package com.mzl.flower.service.payment;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.mzl.flower.component.SequenceNo;
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import com.mzl.flower.config.PyamentV3Configurer;
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import com.mzl.flower.config.exception.ValidationException;
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import com.mzl.flower.config.security.SecurityUtils;
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import com.mzl.flower.constant.Constants;
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import com.mzl.flower.dto.request.payment.*;
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import com.mzl.flower.dto.response.payment.*;
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import com.mzl.flower.entity.customer.Customer;
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import com.mzl.flower.entity.payment.*;
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import com.mzl.flower.entity.system.User;
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import com.mzl.flower.entity.system.UserWechat;
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import com.mzl.flower.mapper.payment.*;
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import com.mzl.flower.mapper.system.UserWechatMapper;
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import com.mzl.flower.service.BaseService;
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import com.mzl.flower.utils.UUIDGenerator;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.StringUtils;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Slf4j
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@Service
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@Transactional
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public class OrderSalesService extends BaseService {
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@Autowired
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private OrderSalesMapper salesMapper;
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@Autowired
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private OrderSalesItemMapper salesItemMapper;
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@Autowired
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private SequenceNo sequenceNo;
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@Autowired
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private OrderMapper orderMapper;
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@Autowired
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private OrderItemMapper orderItemMapper;
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@Autowired
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private UserWechatMapper wechatMapper;
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@Autowired
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private UserPaymentV3Service paymentV3Service;
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@Autowired
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private OrderRefundMapper orderRefundMapper;
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public String createSales(OrderSalesCreateDTO dto){
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List<String> orderItems = dto.getOrderItems();
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if(orderItems == null || orderItems.size() == 0){
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throw new ValidationException("商品列表不能为空");
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}
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//收货前可以申请售后，售后最多申请两次
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Order o = orderMapper.selectById(dto.getOrderId());
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String status = o.getStatus();
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if(!Constants.ORDER_STATUS.RECEIVE.name().equals(status)){
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throw new ValidationException("无法申请售后");
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}
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String userId = SecurityUtils.getUserId();
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int count = salesMapper.selectCount(new QueryWrapper<OrderSales>()
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.eq("create_by", userId).eq("order_id", dto.getOrderId()));
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if(count >= 2){
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throw new ValidationException("售后申请超过限额");
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}
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count = salesMapper.selectCount(new QueryWrapper<OrderSales>()
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.eq("create_by", userId)
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.eq("order_id", dto.getOrderId())
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.eq("status", Constants.SALES_STATUS.PENDING.name())
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);
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if(count > 0){
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throw new ValidationException("有未处理售后，无法申请");
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}
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OrderSales s = new OrderSales();
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s.setId(UUIDGenerator.getUUID());
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s.setOrderId(dto.getOrderId());
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s.setSalesNo(getSalesNo());
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s.setImages(toJSONString(dto.getImageList()));
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s.setVideos(toJSONString(dto.getVideoList()));
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s.setReason(dto.getReason());
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s.setStatus(Constants.SALES_STATUS.PENDING.name());
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s.create(userId);
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salesMapper.insert(s);
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for(String i : orderItems){
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OrderSalesItem si = new OrderSalesItem();
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si.setId(UUIDGenerator.getUUID());
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si.setOrderId(dto.getOrderId());
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si.setOrderItemId(i);
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si.setSalesId(s.getId());
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si.create(userId);
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salesItemMapper.insert(si);
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}
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return s.getId();
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}
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private String getSalesNo(){
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String seq = sequenceNo.getSeqNo(SequenceNo.ORDER_SALES);
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return "SH" + format(LocalDateTime.now(), "yyyyMMdd") + seq;
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}
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public void cancelSales(String id){
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OrderSales s = salesMapper.selectById(id);
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String userId = SecurityUtils.getUserId();
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if(!userId.equals(s.getCreateBy())){
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throw new ValidationException("无权操作");
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}
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String status = s.getStatus();
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if(!Constants.SALES_STATUS.PENDING.name().equals(status)){
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throw new ValidationException("已处理完成不用取消");
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}
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s.setStatus(Constants.SALES_STATUS.CANCEL.name());
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s.update(userId);
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salesMapper.updateById(s);
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}
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public Page<OrderSalesListDTO> selectSalesList(Page page, OrderSalesQueryDTO dto){
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List<OrderSalesListDTO> ls = salesMapper.selectSalesList(page, dto);
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page.setRecords(ls);
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return page;
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}
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public OrderSalesDTO getSalesInfo(String id, Long supplierId){
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OrderSalesDTO rr = new OrderSalesDTO();
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OrderSales sl = salesMapper.selectById(id);
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BeanUtils.copyProperties(sl, rr);
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rr.setImageList(parseArray(sl.getImages(), String.class));
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rr.setVideoList(parseArray(sl.getVideos(), String.class));
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User user = userMapper.selectById(sl.getCreateBy());
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rr.setCreateName(user.getNickName());
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Order o = orderMapper.selectById(sl.getOrderId());
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rr.setOrderNo(o.getOrderNo());
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rr.setCustomer(o.getCustomer());
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rr.setCustomerTel(o.getCustomerTel());
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rr.setCustomerProvince(o.getCustomerProvince());
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rr.setCustomerCity(o.getCustomerCity());
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rr.setCustomerRegion(o.getCustomerRegion());
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rr.setCustomerAddress(o.getCustomerAddress());
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rr.setTotalOrderAmount(o.getTotalAmount());
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String transferId = sl.getTransferId();
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if(!StringUtils.isEmpty(transferId)){
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OrderRefund t = orderRefundMapper.selectById(transferId);
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rr.setTransferStatus(t == null ? "" : t.getStatus());
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}
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OrderSalesItemQueryDTO queryDTO = new OrderSalesItemQueryDTO();
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queryDTO.setSalesId(id);
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queryDTO.setSupplierId(supplierId);
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List<OrderItemSalesListDTO> result = salesItemMapper.selectSalesItemList(queryDTO);
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if(result != null && result.size() > 0){
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for(OrderItemSalesListDTO r : result){
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r.setChargePersonList(parseArray(r.getChargePersons(), OrderSalesItemChargeDTO.class));
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}
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}
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rr.setItems(result);
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return rr;
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}
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public void setSalesItemAmount(OrderSalesItemAmountDTO dto){
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OrderSalesItem item = salesItemMapper.selectById(dto.getId());
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BeanUtils.copyProperties(dto, item);
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item.setChargePersons(toJSONString(dto.getChargePersonList()));
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salesItemMapper.updateById(item);
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}
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public void doAudit(OrderSalesAuditDTO dto){
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OrderSales s = salesMapper.selectById(dto.getId());
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s.setAuditRemarks(dto.getAuditRemarks());
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s.setAuditStatus(dto.getAuditStatus());
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s.setStatus(Constants.SALES_STATUS.COMPLETED.name());
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s.setAuditTime(LocalDateTime.now());
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List<OrderSalesItemAmountDTO> items = dto.getItems();
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BigDecimal totalAmount = new BigDecimal(0);
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if(items != null && items.size() > 0){
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for(OrderSalesItemAmountDTO i : items){
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setSalesItemAmount(i);
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BigDecimal a = i.getAmount() == null ? new BigDecimal(0) : i.getAmount();
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totalAmount = totalAmount.add(a);
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}
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}
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s.setTotalAmount(totalAmount);
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if(Constants.SALES_AUDIT_STATUS.AGREE.name().equals(s.getAuditStatus())){
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if(totalAmount.doubleValue() > 0) {
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Order o = orderMapper.selectById(s.getOrderId());
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String transferId = paymentV3Service.refundOrderSub(o, totalAmount);
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s.setTransferId(transferId);
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/*if(totalAmount.doubleValue() > o.getTotalAmount().doubleValue()){
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throw new ValidationException("赔款金额不能大于订单金额");
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}
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String remarks = "售后理赔";
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String openId = o.getPayOpenid();
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List<TransferDetailReqDTO> details = new ArrayList<>();
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TransferDetailReqDTO dr = new TransferDetailReqDTO();
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dr.setAmount(totalAmount.multiply(new BigDecimal(100)).longValue());
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dr.setOpenId(openId);
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dr.setRemarks(remarks);
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if(totalAmount.doubleValue() >= 2000){
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Customer p = customerMapper.selectOne(new QueryWrapper<Customer>()
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.eq("user_id", s.getCreateBy()));
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dr.setUserName(p.getName());
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}
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details.add(dr);
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TransferReqDTO transferReqDTO = new TransferReqDTO();
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transferReqDTO.setDetails(details);
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transferReqDTO.setAppId(PyamentV3Configurer.customer_app_id);
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transferReqDTO.setName(s.getSalesNo());
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transferReqDTO.setRemarks(remarks);
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String transferId = paymentV3Service.doBatchTransfer(transferReqDTO, SecurityUtils.getUserId()); //发起转账
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s.setTransferId(transferId);*/
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}
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}
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s.update(SecurityUtils.getUserId());
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salesMapper.updateById(s);
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}
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}
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