class Task {
  final String id;
  String title;
  String? description;
  DateTime createdAt;
  DateTime? dueDate;
  bool isCompleted;
  Priority priority;
  String? category;

  Task({
    String? id,
    required this.title,
    this.description,
    DateTime? createdAt,
    this.dueDate,
    this.isCompleted = false,
    this.priority = Priority.medium,
    this.category,
  }) : id = id ?? DateTime.timestamp().microsecond.toString(),
        createdAt = createdAt ?? DateTime.now();
}

enum Priority { low, medium, high }