package com.yuanchu.limslaboratory.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.yuanchu.limslaboratory.pojo.Product;
import com.yuanchu.limslaboratory.mapper.ProductMapper;
import com.yuanchu.limslaboratory.service.ProductService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import com.yuanchu.limslaboratory.service.UserService;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;

import javax.annotation.Resource;
import java.util.ArrayList;
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 2023-07-17
 */
@Service
public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product> implements ProductService {

    @Resource
    private ProductMapper productMapper;

    @Override
    public List<Product> selectProductByMaterialId(String materialId) {
        return productMapper.selectProductByMaterialId(materialId);
    }

    @Autowired
    private UserService userService;

    @Override
    public Integer addProductInformation(Product product) {
        return productMapper.insert(product);
    }

    @Override
    public List<Map<String, Object>> getListProductInformation(String materialId) {
        LambdaQueryWrapper<Product> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(Product::getMaterialId, materialId);
        wrapper.select(Product::getId, Product::getName, Product::getFather);
        wrapper.groupBy(Product::getFather);
        List<Map<String, Object>> products = productMapper.selectMaps(wrapper);
        for (Map<String, Object> product : products) {
            if (!ObjectUtils.isEmpty(product.get("father"))) {
                product.remove("name");
                product.remove("id");
                LambdaQueryWrapper<Product> wrapper1 = new LambdaQueryWrapper<>();
                wrapper1.eq(Product::getFather, product.get("father"));
                wrapper1.select(Product::getId, Product::getName);
                List<Map<String, Object>> maps = productMapper.selectMaps(wrapper1);
                product.put("sonProduct", maps);
            }
        }
        for (Map<String, Object> product : products) {
            System.out.println(product);
        }
        return products;
    }

    @Override
    public Map<String, Object> getProductInformation(Integer productId) {
        Map<String, Object> productMap = productMapper.getProductInformation(productId);
        String userName = userService.selectByUserId((Integer) productMap.get("user_id"));
        productMap.remove("user_id");
        productMap.put("userName", userName);
        return productMap;
    }

    @Override
    public Integer deleteProductInformation(Integer productId) {
        LambdaUpdateWrapper<Product> wrapper = new LambdaUpdateWrapper<>();
        wrapper.eq(Product::getId, productId);
        wrapper.set(Product::getState, 0);
        return productMapper.update(new Product(), wrapper);
    }

    @Override
    public void MaterialIdDeleteProduct(List<String> deleteMaterialId) {
        for (String materialId : deleteMaterialId) {
            LambdaUpdateWrapper<Product> wrapper = new LambdaUpdateWrapper<>();
            wrapper.eq(Product::getMaterialId, materialId);
            wrapper.set(Product::getState, 0);
            productMapper.update(new Product(), wrapper);
        }
    }

    @Override
    public Integer updateMaterialInformation(Product product) {
        LambdaUpdateWrapper<Product> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(Product::getId, product.getId());
        return productMapper.update(product, updateWrapper);
    }

    //通过项目名查询项目的试验方法
    @Override
    public List<Map> selectInstrumentByProname(String name) {
        return productMapper.selectInstrumentByProname(name);
    }
}