/// Data Model: Review Statistics
///
/// JSON serializable model for review statistics from API.
library;

import 'package:worker/features/reviews/domain/entities/review_statistics.dart';

/// Review statistics data model
///
/// Handles JSON serialization/deserialization for review statistics.
///
/// API Response format:
/// ```json
/// {
///   "total_feedback": 2,
///   "average_rating": 2.25
/// }
/// ```
class ReviewStatisticsModel {
  const ReviewStatisticsModel({
    required this.totalFeedback,
    required this.averageRating,
  });

  /// Total number of reviews/feedbacks
  final int totalFeedback;

  /// Average rating (0-5 scale from API)
  final double averageRating;

  /// Create model from JSON
  factory ReviewStatisticsModel.fromJson(Map<String, dynamic> json) {
    return ReviewStatisticsModel(
      totalFeedback: json['total_feedback'] as int? ?? 0,
      averageRating: (json['average_rating'] as num?)?.toDouble() ?? 0.0,
    );
  }

  /// Convert model to JSON
  Map<String, dynamic> toJson() {
    return {
      'total_feedback': totalFeedback,
      'average_rating': averageRating,
    };
  }

  /// Convert to domain entity
  ReviewStatistics toEntity() {
    return ReviewStatistics(
      totalFeedback: totalFeedback,
      averageRating: averageRating,
    );
  }

  /// Create model from domain entity
  factory ReviewStatisticsModel.fromEntity(ReviewStatistics entity) {
    return ReviewStatisticsModel(
      totalFeedback: entity.totalFeedback,
      averageRating: entity.averageRating,
    );
  }

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

    return other is ReviewStatisticsModel &&
        other.totalFeedback == totalFeedback &&
        other.averageRating == averageRating;
  }

  @override
  int get hashCode => Object.hash(totalFeedback, averageRating);

  @override
  String toString() {
    return 'ReviewStatisticsModel(totalFeedback: $totalFeedback, averageRating: $averageRating)';
  }
}