import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/features/local/local_repository.dart';
import 'package:shared_preferences/shared_preferences.dart';

void main() {
  setUp(() {
    SharedPreferences.setMockInitialValues(<String, Object>{});
  });

  test('seeds local data on first load', () async {
    final ProviderContainer container = ProviderContainer();
    addTearDown(container.dispose);

    final state = await container.read(localRepositoryProvider.future);

    expect(state.people, isNotEmpty);
    expect(state.moments, isNotEmpty);
    expect(state.tasks, isNotEmpty);
  });

  test('adds and removes person with persistence state update', () async {
    final ProviderContainer container = ProviderContainer();
    addTearDown(container.dispose);

    final initial = await container.read(localRepositoryProvider.future);
    final int initialCount = initial.people.length;

    await container
        .read(localRepositoryProvider.notifier)
        .addPerson(
          name: 'Test Person',
          relationship: 'Friend',
          notes: 'test',
          tags: <String>['alpha'],
        );

    final afterAdd = await container.read(localRepositoryProvider.future);
    expect(afterAdd.people.length, initialCount + 1);

    final String insertedId = afterAdd.people.first.id;
    await container
        .read(localRepositoryProvider.notifier)
        .deletePerson(insertedId);

    final afterDelete = await container.read(localRepositoryProvider.future);
    expect(afterDelete.people.length, initialCount);
  });

  test('adds and removes capture moments', () async {
    final ProviderContainer container = ProviderContainer();
    addTearDown(container.dispose);

    final state = await container.read(localRepositoryProvider.future);
    final String personId = state.people.first.id;
    final int beforeCount = state.moments.length;

    await container
        .read(localRepositoryProvider.notifier)
        .addMoment(personId: personId, summary: 'This is a new capture moment');

    final withMoment = await container.read(localRepositoryProvider.future);
    expect(withMoment.moments.length, beforeCount + 1);

    final String momentId = withMoment.moments.first.id;
    await container
        .read(localRepositoryProvider.notifier)
        .deleteMoment(momentId);

    final afterDelete = await container.read(localRepositoryProvider.future);
    expect(afterDelete.moments.length, beforeCount);
  });
}