package com.sandu.ximon.admin.service;

import com.alibaba.fastjson.JSON;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.admin.config.C3mRedisConfig;
import com.sandu.ximon.admin.pay.wx.WxFastPayService;
import com.sandu.ximon.admin.security.SecurityUtils;
import com.sandu.ximon.admin.security.order.OrderQueryListener;
import com.sandu.ximon.admin.security.order.OrderScanType;
import com.sandu.ximon.admin.utils.AliPayUtils;
import com.sandu.ximon.admin.utils.RedisUtils;
import com.sandu.ximon.admin.vo.C3mOrderVO;
import com.sandu.ximon.dao.domain.C3mCharging;
import com.sandu.ximon.dao.domain.C3mOrder;
import com.sandu.ximon.dao.domain.Pole;
import com.sandu.ximon.dao.enums.C3mRedisConstant;
import com.sandu.ximon.dao.enums.OrderStatus;
import com.sandu.ximon.dao.enums.OrderType;
import com.sandu.ximon.dao.mapper.C3mOrderMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @Author liuhaonan
 * @Date 2022/3/10 14:24
 * @Version 1.0
 */
@Service
@AllArgsConstructor
public class C3mOrderService extends BaseServiceImpl<C3mOrderMapper, C3mOrder> {

    private final RedisUtils redisUtils;
    private final PoleService poleService;
    private final C3mOrderMapper c3mOrderMapper;
    private final WxFastPayService fastPayService;
    private final OrderQueryListener orderQueryListener;

    public boolean orderRefund(String outTradeNo, Double refundAmount/*, Long userId, String username*/) {
        Long userId = SecurityUtils.getUserId();
        String username = SecurityUtils.getUsername();
        C3mOrder orderByOutTradeNo = c3mOrderMapper.getOrderByOutTradeNo(outTradeNo);
        if (orderByOutTradeNo.getTotalAmount() < refundAmount) {
            throw new BusinessException("退款金额错误,不能大于付款金额");
        }
        if (null == orderByOutTradeNo) {
            return false;
        } else {
            orderByOutTradeNo.setRefundAmount(refundAmount);
            return c3mOrderRefund(orderByOutTradeNo, "页面API退款", userId, username);
        }


    }


    private boolean c3mOrderRefund(C3mOrder C3mOrder, String msg, Long userId, String username) {
        //  进行退款，设置订单状态为已退款
        boolean b = false;
        if (C3mOrder.getOrderType().equals(OrderType.ALIPAY.getCode())) {
            b = AliPayUtils.alipayrefund(
                    C3mOrder.getPoleId(),
                    C3mOrder.getOutTradeNo(),
                    C3mOrder.getRefundAmount());
        } else if (C3mOrder.getOrderType().equals(OrderType.WXPAY.getCode())) {
            //  进行微信退款
            b = fastPayService.refund(
                    C3mOrder.getTotalAmount(),
                    C3mOrder.getRefundAmount(),
                    C3mOrder.getOutTradeNo(),
                    C3mOrder.getPoleId()
            );
        }
        C3mOrder.setRefundTimestamp(new Date().getTime());
        C3mOrder.setRefundMsg(msg);
        if (b) {
            C3mOrder.setOrderStatus(OrderStatus.REFUND.getStatus());
            c3mOrderMapper.updateRefundOrder(C3mOrder);
           /* logService.log(
                    userId,
                    ServerTask.SERVER_TASK,
                    "C3m订单处理",
                    null,
                    "{ 操作者("+username+")" +
                            "订单退款: "+C3mOrder.getOutTradeNo()
                            +",订单总金额:"+C3mOrder.getTotalAmount()
                            +",退款金额: "+C3mOrder.getTotalAmount()+"}");*/
            return true;
        } else {
            C3mOrder.setOrderStatus(OrderStatus.REFUND_FAILED.getStatus());
            c3mOrderMapper.updateRefundOrder(C3mOrder);
           /* logService.log(
                    userId,
                    ServerTask.SERVER_TASK,
                    "C3m订单处理",
                    null,
                    "{ 操作者("+username+")" +
                            "订单退款(失败): "+C3mOrder.getOutTradeNo()
                            +",订单总金额:"+C3mOrder.getTotalAmount()
                            +",退款金额: "+C3mOrder.getTotalAmount()+"}");*/
            return false;
        }
    }

    public C3mOrder advancePayOrder(Long streetlightId, C3mCharging c3m, String orderType, Double totalAmount,
                                    Integer subscribeChargingCapacity) {

        //  判断该充电桩是否存在正在进行中的订单
        String chargingJson = redisUtils.get(C3mRedisConstant.C3_CHARGING_ORDER.getCode() + c3m.getC3Mac());
        if (null != chargingJson) {
            return null;
        }
        Pole pole = poleService.getById(streetlightId);
        if (null == pole) {
            return null;
        }
        //  生成订单，并加载到redis缓存，设置超时时间为5分钟
        C3mOrder c3mOrderEntity = new C3mOrderVO().generateOrder(
                streetlightId,
                pole.getDeviceCode(),
                c3m.getC3Mac(),
                OrderType.getOrderType(orderType),
                totalAmount,
                subscribeChargingCapacity
        );
        //  加载到redis缓存中, 查询模块自动查询状态并处理
        boolean b = redisUtils.set(
                C3mRedisConstant.C3_NO_PAY_ORDER.getCode() + c3m.getC3Mac() + c3mOrderEntity.getOutTradeNo(),
                JSON.toJSONString(c3mOrderEntity),
                C3mRedisConfig.ORDER_MAX_TIME
        );
        //  推送到自动查询模块，进行扫描启动
        orderQueryListener.startScan(OrderScanType.C3M.getType());
        return b ? c3mOrderEntity : null;
    }


}