import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../models/attendance.dart';
import '../repositories/attendance_repository.dart';
import 'auth_provider.dart';

final attendanceRepositoryProvider = Provider<AttendanceRepository>((ref) {
  final apiClient = ref.watch(apiClientProvider);
  return AttendanceRepository(apiClient: apiClient);
});

class AttendanceFilter {
  final String? fromDate;
  final String? toDate;

  const AttendanceFilter({this.fromDate, this.toDate});

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is AttendanceFilter &&
          runtimeType == other.runtimeType &&
          fromDate == other.fromDate &&
          toDate == other.toDate;

  @override
  int get hashCode => fromDate.hashCode ^ toDate.hashCode;
}

final attendanceProvider = FutureProvider.autoDispose
    .family<AttendanceData, AttendanceFilter>((ref, filter) async {
  final repository = ref.watch(attendanceRepositoryProvider);
  return await repository.getAttendance(
    fromDate: filter.fromDate,
    toDate: filter.toDate,
  );
});