package cc.mrbird.febs.dapp.service.impl;

import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.common.utils.ShareCodeUtil;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.chain.ContractEventService;
import cc.mrbird.febs.dapp.chain.EthUsdtContract;
import cc.mrbird.febs.dapp.entity.DappFundFlowEntity;
import cc.mrbird.febs.dapp.entity.DappMemberEntity;
import cc.mrbird.febs.dapp.entity.DappOnlineTransferEntity;
import cc.mrbird.febs.dapp.mapper.DappFundFlowDao;
import cc.mrbird.febs.dapp.mapper.DappMemberDao;
import cc.mrbird.febs.dapp.mapper.DappOnlineTransferDao;
import cc.mrbird.febs.dapp.service.DappMemberService;
import cc.mrbird.febs.dapp.service.DappSystemService;
import cc.mrbird.febs.rabbit.producer.ChainProducer;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.web3j.utils.Numeric;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.util.HashMap;
import java.util.Map;

@Service
public class BscCoinContractEvent implements ContractEventService {

    @Resource
    private DappMemberDao dappMemberDao;

    @Resource
    private DappMemberService dappMemberService;

    @Resource
    private DappFundFlowDao dappFundFlowDao;

    @Resource
    private RedisUtils redisUtils;

    @Autowired
    private DappSystemService dappSystemService;

    @Resource
    private DappOnlineTransferDao dappOnlineTransferDao;

    @Resource
    private ChainProducer chainProducer;

    public static void main(String[] args) {
        System.out.println(Numeric.toBigInt("0x12e4e85"));
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void compile(EthUsdtContract.TransferEventResponse e) {
        if (e.to != null) {
            redisUtils.set(AppContants.REDIS_KEY_BLOCK_COIN_NUM, e.log.getBlockNumber());
            int decimals = ChainService.getInstance(ChainEnum.BSC_TFC.name()).decimals();

            // 合约创建时，同时创建地址
            if ("0x0000000000000000000000000000000000000000".equals(e.from)) {
                DappMemberEntity toMember = dappMemberDao.selectByAddress(e.to, null);
                if (toMember == null) {
                    toMember = dappMemberService.insertMember(e.to, "0", "BSC", "admin");
                }
                return;
            }

            DappMemberEntity fromMember = dappMemberService.findByAddress(e.from, null);
            if (fromMember == null) {
                DappMemberEntity sourceAddress = dappMemberDao.selectByAddress(ChainEnum.BSC_TFC.getAddress(), null);
                fromMember = dappMemberService.insertMember(e.from, sourceAddress.getInviteId());
            }

            // 如果转账对象地址不为源池地址，则创建用户
            if (!e.to.equals(ChainEnum.BSC_TFC_SOURCE.getAddress())) {
                DappMemberEntity toMember = dappMemberDao.selectByAddress(e.to, null);
                if (toMember == null) {
                    toMember = dappMemberService.insertMember(e.to, fromMember.getInviteId());
                }
            }

            // 卖币
            if (e.to.equals(ChainEnum.BSC_TFC_SOURCE.getAddress())) {
                BigInteger tokens = e.tokens;
                BigDecimal amount = BigDecimal.valueOf(tokens.intValue()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
                DappFundFlowEntity fundFlow = dappFundFlowDao.selectByFromHash(e.log.getTransactionHash(), 1);

                BigDecimal newPrice = fundFlow.getNewestPrice();
                BigDecimal transferAmount = amount.multiply(newPrice);

                // 更改状态为已同步
                fundFlow.setStatus(2);
                fundFlow.setTargetAmount(transferAmount);
                dappFundFlowDao.updateById(fundFlow);

                // 划点分配
                dappSystemService.tradeProfitDistribute(fundFlow.getId());

                DappOnlineTransferEntity record = new DappOnlineTransferEntity(e.from, transferAmount, fundFlow.getType(), 1, ChainEnum.BSC_TFC_SOURCE.name(), "USDT", fundFlow.getId().toString());
                dappOnlineTransferDao.insert(record);

                Map<String, String> map = new HashMap<>();
                map.put("batchNo", fundFlow.getId().toString());
                map.put("type", "flow");

                // 发送转账消息
                chainProducer.sendOnlineTransfer(JSONObject.toJSONString(map));
            }

        }
    }
}