package cc.mrbird.febs.job;

import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.entity.DataDictionaryCustom;
import cc.mrbird.febs.dapp.mapper.DataDictionaryCustomMapper;
import cc.mrbird.febs.dapp.service.DappSystemService;
import cc.mrbird.febs.dapp.vo.RedisTransferPoolVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 * @author wzy
 * @date 2022-05-30
 **/
@Slf4j
@Component
public class SystemTradeJob {

    @Autowired
    private RedisUtils redisUtils;
    @Autowired
    private DappSystemService systemService;
    @Resource
    private DataDictionaryCustomMapper dataDictionaryCustomMapper;

    // 最低容量(百分比)
    private final BigDecimal volProp = new BigDecimal("0.5");

    /**
     * 中转池容量计算
     *
     * 源池出币量最低为0.5%每天基础量，作为可s交易量
     * 按当天交易完成量的百分比，第二天出币补齐已成交部分
     * 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……
     * 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。
     * 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
     */
    @Scheduled(cron = "0 0 0 * * ?")
    public void transferPoolVol() {
        log.info("中转池容量");

        // 源池初始化容量
        DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_SYSTEM_SOURCE_POOL_VOL);
        BigDecimal basicVol = new BigDecimal(dic.getValue());

        Object o = redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL);
        if (o == null) {
            RedisTransferPoolVo transferPool= new RedisTransferPoolVo();
            BigDecimal total = basicVol.multiply(volProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP));
            transferPool.setTodayVol(total);
            transferPool.setTodayProp(volProp);
            transferPool.setFinishCnt(0);
            transferPool.setFinishCnt(0);
            redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL, transferPool);
            redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);

            redisUtils.set(AppContants.REDIS_KEY_MINE_TRANSFER_POOL_TRADE_CNT, BigDecimal.ZERO);
            return;
        }

        RedisTransferPoolVo transferPool = (RedisTransferPoolVo) o;
        BigDecimal remain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN);

        // 设置当日成交量
        redisUtils.set(AppContants.REDIS_KEY_MINE_TRANSFER_POOL_TRADE_CNT, transferPool.getTodayVol().subtract(remain));

        // 全卖了
        if (remain.compareTo(BigDecimal.ZERO) == 0) {
            int finishCnt = transferPool.getFinishCnt() + 1;
            BigDecimal targetProp = transferPool.getTodayProp();
            if (finishCnt == 5) {
                targetProp = transferPool.getTodayVol().add(volProp);
                transferPool.setTodayProp(targetProp);
                transferPool.setFinishCnt(0);
            } else {
                transferPool.setFinishCnt(finishCnt);
            }

            BigDecimal total = basicVol.multiply(targetProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP));
            transferPool.setTodayVol(total);
            transferPool.setUnFinishCnt(0);
            redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);

        } else {
            int unFinishCnt = transferPool.getUnFinishCnt() + 1;
            BigDecimal targetProp = transferPool.getTodayProp();
            if (unFinishCnt >= 3) {
                targetProp = transferPool.getTodayProp().compareTo(volProp) == 0 ? volProp : transferPool.getTodayProp().subtract(volProp);
                transferPool.setTodayProp(targetProp);
                transferPool.setUnFinishCnt(0);
            } else {
                transferPool.setUnFinishCnt(unFinishCnt);
            }
            BigDecimal aa = targetProp.divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP);
            BigDecimal total = basicVol.multiply(aa);
            transferPool.setTodayVol(total);
            redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, total);
        }

        redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL, transferPool);
    }

    /**
     * 源池每日出U限制
     *
     * 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。
     */
    @Scheduled(cron = "0 0 0 * * ?")
    public void sourcePoolUsdtOutLimit() {
        log.info("源池每日出U限制");
        BigDecimal sourceBalance = ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());

        BigDecimal total = sourceBalance.multiply(BigDecimal.valueOf(0.1)).setScale(4, RoundingMode.HALF_DOWN);
        redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT, total);
        redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN, total);
    }


    /**
     * 挖矿
     *
     * 以中转池成交数1：1出矿（中转池卖出多少，矿池则1：1出币），每个地址所得=出币量*（单个地址持币量/全网持币量）
     */
    @Scheduled(cron = "0 0 2 * * ?")
    public void mineJob() {
        systemService.mining();
    }
}