payServer/src/main/java/com/szwl/controller/TCoinOrderController.java

package com.szwl.controller;


import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.szwl.constant.AirwallexConstant;
import com.szwl.constant.HuifuConstant;
import com.szwl.feign.bean.SzwlFeign;
import com.szwl.mapper.TCoinOrderMapper;
import com.szwl.model.bo.R;
import com.szwl.model.bo.ResponseModel;
import com.szwl.model.entity.*;
import com.szwl.service.TAirwallexMchService;
import com.szwl.service.TAirwallexWalletService;
import com.szwl.service.TCoinOrderService;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Iterator;
import java.util.List;
import java.util.Objects;

/**
 * <p>
 * 前端控制器
 * </p>
 *
 * @author wuhs
 * @since 2023-08-29
 */
@RestController
@RequestMapping("/tCoinOrder")
public class TCoinOrderController {

    TCoinOrderService coinOrderService;
    SzwlFeign szwlFeign;
    TAirwallexWalletService airwallexWalletService;
    @Resource
    TCoinOrderMapper coinOrderMapper;

    public TCoinOrderController(TCoinOrderService coinOrderService, SzwlFeign szwlFeign, TAirwallexWalletService airwallexWalletService) {
        this.coinOrderService = coinOrderService;
        this.szwlFeign = szwlFeign;
        this.airwallexWalletService = airwallexWalletService;
    }

    @ApiOperation(value = "查询某范围内的设备的订单总和")
    @GetMapping("/sumPriceLatLon")
    public ResponseModel<?> sumPriceLatLon(String latitude1, String latitude2, String longitude1, String longitude2){
        if (StringUtils.isEmpty(latitude1) || StringUtils.isEmpty(latitude2) || StringUtils.isEmpty(longitude1) || StringUtils.isEmpty(longitude2)) {
            return R.fail("参数不能为空");
        }

        // 根据经纬度查设备信息
        List<TEquipment> equipmentsByLatLon = R.getDataIfSuccess(szwlFeign.getEquipmentByLatLon(latitude1, latitude2, longitude1, longitude2));
        if (equipmentsByLatLon.isEmpty()) {
            return R.ok(0);
        }
        BigDecimal sumPrice = new BigDecimal(0);
        for (TEquipment equipment : equipmentsByLatLon) {
            String clientId = equipment.getClientId();
            // 根据clientId查订单总额
            BigDecimal priceByClientId = coinOrderMapper.sumPriceByClientId(clientId);

            if (Objects.nonNull(priceByClientId)) {
                sumPrice = sumPrice.add(priceByClientId);
            }
        }
        return R.ok(equipmentsByLatLon.size() + "台设备的总销售额是：" + sumPrice);
    }

    @ApiOperation(value = "添加海外订单")
    @PostMapping("/addCoinOrder")
    public ResponseModel<?> addCoinOrder(@RequestBody TCoinOrder coinOrder) {
        boolean save = coinOrderService.save(coinOrder);
        return R.ok(save);
    }


    /**
     * 获取 Airwallex 分销明细
     *
     * @param proportion
     * @param price
     * @return
     */
    public ObjectNode getDistributionDetails(TProportion proportion, BigDecimal price) {
        // 获取分账有几方：0：分账方2个，1：分账方3个，2：分账方4个，3：分账方超4个
        Integer type = proportion.getType();

        // 空中云汇 分账明细参数
//        ArrayNode altInfos = new ObjectMapper().createArrayNode();
        ArrayNode altInfos = JsonNodeFactory.instance.arrayNode();
        ObjectNode distributionDetails = JsonNodeFactory.instance.objectNode();

        BigDecimal airProportion = null, // 空中云汇平台分销百分比，假设是0
                selfProportion = null, // 商家自己的分销百分比
                agencyProportion = null, // 一级分销商分销百分比
                merchantProportion = null; // 二级分销商分销百分比

        BigDecimal airAmount = null, // 空中云汇的钱，假设是0
                selfAmount = null, // 商家自己所得的钱
                agencyAmount = null, // 一级分销商所得的钱
                merchantAmount = null; // 二级分销商所得的钱

        TAirwallexWallet selfAirWallet = null, // 商家收款信息
                agencyAirWallet = null, // 一级分销商收款信息
                merchantAirWallet = null; // 二级分销商收款信息

        ObjectNode airJson = null, // 空中云汇
                selfJson = null, // 商家
                agencyJson = null, // 一级
                merchantJson = null; // 二级

        // 取消平台扣手续费，将price四舍五入保留2位小数
        BigDecimal cutPrice = price.setScale(2, RoundingMode.HALF_UP);
        BigDecimal refuseAmount = new BigDecimal(0.00);

        switch (type) {
            case 0: // 分账方有2个：申泽admin + 商家proportion
                // 目前都暂定空中云汇平台分销为 0
//                airProportion = proportion.getAdminProportion();
                // 申泽的分销 eg.1%  不显示
//                adminProportion = proportion.getAdminProportion();
                // 商家自己的分销
                selfProportion = proportion.getProportion();
                // 平台分销获得利润
//                airAmount = cutPrice.multiply(airProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_UP);
                // 商家分销获得利润，五舍六入
                selfAmount = cutPrice.multiply(selfProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);

                // Airwallex 平台收款信息表
//                Long adminId = proportion.getAdminId();
                LambdaQueryWrapper<TAirwallexWallet> wrapper = Wrappers.lambdaQuery();
                wrapper.eq(TAirwallexWallet::getAdminId, proportion.getAdminId());
                selfAirWallet = airwallexWalletService.getOne(wrapper);

                // 平台分销
//                airJson = JsonNodeFactory.instance.objectNode();
//                // 分账方受益人编号
//                airJson.put("altMchId", selfAirMch.getBeneficiaryId());
//                // 受益人所分金额，单位美元$
//                airJson.put("altAirAmount", airAmount.toString());
//                altInfos.add(airJson);

                // 商家分销
                selfJson = JsonNodeFactory.instance.objectNode();
                selfJson.put("airBeneId", selfAirWallet.getAdminId());
                selfJson.put("airAmount", selfAmount.toString());
                altInfos.add(selfJson);
                break;
            case 1: // 分账方有3个：申泽admin + 商家proportion + 商家一级agency
                // 商家自己的分销
                selfProportion = proportion.getProportion();
                // 一级代理的分销
                agencyProportion = proportion.getAgencyProportion();
                // 商家分销获得利润
                selfAmount = cutPrice.multiply(selfProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);

                // Airwallex 平台收款信息表
                agencyAirWallet = airwallexWalletService.getAirWallet(proportion.getAgencyId());
                selfAirWallet = airwallexWalletService.getAirWallet(proportion.getAdminId());

                if (!(agencyProportion.compareTo(refuseAmount) == 0 || agencyProportion == null)) {
                    // 一级代理获得利润
                    agencyAmount = cutPrice.multiply(agencyProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
                    agencyJson = JsonNodeFactory.instance.objectNode();
                    agencyJson.put("airBeneId", agencyAirWallet.getAdminId());
                    agencyJson.put("airAmount", agencyAmount.toString());
                    altInfos.add(agencyJson);
                }
                // 商家自己获得利润
                selfJson = JsonNodeFactory.instance.objectNode();
                selfJson.put("airBeneId", selfAirWallet.getAdminId());
                selfJson.put("airAmount", selfAmount.toString());
                altInfos.add(selfJson);
                break;
            case 2: // 分账方有4个：申泽admin + 商家self + 商家一级agency + 商家二级merchant
                // 商家自己的分销
                selfProportion = proportion.getProportion();
                // 一级代理的分销
                agencyProportion = proportion.getAgencyProportion();
                // 二级代理的分销
                merchantProportion = proportion.getMerchantProportion();

                // 商家分销获得利润，五舍六入
                selfAmount = cutPrice.multiply(selfProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
                // Airwallex 平台收款信息表
                selfAirWallet = airwallexWalletService.getAirWallet(proportion.getAdminId());
                agencyAirWallet = airwallexWalletService.getAirWallet(proportion.getAgencyId());
                merchantAirWallet = airwallexWalletService.getAirWallet(proportion.getMerchantId());
                if (!(agencyProportion.compareTo(refuseAmount) == 0 || agencyProportion == null)) {
                    // 一级代理获得利润
                    agencyAmount = cutPrice.multiply(agencyProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
                    agencyJson = JsonNodeFactory.instance.objectNode();
                    agencyJson.put("airBeneId", agencyAirWallet.getAdminId());
                    agencyJson.put("airAmount", agencyAmount.toString());
                    altInfos.add(agencyJson);
                }
                if (!(merchantProportion.compareTo(refuseAmount) == 0 || merchantProportion == null)) {
                    // 二级经销商获得利润
                    merchantAmount = cutPrice.multiply(merchantProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
                    merchantJson = JsonNodeFactory.instance.objectNode();
                    merchantJson.put("airBeneId", merchantAirWallet.getAdminId());
                    merchantJson.put("airAmount", merchantAmount.toString());
                    altInfos.add(merchantJson);
                }
                // 商家自己获得利润
                selfJson = JsonNodeFactory.instance.objectNode();
                selfJson.put("airBeneId", selfAirWallet.getAdminId());
                selfJson.put("airAmount", selfAmount.toString());
                altInfos.add(selfJson);
                break;
            case 3: // 分账方超过4个：申泽admin + 商家self + 商家一级agency + 商家二级merchant + 商家三级personage
//                personageProportion = proportion.getPersonageProportion();
                break;
        }
        // 计算airAmount的总和
        BigDecimal sumAmount = BigDecimal.ZERO;
        Iterator<JsonNode> iterator = altInfos.iterator();
        while (iterator.hasNext()) {
            JsonNode jsonNode = iterator.next();
            String airAmounts = jsonNode.get("airAmount").asText();
            if (airAmounts.equals("0.00")) {
                iterator.remove();
            }
            if (jsonNode.has("airAmount")) {
                BigDecimal airAmountSum = new BigDecimal(jsonNode.get("airAmount").asText());
                sumAmount = sumAmount.add(airAmountSum);
            }
        }
        // 如果sumAmount大于原本price
        if (sumAmount.compareTo(price) > 0) {
            BigDecimal subtract = sumAmount.subtract(price);
            Iterator<JsonNode> iterator1 = altInfos.iterator();

            while (iterator1.hasNext()) {
                JsonNode jsonNode = iterator1.next();
                String airBeneId = jsonNode.get("airBeneId").asText();
//            String airBeneId1 = jsonNode.get("airBeneId").toString();

                if (airBeneId.equals(AirwallexConstant.clientid)) {
                    BigDecimal airAmount1 = new BigDecimal(jsonNode.get("airAmount").asText());
                    BigDecimal fixAirAmount = airAmount1.subtract(subtract).max(BigDecimal.ZERO);

//                    ObjectMapper objectMapper = new ObjectMapper();
//                    ObjectNode objectNode = objectMapper.convertValue(jsonNode, ObjectNode.class);
//                    objectNode.put("airAmount", fixAirAmount.toString());

                    ((ObjectNode) jsonNode).put("airAmount", fixAirAmount.toString());
                    break;
                }
            }
        }
        distributionDetails.put("alt_infos", altInfos);
        return distributionDetails;
    }
}