#!/usr/bin/env node
'use strict';

const fs = require('fs');
const archiver = require('archiver');
const manifest = require('../manifest.json');

function createZip({isFirefox} = {}) {
  const fileName = `stylus${isFirefox ? '-firefox' : ''}.zip`;
  const ignore = [
    '.*', // dot files/folders (glob, not regexp)
    'vendor/codemirror/lib/**', // get unmodified copy from node_modules
    'node_modules/**',
    'tools/**',
    'package.json',
    'package-lock.json',
    'yarn.lock',
    '*.zip',
    '*.map'
  ];

  const file = fs.createWriteStream(fileName);
  const archive = archiver('zip');
  return new Promise((resolve, reject) => {
    archive.on('finish', () => {
      resolve();
    });
    archive.on('warning', err => {
      if (err.code === 'ENOENT') {
        console.log('\x1b[33m%s\x1b[0m', 'Warning', err.message);
      } else {
        reject();
        throw err;
      }
    });
    archive.on('error', err => {
      reject();
      throw err;
    });

    archive.pipe(file);
    if (isFirefox) {
      const name = 'manifest.json';
      const keyOpt = 'optional_permissions';
      ignore.unshift(name);
      manifest[keyOpt] = manifest[keyOpt].filter(p => p !== 'declarativeContent');
      if (!manifest[keyOpt].length) {
        delete manifest[keyOpt];
      }
      archive.append(JSON.stringify(manifest, null, '  '), {name, stats: fs.lstatSync(name)});
    }
    archive.glob('**', {ignore});
    // Don't use modified codemirror.js (see "update-libraries.js")
    archive.directory('node_modules/codemirror/lib', 'vendor/codemirror/lib');
    archive.finalize();
  });
}

(async () => {
  try {
    await createZip();
    await createZip({isFirefox: true});
    console.log('\x1b[32m%s\x1b[0m', 'Stylus zip complete');
  } catch (err) {
    console.error(err);
    process.exit(1);
  }
})();