package com.ruoyi.basic.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.basic.dto.SupplierManageDto;
import com.ruoyi.basic.excel.SupplierManageExcelDto;
import com.ruoyi.basic.mapper.SupplierManageMapper;
import com.ruoyi.basic.pojo.Customer;
import com.ruoyi.basic.pojo.SupplierManage;
import com.ruoyi.basic.service.ISupplierService;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.domain.AjaxResult;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

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

@Service
public class SupplierServiceImpl extends ServiceImpl<SupplierManageMapper,SupplierManage> implements ISupplierService {

    @Autowired
    private SupplierManageMapper supplierMapper;

    /**
     * 供应商新增
     * @param supplierManage
     * @return
     */
    @Override
    public void saveSupplier(SupplierManage supplierManage) {
        supplierMapper.insert(supplierManage);
    }

    /**
     * 供应商删除
     * @param ids
     * @return
     */
    @Override
    public int delSupplier(List<Integer> ids) {
        LambdaQueryWrapper<SupplierManage> delWrapper = new LambdaQueryWrapper<>();
        delWrapper.in(SupplierManage::getId, ids);
        return supplierMapper.delete(delWrapper);
    }

    /**
     * 供应商详情
     * @param id
     * @return
     */
    @Override
    public SupplierManage supplierDetail(Integer id) {
        return supplierMapper.selectById(id);
    }

    /**
     * 供应商修改
     * @param supplierManage
     * @return
     */
    @Override
    public int supplierUpdate(SupplierManage supplierManage) {
        return supplierMapper.updateById(supplierManage);
    }

    /**
     * 供应商分页查询
     * @param page
     * @param supplierManageDto
     * @return
     */
    @Override
    public IPage<SupplierManage> supplierListPage(Page page, SupplierManageDto supplierManageDto) {
        return supplierMapper.supplierListPage(page,supplierManageDto);
    }

    /**
     * 供应商导出
     * @param response
     * @param supplierManageDto
     */
    @Override
    public void supplierExport(HttpServletResponse response, SupplierManageDto supplierManageDto) {
        List<SupplierManageExcelDto> supplierManageList = supplierMapper.supplierExportList(supplierManageDto);
        ExcelUtil<SupplierManageExcelDto> util = new ExcelUtil<SupplierManageExcelDto>(SupplierManageExcelDto.class);
        util.exportExcel(response, supplierManageList, "供应商导出");
    }

    @Override
    public Boolean importData(MultipartFile file) {

        try {
            ExcelUtil<SupplierManageExcelDto> util = new ExcelUtil<SupplierManageExcelDto>(SupplierManageExcelDto.class);
            List<SupplierManageExcelDto> list = util.importExcel(file.getInputStream());
            ArrayList<SupplierManage> supplierManages = new ArrayList<>();
            list.stream().forEach(dto -> {
                SupplierManage supplierManage = new SupplierManage();
                BeanUtils.copyProperties(dto,supplierManage);
                supplierManage.setMaintainTime(LocalDate.now());
                Long userId = SecurityUtils.getLoginUser().getUser().getUserId();

                supplierManage.setMaintainUserId(Integer.parseInt(userId+""));
                supplierManages.add(supplierManage);
            });

            this.saveOrUpdateBatch(supplierManages);
            return true;
        }catch (Exception e){
            e.printStackTrace();
        }
        return false;
    }
}