package com.gkhy.exam.system.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
import com.gkhy.exam.common.constant.UserConstant;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
import com.gkhy.exam.system.domain.Material;
import com.gkhy.exam.system.domain.WarehousingRecord;
import com.gkhy.exam.system.mapper.MaterialMapper;
import com.gkhy.exam.system.service.MaterialService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author hh
 * @since 2025-10-11 14:20:49
 */
@Service
public class MaterialServiceImpl extends ServiceImpl<MaterialMapper, Material> implements MaterialService {

    @Autowired
    private MaterialMapper materialMapper;


    @Override
    public CommonPage selectMaterialList(Material material) {
        PageUtils.startPage();
        List<Material> materials = materialMapper.selectMaterialList(material);
        return CommonPage.restPage(materials);
    }

    @Override
    public CommonResult saveMaterial(Material material) {
        LambdaQueryWrapper<Material> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Material::getMaterialName, material.getMaterialName());
        queryWrapper.eq(Material::getDelFlag, UserConstant.ENABLE);
        queryWrapper.eq(Material::getCompanyId, material.getCompanyId());
        queryWrapper.eq(Material::getSpecification, material.getSpecification());
        if (material.getId() == null){
            long count =  materialMapper.selectCount(queryWrapper);
            if (count > 0){
                return CommonResult.failed("该规格物料已存在");
            }
            material.setCreateTime(LocalDateTime.now());
            material.setCreateBy(SecurityUtils.getUsername());
            materialMapper.insert(material);
        }else {
            queryWrapper.ne(Material::getId, material.getId());
            long count =  materialMapper.selectCount(queryWrapper);
            if (count > 0){
                return CommonResult.failed("该规格物料已存在");
            }
            material.setUpdateTime(LocalDateTime.now());
            material.setUpdateBy(SecurityUtils.getUsername());
            materialMapper.updateById(material);
        }
        return CommonResult.success();
    }

    @Override
    public CommonResult deletedMaterial(Long id) {
        materialMapper.update(new Material(),
                new LambdaUpdateWrapper<Material>().eq(Material::getId, id)
                        .set(Material::getDelFlag, UserConstant.DEPT_DISABLE)
                        .set(Material::getUpdateTime, LocalDateTime.now())
                        .set(Material::getUpdateBy, SecurityUtils.getUsername()));

        return CommonResult.success("删除成功");
    }
}