package com.yami.trading.huobi.data.internal;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.yami.trading.bean.data.domain.Kline;
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import com.yami.trading.bean.data.domain.Realtime;
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import com.yami.trading.common.config.RequestDataHelper;
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import com.yami.trading.common.constants.Constants;
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import com.yami.trading.common.util.DateUtils;
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import com.yami.trading.huobi.data.DataCache;
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import com.yami.trading.huobi.hobi.HobiDataService;
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import com.yami.trading.huobi.task.KlineContext;
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import com.yami.trading.service.data.KlineDBService;
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import com.yami.trading.service.item.ItemService;
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import com.yami.trading.service.syspara.SysparaService;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations;
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import org.springframework.stereotype.Component;
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import java.util.*;
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@Component
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public class CryptosKlineServiceImpl implements CryptosKlineService{
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private Logger logger = LoggerFactory.getLogger(CryptosKlineServiceImpl.class);
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@Autowired
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private KlineDBService klineDBService;
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@Autowired
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private HobiDataService hobiDataService;
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@Autowired
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private ItemService itemService;
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@Autowired
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private SysparaService sysparaService;
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@Autowired
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private NamedParameterJdbcOperations namedParameterJdbcTemplate;
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@Autowired
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private KlineContext klineContext;
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@Override
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public void saveInit(String symbol) {
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try {
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klineContext.setManualInit(symbol);
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Map<String, Object> parameters = new HashMap();
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parameters.put("symbol", symbol);
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for (int i = 0; i <= Constants.TABLE_PARTITIONS - 1; i++) {
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namedParameterJdbcTemplate.update("DELETE FROM t_kline_" + i + " WHERE SYMBOL = :symbol", parameters);
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}
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this.bulidInit(symbol, Kline.PERIOD_1MIN);
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this.bulidInit(symbol, Kline.PERIOD_5MIN);
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this.bulidInit(symbol, Kline.PERIOD_15MIN);
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this.bulidInit(symbol, Kline.PERIOD_30MIN);
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this.bulidInit(symbol, Kline.PERIOD_60MIN);
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this.bulidInit(symbol, Kline.PERIOD_4HOUR);
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this.bulidInit(symbol, Kline.PERIOD_1DAY);
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this.bulidInit(symbol, Kline.PERIOD_1MON);
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this.bulidInit(symbol, Kline.PERIOD_1WEEK);
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}catch (Exception e){
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logger.error("k线图初始化失败 {}" ,symbol ,e);
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}finally {
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klineContext.setManualFinish(symbol);
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}
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}
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public void bulidInit(String symbol, String line) {
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RequestDataHelper.set("symbol", symbol);
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List<Kline> list = hobiDataService.kline(itemService.findBySymbol(symbol).getRemarks(), line, null,
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0);
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klineDBService.saveOrUpdateBatch(list);
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KlineTimeObject model = new KlineTimeObject();
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Collections.sort(list); // 按时间升序
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model.setKline(list);
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DataCache.putKline(symbol, line, model);
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RequestDataHelper.clear();
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}
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@Override
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public void saveOne(String symbol, String line) {
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RequestDataHelper.set("symbol", symbol);
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Realtime realtime = DataCache.getRealtime(symbol);
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if (realtime == null) {
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logger.error("saveOne error, realtime is null,symbol [" + symbol + "]");
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return;
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}
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Kline lastOne = null;
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List<Kline> list = this.find(symbol, line, 1);
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if (list.size() > 0) {
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lastOne = list.get(0);
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}
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String key = symbol + "_" + line;
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Kline hobiOne = DataCache.getKlineHoBi(key);
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if (hobiOne == null || lastOne == null) {
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// 取不到远程数据，直接退出
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return;
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}
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RequestDataHelper.set("symbol", symbol);
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Kline kline = this.bulidKline(realtime, lastOne, hobiOne, line);
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kline.setPeriod(line);
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klineDBService.save(kline);
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RequestDataHelper.clear();
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KlineTimeObject timeObject = DataCache.getKline(symbol, line);
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if (timeObject == null) {
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timeObject = new KlineTimeObject();
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}
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timeObject.getKline().add(kline);
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DataCache.putKline(symbol, line, timeObject);
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RequestDataHelper.clear();
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}
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@Override
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public Kline bulidKline(Realtime realtime, Kline lastOne, Kline hobiOne, String line) {
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Kline kline = new Kline();
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kline.setSymbol(realtime.getSymbol());
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kline.setTs(realtime.getTs());
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kline.setOpen(realtime.getOpen());
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kline.setClose(realtime.getClose());
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if(realtime.getOpen() >= realtime.getClose()){
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kline.setHigh(realtime.getOpen());
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kline.setLow(realtime.getClose());
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}else{
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kline.setHigh(realtime.getClose());
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kline.setLow(realtime.getOpen());
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}
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/**
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* 新传回来的volume是固定的 需要除以Arith.div(realtime.getVolume(), 倍数)
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*/
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kline.setVolume(realtime.getVolume());
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if (lastOne != null) {
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kline.setOpen(lastOne.getClose());
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}
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int interval = 3;
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HighLow highLow = null;
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switch (line) {
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case "1min":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60) / interval, interval);
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break;
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case "5min":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 5) / interval, interval);
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break;
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case "15min":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 15) / interval, interval);
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break;
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case "30min":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 30) / interval, interval);
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break;
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case "60min":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 60) / interval, interval);
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break;
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case "4hour":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 60 * 4) / interval, interval);
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break;
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case "1day":
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highLow = HighLowHandle.get(realtime.getSymbol(), (60 * 60 * 24) / interval, interval);
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break;
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case Kline.PERIOD_1WEEK:
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highLow = HighLowHandle.getByDay(realtime.getSymbol(), 7);
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break;
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case Kline.PERIOD_1MON:
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highLow = HighLowHandle.getByDay(realtime.getSymbol(), 30);
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break;
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}
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if (highLow != null && highLow.getHigh() != 0) {
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kline.setHigh(highLow.getHigh());
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}
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if (highLow != null && highLow.getLow() != 0) {
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kline.setLow(highLow.getLow());
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}
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kline.setVolume(hobiOne.getVolume());
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return kline;
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}
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/**
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* 查询所有的K线数据
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* 时间升序排列 [1,2,3]
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* 最后一条数据是最新的
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*/
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@Override
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public List<Kline> find(String symbol, String line, int pageSize) {
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RequestDataHelper.set("symbol", symbol);
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LambdaQueryWrapper<Kline> queryWrapper = new LambdaQueryWrapper<Kline>()
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.eq(Kline::getSymbol, symbol)
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.eq(Kline::getPeriod, line)
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.orderByDesc(Kline::getTs)
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.last("LIMIT " + pageSize);
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List<Kline> klines = klineDBService.getBaseMapper().selectList(queryWrapper);
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RequestDataHelper.clear();
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return klines;
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}
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@Override
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public void delete(String line, int days) {
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Map<String, Object> parameters = new HashMap();
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Long ts = DateUtils.addDate(new Date(), days).getTime();
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parameters.put("line", line);
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parameters.put("ts", ts);
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for (int i = 0; i <= Constants.TABLE_PARTITIONS - 1; i++) {
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this.namedParameterJdbcTemplate.update("DELETE FROM t_kline_" + i + " WHERE TS < :ts AND PERIOD=:line ", parameters);
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}
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}
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}
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