import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../core/api/api_client.dart';
import 'data/goals_api.dart';

final goalsApiProvider = Provider<GoalsApi>((ref) => GoalsApi(ref.watch(apiProvider).dio));

final goalsProvider =
    FutureProvider.autoDispose<List<Goal>>((ref) => ref.watch(goalsApiProvider).list());

/// Progress is computed server-side and refetched per goal — the client never projects
/// anything itself.
final goalProgressProvider =
    FutureProvider.autoDispose.family<GoalProgress, int>((ref, id) async {
  return ref.watch(goalsApiProvider).progress(id);
});

/// After any create/patch/delete the list and every progress card are refetched: the
/// numbers are recomputed on the server, not patched in the app.
void invalidateGoals(WidgetRef ref) {
  ref.invalidate(goalsProvider);
  ref.invalidate(goalProgressProvider);
}