import 'package:dio/dio.dart';
import 'package:superport_v2/core/common/models/paginated_result.dart';
import 'package:superport_v2/core/network/api_client.dart';
import 'package:superport_v2/core/network/api_routes.dart';

import '../../domain/entities/group.dart';
import '../../domain/repositories/group_repository.dart';
import '../dtos/group_dto.dart';

/// 권한 그룹 API를 호출하는 원격 저장소 구현체.
class GroupRepositoryRemote implements GroupRepository {
  GroupRepositoryRemote({required ApiClient apiClient}) : _api = apiClient;

  final ApiClient _api;

  static const _basePath = '${ApiRoutes.apiV1}/groups';

  /// 그룹 목록을 조회한다.
  @override
  Future<PaginatedResult<Group>> list({
    int page = 1,
    int pageSize = 20,
    String? query,
    bool? isDefault,
    bool? isActive,
    bool includePermissions = false,
    bool includeEmployees = false,
  }) async {
    final includeParts = <String>[];
    if (includePermissions) {
      includeParts.add('permissions');
    }
    if (includeEmployees) {
      includeParts.add('employees');
    }
    final response = await _api.get<Map<String, dynamic>>(
      _basePath,
      query: {
        'page': page,
        'page_size': pageSize,
        if (query != null && query.isNotEmpty) 'q': query,
        if (isDefault != null) 'is_default': isDefault,
        if (isActive != null) 'active': isActive,
        if (includeParts.isNotEmpty) 'include': includeParts.join(','),
      },
      options: Options(responseType: ResponseType.json),
    );
    return GroupDto.parsePaginated(response.data ?? const {});
  }

  /// 새 그룹을 생성한다.
  @override
  Future<Group> create(GroupInput input) async {
    final response = await _api.post<Map<String, dynamic>>(
      _basePath,
      data: input.toPayload(),
      options: Options(responseType: ResponseType.json),
    );
    return GroupDto.fromJson(_api.unwrapAsMap(response)).toEntity();
  }

  /// 그룹 정보를 수정한다.
  @override
  Future<Group> update(int id, GroupInput input) async {
    final payload = input.toPayload()..['id'] = id;
    final response = await _api.patch<Map<String, dynamic>>(
      '$_basePath/$id',
      data: payload,
      options: Options(responseType: ResponseType.json),
    );
    return GroupDto.fromJson(_api.unwrapAsMap(response)).toEntity();
  }

  /// 그룹을 삭제한다.
  @override
  Future<void> delete(int id) async {
    await _api.delete<void>('$_basePath/$id');
  }

  /// 삭제된 그룹을 복구한다.
  @override
  Future<Group> restore(int id) async {
    final response = await _api.post<Map<String, dynamic>>(
      '$_basePath/$id/restore',
      options: Options(responseType: ResponseType.json),
    );
    return GroupDto.fromJson(_api.unwrapAsMap(response)).toEntity();
  }
}
