import 'package:test/test.dart';

import '../../tool/src/release/app_release.dart';
import '../../tool/src/release/notes.dart';
import '../../tool/src/release/version.dart';
import 'fixtures.dart';

void main() {
  const certificate =
      '27e243fcbdc826ff98ab7dbb10436c98c3bea24b2a015e94e4cfc7d1fc2a006c';
  const fingerprint =
      'E8082788756F6B7E682AA22FCEAD24B53E2A8B0912AD66D65E8C2D4F07BB94B0';
  const signer = '0123456789ABCDEF0123456789ABCDEF01234567';

  String notes({
    AppRelease app = testApp,
    String? previousTag = 'notes-v0.18.0',
    List<Commit> commits = const [],
    String? whatsNew,
  }) => releaseNotes(
    app: app,
    version: const Version(0, 19, 0),
    previousTag: previousTag,
    commits: commits,
    certificate: certificate,
    fdroidFingerprint: fingerprint,
    signer: signer,
    whatsNew: whatsNew,
  );

  test("with what's new, the notes give it in place of the commits", () {
    final text = notes(
      commits: const [Commit(hash: 'a', subject: 'feat: tiles')],
      whatsNew: '- Tiles on the first start.\n\n- Flags.\n',
    );

    expect(
      text,
      contains(
        "the project's instance.\n"
        '\n'
        "### What's new\n"
        '\n'
        '- Tiles on the first start.\n'
        '- Flags.\n'
        '\n'
        '### Installing\n',
      ),
    );
    expect(text, isNot(contains('### Features')));
  });

  test("a release's notes list its features and fixes, oldest first, "
      'without their types and scopes', () {
    final text = notes(
      commits: const [
        Commit(hash: 'a', subject: 'feat(app): tiles on the first start'),
        Commit(hash: 'b', subject: 'docs: why'),
        Commit(hash: 'c', subject: 'fix(sync)!: no lost rating'),
        Commit(hash: 'd', subject: 'perf: faster library'),
        Commit(hash: 'e', subject: 'feat: flags'),
      ],
    );

    expect(
      text,
      startsWith(
        'Halkyon Notes 0.19.0 for Android and Linux. Both connect to '
        "notes.halkyon.eu, the project's instance.\n"
        '\n'
        '### Features\n'
        '\n'
        '- tiles on the first start\n'
        '- flags\n'
        '\n'
        '### Fixes\n'
        '\n'
        '- no lost rating\n'
        '- faster library\n'
        '\n'
        '### Installing\n',
      ),
    );
  });

  test('they say how to install and check every file', () {
    final text = notes(
      commits: const [Commit(hash: 'a', subject: 'fix: x')],
    );

    expect(
      text,
      contains(
        '- **Android:** `halkyon-notes-0.19.0.apk`, one APK for every phone, '
        "signed with the app's key; the SHA-256 of its certificate is "
        '`$certificate`.\n',
      ),
    );
    expect(
      text,
      contains(
        '- **F-Droid:** the same APK in the repository '
        'https://halkyon.app/fdroid/repo?fingerprint=$fingerprint\n',
      ),
    );
    expect(
      text,
      contains(
        '- **Linux:** `halkyon-notes_0.19.0_amd64.snap`: `sudo snap install '
        '--dangerous halkyon-notes_0.19.0_amd64.snap` (not in the Snap Store '
        'yet).\n',
      ),
    );
    expect(
      text,
      endsWith(
        "`SHA256SUMS` lists the files' checksums, signed with the GPG key "
        '`$signer` (`SHA256SUMS.asc`).',
      ),
    );
  });

  test('a snap in the Store is installed from its channel', () {
    final text = notes(
      app: testApp.copyWith(
        snap: const SnapRelease(
          name: 'halkyon-notes',
          part: 'halkyon-notes',
          directory: 'snap',
          storeChannel: 'edge',
        ),
      ),
    );

    expect(
      text,
      contains(
        '- **Linux:** `halkyon-notes_0.19.0_amd64.snap`, also in the Snap '
        'Store: `snap install halkyon-notes --edge`.\n',
      ),
    );
  });

  test('the first release says so, one without features or fixes too', () {
    expect(notes(previousTag: null), contains('\n\nThe first release.\n\n'));
    expect(
      notes(
        commits: const [Commit(hash: 'a', subject: 'docs: x')],
      ),
      contains('\n\nNo features or fixes since notes-v0.18.0.\n\n'),
    );
  });
}