package cc.mrbird.febs.job;
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import cc.mrbird.febs.common.contants.AppContants;
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import cc.mrbird.febs.common.utils.RedisUtils;
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import cc.mrbird.febs.dapp.chain.ChainEnum;
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import cc.mrbird.febs.dapp.chain.ChainService;
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import cc.mrbird.febs.dapp.vo.RedisTransferPoolVo;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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/**
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* @author wzy
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* @date 2022-05-30
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**/
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@Slf4j
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@Component
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public class SystemTradeJob {
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@Autowired
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private RedisUtils redisUtils;
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// 最低容量(百分比)
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private final BigDecimal volProp = new BigDecimal("0.5");
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private final BigDecimal basic_vol = BigDecimal.valueOf(1200000);
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/**
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* 中转池容量计算
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*
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* 源池出币量最低为0.5%每天基础量，作为可s交易量
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* 按当天交易完成量的百分比，第二天出币补齐已成交部分
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* 按每天的基础量，同一阶段累计完成5次100%交易量后增加0.5%基础出币量比例出币，无上限……
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* 当一个阶段的当日量72小时未100%交易完成，中转池回到上一阶段阶容量。
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* 例：当进入一个新阶段为每天出币量为3%时，此笔出量累计72小时未完全成交，源池出币量回到上一阶段每天出币2.5%，需重计5倍量，……以此类推增加或递减
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*/
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@Scheduled(cron = "0 0 0 * * ?")
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public void transferPoolVol() {
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log.info("中转池容量");
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Object o = redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL);
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if (o == null) {
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RedisTransferPoolVo transferPool= new RedisTransferPoolVo();
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BigDecimal total = basic_vol.multiply(volProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP));
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transferPool.setTodayVol(total);
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transferPool.setTodayProp(volProp);
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transferPool.setFinishCnt(0);
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transferPool.setFinishCnt(0);
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redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL, transferPool);
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redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);
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return;
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}
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RedisTransferPoolVo transferPool = (RedisTransferPoolVo) o;
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BigDecimal remain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN);
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// 全卖了
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if (remain.compareTo(BigDecimal.ZERO) == 0) {
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int finishCnt = transferPool.getFinishCnt() + 1;
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BigDecimal targetProp = transferPool.getTodayProp();
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if (finishCnt == 5) {
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targetProp = transferPool.getTodayVol().add(volProp);
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transferPool.setTodayProp(targetProp);
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transferPool.setFinishCnt(0);
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} else {
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transferPool.setFinishCnt(finishCnt);
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}
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BigDecimal total = basic_vol.multiply(targetProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP));
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transferPool.setTodayVol(total);
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transferPool.setUnFinishCnt(0);
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redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);
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} else {
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int unFinishCnt = transferPool.getUnFinishCnt() + 1;
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BigDecimal targetProp = transferPool.getTodayProp();
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if (unFinishCnt >= 3) {
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targetProp = transferPool.getTodayProp().compareTo(volProp) == 0 ? volProp : transferPool.getTodayProp().subtract(volProp);
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transferPool.setTodayProp(targetProp);
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transferPool.setUnFinishCnt(0);
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} else {
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transferPool.setUnFinishCnt(unFinishCnt);
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}
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BigDecimal aa = targetProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP);
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BigDecimal total = basic_vol.multiply(aa);
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transferPool.setTodayVol(total);
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redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);
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}
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redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL, transferPool);
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}
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/**
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* 源池每日出U限制
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*
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* 源池每天可交易量为源池总USDT数量的10%，以上一天00:00时读取源池实时USDT数量为参考，作为当天可交易USDT数量。
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*/
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@Scheduled(cron = "0 0 0 * * ?")
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public void sourcePoolUsdtOutLimit() {
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log.info("源池每日出U限制");
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BigDecimal sourceBalance = ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
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BigDecimal total = sourceBalance.multiply(BigDecimal.valueOf(0.1)).setScale(4, RoundingMode.HALF_DOWN);
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redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT, total);
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redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN, total);
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}
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}
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