package com.wms_admin.server.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.wms_admin.server.entity.ProductModel;
import com.wms_admin.server.mapper.ProductModelMapper;
import com.wms_admin.server.service.ProductModelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;

import javax.annotation.Resource;
import java.util.List;
import java.util.Map;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 江苏鵷雏网络科技有限公司
 * @since 2023-06-07
 */
@Service
public class ProductModelServiceImpl extends ServiceImpl<ProductModelMapper, ProductModel> implements ProductModelService {

    @Resource
    private ProductModelMapper mapper;

    @Override
    public Integer AddProductModel(String productCode, String productModel, Integer productNameId) {
        LambdaQueryWrapper<ProductModel> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ProductModel::getProductModel, productModel);
        wrapper.eq(ProductModel::getIsDelete, 0);
        ProductModel productModelIsNull = mapper.selectOne(wrapper);
        // 如果不为空，添加
        if (ObjectUtils.isEmpty(productModelIsNull)){
            ProductModel productModel1 = new ProductModel();
            productModel1.setProductCode(productCode);
            productModel1.setProductModel(productModel);
            productModel1.setProductNameId(productNameId);
            return mapper.insert(productModel1);
        }
        return 0;
    }

    @Override
    public List<ProductModel> SelectIdAllProductModel(Integer productNameId) {
        LambdaQueryWrapper<ProductModel> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ProductModel::getProductNameId, productNameId);
        wrapper.select(ProductModel::getId, ProductModel::getProductModel, ProductModel::getProductCode);
        return mapper.selectList(wrapper);
    }

    @Override
    public Integer UpdateIdProductModel(ProductModel productModel) {
        // 先查询是否存在该型号
        LambdaQueryWrapper<ProductModel> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ProductModel::getProductModel, productModel.getProductModel());
        ProductModel productModelIsNull = mapper.selectOne(wrapper);
        // 如果判断为空则允许更新
        if (ObjectUtils.isEmpty(productModelIsNull)){
            LambdaUpdateWrapper<ProductModel> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.eq(ProductModel::getId, productModel.getId());
            return mapper.update(productModel, updateWrapper);
        }
        return 0;
    }

    @Override
    public Integer DeleteIdProductModel(String id) {
        LambdaQueryWrapper<ProductModel> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ProductModel::getId, id);
        return mapper.delete(wrapper);
    }

    @Override
    public Integer SelectProductModelId(String productModel, String productCode) {
        LambdaQueryWrapper<ProductModel> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ProductModel::getProductModel, productModel);
        wrapper.eq(ProductModel::getProductCode, productCode);
        wrapper.select(ProductModel::getId);
        ProductModel productModelID = mapper.selectOne(wrapper);
        return productModelID.getId();
    }

    @Override
    public Map<String, Object> selectIdProductModel(Integer productModelId) {
        return mapper.selectIdProductModel(productModelId);
    }
}