package com.jilongda.manage.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.jilongda.common.basic.PageInfo;
import com.jilongda.manage.model.TBrand;
import com.jilongda.manage.model.TMaterial;
import com.jilongda.manage.model.TModel;
import com.jilongda.manage.model.TSupplier;
import com.jilongda.manage.mapper.TSupplierMapper;
import com.jilongda.manage.query.TSupplierQuery;
import com.jilongda.manage.service.TSupplierService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.jilongda.manage.vo.TModelVO;
import com.jilongda.manage.vo.TSupplierVO;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * <p>
 * 供应商 服务实现类
 * </p>
 *
 * @author 无关风月
 * @since 2024-12-09
 */
@Service
public class TSupplierServiceImpl extends ServiceImpl<TSupplierMapper, TSupplier> implements TSupplierService {

    @Override
    public PageInfo<TSupplierVO> pageList(TSupplierQuery query) {
        PageInfo<TSupplierVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TSupplierVO> list = this.baseMapper.pageList(query,pageInfo);
        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public Boolean isExit(Integer id, String name) {
        if(Objects.nonNull(id)){
            return this.count(Wrappers.lambdaQuery(TSupplier.class)
                    .ne(TSupplier::getId, id).eq(TSupplier::getName, name)) > 0;
        }else {
            // 如果是新增，则判断名称是否存在
            return count(Wrappers.lambdaQuery(TSupplier.class).eq(TSupplier::getName, name)) > 0;
        }
    }

    @Override
    public Boolean upAndDown(Long id, Integer status) {
        TSupplier supplier = this.baseMapper.selectById(id);
        supplier.setStatus(status);
        return this.updateById(supplier);
    }

}