package com.yuanchu.limslaboratory.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.yuanchu.limslaboratory.mapper.MaterialMapper;
import com.yuanchu.limslaboratory.mapper.ProductModelMapper;
import com.yuanchu.limslaboratory.mapper.StandardMapper;
import com.yuanchu.limslaboratory.pojo.Material;
import com.yuanchu.limslaboratory.pojo.Product;
import com.yuanchu.limslaboratory.pojo.Specifications;
import com.yuanchu.limslaboratory.pojo.Standard;
import com.yuanchu.limslaboratory.pojo.dto.AddStandardDto;
import com.yuanchu.limslaboratory.service.*;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 江苏鵷雏网络科技有限公司
 * @since 2023-07-11
 */
@Service
public class StandardServiceImpl extends ServiceImpl<StandardMapper, Standard> implements StandardService {

    @Resource
    private StandardMapper standardMapper;

    @Lazy
    @Autowired
    private SpecificationsService specificationsService;

    @Autowired
    private ProductService productService;

    @Resource
    ProductModelMapper productModelMapper;

    @Resource
    MaterialMapper materialMapper;


    @Override
    public List<Integer> deleteStandardsInformation(Integer materialId) {
        LambdaQueryWrapper<Standard> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(Standard::getMaterialId, materialId);
        wrapper.select(Standard::getId);
        List<Integer> list = new ArrayList<>();
        List<Standard> standards = standardMapper.selectList(wrapper);
        for (Standard standard : standards){
            LambdaUpdateWrapper<Standard> updateWrapper = new LambdaUpdateWrapper<>();
            updateWrapper.eq(Standard::getMaterialId, materialId);
            updateWrapper.set(Standard::getState, 0);
            standardMapper.update(new Standard(), updateWrapper);
            list.add(standard.getId());
        }
        return list;
    }

    @Override
    public Integer deleteStandardInformation(Integer standardsId) {
        LambdaUpdateWrapper<Standard> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(Standard::getId, standardsId);
        updateWrapper.set(Standard::getState, 0);
        List<Integer> list = new ArrayList<>();
        int isDeleteSuccess = standardMapper.update(new Standard(), updateWrapper);
        if (isDeleteSuccess == 1){
            list.add(standardsId);
            List<Integer> idDeleteSpecifications = specificationsService.StandardIdDeleteSpecifications(list);
            if (!ObjectUtils.isEmpty(idDeleteSpecifications)){
                productService.deleteProductInformation(idDeleteSpecifications);
            }
            return 1;
        }
        return 0;
    }

    //二级新增
    @Override
    @Transactional(rollbackFor = Exception.class)
    public Integer addStandardInformation(AddStandardDto addStandardDto) {
        Standard standard = new Standard()
                .setMaterialId(addStandardDto.getMaterialId())
                .setName(addStandardDto.getStandardName());
        int save = standardMapper.insert(standard);
        if (save == 1){
            Specifications specifications = new Specifications()
                    .setName(addStandardDto.getSpecificationsName())
                    .setStandardId(standard.getId());
            boolean save1 = specificationsService.save(specifications);
            if (save1){
                //添加型号之后添加项目
                List<Map<String, Object>> productModel=productModelMapper.seleMode(materialMapper.selectById(addStandardDto.getMaterialId()).getName());
                List<Product> productList = productModel.stream().map(stringObjectMap -> {
                    Product product = new Product();
                    product.setName(stringObjectMap.get("name").toString());
                    product.setFather(stringObjectMap.get("father").toString());
                    product.setUnit(stringObjectMap.get("unit").toString());
                    product.setSpecifications_id(specifications.getId());
                    return product;
                }).collect(Collectors.toList());
                productService.saveBatch(productList);
                return 1;
            }
        }
        return 0;
    }

    @Override
    public List<Map<String, Object>> getSpecificationIdAndName(String materialId) {
        return standardMapper.getSpecificationIdAndName(materialId);
    }
}