import 'package:ac_web/Api/JsonReader.dart';

/// Dart counterpart of the backend `ReportDto` returned by `GET /reports`.
class ReportDto {
  const ReportDto({
    required this.id,
    required this.author,
    required this.timestamp,
    required this.type,
    required this.text,
  });

  final String id;
  final String author;
  final DateTime timestamp;

  /// Free form report type. The backend sends this as a plain string, so it is
  /// intentionally not modelled as an enum here.
  final String type;

  final String text;

  factory ReportDto.fromJson(Map<String, dynamic> json) {
    return ReportDto(
      id: JsonReader.requireString(json, 'Id'),
      author: JsonReader.requireString(json, 'Author'),
      timestamp: JsonReader.requireDateTime(json, 'Timestamp'),
      type: JsonReader.optionalString(json, 'Type') ?? '',
      text: JsonReader.optionalString(json, 'Text') ?? '',
    );
  }

  Map<String, dynamic> toJson() {
    return <String, dynamic>{
      'Id': id,
      'Author': author,
      'Timestamp': timestamp.toIso8601String(),
      'Type': type,
      'Text': text,
    };
  }

  @override
  String toString() => 'ReportDto(id: $id, author: $author, type: $type)';
}