Notes"
 *
 * It bumps the patch version, builds the Windows x64 installer, and publishes it to the update
 * target. The version bump matters: the TV's updater compares versions numerically and only offers
 * a HIGHER one, so re-publishing the same version is invisible to it.
 *
 * Default destination is package.json > bibleApp.updateTarget (the church's Gitea package
 * registry). Pass --dest, or set BIBLEAPP_UPDATE_DIR, to publish somewhere else.
 */
const fs = require('fs');
const path = require('path');
const { spawnSync } = require('child_process');

const ROOT = path.join(__dirname, '..');
const PKG = path.join(ROOT, 'package.json');

const argv = process.argv.slice(2);
const noBump = argv.includes('--no-bump');
let dest = '';
const destAt = argv.indexOf('--dest');
if (destAt !== -1 && argv[destAt + 1]) dest = argv[destAt + 1];
// Whatever is left over, ignoring the flags and their values, is the release note.
const notes = argv.filter((a, i) =>
  !a.startsWith('--') && !(destAt !== -1 && i === destAt + 1)
).join(' ').trim();

function run(label, cmd, args) {
  console.log(`\n=== ${label} ===`);
  const r = spawnSync(cmd, args, { cwd: ROOT, stdio: 'inherit' });
  if (r.error) { console.error(`${label} failed to start:`, r.error.message); process.exit(1); }
  if (r.status !== 0) { console.error(`${label} failed (exit ${r.status}).`); process.exit(r.status || 1); }
}

const pkg = JSON.parse(fs.readFileSync(PKG, 'utf-8'));

if (!noBump) {
  const parts = String(pkg.version).split('.').map(n => parseInt(n, 10) || 0);
  while (parts.length < 3) parts.push(0);
  parts[2] += 1;
  const next = parts.join('.');
  // Rewrite only the version line, so the file keeps its own formatting and key order.
  const raw = fs.readFileSync(PKG, 'utf-8');
  fs.writeFileSync(PKG, raw.replace(
    /^(\s*"version"\s*:\s*")[^"]+(",?)$/m,
    (_m, a, b) => a + next + b
  ));
  console.log(`Version ${pkg.version} -> ${next}`);
  pkg.version = next;
} else {
  console.log(`Version ${pkg.version} (not bumped)`);
}

run('Build', process.execPath, [path.join(__dirname, 'build-win.cjs')]);

const target = dest || process.env.BIBLEAPP_UPDATE_DIR || (pkg.bibleApp && pkg.bibleApp.updateTarget) || '';
const publishArgs = [path.join(__dirname, 'publish-update.cjs')];
if (target) publishArgs.push(target, notes || `Bible App ${pkg.version}`);
else if (notes) publishArgs.push('', notes);
run('Publish', process.execPath, publishArgs);

console.log(`\nReleased ${pkg.version}.`);
console.log('Commit the version bump so git matches what the TVs are running:');
console.log(`  git commit -am "Release ${pkg.version}" && git push`);