import 'package:uuid/uuid.dart';

// Model: Note
// - Representa una nota guardada en la app.
class Note {
  Note({
    String? id,
    required this.title,
    required this.body,
    required this.createdAt,
    required this.updatedAt,
    required this.position,
    this.categoryId,
    this.serverVersion = 0,
    this.isDeleted = false,
    this.isPermanentlyDeleted = false,
    this.isDirty = true,
  }) : id = id ?? Uuid().v4();

  final String id;
  final String title;
  final String body;
  final DateTime createdAt;
  final DateTime updatedAt;
  final double position;
  final String? categoryId;
  final int serverVersion;
  final bool isDeleted;
  final bool isPermanentlyDeleted;
  final bool isDirty;

  Note copyWith({
    String? id,
    String? title,
    String? body,
    DateTime? createdAt,
    DateTime? updatedAt,
    double? position,
    String? categoryId,
    int? serverVersion,
    bool? isDeleted,
    bool? isPermanentlyDeleted,
    bool? isDirty,
  }) {
    return Note(
      id: id ?? this.id,
      title: title ?? this.title,
      body: body ?? this.body,
      createdAt: createdAt ?? this.createdAt,
      updatedAt: updatedAt ?? this.updatedAt,
      position: position ?? this.position,
      categoryId: categoryId ?? this.categoryId,
      serverVersion: serverVersion ?? this.serverVersion,
      isDeleted: isDeleted ?? this.isDeleted,
      isPermanentlyDeleted: isPermanentlyDeleted ?? this.isPermanentlyDeleted,
      isDirty: isDirty ?? this.isDirty,
    );
  }

  @override
  bool operator ==(Object other) {
    if (identical(this, other)) {
      return true;
    }

    return other is Note && id == other.id;
  }

  @override
  int get hashCode => id.hashCode;
}