import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:meeyao_qianwen/app/app_theme.dart';
import 'package:meeyao_qianwen/core/auth/session_store.dart';
import 'package:meeyao_qianwen/data/network/api_client.dart';
import 'package:meeyao_qianwen/data/storage/local_kv_store.dart';
import 'package:meeyao_qianwen/features/divination/data/apis/divination_api.dart';
import 'package:meeyao_qianwen/features/divination/data/models/divination_params.dart';
import 'package:meeyao_qianwen/features/divination/data/services/divination_run_service.dart';
import 'package:meeyao_qianwen/features/divination/presentation/screens/auto_divination_screen.dart';
import 'package:meeyao_qianwen/features/divination/presentation/screens/divination_screen.dart';
import 'package:meeyao_qianwen/features/divination/presentation/screens/manual_divination_screen.dart';
import 'package:meeyao_qianwen/features/settings/data/models/profile_settings.dart';
import 'package:meeyao_qianwen/l10n/app_localizations.dart';

void main() {
  final runService = DivinationRunService(
    api: DivinationApi(apiClient: ApiClient(baseUrl: 'http://localhost:5775')),
  );
  final sessionStore = SessionStore(LocalKvStore());
  final profileSettings = ProfileSettingsV1.defaultsForLocale(
    const Locale('zh'),
  );

  testWidgets('divination screen navigates to auto screen', (tester) async {
    await tester.pumpWidget(
      MaterialApp(
        theme: AppTheme.light(),
        locale: const Locale('zh'),
        localizationsDelegates: const [
          AppLocalizations.delegate,
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
        ],
        supportedLocales: AppLocalizations.supportedLocales,
        home: DivinationScreen(
          sessionStore: sessionStore,
          userId: 'user_test',
          onCompleted: (_) async {},
          runServiceOverride: runService,
          profileSettings: profileSettings,
          onProfileSettingsChanged: (_) async {},
        ),
      ),
    );

    await tester.tap(find.text('自动起卦'));
    await tester.enterText(find.byType(TextField), '最近事业发展是否顺利');
    await tester.tap(find.text('开始起卦'));
    await tester.pumpAndSettle();

    expect(find.byType(AutoDivinationScreen), findsOneWidget);
    expect(find.text('○ 老阳（变）'), findsOneWidget);
    expect(find.text('× 老阴（变）'), findsOneWidget);
  });

  testWidgets('auto screen keeps resolve button disabled initially', (
    tester,
  ) async {
    final params = DivinationParams(
      method: DivinationMethod.auto,
      questionType: QuestionType.career,
      question: '测试问题',
      divinationTime: DateTime(2026, 4, 3, 20, 30),
      coinBalance: 9,
      userId: 'user_test',
    );

    await tester.pumpWidget(
      MaterialApp(
        theme: AppTheme.light(),
        locale: const Locale('zh'),
        localizationsDelegates: const [
          AppLocalizations.delegate,
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
        ],
        supportedLocales: AppLocalizations.supportedLocales,
        home: AutoDivinationScreen(
          params: params,
          runService: runService,
          onCompleted: (_) async {},
          profileSettings: profileSettings,
          onProfileSettingsChanged: (_) async {},
        ),
      ),
    );

    final resolveButton = tester.widget<FilledButton>(
      find.widgetWithText(FilledButton, '开始解卦'),
    );

    expect(resolveButton.onPressed, isNull);
    expect(find.text('您还需摇 6 次'), findsOneWidget);
  });

  testWidgets('divination screen navigates to manual screen by default', (
    tester,
  ) async {
    await tester.pumpWidget(
      MaterialApp(
        theme: AppTheme.light(),
        locale: const Locale('zh'),
        localizationsDelegates: const [
          AppLocalizations.delegate,
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
        ],
        supportedLocales: AppLocalizations.supportedLocales,
        home: DivinationScreen(
          sessionStore: sessionStore,
          userId: 'user_test',
          onCompleted: (_) async {},
          runServiceOverride: runService,
          profileSettings: profileSettings,
          onProfileSettingsChanged: (_) async {},
        ),
      ),
    );

    await tester.enterText(find.byType(TextField), '近期感情是否稳定');
    await tester.tap(find.text('开始起卦'));
    await tester.pump();
    await tester.pump(const Duration(milliseconds: 300));

    expect(find.byType(ManualDivinationScreen), findsOneWidget);
  });
}