import 'package:fintracker_api/fintracker_api.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

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

final pendingApiProvider = Provider<PendingApi>((ref) => PendingApi(ref.watch(apiProvider).dio));

/// `pending | resolved | ignored | all` — the filter of the resolve screen.
final pendingStatusFilterProvider = StateProvider<String>((ref) => 'pending');

final pendingInstrumentsProvider =
    FutureProvider.autoDispose<List<PendingInstrument>>((ref) async {
  final status = ref.watch(pendingStatusFilterProvider);
  return ref.watch(pendingApiProvider).list(status: status);
});

/// How many rows still await a decision — shown as a badge next to the import screen's link.
final pendingCountProvider = FutureProvider.autoDispose<int>((ref) async {
  final rows = await ref.watch(pendingApiProvider).list(status: 'pending');
  return rows.length;
});

/// Instrument search for the "link to an existing instrument" dialog. This one endpoint is
/// already in the generated client, so it goes through it rather than raw Dio.
final instrumentSearchProvider =
    FutureProvider.autoDispose.family<List<InstrumentOut>, String>((ref, query) async {
  if (query.trim().length < 2) return const [];
  final r = await ref
      .watch(apiProvider)
      .getInstrumentsApi()
      .instrumentsList(q: query.trim(), limit: 25);
  return r.data ?? const [];
});