package com.pz.system.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
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.MsgInfoBo;
import com.pz.system.domain.vo.MsgInfoVo;
import com.pz.system.domain.MsgInfo;
import com.pz.system.mapper.MsgInfoMapper;
import com.pz.system.service.IMsgInfoService;

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

/**
 * 消息Service业务层处理
 *
 * @author ruoyi
 * @date 2023-09-09
 */
@RequiredArgsConstructor
@Service
public class MsgInfoServiceImpl implements IMsgInfoService {

    private final MsgInfoMapper baseMapper;

    /**
     * 查询消息
     */
    @Override
    public MsgInfoVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }

    /**
     * 查询消息列表
     */
    @Override
    public TableDataInfo<MsgInfoVo> queryPageList(MsgInfoBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<MsgInfo> lqw = buildQueryWrapper(bo);
        Page<MsgInfoVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询消息列表
     */
    @Override
    public List<MsgInfoVo> queryList(MsgInfoBo bo) {
        LambdaQueryWrapper<MsgInfo> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<MsgInfo> buildQueryWrapper(MsgInfoBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<MsgInfo> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getFromUserId() != null, MsgInfo::getFromUserId, bo.getFromUserId());
        lqw.like(StringUtils.isNotBlank(bo.getFromUserName()), MsgInfo::getFromUserName, bo.getFromUserName());
        lqw.eq(bo.getToUserId() != null, MsgInfo::getToUserId, bo.getToUserId());
        lqw.like(StringUtils.isNotBlank(bo.getToUserName()), MsgInfo::getToUserName, bo.getToUserName());
        lqw.eq(StringUtils.isNotBlank(bo.getContent()), MsgInfo::getContent, bo.getContent());
        lqw.eq(bo.getUnReadFlag() != null, MsgInfo::getUnReadFlag, bo.getUnReadFlag());
        return lqw;
    }

    /**
     * 新增消息
     */
    @Override
    public Boolean insertByBo(MsgInfoBo bo) {
        MsgInfo add = BeanUtil.toBean(bo, MsgInfo.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改消息
     */
    @Override
    public Boolean updateByBo(MsgInfoBo bo) {
        MsgInfo update = BeanUtil.toBean(bo, MsgInfo.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

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

    /**
     * 批量删除消息
     */
    @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;
    }
}