'use strict';

const { test } = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const os = require('node:os');
const path = require('node:path');
const { execFileSync } = require('node:child_process');

test('release commits manifest and atomic lock metadata together without dependency resolution or push', t => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'ped-release-'));
  t.after(() => fs.rmSync(root, { recursive: true, force: true }));
  const run = (command, args) => execFileSync(command, args, {
    cwd: root, encoding: 'utf8', stdio: ['ignore', 'pipe', 'pipe'],
    env: { ...process.env, npm_config_offline: 'true' },
  }).trim();
  const write = (file, data) => fs.writeFileSync(path.join(root, file), JSON.stringify(data, null, 2) + '\n');
  const read = file => JSON.parse(fs.readFileSync(path.join(root, file), 'utf8'));
  fs.mkdirSync(path.join(root, 'scripts'));
  fs.mkdirSync(path.join(root, 'mobile/android/app'), { recursive: true });
  fs.copyFileSync(path.join(__dirname, '../scripts/release.sh'), path.join(root, 'scripts/release.sh'));
  const manifest = { nested: { version: 'leave-alone' }, version: '1.0.0', dependencies: { example: '^1.0.0' } };
  const lock = { name: 'test', version: '0.9.0', lockfileVersion: 3, packages: {
    '': { name: 'test', version: '0.9.0', dependencies: manifest.dependencies },
    'node_modules/example': { version: '1.2.3', resolved: 'https://example.invalid/never-fetch.tgz', integrity: 'unchanged' },
  } };
  write('package.json', manifest);
  write('mobile/package.json', manifest);
  write('package-lock.json', lock);
  fs.writeFileSync(path.join(root, 'mobile/android/app/build.gradle'), 'versionCode 100000\nversionName "1.0.0"\n');
  run('git', ['init']);
  run('git', ['config', 'user.name', 'Release Test']);
  run('git', ['config', 'user.email', 'release@example.invalid']);
  run('git', ['config', 'commit.gpgsign', 'false']);
  run('git', ['config', 'tag.gpgsign', 'false']);
  run('git', ['add', '.']);
  run('git', ['commit', '-m', 'fixture']);
  // No remote exists: a successful run cannot have pushed anything.
  run('bash', ['scripts/release.sh', '2.3.4']);
  const expected = { ...manifest, version: '2.3.4' };
  assert.deepEqual(read('package.json'), expected);
  assert.deepEqual(read('mobile/package.json'), expected);
  lock.version = lock.packages[''].version = '2.3.4';
  assert.deepEqual(read('package-lock.json'), lock);
  assert.match(fs.readFileSync(path.join(root, 'mobile/android/app/build.gradle'), 'utf8'), /versionCode 203004\nversionName "2.3.4"/);
  assert.equal(run('git', ['status', '--porcelain']), '');
  assert.deepEqual(run('git', ['show', '--format=', '--name-only', 'HEAD']).split('\n').sort(),
    ['mobile/android/app/build.gradle', 'mobile/package.json', 'package-lock.json', 'package.json']);
  assert.equal(run('git', ['rev-parse', 'v2.3.4^{commit}']), run('git', ['rev-parse', 'HEAD']));
  assert.equal(fs.existsSync(path.join(root, 'node_modules')), false);

  // An invalid lock fails before either manifest changes or a release commit is made.
  fs.writeFileSync(path.join(root, 'package-lock.json'), '{invalid');
  run('git', ['add', 'package-lock.json']);
  run('git', ['commit', '-m', 'invalid lock fixture']);
  const head = run('git', ['rev-parse', 'HEAD']);
  assert.throws(() => run('bash', ['scripts/release.sh', '2.3.5']));
  assert.deepEqual(read('package.json'), expected);
  assert.deepEqual(read('mobile/package.json'), expected);
  assert.equal(run('git', ['status', '--porcelain']), '');
  assert.equal(run('git', ['rev-parse', 'HEAD']), head);
});