package cc.mrbird.febs.mall.chain.service;

import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.MallMoneyFlowTypeEnum;
import cc.mrbird.febs.common.utils.AppContants;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.mall.chain.constants.ChainConstants;
import cc.mrbird.febs.mall.chain.enums.ChainEnum;
import cc.mrbird.febs.mall.chain.enums.CoinTypeEnum;
import cc.mrbird.febs.mall.entity.MallMemberWallet;
import cc.mrbird.febs.mall.entity.MallMoneyFlow;
import cc.mrbird.febs.mall.entity.MemberCoinAddressEntity;
import cc.mrbird.febs.mall.entity.MemberCoinChargeEntity;
import cc.mrbird.febs.mall.mapper.MallMemberWalletMapper;
import cc.mrbird.febs.mall.mapper.MemberCoinAddressDao;
import cc.mrbird.febs.mall.mapper.MemberCoinChargeDao;
import cc.mrbird.febs.mall.service.IMallMoneyFlowService;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.stereotype.Service;

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

@Slf4j
@Service
public class BscUsdtContractEvent implements ContractEventService {

    @Resource
    private RedisUtils redisUtils;
    @Resource
    private MemberCoinChargeDao memberCoinChargeDao;
    @Resource
    private MemberCoinAddressDao memberCoinAddressDao;
    @Resource
    private MallMemberWalletMapper mallMemberWalletMapper;
    @Resource
    private IMallMoneyFlowService mallMoneyFlowService;

    @Override
    public void compile(EthUsdtContract.TransferEventResponse e) {
        if (e.to == null) {
            return;
        }

//        redisUtils.set(AppContants.REDIS_KEY_BLOCK_USDT_NUM, e.log.getBlockNumber());

        String address = e.to;
        String hash =  e.log.getTransactionHash();

        Set<Object> addressList = redisUtils.sGet(ChainConstants.REDIS_KEY_SYSTEM_ADDRESS);
        // 判断对方打款地址是否为源池地址
        if(CollUtil.isNotEmpty(addressList) && addressList.contains(address)){
            log.info("触发USDT合约监听事件");
//            redisUtils.set(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM, e.log.getBlockNumber());
            // hash没有用过
            Map<String, Object> param = new HashMap<>();
            param.put("hash", hash);
            param.put("address", address);
            List<MemberCoinChargeEntity> memberCoinChargeEntities = memberCoinChargeDao.selectByMap(param);
            if (CollectionUtils.isNotEmpty(memberCoinChargeEntities)) {
                return;
            }

            MemberCoinAddressEntity coinAddressEntity = memberCoinAddressDao.selectCoinAddressByAddressAndSymbol(address, CoinTypeEnum.USDT.toString());
            if (coinAddressEntity == null) {
                return;
            }
            Long memberId = coinAddressEntity.getMemberId();
            ContractChainService sourceUsdtInstance = ChainService.getInstance(ChainEnum.BSC_USDT.name());
            int decimals = sourceUsdtInstance.decimals();
            BigInteger tokens = e.tokens;
            BigDecimal amount = new BigDecimal(tokens.toString()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
            BigDecimal balance = amount;
            if (balance != null && balance.compareTo(new BigDecimal("0.1")) > 0) {
                balance = balance.setScale(8, RoundingMode.CEILING);
                BigDecimal early = BigDecimal.ZERO;
                // 查询钱包 并更新
                MallMemberWallet mallMemberWallet = mallMemberWalletMapper.selectWalletByMemberId(memberId);
                if (mallMemberWallet == null) {
                    return;
                }

                mallMemberWalletMapper.updateBlockBalanceById(mallMemberWallet.getId(), balance);

                String orderNo = insertCoinCharge(address, memberId, balance, CoinTypeEnum.USDT.name(), "ERC20", BigDecimal.ZERO, hash);
                // 插入财务记录

                Long chargeFlowId = mallMoneyFlowService.addMoneyFlow(
                        memberId,
                        orderNo,
                        balance.setScale(4, BigDecimal.ROUND_DOWN),
                        MallMoneyFlowTypeEnum.CHARGE.getCode(),
                        MallMoneyFlow.STATUS_SUCCESS,
                        MallMoneyFlow.IS_RETURN_Y,
                        memberId,
                        FlowTypeEnum.BALANCE.getValue(),
                        MallMoneyFlowTypeEnum.CHARGE.getName()
                );
            }
        }
    }


    public String insertCoinCharge(String address, Long memberId, BigDecimal newBalance, String symbol, String tag, BigDecimal lastAmount, String hash) {
        MemberCoinChargeEntity memberCoinChargeEntity = new MemberCoinChargeEntity();
        memberCoinChargeEntity.setAddress(address);
        memberCoinChargeEntity.setMemberId(memberId);
        memberCoinChargeEntity.setAmount(newBalance);
        memberCoinChargeEntity.setSymbol(symbol);
        memberCoinChargeEntity.setTag(tag);
        memberCoinChargeEntity.setStatus(1);
        memberCoinChargeEntity.setLastAmount(lastAmount);
        memberCoinChargeEntity.setHash(hash);
        String orderNo = generateNo();
        memberCoinChargeEntity.setOrderCode(orderNo);
        memberCoinChargeDao.insert(memberCoinChargeEntity);
        return orderNo;
    }
    private String generateNo() {
        // 生成订单号
        Long timestamp = System.currentTimeMillis();
        // 随机数
        int random = (int) (Math.random() * 10);
        return String.valueOf(timestamp).substring(2) + random;
    }
}