package com.xcong.excoin.processor;
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import com.huobi.client.model.Candlestick;
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import com.xcong.excoin.modules.coin.dao.OrderCoinDealDao;
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import com.xcong.excoin.trade.ExchangeTrade;
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import com.xcong.excoin.utils.RedisUtils;
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import org.apache.commons.collections.CollectionUtils;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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@Service
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public class MarketService {
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// @Autowired
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// private MongoTemplate mongoTemplate;
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@Resource
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private OrderCoinDealDao orderCoinDealDao;
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@Resource
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private RedisUtils redisUtils;
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public List<Candlestick> findAllKLine(String symbol, String peroid) {
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.DESC,"time"));
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// Query query = new Query().with(sort).limit(1000);
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//
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// return mongoTemplate.find(query,KLine.class,"exchange_kline_"+symbol+"_"+peroid);
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return null;
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}
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public List<Candlestick> findAllKLine(String symbol, long fromTime, long toTime, String period) {
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// Criteria criteria = Criteria.where("time").gte(fromTime).andOperator(Criteria.where("time").lte(toTime));
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.ASC,"time"));
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// Query query = new Query(criteria).with(sort);
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// List<KLine> kLines = mongoTemplate.find(query,KLine.class,"exchange_kline_"+symbol+"_"+ period);
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// return kLines;
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String key = "KINE_" + symbol + "_" + period;
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Object data = redisUtils.get(key);
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List list = new ArrayList();
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if (data != null) {
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list = (List) data;
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}
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return list;
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}
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//
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// public ExchangeTrade findFirstTrade(String symbol,long fromTime,long toTime){
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// Criteria criteria = Criteria.where("time").gte(fromTime).andOperator(Criteria.where("time").lte(toTime));
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.ASC,"time"));
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// Query query = new Query(criteria).with(sort);
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// return mongoTemplate.findOne(query,ExchangeTrade.class,"exchange_trade_"+symbol);
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// }
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// public ExchangeTrade findLastTrade(String symbol,long fromTime,long toTime){
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// Criteria criteria = Criteria.where("time").gte(fromTime).andOperator(Criteria.where("time").lte(toTime));
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.DESC,"time"));
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// Query query = new Query(criteria).with(sort);
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// return mongoTemplate.findOne(query,ExchangeTrade.class,"exchange_trade_"+symbol);
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// }
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//
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// public ExchangeTrade findTrade(String symbol, long fromTime, long toTime, Sort.Order order){
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// Criteria criteria = Criteria.where("time").gte(fromTime).andOperator(Criteria.where("time").lte(toTime));
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// Sort sort = new Sort(order);
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// Query query = new Query(criteria).with(sort);
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// return mongoTemplate.findOne(query,ExchangeTrade.class,"exchange_trade_"+symbol);
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// }
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public List<ExchangeTrade> findTradeByTimeRange(String symbol, long timeStart, long timeEnd) {
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// Criteria criteria = Criteria.where("time").gte(timeStart).andOperator(Criteria.where("time").lt(timeEnd));
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.ASC,"time"));
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// Query query = new Query(criteria).with(sort);
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//
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// return mongoTemplate.find(query,ExchangeTrade.class,"exchange_trade_"+symbol);
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return orderCoinDealDao.selectOrderCoinDealByTime(symbol, new Date(timeStart), new Date(timeEnd));
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// return null;
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}
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public void saveKLine(String symbol, String period, Candlestick kLine) {
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// 先获取
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String key = "KINE_" + symbol + "/USDT_" + period;
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Object data = redisUtils.get(key);
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List list = new ArrayList();
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if (data != null) {
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list = (List) data;
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}
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list.add(kLine);
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int size = list.size();
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if(size>500){
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list = list.subList(size-500,size);
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}
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List lines = new ArrayList();
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if(CollectionUtils.isNotEmpty(list)){
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for(Object object:list){
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lines.add(object);
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}
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}
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redisUtils.set(key, lines);
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// mongoTemplate.insert(kLine,"exchange_kline_"+symbol+"_"+kLine.getPeriod());
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}
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/**
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* 查找某时间段内的交易量
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*
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* @param symbol
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* @param timeStart
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* @param timeEnd
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* @return
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*/
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public BigDecimal findTradeVolume(String symbol, long timeStart, long timeEnd) {
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// Criteria criteria = Criteria.where("time").gt(timeStart)
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// .andOperator(Criteria.where("time").lte(timeEnd));
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// //.andOperator(Criteria.where("volume").gt(0));
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// Sort sort = new Sort(new Sort.Order(Sort.Direction.ASC,"time"));
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// Query query = new Query(criteria).with(sort);
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// List<KLine> kLines = mongoTemplate.find(query,KLine.class,"exchange_kline_"+symbol+"_1min");
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// BigDecimal totalVolume = BigDecimal.ZERO;
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// for(KLine kLine:kLines){
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// totalVolume = totalVolume.add(kLine.getVolume());
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// }
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// return totalVolume;
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List<ExchangeTrade> exchangeTrades = orderCoinDealDao.selectOrderCoinDealByTime(symbol, new Date(timeStart), new Date(timeStart));
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BigDecimal totalVolume = BigDecimal.ZERO;
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if (CollectionUtils.isNotEmpty(exchangeTrades)) {
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for (ExchangeTrade kLine : exchangeTrades) {
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totalVolume = totalVolume.add(kLine.getBuyTurnover());
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}
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}
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return totalVolume;
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}
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public static void main(String[] args) {
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List<String> list = new ArrayList<>();
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list.add("1");
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list.add("2");
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list.add("3");
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list.add("4");
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list.add("5");
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list=list.subList(2,5);
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System.out.println(list);
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}
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}
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