import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:yumi/services/audio/rtc_manager.dart';
import 'package:yumi/services/audio/rtm_manager.dart';
import 'package:yumi/services/general/sc_app_general_manager.dart';
import 'package:yumi/services/music/room_music_manager.dart';
import 'package:yumi/shared/business_logic/models/res/sc_room_rocket_api_res.dart';
import 'package:yumi/shared/business_logic/models/res/sc_room_rocket_status_res.dart';
import 'package:yumi/shared/business_logic/models/res/sc_index_banner_res.dart';
import 'package:yumi/ui_kit/widgets/room/rocket/room_rocket_floating_entry.dart';
import 'package:yumi/ui_kit/widgets/room/room_play_widget.dart';

void main() {
  testWidgets('room rocket entry follows in-room progress updates', (
    tester,
  ) async {
    await tester.binding.setSurfaceSize(const Size(720, 1600));
    addTearDown(() async {
      await tester.binding.setSurfaceSize(null);
    });

    final rtcProvider = _TestRtcProvider()..setRocketPercent(30);

    await tester.pumpWidget(
      ScreenUtilInit(
        designSize: const Size(375, 812),
        builder:
            (_, __) => MultiProvider(
              providers: [
                ChangeNotifierProvider<RtcProvider>.value(value: rtcProvider),
                ChangeNotifierProvider<RtmProvider>.value(
                  value: RealTimeMessagingManager(),
                ),
                ChangeNotifierProvider<RoomMusicManager>.value(
                  value: RoomMusicManager(),
                ),
                ChangeNotifierProvider<SCAppGeneralManager>.value(
                  value: _TestAppGeneralManager(),
                ),
              ],
              child: const MaterialApp(home: Scaffold(body: RoomPlayWidget())),
            ),
      ),
    );
    await tester.pump();

    expect(_rocketProgressWidthFactor(), closeTo(0.3, 0.001));

    rtcProvider.setRocketPercent(80);
    await tester.pump();

    expect(_rocketProgressWidthFactor(), closeTo(0.8, 0.001));
  });
}

class _TestAppGeneralManager extends ChangeNotifier
    implements SCAppGeneralManager {
  @override
  final List<SCIndexBannerRes> roomBanners = <SCIndexBannerRes>[];

  @override
  dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}

class _TestRtcProvider extends RealTimeCommunicationManager {
  void setRocketPercent(num percent) {
    roomRocketStatus = SCRoomRocketStatusRes(
      roomId: 'room-1',
      currentLevel: 1,
      level: 1,
      currentEnergy: percent.toInt(),
      maxEnergy: 100,
      displayPercent: percent,
      configured: true,
      enabled: true,
      levels: [
        SCRoomRocketLevelRes(
          id: 'level-1',
          level: 1,
          needEnergy: 100,
          rocketIconUrl: 'sc_images/index/sc_icon_task_gift.png',
          rocketPreviewUrl: '',
          rocketAnimationUrl: '',
          progressBarUrl: '',
          shakeThresholdPercent: 95,
          enabled: true,
          sort: 1,
        ),
      ],
    );
    notifyListeners();
  }
}

double _rocketProgressWidthFactor() {
  final progressFinder = find.descendant(
    of: find.byType(RoomRocketFloatingEntry),
    matching: find.byWidgetPredicate(
      (widget) => widget is FractionallySizedBox && widget.heightFactor == 1,
    ),
  );
  final progress = testerWidget<FractionallySizedBox>(progressFinder);
  return progress.widthFactor!;
}

T testerWidget<T extends Widget>(Finder finder) {
  expect(finder, findsOneWidget);
  return finder.evaluate().single.widget as T;
}