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.common.enums.FileNameType;
import com.ruoyi.common.enums.StockQualifiedRecordTypeEnum;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.other.service.impl.TempFileServiceImpl;
import com.ruoyi.procurementrecord.utils.StockUtils;
import com.ruoyi.sales.dto.ShippingInfoDto;
import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
import com.ruoyi.sales.mapper.ShippingInfoMapper;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import com.ruoyi.sales.pojo.ShippingInfo;
import com.ruoyi.sales.service.ICommonFileService;
import com.ruoyi.sales.service.ShippingInfoService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Collections;
import java.util.List;

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

    @Autowired
    private ShippingInfoMapper shippingInfoMapper;

    @Autowired
    private TempFileServiceImpl tempFileService;
    @Autowired
    private SalesLedgerProductMapper salesLedgerProductMapper;
    @Autowired
    private StockUtils stockUtils;
    @Autowired
    private CommonFileServiceImpl commonFileService;

    @Autowired
    private ApproveProcessServiceImpl approveProcessService;

    @Override
    public IPage<ShippingInfo> listPage(Page page, ShippingInfo req) {
        IPage<ShippingInfo> listPage = shippingInfoMapper.listPage(page, req);

        return listPage;
    }

    @Override
    public boolean deductStock(ShippingInfoDto req) throws IOException {
        ShippingInfo byId = this.getById(req.getId());
        if (byId == null) {
            throw new RuntimeException("发货信息不存在");
        }
        byId.setExpressNumber(req.getExpressNumber());
        byId.setExpressCompany(req.getExpressCompany());
        byId.setStatus("已发货");
        byId.setShippingCarNumber(req.getShippingCarNumber());
        boolean update = this.updateById(req);
        //扣减库存
        SalesLedgerProduct salesLedgerProduct = salesLedgerProductMapper.selectById(req.getSalesLedgerProductId());
        stockUtils.substractStock(salesLedgerProduct.getProductModelId(), salesLedgerProduct.getQuantity(), StockQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode(), req.getId());
        // 迁移文件
        if(CollectionUtils.isNotEmpty(req.getTempFileIds())){
            tempFileService.migrateTempFilesToFormal(req.getId(), req.getTempFileIds(), FileNameType.SHIP.getValue());
        }
        return update ;
    }

    @Override
    public boolean delete(List<Long> ids) {
        List<ShippingInfo> shippingInfos = shippingInfoMapper.selectList(new LambdaQueryWrapper<ShippingInfo>()
                .in(ShippingInfo::getId, ids));
        // 删除附件
        commonFileService.deleteByBusinessIds(ids, FileNameType.SHIP.getValue());
        // 扣库存
        for (Long id : ids) {
            stockUtils.deleteStockRecord(id, StockQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode());
        }
        // 删除发货审批
        if(CollectionUtils.isNotEmpty(shippingInfos)){
            for (ShippingInfo shippingInfo : shippingInfos){
                ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
                        .like(ApproveProcess::getApproveReason, shippingInfo.getShippingNo()));
                if(one != null){
                    approveProcessService.delByIds(Collections.singletonList(one.getId()));
                }
            }
        }

        return this.removeBatchByIds(ids);
    }
}