import 'package:hive_ce/hive.dart';
import '../../domain/entities/scan_entity.dart';

part 'scan_item.g.dart';

/// Data model for ScanEntity with Hive annotations for local storage
/// This is the data layer representation that can be persisted
@HiveType(typeId: 0)
class ScanItem extends HiveObject {
  @HiveField(0)
  final String barcode;

  @HiveField(1)
  final DateTime timestamp;

  @HiveField(2)
  final String field1;

  @HiveField(3)
  final String field2;

  @HiveField(4)
  final String field3;

  @HiveField(5)
  final String field4;

  ScanItem({
    required this.barcode,
    required this.timestamp,
    this.field1 = '',
    this.field2 = '',
    this.field3 = '',
    this.field4 = '',
  });

  /// Convert from domain entity to data model
  factory ScanItem.fromEntity(ScanEntity entity) {
    return ScanItem(
      barcode: entity.barcode,
      timestamp: entity.timestamp,
      field1: entity.field1,
      field2: entity.field2,
      field3: entity.field3,
      field4: entity.field4,
    );
  }

  /// Convert to domain entity
  ScanEntity toEntity() {
    return ScanEntity(
      barcode: barcode,
      timestamp: timestamp,
      field1: field1,
      field2: field2,
      field3: field3,
      field4: field4,
    );
  }

  /// Create from JSON (useful for API responses)
  factory ScanItem.fromJson(Map<String, dynamic> json) {
    return ScanItem(
      barcode: json['barcode'] ?? '',
      timestamp: json['timestamp'] != null
          ? DateTime.parse(json['timestamp'])
          : DateTime.now(),
      field1: json['field1'] ?? '',
      field2: json['field2'] ?? '',
      field3: json['field3'] ?? '',
      field4: json['field4'] ?? '',
    );
  }

  /// Convert to JSON (useful for API requests)
  Map<String, dynamic> toJson() {
    return {
      'barcode': barcode,
      'timestamp': timestamp.toIso8601String(),
      'field1': field1,
      'field2': field2,
      'field3': field3,
      'field4': field4,
    };
  }

  /// Create a copy with updated fields
  ScanItem copyWith({
    String? barcode,
    DateTime? timestamp,
    String? field1,
    String? field2,
    String? field3,
    String? field4,
  }) {
    return ScanItem(
      barcode: barcode ?? this.barcode,
      timestamp: timestamp ?? this.timestamp,
      field1: field1 ?? this.field1,
      field2: field2 ?? this.field2,
      field3: field3 ?? this.field3,
      field4: field4 ?? this.field4,
    );
  }

  @override
  String toString() {
    return 'ScanItem{barcode: $barcode, timestamp: $timestamp, field1: $field1, field2: $field2, field3: $field3, field4: $field4}';
  }

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is ScanItem &&
          runtimeType == other.runtimeType &&
          barcode == other.barcode &&
          timestamp == other.timestamp &&
          field1 == other.field1 &&
          field2 == other.field2 &&
          field3 == other.field3 &&
          field4 == other.field4;

  @override
  int get hashCode =>
      barcode.hashCode ^
      timestamp.hashCode ^
      field1.hashCode ^
      field2.hashCode ^
      field3.hashCode ^
      field4.hashCode;
}