import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ignis_app/models/ignis_group.dart';
import 'package:ignis_app/widgets/group_card.dart';

import 'test_support.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  testWidgets('group card toggles power and creates 4 hour timer', (
    tester,
  ) async {
    final api = FakeIgnisApi(tasksData: {'tasks': <Object>[]});
    await pumpTestApp(
      tester,
      api: api,
      child: Scaffold(
        body: GroupCard(
          group: const IgnisGroup(
            id: 'hall',
            name: 'Hall',
            state: IgnisGroupState(isOn: true, brightness: 50),
          ),
        ),
      ),
    );

    await tester.tap(find.byIcon(Icons.timer));
    await tester.pumpAndSettle();
    expect(api.controlledGroupId, 'hall');
    expect(api.controlGroupParams, containsPair('state', true));
    expect(api.scheduledOnceParams, containsPair('target_id', 'hall'));
    expect(api.scheduledOnceParams, containsPair('hours_from_now', 4));

    await tester.tap(find.byType(Switch));
    await tester.pumpAndSettle();
    expect(api.controlGroupParams, containsPair('state', false));
  });

  testWidgets('group card loads scenes and applies selected scene', (
    tester,
  ) async {
    final api = FakeIgnisApi(scenesData: {'party': 'Party'});
    await pumpTestApp(
      tester,
      api: api,
      child: Scaffold(
        body: GroupCard(
          group: const IgnisGroup(
            id: 'hall',
            name: 'Hall',
            state: IgnisGroupState(isOn: true),
          ),
        ),
      ),
    );

    await tester.tap(find.text('Сцена'));
    await tester.pump();
    await tester.pump(const Duration(milliseconds: 100));

    expect(find.text('Party'), findsOneWidget);
    await tester.tap(find.text('Party'));
    await tester.pumpAndSettle();

    expect(api.controlledGroupId, 'hall');
    expect(api.controlGroupParams, containsPair('scene', 'party'));
  });

  testWidgets('group card shows retry when scenes fail to load', (
    tester,
  ) async {
    final api = FakeIgnisApi(scenesData: {'party': 'Party'});
    api.scenesError = DioException(
      requestOptions: RequestOptions(path: '/devices/scenes'),
      type: DioExceptionType.connectionError,
      message: 'No route to host',
    );

    await pumpTestApp(
      tester,
      api: api,
      child: Scaffold(
        body: GroupCard(
          group: const IgnisGroup(
            id: 'hall',
            name: 'Hall',
            state: IgnisGroupState(isOn: true),
          ),
        ),
      ),
    );

    await tester.tap(find.text('Сцена'));
    await tester.pump();
    await tester.pump(const Duration(milliseconds: 100));
    expect(find.text('Не удалось загрузить сцены'), findsOneWidget);

    api.scenesError = null;
    await tester.tap(find.text('Повторить'));
    await tester.pumpAndSettle();
    expect(find.text('Party'), findsOneWidget);
  });
}