package cc.mrbird.febs.pay.service.impl;

import cc.mrbird.febs.common.enumerates.AgentLevelEnum;
import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.GoodsToLevelEnums;
import cc.mrbird.febs.common.enumerates.OrderStatusEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.mall.entity.MallMember;
import cc.mrbird.febs.mall.entity.MallMqRecord;
import cc.mrbird.febs.mall.entity.MallOrderInfo;
import cc.mrbird.febs.mall.entity.MallOrderItem;
import cc.mrbird.febs.mall.mapper.MallMqRecordMapper;
import cc.mrbird.febs.mall.mapper.MallOrderInfoMapper;
import cc.mrbird.febs.mall.service.*;
import cc.mrbird.febs.pay.properties.WxPayProperties;
import cc.mrbird.febs.pay.service.IPayService;
import cc.mrbird.febs.rabbit.producter.AgentProducer;
import cn.hutool.core.date.DateField;
import cn.hutool.core.date.DatePattern;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.RandomUtil;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.github.binarywang.wxpay.bean.order.WxPayAppOrderResult;
import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
import com.github.binarywang.wxpay.exception.WxPayException;
import com.github.binarywang.wxpay.service.WxPayService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.Date;
import java.util.Map;

/**
 * @author wzy
 * @date 2023-04-07
 **/
@Slf4j
@Service("wechatPayService")
@RequiredArgsConstructor
public class WxPayServiceImpl implements IPayService {

    @Autowired
    private MallOrderInfoMapper orderInfoMapper;

    @Autowired
    private WxPayService wxPayService;

    @Autowired
    private WxPayProperties wxPayProperties;

    @Autowired
    private AgentProducer agentProducer;

    @Autowired
    private IMallAchieveService mallAchieveService;

    @Autowired
    private IApiMallMemberService mallMemberService;

    @Autowired
    private IApiMallMemberWalletService memberWalletService;

    @Value("${spring.profiles.active}")
    private String active;

    @Override
    public String pay(MallOrderInfo orderInfo) {
        WxPayUnifiedOrderRequest request = new WxPayUnifiedOrderRequest();
        request.setAppid(wxPayProperties.getAppId());
        request.setMchId(wxPayProperties.getMchId());
        request.setNotifyUrl(wxPayProperties.getNoticeUrl());
        request.setBody(orderInfo.getName());
        request.setOutTradeNo(orderInfo.getOrderNo());
        request.setTimeExpire(DateUtil.format(DateUtil.offset(new Date(), DateField.MINUTE, 15), DatePattern.PURE_DATETIME_PATTERN));
        request.setSpbillCreateIp("127.0.0.1");
        request.setTradeType("APP");

        if ("dev".equals(active) || "test".equals(active)) {
            request.setTotalFee(1);
        } else {
            request.setTotalFee(orderInfo.getAmount().subtract(orderInfo.getScoreAmount()).multiply(new BigDecimal(100)).intValue());
        }

        try {
            WxPayAppOrderResult result = wxPayService.createOrder(request);
            return JSONObject.toJSONString(result);
        } catch (WxPayException e) {
            e.printStackTrace();
            throw new FebsException("支付异常, 请检查");
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void payCallback(Map<String, String> params) {
        String orderNo = params.get("out_trade_no");

        LambdaQueryWrapper<MallOrderInfo> query = new LambdaQueryWrapper<>();
        query.eq(MallOrderInfo::getOrderNo, orderNo);
        MallOrderInfo orderInfo = this.orderInfoMapper.selectOne(query);
        if ("1".equals(orderInfo.getPayResult())) {
            return;
        }

        orderInfo.setStatus(OrderStatusEnum.WAIT_SHIPPING.getValue());
        orderInfo.setPayResult("1");
        orderInfo.setPayTime(new Date());
        orderInfo.setPayTradeNo(params.get("transaction_id"));
        orderInfoMapper.updateById(orderInfo);

        MallMember member = mallMemberService.getById(orderInfo.getMemberId());

        // 商品级别 会员/代理/股东
        int goodsLevel = 0;
        BigDecimal score = BigDecimal.ZERO;
        for (MallOrderItem item : orderInfo.getItems()) {
            // 计算静态倍数
            if(item.getIsNormal() == 2) {
                score = score.add(item.getPrice().multiply(item.getStaticMulti()));
            }

            // 判断会员层级
            if (item.getIsNormal() == 2 && goodsLevel < item.getGoodsLevel()) {
                goodsLevel = item.getGoodsLevel();
            }

            mallAchieveService.add(item.getId());
        }

        // 根据用户购买的商品设置其等级
        member.setLevel(GoodsToLevelEnums.getLevelByAccountLevel(goodsLevel));
        member.setAccountLevel(goodsLevel);
        this.mallMemberService.updateById(member);

        memberWalletService.add(score, member.getId(), "score");

        //发送代理自动升级消息
        agentProducer.sendAutoLevelUpMsg(orderInfo.getMemberId());
        //发送直推返利消息
        agentProducer.sendOrderReturn(orderInfo.getId());
        // 发送分红消息
        agentProducer.sendOrderBonus(orderInfo.getId());
    }
}