package.js

/**
 * Veridian packaging script — pure Node, no system zip required.
 * Produces distributable archives after a clean build:
 *
 *   artifacts/veridian-chrome-X.Y.Z.zip  — load unpacked in Chrome or submit to CWS
 *   artifacts/veridian-firefox-X.Y.Z.xpi — submit to AMO (unsigned)
 *
 * Usage: node package.js  (or: npm run pack)
 */
import { execSync }                                         from 'child_process';
import { createReadStream, existsSync, mkdirSync, rmSync }  from 'fs';
import { readFileSync }                                     from 'fs';
import { readdir }                                          from 'fs/promises';
import { createWriteStream }                                from 'fs';
import { join, relative }                                   from 'path';
import archiver                                             from 'archiver';

const version = JSON.parse(readFileSync('manifest.json', 'utf8')).version;
const outDir  = 'artifacts';

mkdirSync(outDir, { recursive: true });

// ── 1. Build ──────────────────────────────────────────────────────────────────
console.log('[pack] building…');
execSync('node build.js', { stdio: 'inherit' });

// ── 2. Chrome zip ─────────────────────────────────────────────────────────────
const chromeOut = join(outDir, `veridian-chrome-${version}.zip`);
console.log(`[pack] chrome → ${chromeOut}`);
await zipDir('dist', chromeOut, { exclude: 'manifest.firefox.json' });

// ── 3. Firefox xpi ────────────────────────────────────────────────────────────
// AMO requires manifest.json at the root — swap in manifest.firefox.json.
const tmpDir     = '.tmp-ff-pack';
const firefoxOut = join(outDir, `veridian-firefox-${version}.xpi`);

if (existsSync(tmpDir)) rmSync(tmpDir, { recursive: true });

// Build into a temp copy with swapped manifest
execSync(`cp -r dist ${tmpDir}`, { stdio: 'inherit', shell: true });
execSync(`cp ${tmpDir}/manifest.firefox.json ${tmpDir}/manifest.json`, { stdio: 'inherit', shell: true });
execSync(`rm ${tmpDir}/manifest.firefox.json`, { stdio: 'inherit', shell: true });

console.log(`[pack] firefox → ${firefoxOut}`);
await zipDir(tmpDir, firefoxOut);
rmSync(tmpDir, { recursive: true });

console.log(`[pack] done — artifacts in ${outDir}/`);

// ─── helpers ──────────────────────────────────────────────────────────────────

function zipDir(srcDir, destFile, { exclude } = {}) {
  return new Promise((resolve, reject) => {
    const output  = createWriteStream(destFile);
    const archive = archiver('zip', { zlib: { level: 9 } });

    output.on('close', resolve);
    archive.on('error', reject);
    archive.pipe(output);

    archive.glob('**/*', {
      cwd: srcDir,
      ignore: exclude ? [exclude] : [],
      dot: false,
    });

    archive.finalize();
  });
}