class Attendance {
  final String id;
  final String childId;
  final DateTime date;
  final String? status; // present | absent | late
  final String? timeIn;
  final String? timeOut;
  final String? notes;

  Attendance({
    required this.id,
    required this.childId,
    required this.date,
    this.status,
    this.timeIn,
    this.timeOut,
    this.notes,
  });

  factory Attendance.fromMap(Map<String, dynamic> map) {
    return Attendance(
      id: map['id'] ?? '',
      childId: map['child_id'] ?? '',
      date: DateTime.tryParse(map['date'] ?? '') ?? DateTime.now(),
      status: map['status'],
      timeIn: map['time_in'],
      timeOut: map['time_out'],
      notes: map['notes'],
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'child_id': childId,
      'date': date.toIso8601String().split('T')[0],
      'status': status,
      'time_in': timeIn,
      'time_out': timeOut,
      'notes': notes,
    };
  }
}