package com.ruoyi.sales.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.approve.pojo.ApproveProcess;
import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
import com.ruoyi.basic.enums.ApplicationTypeEnum;
import com.ruoyi.basic.enums.RecordTypeEnum;
import com.ruoyi.basic.utils.FileUtil;
import com.ruoyi.common.enums.FileNameType;
import com.ruoyi.common.enums.StockOutQualifiedRecordTypeEnum;
import com.ruoyi.procurementrecord.utils.StockUtils;
import com.ruoyi.sales.dto.SalesLedgerProductDto;
import com.ruoyi.sales.dto.ShippingInfoDto;
import com.ruoyi.sales.dto.ShippingProductDetailDto;
import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
import com.ruoyi.sales.mapper.ShippingInfoMapper;
import com.ruoyi.sales.mapper.ShippingProductDetailMapper;
import com.ruoyi.sales.pojo.ShippingInfo;
import com.ruoyi.sales.pojo.ShippingProductDetail;
import com.ruoyi.sales.service.ShippingInfoService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author :yys
 * @date : 2025/10/22 9:33
 */
@Service
@Slf4j
@RequiredArgsConstructor
public class ShippingInfoServiceImpl extends ServiceImpl<ShippingInfoMapper, ShippingInfo> implements ShippingInfoService {


    private final ShippingInfoMapper shippingInfoMapper;


    private final SalesLedgerProductMapper salesLedgerProductMapper;

    private final StockUtils stockUtils;

    private final CommonFileServiceImpl commonFileService;

    private final ApproveProcessServiceImpl approveProcessService;
    private final FileUtil fileUtil;
    private final ShippingProductDetailMapper shippingProductDetailMapper;

    @Override
    public IPage<ShippingInfoDto> listPage(Page page, ShippingInfo req) {
        IPage<ShippingInfoDto> listPage = shippingInfoMapper.listPage(page, req);
        listPage.getRecords().forEach(item ->{
            item.setStorageBlobVOs(fileUtil.getStorageBlobVOsByApplicationAndRecordTypeAndRecordId(ApplicationTypeEnum.IMAGE, RecordTypeEnum.SHIPPING_INFO, item.getId()));
        });
        return listPage;
    }

    @Override
    public boolean deductStock(ShippingInfoDto req) {
        ShippingInfo byId = this.getById(req.getId());
        if (byId == null) {
            throw new RuntimeException("发货信息不存在");
        }
        //扣减库存
        if(!"已发货".equals(byId.getStatus())){
//            SalesLedgerProduct salesLedgerProduct = salesLedgerProductMapper.selectById(byId.getSalesLedgerProductId());
            List<ShippingProductDetail> shippingProductDetails = shippingProductDetailMapper.selectList(new LambdaQueryWrapper<ShippingProductDetail>().eq(ShippingProductDetail::getShippingInfoId, req.getId()));
            if (CollectionUtils.isEmpty(shippingProductDetails)) {
                throw new RuntimeException("发货信息不存在");
            }
            for (ShippingProductDetail shippingProductDetail : shippingProductDetails) {
                stockUtils.substractStock(shippingProductDetail.getProductModelId(), shippingProductDetail.getQuantity(), StockOutQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode(), req.getId(), shippingProductDetail.getBatchNo());
            }
        }
        byId.setExpressNumber(req.getExpressNumber());
        byId.setExpressCompany(req.getExpressCompany());
        byId.setStatus("已发货");
        byId.setShippingCarNumber(req.getShippingCarNumber());
        byId.setShippingDate(req.getShippingDate());
        boolean update = this.updateById(byId);
        // 保存文件
        fileUtil.saveStorageAttachment(ApplicationTypeEnum.IMAGE, RecordTypeEnum.SHIPPING_INFO, req.getId(), req.getStorageBlobDTOs());
        return update ;
    }

    @Override
    public boolean delete(List<Long> ids) {
        List<ShippingInfo> shippingInfos = shippingInfoMapper.selectList(new LambdaQueryWrapper<ShippingInfo>()
                .in(ShippingInfo::getId, ids));
        if(CollectionUtils.isEmpty(shippingInfos)) return false;
        // 删除附件
        commonFileService.deleteByBusinessIds(ids, FileNameType.SHIP.getValue());
        // 扣已发货库存
        for (ShippingInfo shippingInfo : shippingInfos) {
            if("已发货".equals(shippingInfo.getStatus())) {
                stockUtils.deleteStockOutRecord(shippingInfo.getId(), StockOutQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode());
            }
        }
        // 删除发货审批
        if(CollectionUtils.isNotEmpty(shippingInfos)){
            for (ShippingInfo shippingInfo : shippingInfos){
                List<ApproveProcess> one = approveProcessService.list(new LambdaQueryWrapper<ApproveProcess>()
                        .like(ApproveProcess::getApproveReason, shippingInfo.getShippingNo()));
                if(one != null){
                    List<Long> list = one.stream().map(ApproveProcess::getId).toList();
                    approveProcessService.delByIds(list);
                }
            }
        }
        //删除发货明细
        shippingProductDetailMapper.delete(new LambdaQueryWrapper<ShippingProductDetail>().in(ShippingProductDetail::getShippingInfoId, ids));

        return this.removeByIds(ids);
    }

    @Override
    public List<SalesLedgerProductDto> getReturnManagementDtoById(Long shippingId) {
        return shippingInfoMapper.getReturnManagementDtoById(shippingId );

    }

    @Override
    public List<ShippingInfo> getShippingInfoByCustomerName(String customerName) {
        return shippingInfoMapper.getShippingInfoByCustomerName(customerName);
    }

    @Override
    public boolean add(ShippingInfoDto req) {
        this.save( req);
        req.getBatchNoDetailList().forEach(item -> item.setShippingInfoId(req.getId()));
        shippingProductDetailMapper.insert(req.getBatchNoDetailList());
        return true;
    }

    @Override
    public List<ShippingProductDetailDto> getDetail(Long id) {
        return shippingProductDetailMapper.getDetail(id);
    }
}