// ignore_for_file: invalid_annotation_target

import 'package:freezed_annotation/freezed_annotation.dart';

import '../error/error_model.dart';
import '../recommendation_item/recommendation_item.dart';

part 'recommend_response.freezed.dart';
part 'recommend_response.g.dart';

/// Standard API envelope for `POST /api/v1/recommend`.
///
/// [data] holds the ranked recommendations and may be empty (or null) until
/// the AI service finishes indexing the company.
@freezed
abstract class RecommendResponse with _$RecommendResponse {
  @JsonSerializable(explicitToJson: true)
  const factory RecommendResponse({
    @JsonKey(name: 'data') required List<RecommendationItem>? data,
    @JsonKey(name: 'error') required ErrorModel? error,
    required String? message,
    required bool? success,
  }) = _RecommendResponse;

  factory RecommendResponse.fromJson(Map<String, dynamic> json) =>
      _$RecommendResponseFromJson(json);
}