reelbox/test/library_cleanup_mobile_test.dart

// Mobile layout checks; optional captures are host-rendered, not device evidence.
import 'dart:io';
import 'dart:ui' as ui;

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:reelbox/app.dart';
import 'package:reelbox/data/api_service.dart';
import 'package:reelbox/data/models.dart';
import 'package:reelbox/state/app_state.dart';
import 'package:reelbox/ui/library.dart';
import 'package:shared_preferences/shared_preferences.dart';

class _LocalApi extends ApiService {
  @override
  Future<void> initialize({bool discover = true}) async {}
  @override
  Future<Map<String, dynamic>> home() async => {
    'genres': [],
    'actors': [],
    'countries': [],
  };
  @override
  Future<List<Map<String, dynamic>>> actors({
    int page = 1,
    String search = '',
  }) async => [];
  @override
  Future<List<Tag>> countries() async => [];
}

void main() {
  for (final locale in ['en', 'fa']) {
    testWidgets(
      'mobile intro, privacy and useful settings remain reachable in $locale',
      (tester) async {
        tester.view.physicalSize = const Size(390, 844);
        tester.view.devicePixelRatio = 1;
        addTearDown(tester.view.resetPhysicalSize);
        addTearDown(tester.view.resetDevicePixelRatio);
        final output = Platform.environment['REELBOX_CLEANUP_SCREENSHOTS'];
        if (output != null) {
          await tester.runAsync(() async {
            final bytes = await File(
              Platform.environment['REELBOX_TEST_FONT'] ??
                  '/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf',
            ).readAsBytes();
            for (final name in ['Roboto', 'Ahem']) {
              await (FontLoader(
                name,
              )..addFont(Future.value(bytes.buffer.asByteData()))).load();
            }
            final icons = await File(
              Platform.environment['REELBOX_ICON_FONT'] ?? '/root/developer-tools/flutter/bin/cache/artifacts/material_fonts/MaterialIcons-Regular.otf',
            ).readAsBytes();
            await (FontLoader(
              'MaterialIcons',
            )..addFont(Future.value(icons.buffer.asByteData()))).load();
            await Directory(output).create(recursive: true);
          });
        }
        SharedPreferences.setMockInitialValues({});
        final state = AppState(api: _LocalApi());
        addTearDown(state.dispose);
        await state.initialize(discover: false);
        await state.updateSettings(state.prefs.copyWith(locale: locale));
        final boundaryKey = GlobalKey();
        await tester.pumpWidget(
          RepaintBoundary(
            key: boundaryKey,
            child: MyApp(state: state),
          ),
        );
        await tester.pumpAndSettle();
        Future<void> capture(String name) async {
          expect(tester.takeException(), isNull);
          if (output == null) return;
          final boundary =
              boundaryKey.currentContext!.findRenderObject()!
                  as RenderRepaintBoundary;
          await tester.runAsync(() async {
            final image = await boundary.toImage(pixelRatio: 2);
            final data = await image.toByteData(format: ui.ImageByteFormat.png);
            await File('$output/$name-$locale.png')
                .writeAsBytes(data!.buffer.asUint8List());
            image.dispose();
          });
        }

        String label(String en, String fa) => locale == 'en' ? en : fa;
        Future<void> reveal(String text) async {
          final scrollable = find.byType(Scrollable).hitTestable().first;
          await tester.scrollUntilVisible(
            find.text(text),
            350,
            scrollable: scrollable,
          );
          await tester.ensureVisible(find.text(text));
          await tester.pumpAndSettle();
        }

        expect(find.byType(FirstRunIntroPage), findsOneWidget);
        await capture('intro');
        await tester.tap(find.byKey(const Key('intro-skip')));
        await tester.pumpAndSettle();
        await tester.tap(
          find.descendant(
            of: find.byType(NavigationBar),
            matching: find.text(label('More', 'بیشتر')),
          ),
        );
        await tester.pumpAndSettle();
        expect(find.byType(MorePage), findsOneWidget);
        await capture('more');
        await reveal(label('Privacy & your data', 'حریم خصوصی و اطلاعات شما'));
        await tester.tap(
          find.text(label('Privacy & your data', 'حریم خصوصی و اطلاعات شما')),
        );
        await tester.pumpAndSettle();
        await capture('privacy-top');
        await reveal(label('Unencrypted media', 'رسانه بدون رمزنگاری'));
        expect(find.textContaining('HTTP'), findsWidgets);
        await capture('privacy-bottom');
        await tester.tap(find.byType(BackButton));
        await tester.pumpAndSettle();
        await reveal(label('Settings', 'تنظیمات'));
        await tester.tap(find.text(label('Settings', 'تنظیمات')));
        await tester.pumpAndSettle();
        expect(find.byType(SettingsPage), findsOneWidget);
        expect(find.byKey(const Key('catalog-api-endpoint')), findsNothing);
        await capture('settings-top');
        final dataSaver = label('Data saver artwork', 'کاهش مصرف داده تصاویر');
        await reveal(dataSaver);
        await tester.tap(find.text(dataSaver));
        await tester.pumpAndSettle();
        expect(state.prefs.dataSaver, true);
        await reveal(label('Clear disposable cache', 'پاک کردن حافظه موقت'));
        expect(
          find.text(label('Export local library', 'خروجی کتابخانه محلی')),
          findsOneWidget,
        );
        expect(
          find.text(label('Import local library', 'ورود کتابخانه محلی')),
          findsOneWidget,
        );
        await capture('settings-data');
        await tester.pumpWidget(const SizedBox.shrink());
      },
    );
  }
}