// Author: fruit.com.cn

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

import 'package:fruitshorts/core/theme/app_colors.dart';
import 'package:fruitshorts/l10n/app_localizations.dart';
import 'package:fruitshorts/pages/player/widgets/player_more_sheet.dart';

void main() {
  testWidgets('should_hide_pip_row_when_platform_unsupported', (tester) async {
    await _openSheet(tester);

    expect(find.byKey(const Key('player-more-sheet')), findsOneWidget);
    expect(find.byKey(const Key('player-more-clear')), findsOneWidget);
    expect(find.byKey(const Key('player-more-offline')), findsOneWidget);
    expect(find.byKey(const Key('player-more-pip')), findsNothing);
    expect(find.byKey(const Key('player-more-close')), findsNothing);
  });

  testWidgets('should_render_reference_layout_metrics', (tester) async {
    await _openSheet(tester);

    expect(
      tester.widget<Material>(find.byKey(const Key('player-more-sheet'))).color,
      AppColors.ink,
    );
    expect(
      tester.getSize(find.byKey(const Key('player-more-drag-handle'))),
      const Size(36, 4),
    );
    for (final key in const [
      Key('player-more-speed-row'),
      Key('player-more-quality-row'),
      Key('player-more-clear'),
      Key('player-more-offline'),
    ]) {
      expect(tester.getSize(find.byKey(key)).height, 56);
    }
    for (final key in const [
      Key('player-more-speed-track'),
      Key('player-more-quality-track'),
    ]) {
      expect(tester.getSize(find.byKey(key)).height, 34);
      final trackDecoration =
          tester.widget<Container>(find.byKey(key)).decoration!
              as BoxDecoration;
      expect(trackDecoration.color, AppColors.raised);
    }
    for (final key in const [
      Key('player-more-speed-0.75'),
      Key('player-more-speed-1.0'),
      Key('player-more-speed-1.25'),
    ]) {
      expect(tester.getSize(find.byKey(key)).height, 26);
    }

    final speedLabel = tester.widget<Text>(
      find
          .descendant(
            of: find.byKey(const Key('player-more-speed-row')),
            matching: find.byType(Text),
          )
          .first,
    );
    expect(speedLabel.style?.fontSize, 15);
    expect(speedLabel.style?.fontWeight, FontWeight.w500);
    expect(tester.widget<Icon>(find.byIcon(Icons.speed_outlined)).size, 22);
    expect(tester.widget<Icon>(find.byIcon(Icons.fullscreen)).size, 22);

    final selected = tester.widget<Container>(
      find
          .descendant(
            of: find.byKey(const Key('player-more-speed-1.0')),
            matching: find.byType(Container),
          )
          .first,
    );
    final selectedDecoration = selected.decoration! as BoxDecoration;
    expect(selectedDecoration.color, AppColors.card);
    expect(selectedDecoration.boxShadow, isNotEmpty);
    final selectedText = tester.widget<Text>(
      find.descendant(
        of: find.byKey(const Key('player-more-speed-1.0')),
        matching: find.text('1.0x'),
      ),
    );
    expect(selectedText.style?.color, AppColors.onSurface);
    expect(selectedText.style?.fontSize, 13);
    expect(selectedText.style?.fontWeight, FontWeight.w600);

    final unselected = tester.widget<Container>(
      find
          .descendant(
            of: find.byKey(const Key('player-more-speed-1.25')),
            matching: find.byType(Container),
          )
          .first,
    );
    final unselectedDecoration = unselected.decoration! as BoxDecoration;
    expect(unselectedDecoration.color, Colors.transparent);
    final unselectedText = tester.widget<Text>(
      find.descendant(
        of: find.byKey(const Key('player-more-speed-1.25')),
        matching: find.text('1.25x'),
      ),
    );
    expect(unselectedText.style?.color, AppColors.muted);
    expect(unselectedText.style?.fontSize, 13);
    expect(unselectedText.style?.fontWeight, FontWeight.w400);

    final disabledText = tester.widget<Text>(
      find.descendant(
        of: find.byKey(const Key('player-more-quality-720P')),
        matching: find.byType(Text),
      ),
    );
    expect(disabledText.style?.color, AppColors.subtle);
  });

  testWidgets('should_trigger_pip_and_close_sheet_when_tapped', (tester) async {
    var pipCalls = 0;
    await _openSheet(tester, onPip: () => pipCalls++);

    expect(find.byKey(const Key('player-more-pip')), findsOneWidget);
    expect(
      tester.getTopLeft(find.byKey(const Key('player-more-clear'))).dy <
          tester.getTopLeft(find.byKey(const Key('player-more-pip'))).dy,
      isTrue,
    );
    expect(
      tester.getTopLeft(find.byKey(const Key('player-more-pip'))).dy <
          tester.getTopLeft(find.byKey(const Key('player-more-offline'))).dy,
      isTrue,
    );

    await tester.tap(find.byKey(const Key('player-more-pip')));
    await tester.pumpAndSettle();

    expect(pipCalls, 1);
    expect(find.byKey(const Key('player-more-sheet')), findsNothing);
  });
}

Future<void> _openSheet(WidgetTester tester, {VoidCallback? onPip}) async {
  await tester.pumpWidget(
    MaterialApp(
      supportedLocales: AppLocalizations.supportedLocales,
      localizationsDelegates: AppLocalizations.localizationsDelegates,
      home: Scaffold(
        body: Builder(
          builder: (context) => Center(
            child: TextButton(
              key: const Key('open-more-sheet'),
              onPressed: () => showModalBottomSheet<void>(
                context: context,
                backgroundColor: Colors.transparent,
                isScrollControlled: true,
                builder: (_) => PlayerMoreSheet(
                  l10n: AppLocalizations.of(context)!,
                  state: const PlayerMoreState(speed: 1.0, qualities: ['AUTO']),
                  actions: PlayerMoreActions(
                    onSpeedChanged: (_) {},
                    onClear: () {},
                    onDownload: () {},
                    onPip: onPip,
                  ),
                ),
              ),
              child: const Text('open'),
            ),
          ),
        ),
      ),
    ),
  );
  await tester.tap(find.byKey(const Key('open-more-sheet')));
  await tester.pumpAndSettle();
}