import { api } from './api';
import type { ApiResponse } from '@/types/common';
import type {
    PositionResponse,
    CreatePositionRequest,
    UpdatePositionRequest,
} from '@/types/position';

/**
 * 持仓服务
 */
class PositionService {
    /**
     * 查询用户的所有持仓（不分页）
     */
    async getPositionsByUserId(): Promise<ApiResponse<PositionResponse[]>> {
        return await api.get<ApiResponse<PositionResponse[]>>('/position');
    }

    /**
     * 创建持仓
     */
    async createPosition(data: CreatePositionRequest): Promise<ApiResponse<PositionResponse>> {
        return await api.post<ApiResponse<PositionResponse>>('/position', data);
    }

    /**
     * 更新持仓
     */
    async updatePosition(
        id: number,
        data: UpdatePositionRequest
    ): Promise<ApiResponse<PositionResponse>> {
        return await api.patch<ApiResponse<PositionResponse>>(`/position/${id}`, data);
    }

    /**
     * 删除持仓
     */
    async deletePosition(id: number): Promise<void> {
        await api.delete(`/position/${id}`);
    }
}

export const positionService = new PositionService();