package com.ruoyi.sales.controller;

// 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.ruoyi.approve.mapper.ApproveProcessMapper;
// import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
// import com.ruoyi.approve.vo.ApproveProcessVO;
// import com.ruoyi.common.enums.FileNameType;
import com.ruoyi.common.utils.OrderUtils;
// import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
// import com.ruoyi.framework.security.LoginUser;
import com.ruoyi.framework.web.controller.BaseController;
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.ShipmentApprovalMapper;
import com.ruoyi.sales.mapper.ShippingInfoMapper;
import com.ruoyi.sales.pojo.SalesLedger;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
// import com.ruoyi.sales.pojo.ShipmentApproval;
import com.ruoyi.sales.pojo.ShippingInfo;
import com.ruoyi.sales.service.ISalesLedgerProductService;
import com.ruoyi.sales.service.ISalesLedgerService;
import com.ruoyi.sales.service.ShippingInfoService;
// import com.ruoyi.sales.service.impl.CommonFileServiceImpl;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
// import java.time.LocalDate;
import java.util.ArrayList;
import java.util.List;

/**
 * @author :yys
 * @date : 2025/10/22 9:34
 */
@RestController
@RequestMapping("/shippingInfo")
@Api(tags = "发货信息管理")
public class ShippingInfoController extends BaseController {

    @Autowired
    private ShippingInfoService shippingInfoService;

    // @Autowired
    // private CommonFileServiceImpl commonFileService;

    // @Autowired
    // private ApproveProcessServiceImpl approveProcessService;

    // @Autowired
    // private StockUtils stockUtils;

    @Autowired
    private ISalesLedgerProductService salesLedgerProductService;

    @Autowired
    private ISalesLedgerService salesLedgerService;


    @GetMapping("/listPage")
    @ApiOperation("发货信息列表")
    public AjaxResult listPage(Page page, ShippingInfo req) {
        IPage<ShippingInfoDto> listPage = shippingInfoService.listPage(page,req);
        return AjaxResult.success(listPage);
    }

    @PostMapping("/add")
    @ApiOperation("添加发货信息")
    @Transactional(rollbackFor = Exception.class)
    @Log(title = "发货信息管理", businessType = BusinessType.INSERT)
    public AjaxResult add(@RequestBody ShippingInfoDto req) throws Exception {
        // LoginUser loginUser = SecurityUtils.getLoginUser();
        String sh = OrderUtils.countTodayByCreateTime(shippingInfoMapper, "SH");

        /* // 原有的单产品发货及审批逻辑
        // 发货审批
        ApproveProcessVO approveProcessVO = new ApproveProcessVO();
        approveProcessVO.setApproveType(7);
        approveProcessVO.setApproveDeptId(loginUser.getCurrentDeptId());
        approveProcessVO.setApproveReason(req.getType() + ":" +sh);
        approveProcessVO.setApproveUserIds(req.getApproveUserIds());
        approveProcessVO.setApproveUser(loginUser.getUserId());
        approveProcessVO.setApproveTime(LocalDate.now().toString());
        approveProcessService.addApprove(approveProcessVO);
        // 添加发货消息
        req.setShippingNo(sh);
        req.setStatus("待审核");
        boolean save = shippingInfoService.save(req);
        return save ? AjaxResult.success() : AjaxResult.error();
        */

        //  按整个订单发货，不需审批
        if (req.getSalesLedgerId() == null) {
            return AjaxResult.error("请选择发货订单");
        }

        // 获取该订单下的所有产品
        SalesLedgerProduct query = new SalesLedgerProduct();
        query.setSalesLedgerId(req.getSalesLedgerId());
        List<SalesLedgerProduct> productList = salesLedgerProductService.selectSalesLedgerProductList(query);

        if (CollectionUtils.isEmpty(productList)) {
            return AjaxResult.error("该订单下无待发货产品");
        }

        // 为每个产品创建发货信息
        List<ShippingInfo> shippingInfoList = new ArrayList<>();
        for (SalesLedgerProduct product : productList) {
            ShippingInfo shippingInfo = new ShippingInfo();
            shippingInfo.setSalesLedgerId(req.getSalesLedgerId());
            shippingInfo.setSalesLedgerProductId(product.getId());
            shippingInfo.setShippingNo(sh);
            shippingInfo.setStatus("审核通过"); // 直接设为审核通过，跳过审批
            shippingInfo.setType(req.getType());
            shippingInfo.setExpressCompany(req.getExpressCompany());
            shippingInfo.setExpressNumber(req.getExpressNumber());
            shippingInfo.setShippingDate(req.getShippingDate());
            shippingInfo.setShippingCarNumber(req.getShippingCarNumber());
            shippingInfoList.add(shippingInfo);
        }

        boolean save = shippingInfoService.saveBatch(shippingInfoList);
        if (save) {
            // 更新销售台账的发货状态为已发货
            SalesLedger salesLedger = new SalesLedger();
            salesLedger.setId(req.getSalesLedgerId());
            salesLedger.setDeliveryStatus(1);
            salesLedgerService.updateById(salesLedger);
        }
        return save ? AjaxResult.success() : AjaxResult.error();
    }

    @ApiOperation("发货扣库存")
    @PostMapping("/deductStock")
    @Transactional(rollbackFor = Exception.class)
    @Log(title = "发货信息管理", businessType = BusinessType.UPDATE)
    public AjaxResult deductStock(@RequestBody ShippingInfoDto req) throws IOException {
        return shippingInfoService.deductStock( req) ? AjaxResult.success() : AjaxResult.error();
    }

    @PostMapping("/update")
    @ApiOperation("修改发货信息")
    @Transactional(rollbackFor = Exception.class)
    @Log(title = "发货信息管理", businessType = BusinessType.UPDATE)
    public AjaxResult update(@RequestBody ShippingInfo req) {
        ShippingInfo byId = shippingInfoService.getById(req.getId());
        if (byId == null) {
            return AjaxResult.error("发货信息不存在");
        }
        boolean update = shippingInfoService.updateById(req);
        return update ? AjaxResult.success() : AjaxResult.error();
    }

    @DeleteMapping("/delete")
    @ApiOperation("删除发货信息")
    @Transactional(rollbackFor = Exception.class)
    @Log(title = "发货信息管理", businessType = BusinessType.DELETE)
    public AjaxResult delete(@RequestBody List<Long> ids) {

        return shippingInfoService.delete(ids) ? AjaxResult.success("删除成功") : AjaxResult.error("删除失败");
    }

    @Autowired
    private ShippingInfoMapper shippingInfoMapper;

    /**
     * 导出发货信息管理
     */
    @PostMapping("/export")
    @ApiOperation("导出发货信息")
    public void export(HttpServletResponse response) {
        List<ShippingInfo> list = shippingInfoMapper.listAll();
        ExcelUtil<ShippingInfo> util = new ExcelUtil<ShippingInfo>(ShippingInfo.class);
        util.exportExcel(response, list, "发货信息");
    }


    @GetMapping("/getByCustomerName")
    @ApiOperation("通过客户名称查询")
    public AjaxResult getByCustomerName(String customerName) {
        return AjaxResult.success(shippingInfoService.getShippingInfoByCustomerName(customerName));
    }
}