package com.mhhy.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mhhy.mapper.AppVersionEntityMapper;
import com.mhhy.model.entity.AppVersionEntity;
import com.mhhy.model.entity.UserEntity;
import com.mhhy.service.AppVersionEntityService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class AppVersionEntityServiceImpl extends ServiceImpl<AppVersionEntityMapper, AppVersionEntity> implements AppVersionEntityService {


    public List<AppVersionEntity> listAppVersionAll() {
        List<AppVersionEntity> list = this.list();
        return list;
    }

    public AppVersionEntity getUser() {
        String last = " ORDER BY id DESC LIMIT 1";
        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
                .last(last));
        AppVersionEntity appVersionEntity = new AppVersionEntity();
        if (list.size()>0){
            appVersionEntity = list.get(0);
        }
        return appVersionEntity;
    }

    public boolean updateAppVersion(AppVersionEntity appVersionEntity) {
        boolean save = this.save(appVersionEntity);
        return save;
    }

    public List<AppVersionEntity> listAppVersion(int page, int limit) {
        String last = " limit " + (page - 1)*limit + "," + limit;
        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
                .eq(AppVersionEntity::getState, 2)
                .last(last));
        return list;
    }

    public List<AppVersionEntity> listAppVersionUser(int page, int limit, String user) {
        String last = " limit " + (page - 1)*limit + "," + limit;
        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
                .eq(AppVersionEntity::getState, 2)
                        .eq(AppVersionEntity::getUser,user)
                .last(last));
        return list;
    }
}