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:shared_preferences/shared_preferences.dart';
import 'package:yumi/services/audio/rtc_manager.dart';
import 'package:yumi/services/audio/rtm_manager.dart';
import 'package:yumi/ui_kit/widgets/room/room_bottom_widget.dart';

void main() {
  testWidgets('room bottom shows mic after self goes on mic', (tester) async {
    SharedPreferences.setMockInitialValues({});
    await tester.binding.setSurfaceSize(const Size(1080, 2400));
    addTearDown(() async {
      await tester.binding.setSurfaceSize(null);
    });

    final rtcProvider = _TestRtcProvider();
    final rtmProvider = RealTimeMessagingManager();

    await tester.pumpWidget(
      ScreenUtilInit(
        designSize: const Size(375, 812),
        builder:
            (_, __) => MultiProvider(
              providers: [
                ChangeNotifierProvider<RtcProvider>.value(value: rtcProvider),
                ChangeNotifierProvider<RtmProvider>.value(value: rtmProvider),
              ],
              child: const MaterialApp(
                home: Scaffold(
                  body: Align(
                    alignment: Alignment.bottomCenter,
                    child: RoomBottomWidget(showGiftComboButton: false),
                  ),
                ),
              ),
            ),
      ),
    );

    expect(_micImageFinder(), findsNothing);

    rtcProvider.setOnMic(true);
    await tester.pump();

    expect(rtcProvider.isOnMai(), isTrue);
    expect(_micImageFinder(), findsOneWidget);
  });
}

class _TestRtcProvider extends RealTimeCommunicationManager {
  bool _onMic = false;

  @override
  bool isOnMai() => _onMic;

  void setOnMic(bool value) {
    _onMic = value;
    notifyListeners();
  }
}

Finder _micImageFinder() {
  return find.byWidgetPredicate((widget) {
    if (widget is! Image || widget.image is! AssetImage) {
      return false;
    }
    final assetName = (widget.image as AssetImage).assetName;
    return assetName == 'sc_images/room/sc_icon_botton_mic_open.png' ||
        assetName == 'sc_images/room/sc_icon_botton_mic_close.png';
  });
}