class DailyDiary {
  final String id;
  final String childId;
  final DateTime date;
  final String teacherId;
  final String? food;
  final int? sleepMinutes;
  final String? activities;
  final String? mood;
  final String? notes;
  final List<String> photos;
  final DateTime createdAt;

  DailyDiary({
    required this.id,
    required this.childId,
    required this.date,
    required this.teacherId,
    this.food,
    this.sleepMinutes,
    this.activities,
    this.mood,
    this.notes,
    required this.photos,
    required this.createdAt,
  });

  factory DailyDiary.fromMap(Map<String, dynamic> map) {
    return DailyDiary(
      id: map['id'] ?? '',
      childId: map['child_id'] ?? '',
      date: DateTime.tryParse(map['date'] ?? '') ?? DateTime.now(),
      teacherId: map['teacher_id'] ?? '',
      food: map['food'],
      sleepMinutes: map['sleep_minutes'],
      activities: map['activities'],
      mood: map['mood'],
      notes: map['notes'],
      photos: List<String>.from(map['photos'] ?? []),
      createdAt: DateTime.tryParse(map['created_at'] ?? '') ?? DateTime.now(),
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'child_id': childId,
      'date': date.toIso8601String().split('T')[0],
      'teacher_id': teacherId,
      'food': food,
      'sleep_minutes': sleepMinutes,
      'activities': activities,
      'mood': mood,
      'notes': notes,
      'photos': photos,
    };
  }
}