moonwell-launcher/widgetbook/lib/stories/launcher_stories.dart

import 'package:flutter/material.dart';
import 'package:moonwell_launcher/app/design_system/mw_launcher_components.dart';
import 'package:moonwell_launcher/core/moonwell_theme_variant.dart';
import 'package:widgetbook/widgetbook.dart';
import 'package:widgetbook_annotation/widgetbook_annotation.dart' as widgetbook;

@widgetbook.UseCase(name: 'interactive', type: MwGameTile, path: '[Launcher]')
Widget buildMwGameTileInteractiveUseCase(BuildContext context) {
  return SizedBox(
    width: context.knobs.double.slider(
      label: 'width',
      initialValue: 240,
      min: 72,
      max: 360,
      divisions: 36,
    ),
    child: MwGameTile(
      title: context.knobs.string(label: 'title', initialValue: 'MoonWell'),
      subtitle: context.knobs.stringOrNull(
        label: 'subtitle',
        initialValue: 'Wrath of the Lich King',
      ),
      icon: Icons.nights_stay_outlined,
      selected: context.knobs.boolean(label: 'selected', initialValue: true),
      enabled: context.knobs.boolean(label: 'enabled', initialValue: true),
      compact: context.knobs.boolean(label: 'compact', initialValue: false),
      onPressed: () => debugPrint('Game tile selected'),
    ),
  );
}

@widgetbook.UseCase(name: 'full', type: MwGameRail, path: '[Launcher]')
Widget buildMwGameRailFullUseCase(BuildContext context) {
  return const SizedBox(width: 240, height: 560, child: MwGameRail());
}

@widgetbook.UseCase(name: 'compact', type: MwGameRail, path: '[Launcher]')
Widget buildMwGameRailCompactUseCase(BuildContext context) {
  return const SizedBox(
    width: 72,
    height: 560,
    child: MwGameRail(compact: true),
  );
}

@widgetbook.UseCase(name: 'text_only', type: MwNewsItem, path: '[Launcher]')
Widget buildMwNewsItemTextOnlyUseCase(BuildContext context) {
  return SizedBox(
    width: 620,
    child: MwNewsItem(
      item: MwNewsItemData(
        title: context.knobs.string(
          label: 'title',
          initialValue: 'Добро пожаловать в MoonWell',
        ),
        body: context.knobs.string(
          label: 'body',
          initialValue: 'Приключение в Нордсколе начинается здесь.',
        ),
        createdAt: DateTime(2026, 6, 22),
      ),
    ),
  );
}

@widgetbook.UseCase(name: 'image_failure', type: MwNewsItem, path: '[Launcher]')
Widget buildMwNewsItemImageFailureUseCase(BuildContext context) {
  return const SizedBox(
    width: 620,
    child: MwNewsItem(
      item: MwNewsItemData(
        title: 'Обновление игрового мира',
        body: 'Изображение недоступно, но публикация остаётся читаемой.',
        imageUrl: 'https://invalid.moonwell.local/news.jpg',
      ),
    ),
  );
}

@widgetbook.UseCase(name: 'loading', type: MwNewsList, path: '[Launcher]')
Widget buildMwNewsListLoadingUseCase(BuildContext context) {
  return const MwNewsList(state: MwNewsListState.loading);
}

@widgetbook.UseCase(name: 'empty', type: MwNewsList, path: '[Launcher]')
Widget buildMwNewsListEmptyUseCase(BuildContext context) {
  return const MwNewsList(state: MwNewsListState.empty);
}

@widgetbook.UseCase(name: 'failure', type: MwNewsList, path: '[Launcher]')
Widget buildMwNewsListFailureUseCase(BuildContext context) {
  return MwNewsList(
    state: MwNewsListState.failure,
    error: context.knobs.string(
      label: 'error',
      initialValue: 'Сервер новостей временно недоступен.',
    ),
    onRetry: () => debugPrint('News reload requested'),
  );
}

@widgetbook.UseCase(name: 'populated', type: MwNewsList, path: '[Launcher]')
Widget buildMwNewsListPopulatedUseCase(BuildContext context) {
  final count = context.knobs.int.slider(
    label: 'itemCount',
    initialValue: 8,
    min: 1,
    max: 50,
    divisions: 49,
  );
  return MwNewsList(
    state: MwNewsListState.populated,
    items: List.generate(
      count,
      (index) => MwNewsItemData(
        title: 'Новость ${index + 1}',
        body:
            'Реалистичный текст публикации о событиях и обновлениях MoonWell.',
        createdAt: DateTime(2026, 6, 22).subtract(Duration(days: index)),
      ),
    ),
  );
}

@widgetbook.UseCase(
  name: 'interactive',
  type: MwSyncActionArea,
  path: '[Launcher]',
)
Widget buildMwSyncActionAreaInteractiveUseCase(BuildContext context) {
  final state = context.knobs.object.dropdown<MwSyncPresentation>(
    label: 'state',
    initialOption: MwSyncPresentation.downloading,
    options: MwSyncPresentation.values,
    labelBuilder: (value) => value.name,
  );
  return SizedBox(
    width: 420,
    child: MwSyncActionArea(
      state: state,
      status: context.knobs.string(
        label: 'status',
        initialValue: 'Загружаем обновление клиента…',
      ),
      progress: context.knobs.double.slider(
        label: 'progress',
        initialValue: .46,
        min: 0,
        max: 1,
        divisions: 100,
      ),
      currentPath: context.knobs.stringOrNull(
        label: 'currentPath',
        initialValue: r'Data\ruRU\patch-ruRU.MPQ',
      ),
      error: state == MwSyncPresentation.failure
          ? context.knobs.string(
              label: 'error',
              initialValue: 'Проверка SHA-256 не пройдена.',
            )
          : null,
      onPrimary: () => debugPrint('Primary sync action requested: $state'),
      onPause: state == MwSyncPresentation.downloading
          ? () => debugPrint('Sync pause requested')
          : null,
    ),
  );
}

@widgetbook.UseCase(
  name: 'metadata',
  type: MwLauncherStatusBar,
  path: '[Launcher]',
)
Widget buildMwLauncherStatusBarMetadataUseCase(BuildContext context) {
  return MwLauncherStatusBar(
    status: context.knobs.string(
      label: 'status',
      initialValue: 'Загрузка игровых файлов',
    ),
    fileCount: 'Файлы 124/480',
    speed: '12.4 MB/s',
    eta: 'ETA 00:01:42',
    buildHash: 'a93fd1c2',
  );
}

@widgetbook.UseCase(
  name: 'default',
  type: MwAccountAffordance,
  path: '[Launcher]',
)
Widget buildMwAccountAffordanceUseCase(BuildContext context) {
  return MwAccountAffordance(
    onSettings: () => debugPrint('Settings requested'),
    onLogout: () => debugPrint('Logout requested'),
  );
}

@widgetbook.UseCase(
  name: 'interactive',
  type: MwSettingsPanel,
  path: '[Launcher]',
)
Widget buildMwSettingsPanelInteractiveUseCase(BuildContext context) {
  final variant = context.knobs.object.dropdown<MoonWellThemeVariant>(
    label: 'themeVariant',
    initialOption: MoonWellThemeVariant.forest,
    options: MoonWellThemeVariant.values,
    labelBuilder: (value) => value.name,
  );
  return SizedBox(
    width: 420,
    child: MwSettingsPanel(
      installationPath: context.knobs.stringOrNull(
        label: 'installationPath',
        initialValue: r'C:\Games\MoonWell',
      ),
      themeVariant: variant,
      syncActive: context.knobs.boolean(
        label: 'syncActive',
        initialValue: false,
      ),
      onChooseDirectory: () => debugPrint('Directory selection requested'),
      onThemeChanged: (value) => debugPrint('Theme changed: ${value.name}'),
      onVerify: () => debugPrint('Manual verification requested'),
      onLogout: () => debugPrint('Logout requested'),
    ),
  );
}