package com.panzhihua.service_community.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.panzhihua.common.model.vos.common.ComChangeCarModelRelationVo;
import com.panzhihua.common.model.vos.common.ComChangeCarModelVo;
import com.panzhihua.service_community.entity.ComChangeCarModelRelation;
import com.panzhihua.service_community.dao.ComChangeCarModelRelationMapper;
import com.panzhihua.service_community.service.ComChangeCarModelRelationService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import com.panzhihua.common.model.dtos.common.*;
import com.panzhihua.common.model.vos.R;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import java.util.List;

/**
 * title: 换新车-车型与规格关联表表服务实现类
 * <p>
 * projectName 成都呐喊信息技术有限公司-智慧社区项目
 * <p>
 * description: 换新车-车型与规格关联表表服务实现类
 *
 * @author lyq
 * @date 2022-04-07 13:55:30
 */
@Service("comChangeCarModelRelationService")
public class ComChangeCarModelRelationServiceImpl extends ServiceImpl<ComChangeCarModelRelationMapper, ComChangeCarModelRelation> implements ComChangeCarModelRelationService {

    /**
     * description  queryByPage  分页查询
     *
     * @param comChangeCarModelRelation 请求参数
     * @return 分页查询列表数据
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R queryByPage(PageComChangeCarModelRelationDto comChangeCarModelRelation) {
        return R.ok(this.baseMapper.queryAllByLimit(comChangeCarModelRelation, new Page(comChangeCarModelRelation.getPageNum(), comChangeCarModelRelation.getPageSize())));
    }

    /**
     * description  insert  新增数据
     *
     * @param comChangeCarModelRelation 请求参数
     * @return 新增结果
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R insert(AddComChangeCarModelRelationDto comChangeCarModelRelation) {
        ComChangeCarModelRelation entity = this.baseMapper.selectOne(new QueryWrapper<ComChangeCarModelRelation>().lambda()
                .eq(ComChangeCarModelRelation::getModelId,comChangeCarModelRelation.getModelId())
                .eq(ComChangeCarModelRelation::getModelSpecsId,comChangeCarModelRelation.getModelSpecsId()));
        if(entity == null){
            entity = new ComChangeCarModelRelation();
            BeanUtils.copyProperties(comChangeCarModelRelation, entity);
            if (this.baseMapper.insert(entity) > 0) {
                return R.ok();
            }
        }else{
            if(entity.getModelSpecsChildrenId() == null){
                BeanUtils.copyProperties(comChangeCarModelRelation, entity);
                if (this.baseMapper.updateById(entity) > 0) {
                    return R.ok();
                }
            }else{
                return R.fail("已关联该规格，不可重复关联");
            }
        }
        return R.fail("添加失败");
    }

    /**
     * description  update  修改数据
     *
     * @param editDto 请求参数
     * @return 修改结果
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R update(EditComChangeCarModelRelationDto editDto) {
        ComChangeCarModelRelation entity = this.baseMapper.selectById(editDto.getId());
        if (entity == null) {
            return R.fail("未查询到该记录");
        }
        BeanUtils.copyProperties(editDto, entity);
        if (this.baseMapper.updateById(entity) > 0) {
            return R.ok();
        }
        return R.fail("修改失败");
    }

    /**
     * description  deleteById  通过主键删除数据
     *
     * @param id 主键id
     * @return 删除结果
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R deleteById(Long id) {
        if (this.baseMapper.deleteById(id) > 0) {
            return R.ok();
        }
        return R.fail("删除失败");
    }

    /**
     * description  detailById  查询详情
     *
     * @param id 主键id
     * @return 详情数据
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R detailById(Long id) {
        return R.ok(this.baseMapper.queryById(id));
    }

    /**
     * description  queryByPage  查询列表
     *
     * @param comChangeCarModelRelation 请求参数
     * @return 列表数据
     * @author lyq
     * @date 2022-04-07 13:55:30
     */
    @Override
    public R queryByList(PageComChangeCarModelRelationDto comChangeCarModelRelation) {
        return R.ok(this.baseMapper.queryAllByList(comChangeCarModelRelation));
    }

    /**
     * description  queryByPage  小程序分页查询
     *
     * @param comChangeCarModelRelation 请求参数
     * @return 小程序分页查询返回参数
     * @author lyq
     * @date 2022-04-07 13:55:29
     */
    @Override
    public R queryByAppletsPage(PageComChangeCarModelRelationDto comChangeCarModelRelation) {
        IPage<ComChangeCarModelVo> carModelVoIPage = this.baseMapper.queryAllByAppletsLimit(comChangeCarModelRelation, new Page(comChangeCarModelRelation.getPageNum(), comChangeCarModelRelation.getPageSize()));
        carModelVoIPage.getRecords().forEach(carModel -> {
            //查询车型规格列表
            List<ComChangeCarModelRelationVo> carModelRelationVoList = this.baseMapper.queryAllByModelId(carModel.getId());
            carModel.setCarModelRelationList(carModelRelationVoList);
        });
        return R.ok(carModelVoIPage);
    }
}