package com.ycl.service.equipment.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.entity.equipment.Loudspeaker;
import com.ycl.mapper.equipment.LoudspeakerMapper;
import com.ycl.service.equipment.ILoudspeakerService;
import com.ycl.vo.equipment.HandheldTerminalVo;
import org.springframework.stereotype.Service;

/**
 * <p>
 * 音柱管理 服务实现类
 * </p>
 *
 * @author zhanghua
 * @since 2022-10-14
 */
@Service
public class LoudspeakerServiceImpl extends ServiceImpl<LoudspeakerMapper, Loudspeaker> implements ILoudspeakerService {
    @Override
    public IPage<Loudspeaker> search(Integer pageSize, Integer currentPage, Short state) {
        Page<Loudspeaker> page = new Page<>(currentPage, pageSize);
        LambdaQueryWrapper<Loudspeaker> queryWrapper = new LambdaQueryWrapper<Loudspeaker>()
                .eq(state != null, Loudspeaker::getState, state)
                .orderByDesc(Loudspeaker::getId);
        return baseMapper.selectPage(page, queryWrapper);
    }
}