import 'package:dio/dio.dart';
import 'package:real_estate_mobile/core/constants/api_constants.dart';
import 'package:real_estate_mobile/core/network/api_client.dart';
import 'package:real_estate_mobile/core/network/api_exceptions.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_profile.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_type.dart';

class SearchAgentsResponse {
  final List<AgentProfile> data;
  final int total;
  final int page;
  final int limit;
  final int totalPages;

  const SearchAgentsResponse({
    required this.data,
    required this.total,
    required this.page,
    required this.limit,
    required this.totalPages,
  });

  factory SearchAgentsResponse.fromJson(Map<String, dynamic> json) {
    return SearchAgentsResponse(
      data: (json['data'] as List<dynamic>)
          .map((e) => AgentProfile.fromJson(e as Map<String, dynamic>))
          .toList(),
      total: json['total'] as int? ?? 0,
      page: json['page'] as int? ?? 1,
      limit: json['limit'] as int? ?? 10,
      totalPages: json['totalPages'] as int? ?? 1,
    );
  }
}

class AgentsRepository {
  final Dio _dio = ApiClient.instance.dio;

  Future<SearchAgentsResponse> searchAgents({
    String? agentTypeId,
    int page = 1,
    int limit = 10,
    String? sortBy,
    String? sortOrder,
  }) async {
    try {
      final queryParams = <String, dynamic>{
        'page': page,
        'limit': limit,
      };

      if (agentTypeId != null) queryParams['agentTypeId'] = agentTypeId;
      if (sortBy != null) queryParams['sortBy'] = sortBy;
      if (sortOrder != null) queryParams['sortOrder'] = sortOrder;

      final response = await _dio.get(
        ApiConstants.agents,
        queryParameters: queryParams,
      );

      final data = response.data['data'] as Map<String, dynamic>;
      return SearchAgentsResponse.fromJson(data);
    } on DioException catch (e) {
      if (e.error is ApiException) {
        throw e.error as ApiException;
      }
      throw ApiException(
        message: e.message ?? 'Failed to fetch agents',
        statusCode: e.response?.statusCode,
      );
    }
  }

  Future<List<AgentType>> getAgentTypes() async {
    try {
      final response = await _dio.get(ApiConstants.agentTypes);
      final data = response.data['data'] as List<dynamic>;
      return data
          .map((e) => AgentType.fromJson(e as Map<String, dynamic>))
          .toList();
    } on DioException catch (e) {
      if (e.error is ApiException) {
        throw e.error as ApiException;
      }
      throw ApiException(
        message: e.message ?? 'Failed to fetch agent types',
        statusCode: e.response?.statusCode,
      );
    }
  }
}