package com.whyc.service;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Response;
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import com.whyc.mapper.CallBack;
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import com.whyc.pojo.db_power_history.BattRealTimeDataHistory;
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import com.whyc.util.SubTablePageInfoUtil;
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import com.whyc.util.ThreadLocalUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.text.ParseException;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.LinkedList;
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import java.util.List;
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@Service
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public class BattRealTimeDataHistoryService {
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@Autowired
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private SubTablePageInfoUtil subTablePageInfoUtil;
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@Autowired
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private MybatisSqlExecuteService sqlExecuteService;
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public Response<PageInfo> getPage(int pageNum, int pageSize, int battGroupId,
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String startTime, String endTime) throws ParseException, InterruptedException {
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PageInfo<Object> pageInfo = subTablePageInfoUtil.getPageInfoByMonthTable(pageNum, pageSize,
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ThreadLocalUtil.parse(startTime, 1), ThreadLocalUtil.parse(endTime, 1),
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"db_power_history",
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"tb_batt_realdata_" + battGroupId,
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new BattRealTimeDataHistory()
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);
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return new Response<PageInfo>().set(1, pageInfo);
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}
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/**
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* 充电结束时间的定位逻辑为:
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* _电池组id表中,记录时间大于dischargeEndTime且电流为0的记录中,顺序取出第一个记录.
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* 考虑到充电结束时间可能跨表,所以需要查询下一个月的表.
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* @return
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*/
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public BattRealTimeDataHistory getChargeEnd(int battGroupId, Calendar dischargeEndTime) {
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//查询的年月为dischargeEndTime的年月
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int year = dischargeEndTime.get(Calendar.YEAR);
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int month = dischargeEndTime.get(Calendar.MONTH);
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//String tableName = "tb_batt_realdata_" + battGroupId + "_" + year + "_" + (month+1);
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//查询dischargeEndTime的年月加上一个月
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int yearOfNextMonth = year;
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int monthOfNextMonth = month;
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if (month == 11) {
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yearOfNextMonth++;
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monthOfNextMonth = 0;
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}else{
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monthOfNextMonth++;
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}
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String battGroupIdTable = getBattGroupIdTable(battGroupId, dischargeEndTime.getTime());
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String sql = "select * from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time > '" + dischargeEndTime.getTime() + "' and group_curr = 0 limit 1";
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List<BattRealTimeDataHistory> list = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setBattGroupId(rs.getInt("binf_id"));
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his.setRecordTime(rs.getTimestamp("record_time"));
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his.setOnlineVol(rs.getFloat("online_vol"));
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his.setGroupVol(rs.getFloat("group_vol"));
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his.setGroupTmp(rs.getFloat("group_tmp"));
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his.setGroupCurr(rs.getFloat("group_curr"));
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list.add(his);
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}
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return list;
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}
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});
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//如果不存在记录,则查询下一个月的表
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if (list.size() == 0) {
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//String tableNameNextMonth = "tb_batt_realdata_" + battGroupId + "_" + yearOfNextMonth + "_" + (monthOfNextMonth+1);
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dischargeEndTime.add(Calendar.MONTH, 1);
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String battGroupITableNameNextMonth = getBattGroupIdTable(battGroupId, dischargeEndTime.getTime());
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//还原dischargeEndTime
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dischargeEndTime.add(Calendar.MONTH, -1);
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String sqlNextMonth = "select * from db_power_history." + battGroupITableNameNextMonth + " where record_time > '" + dischargeEndTime.getTime() + "' and group_curr = 0 limit 1";
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List<BattRealTimeDataHistory> listNextMonth = sqlExecuteService.executeQuery_call(sqlNextMonth, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setBattGroupId(rs.getInt("binf_id"));
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his.setRecordTime(rs.getTimestamp("record_time"));
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his.setOnlineVol(rs.getFloat("online_vol"));
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his.setGroupVol(rs.getFloat("group_vol"));
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his.setGroupTmp(rs.getFloat("group_tmp"));
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his.setGroupCurr(rs.getFloat("group_curr"));
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list.add(his);
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}
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return list;
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}
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});
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return listNextMonth.size() == 0 ? null : listNextMonth.get(0);
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}else{
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return list.get(0);
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}
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}
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public List<BattRealTimeDataHistory> getFcVolList(int battGroupId, Date testStartTime) {
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String battGroupIdTable = getBattGroupIdTable(battGroupId, testStartTime);
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String sql = "select * from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time < '" + testStartTime + "' and batt_test_type = 1 order by num desc limit 104";
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List<BattRealTimeDataHistory> fcVolList = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setMonNum(rs.getInt("mon_num"));
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his.setMonVol(rs.getFloat("mon_vol"));
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his.setMonTmp(rs.getFloat("mon_tmp"));
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list.add(his);
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}
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return list;
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}
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});
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return fcVolList;
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}
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public List<BattRealTimeDataHistory> getPreVolList(int battGroupId, Date testStartTime) {
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String battGroupIdTable = getBattGroupIdTable(battGroupId, testStartTime);
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String sql = "select * from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time = '" + testStartTime + "' order by mon_num asc limit 104";
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List<BattRealTimeDataHistory> fcVolList = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setMonNum(rs.getInt("mon_num"));
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his.setMonVol(rs.getFloat("mon_vol"));
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his.setMonTmp(rs.getFloat("mon_tmp"));
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list.add(his);
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}
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return list;
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}
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});
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return fcVolList;
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}
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public List<BattRealTimeDataHistory> getRecordList(int battGroupId, Date recordTime) {
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String battGroupIdTable = getBattGroupIdTable(battGroupId, recordTime);
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String sql = "select * from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time >= '" + recordTime + "' order by num asc limit 104";
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List<BattRealTimeDataHistory> fcVolList = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setMonNum(rs.getInt("mon_num"));
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his.setMonVol(rs.getFloat("mon_vol"));
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his.setMonTmp(rs.getFloat("mon_tmp"));
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list.add(his);
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}
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return list;
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}
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});
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return fcVolList;
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}
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public Date getChargeStartTime(int battGroupId, Date recordTime) {
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String battGroupIdTable = getBattGroupIdTable(battGroupId, recordTime);
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String sql = "select record_time from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time > '" + recordTime + "' and batt_test_type = 2 order limit 1";
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List<Date> timeList = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<Date> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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Date recordTime = rs.getTimestamp("record_time");
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list.add(recordTime);
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}
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return list;
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}
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});
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return timeList.get(0);
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}
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public List<BattRealTimeDataHistory> getFcVolListAfter(int battGroupId, Date testStartTime) {
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String battGroupIdTable = getBattGroupIdTable(battGroupId, testStartTime);
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String sql = "select * from db_power_history.tb_batt_realdata_" + battGroupIdTable + " where record_time > '" + testStartTime + "' and batt_test_type = 1 order by num desc limit 104";
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List<BattRealTimeDataHistory> fcVolList = sqlExecuteService.executeQuery_call(sql, new CallBack() {
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@Override
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public List getResults(ResultSet rs) throws SQLException {
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List<BattRealTimeDataHistory> list = new LinkedList<>();
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//如果存在记录
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while (rs.next()) {
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BattRealTimeDataHistory his = new BattRealTimeDataHistory();
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his.setMonNum(rs.getInt("mon_num"));
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his.setMonVol(rs.getFloat("mon_vol"));
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his.setMonTmp(rs.getFloat("mon_tmp"));
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list.add(his);
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}
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return list;
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}
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});
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return fcVolList;
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}
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private String getBattGroupIdTable(int battGroupId, Date time) {
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Calendar timeCalendar = Calendar.getInstance();
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timeCalendar.setTime(time);
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int year = timeCalendar.get(Calendar.YEAR);
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int month = timeCalendar.get(Calendar.MONTH)+1;
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if (month < 10){
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return battGroupId + "_" + year + "_0" + month;
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}else{
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return battGroupId + "_" + month + "_" + month;
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}
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}
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}
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