package com.gunshi.project.ss.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gunshi.project.ss.common.mapper.JcskGnssRMapper;
import com.gunshi.project.ss.common.model.JcskGnssR;
import com.gunshi.project.ss.common.model.StationNormalVo;
import com.gunshi.project.ss.common.model.so.JcskGnssBPageSo;
import com.gunshi.project.ss.common.model.vo.HomeJcskGnssBVo;
import com.gunshi.project.ss.common.mapper.JcskGnssBMapper;
import com.gunshi.project.ss.common.model.JcskGnssB;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.Duration;
import java.time.LocalDateTime;
import java.util.List;


@Service
@Slf4j
@Transactional(rollbackFor = Exception.class)
public class JcskGnssBService extends ServiceImpl<JcskGnssBMapper, JcskGnssB> {


    private final JcskGnssRMapper jcskGnssRMapper;

    public JcskGnssBService(JcskGnssRMapper jcskGnssRMapper) {
        this.jcskGnssRMapper = jcskGnssRMapper;
    }

    public Page<JcskGnssB> pageQuery(JcskGnssBPageSo page) {

        LambdaQueryWrapper<JcskGnssB> queryWrapper = new LambdaQueryWrapper<>();
        if(ObjectUtils.isNotNull(page.getStationCode())){
            queryWrapper.like(JcskGnssB::getCd, page.getStationCode());
        }

        Page<JcskGnssB> res = this.page(page.getPageSo().toPage(), queryWrapper);
        return res;
    }

    public HomeJcskGnssBVo getDetailsById(String id) {
        return baseMapper.getDetailsById(id);
    }

    public List<HomeJcskGnssBVo> getDetailsAndMonitoringDataList() {
        return baseMapper.getDetailsAndMonitoringDataList();
    }

    public List<String> listDms() {
        return this.baseMapper.listDms();
    }

    public List<JcskGnssB> artificialTree() {
        return baseMapper.selectArtificial();
    }

    public void checkStatus(List<JcskGnssB> list){
        for (JcskGnssB jcskGnssB : list) {
            //N+1 就N+1把 无所谓了
            LambdaQueryWrapper<JcskGnssR> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(JcskGnssR::getCd, jcskGnssB.getCd());
            queryWrapper.orderByDesc(JcskGnssR::getTm)
                    .last("limit 1");
            JcskGnssR jcskGnssR = jcskGnssRMapper.selectOne(queryWrapper);
            if(jcskGnssR == null){
                jcskGnssB.setStatus(0);
            }else if(jcskGnssR != null){
                LocalDateTime tm = jcskGnssR.getTm();
                LocalDateTime now = LocalDateTime.now();
                Duration between = Duration.between(tm, now);
                if(between.toHours() > 24){
                    jcskGnssB.setStatus(0);
                }else{
                    jcskGnssB.setStatus(1);
                }
            }
        }
    }

    public List<StationNormalVo> queryNormalList() {
        return baseMapper.queryNormalList();
    }
}