package com.pz.system.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.pz.common.core.page.TableDataInfo;
import com.pz.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.pz.system.domain.bo.UserAppreciateBo;
import com.pz.system.domain.vo.UserAppreciateVo;
import com.pz.system.domain.UserAppreciate;
import com.pz.system.mapper.UserAppreciateMapper;
import com.pz.system.service.IUserAppreciateService;

import java.util.List;
import java.util.Map;
import java.util.Collection;

/**
 * 用户点赞Service业务层处理
 *
 * @author ruoyi
 * @date 2023-09-07
 */
@RequiredArgsConstructor
@Service
public class UserAppreciateServiceImpl implements IUserAppreciateService {

    private final UserAppreciateMapper baseMapper;

    /**
     * 查询用户点赞
     */
    @Override
    public UserAppreciateVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }

    /**
     * 查询用户点赞列表
     */
    @Override
    public TableDataInfo<UserAppreciateVo> queryPageList(UserAppreciateBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<UserAppreciate> lqw = buildQueryWrapper(bo);
        Page<UserAppreciateVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询用户点赞列表
     */
    @Override
    public List<UserAppreciateVo> queryList(UserAppreciateBo bo) {
        LambdaQueryWrapper<UserAppreciate> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<UserAppreciate> buildQueryWrapper(UserAppreciateBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<UserAppreciate> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getAid() != null, UserAppreciate::getAid, bo.getAid());
        lqw.eq(bo.getUid() != null, UserAppreciate::getUid, bo.getUid());
        return lqw;
    }

    /**
     * 新增用户点赞
     */
    @Override
    public Boolean insertByBo(UserAppreciateBo bo) {
        UserAppreciate add = BeanUtil.toBean(bo, UserAppreciate.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改用户点赞
     */
    @Override
    public Boolean updateByBo(UserAppreciateBo bo) {
        UserAppreciate update = BeanUtil.toBean(bo, UserAppreciate.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(UserAppreciate entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除用户点赞
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}