import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:zenxercise/src/app.dart';
import 'package:zenxercise/src/exercises/exercise.dart';
import 'package:zenxercise/src/exercises/exercise_library.dart';
import 'package:zenxercise/src/modes/mode.dart';
import 'package:zenxercise/src/settings/settings_controller.dart';

Exercise exercise(String id, Mode mode, {String? name, int imageCount = 0}) => Exercise(
  id: id,
  name: name ?? id.replaceAll('_', ' '),
  mode: mode,
  category: mode == Mode.stretching ? 'stretching' : 'strength',
  level: 'beginner',
  equipment: 'body only',
  primaryMuscles: const ['hamstrings'],
  secondaryMuscles: const [],
  instructions: const ['Breathe.'],
  imageCount: imageCount,
);

final sampleLibrary = ExerciseLibrary([
  exercise('Hamstring_Stretch', Mode.stretching),
  exercise('Calf_Stretch', Mode.stretching),
  exercise('Barbell_Squat', Mode.workout),
]);

/// The whole app over [library], with preferences starting from [prefs].
Future<SettingsController> pumpApp(
  WidgetTester tester, {
  ExerciseLibrary? library,
  Map<String, Object> prefs = const {},
}) async {
  SharedPreferences.setMockInitialValues(prefs);
  final settings = SettingsController(SettingsService());
  await settings.loadSettings();
  await tester.pumpWidget(
    MultiProvider(
      providers: [
        ChangeNotifierProvider.value(value: settings),
        Provider.value(value: library ?? sampleLibrary),
      ],
      child: const ZenXerciseApp(),
    ),
  );
  await tester.pumpAndSettle();
  return settings;
}