package com.casic.PgInterface.devData.manager;

import com.casic.PgInterface.core.hibernate.HibernateEntityDao;
import com.casic.PgInterface.core.util.DateUtils;
import com.casic.PgInterface.core.util.StringUtils;
import com.casic.PgInterface.devData.domain.PgSh;
import com.casic.PgInterface.devData.dto.PgShDto;
import com.casic.PgInterface.devTable.domain.PgDevice;
import org.hibernate.Criteria;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

/**
 * Created by yxw on 2017/11/28.
 */
@Service
public class PgShManager extends HibernateEntityDao<PgSh> {

    //获取设备时间段内所有的监测数据
    public List<PgShDto> getAllShData(PgDevice pgDevice,String startDate,String endDate) {

        List<PgShDto> pgShDtoList=new ArrayList<PgShDto>();

        try {
            Criteria criteria = createCriteria(PgSh.class);
            criteria.addOrder(Order.desc("id"));
            criteria.add(Restrictions.eq("pgDeviceId", pgDevice));

            if (StringUtils.isNotBlank(startDate)) {
                criteria.add(Restrictions.ge("upTime", DateUtils.sdf4.parse(startDate)));
            }
            if(StringUtils.isNotBlank(endDate)){
                Calendar calendar=Calendar.getInstance();
                calendar.setTime(DateUtils.sdf4.parse(endDate));
                calendar.add(Calendar.DATE,1);
                criteria.add(Restrictions.le("upTime",calendar.getTime()));
            }

            List<PgSh> pgShList=criteria.list();
            for (PgSh pgSh : pgShList) {
                pgShDtoList.add(new PgShDto(pgSh));
            }
        }
        catch(Exception ex)
        {
            return null;
        }

        return pgShDtoList;
    }

    //获取设备最新数据
    public PgShDto getNewestShData(PgDevice pgDevice) {

        try {
            String sql="select id,SH,LOGTIME,UPTIME from PG_Sh where PGDEVICEID = '"+pgDevice.getId()+"' AND rownum < 2 order by UPTIME";

            List<Object[]> pgShList=(List<Object[]>)this.getSession().createSQLQuery(sql).list();
            if(pgShList.size()==0) return null;
            Object[] objects = pgShList.get(0);
            PgShDto pgShDto=new PgShDto(null);
            pgShDto.setId(objects[0].toString());
            pgShDto.setValue(objects[1].toString());
            pgShDto.setLogTime(objects[2].toString());
            pgShDto.setUpTime(objects[3].toString());
            pgShDto.setDevCode(pgDevice.getDevCode());
            pgShDto.setDevName(pgDevice.getAssetName());
            //获取devName和devCode
            return pgShDto;
        }
        catch(Exception ex)
        {
            return null;
        }
    }


}