import { api } from './api';
import type {
    Broker,
    CreateBrokerRequest,
    UpdateBrokerRequest,
    QueryBrokerRequest,
    PaginatedBrokerResponse,
    ApiResponse,
} from '@/types/broker';

/**
 * 券商服务
 */
class BrokerService {
    /**
     * 查询券商列表（分页）
     */
    async getBrokerList(params: QueryBrokerRequest): Promise<PaginatedBrokerResponse> {
        // api.get 返回的是 TransformInterceptor 处理后的 { code, message, data }
        // 其中 data 就是 PaginatedBrokerResponse
        const response = await api.get<ApiResponse<PaginatedBrokerResponse>>('/broker', { params });
        // 如果 response 已经是 PaginatedBrokerResponse 格式，直接返回
        if ('list' in response && 'pagination' in response) {
            return response as PaginatedBrokerResponse;
        }
        // 否则从 ApiResponse 中取 data
        return (response as ApiResponse<PaginatedBrokerResponse>).data;
    }

    /**
     * 根据ID查询券商
     */
    async getBrokerById(id: number): Promise<Broker> {
        return await api.get<Broker>(`/broker/${id}`);
    }

    /**
     * 创建券商
     */
    async createBroker(data: CreateBrokerRequest): Promise<Broker> {
        return await api.post<Broker>('/broker', data);
    }

    /**
     * 更新券商
     */
    async updateBroker(id: number, data: UpdateBrokerRequest): Promise<Broker> {
        return await api.patch<Broker>(`/broker/${id}`, data);
    }

    /**
     * 删除券商
     */
    async deleteBroker(id: number): Promise<void> {
        await api.delete(`/broker/${id}`);
    }
}

export const brokerService = new BrokerService();