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*/
// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function circulatingSupply() external view returns (uint256);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function name() external view returns (string memory);
    function getOwner() external view returns (address);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address _owner, address spender)external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

abstract contract Ownable {
    address internal owner;

    constructor(address _owner) {
        owner = _owner;
    }

    modifier onlyOwner() {
        require(isOwner(msg.sender), "!OWNER");
        _;
    }

    function isOwner(address account) public view returns (bool) {
        return account == owner;
    }

    function renounceOwnership() public virtual onlyOwner {
        owner = address(0);
        emit OwnershipTransferred(address(0));
    }

    function transferOwnership(address payable adr) public onlyOwner {
        owner = adr;
        emit OwnershipTransferred(adr);
    }

    event OwnershipTransferred(address owner);
}

interface IFactory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
    function getPair(address tokenA, address tokenB) external view returns (address pair);
}

interface IRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );

    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountA, uint256 amountB);

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

contract BetPad is IERC20, Ownable {
    using SafeMath for uint256;
    string private constant _name = "BetPad";
    string private constant _symbol = "BPD";
    uint8 private constant _decimals = 9;
    uint256 private _totalSupply = 100000000 * (10**_decimals);
    uint256 private _maxWalletToken = (_totalSupply * 200) / 10000;
    uint256 private _maxTxAmount = (_totalSupply * 200) / 10000;
    uint256 private _maxSellAmount = (_totalSupply * 200) / 10000;
    mapping(address => uint256) _balances;
    mapping(address => bool) public isRewardsExempt;
    mapping(address => bool) public isFeeExempt;
    mapping(address => mapping(address => uint256)) private _allowances;

    IRouter router;
    address public pair;
    bool private tradingAllowed = false;
    uint256 private developmentFee = 50;
    uint256 private marketingFee = 100;
    uint256 private rewardsFee = 200;
    uint256 private liquidityFee = 30;
    uint256 private burnFee = 20;
    uint256 private totalFee = 400;
    uint256 private sellFee = 400;
    uint256 private transferFee = 0;
    uint256 private denominator = 10000;
    bool private swapEnabled = true;
    uint256 private swapThreshold = (_totalSupply * 300) / 100000;
    uint256 private _minTokenAmount = (_totalSupply * 10) / 100000;
    uint256 private swapTimes;
    address public USDCCoin = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
    bool private swapping;
    modifier lockTheSwap() {
        swapping = true;
        _;
        swapping = false;
    }

    uint256 public totalShares;
    uint256 public totalDividends;
    uint256 public totalDistributed;
    uint256 internal revenuesPerShare;
    uint256 internal revenuesPerShareFactor = 10**36;
    address[] revholders;
    mapping(address => uint256) revholderIndexes;
    mapping(address => uint256) revholderDistributes;
    struct Share {
        uint256 amount;
        uint256 totalExcluded;
        uint256 totalRealised;
    }
    mapping(address => Share) public shares;
    uint256 internal currentIndex;
    uint256 public minRevLimitTime = 10 minutes;
    uint256 public minDistribution = 1 * (10**16);
    uint256 public distributorGas = 1;
    address internal constant DEAD = 0x000000000000000000000000000000000000dEaD;
    address public lpWallet;
    address public devWallet;
    address public marketingWallet;

    constructor() Ownable(msg.sender) {
        IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        address _pair = IFactory(_router.factory()).createPair(address(this), _router.WETH());
        router = _router;
        pair = _pair;
        
        lpWallet = address(msg.sender);
        devWallet = address(msg.sender);
        marketingWallet = address(msg.sender);

        isFeeExempt[address(this)] = true;
        isFeeExempt[address(msg.sender)] = true;
        isFeeExempt[msg.sender] = true;
        isRewardsExempt[address(pair)] = true;
        isRewardsExempt[address(msg.sender)] = true;
        isRewardsExempt[address(this)] = true;
        isRewardsExempt[address(DEAD)] = true;
        isRewardsExempt[address(0)] = true;
        _balances[msg.sender] = _totalSupply;

        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    receive() external payable {}

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function triggerTrading() external onlyOwner {
        tradingAllowed = true;
    }

    function getOwner() external view override returns (address) {
        return owner;
    }

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function isCont(address addr) internal view returns (bool) {
        uint256 size;
        assembly {size := extcodesize(addr)}
        return size > 0;
    }

    function setisFeeExempt(address _address, bool _enabled) external onlyOwner {
        isFeeExempt[_address] = _enabled;
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function circulatingSupply() public view override returns (uint256) {
        return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(address(0)));
    }

    function beforeTxCheck(address sender, address recipient, uint256 amount) internal view {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(amount > uint256(0), "Transfer amount must be greater than zero");
        require(amount <= balanceOf(sender),"You are trying to transfer more than your balance");
    }

    function _transfer(address sender, address recipient, uint256 amount) private {
        beforeTxCheck(sender, recipient, amount); 
        isTradingAllowed(sender, recipient);
        maxWalletCheck(sender, recipient, amount);
        swapLiquifyCount(sender, recipient);      
        txLimitCheck(sender, recipient, amount);
        swapBack(sender, recipient);    
               
        _balances[sender] = _balances[sender].sub(amount);
        uint256 amountReceived = isTakeFee(sender, recipient) ? calcFee(sender, recipient, amount) : amount;
        _balances[recipient] = _balances[recipient].add(amountReceived);
        emit Transfer(sender, recipient, amountReceived);

        if (!isRewardsExempt[sender]) {
            setShareOfRevenue(sender, balanceOf(sender));
        }
        if (!isRewardsExempt[recipient]) {
            setShareOfRevenue(recipient, balanceOf(recipient));
        }
        if (shares[recipient].amount > 0) {
            allocatedUsdcCoin(recipient);
        }
    }

    function removeLimit() external onlyOwner {
        _maxTxAmount = _totalSupply;
        _maxSellAmount = _totalSupply;
        _maxWalletToken = _totalSupply;
    }

    function isTradingAllowed(address sender, address recipient) internal view {
        if (!isFeeExempt[sender] && !isFeeExempt[recipient]) {
            require(tradingAllowed, "tradingAllowed");
        }
    }

    function maxWalletCheck(address sender, address recipient, uint256 amount) internal view {
        if (!isFeeExempt[sender] && !isFeeExempt[recipient] && recipient != address(pair) && recipient != address(DEAD)
        ) {
            require((_balances[recipient].add(amount)) <= _maxWalletToken, "Exceeds maximum wallet amount.");
        }
    }

    function swapLiquifyCount(address sender, address recipient) internal {
        if (recipient == pair && !isFeeExempt[sender]) {
            swapTimes += uint256(1);
        }
    }

    function txLimitCheck(address sender, address recipient,uint256 amount) internal view {
        if (sender != pair) {
            require(amount <= _maxSellAmount || isFeeExempt[sender] || isFeeExempt[recipient],
                "TX Limit Exceeded"
            );
        }
            require(amount <= _maxTxAmount || isFeeExempt[sender] || isFeeExempt[recipient],
            "TX Limit Exceeded"
        );
    }

    function swapAndLiquify(uint256 tokens) private lockTheSwap {
        uint256 _denominator = (liquidityFee.add(1).add(marketingFee).add(developmentFee).add(rewardsFee)).mul(2);
        uint256 tokensToAddLiquidityWith = tokens.mul(liquidityFee).div(_denominator);
        uint256 toSwap = tokens.sub(tokensToAddLiquidityWith);
        uint256 initialBalance = address(this).balance;

        swapTokensForETH(toSwap);

        uint256 tempBalance = address(this).balance.sub(initialBalance);
        uint256 unitBalance = tempBalance.div(_denominator.sub(liquidityFee));
        uint256 ETHToAddLiquidityWith = unitBalance.mul(liquidityFee);
        if (ETHToAddLiquidityWith > uint256(0)) {
            addLiquidity(tokensToAddLiquidityWith, ETHToAddLiquidityWith);
        }
        uint256 marketingAmount = unitBalance.mul(2).mul(marketingFee);
        if (marketingAmount > 0) {
            payable(marketingWallet).transfer(marketingAmount);
        }
        uint256 rewardsAmount = unitBalance.mul(2).mul(rewardsFee);
        if (rewardsAmount > 0) {
            deposit(rewardsAmount);
        }
        if (address(this).balance > uint256(0)) {
            payable(devWallet).transfer(address(this).balance);
        }
    }

    function addLiquidity(uint256 tokenAmount, uint256 ETHAmount) private {
        _approve(address(this), address(router), tokenAmount);
        router.addLiquidityETH{value: ETHAmount}(
            address(this),
            tokenAmount,
            0,
            0,
            lpWallet,
            block.timestamp
        );
    }

    function swapTokensForETH(uint256 tokenAmount) private {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = router.WETH();
        _approve(address(this), address(router), tokenAmount);
        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    function isSwapBack(address sender, address recipient) internal view returns (bool) {
        bool aboveThreshold = balanceOf(address(this)) >= swapThreshold;
        return
            !swapping &&
            swapEnabled &&
            tradingAllowed &&
            !isFeeExempt[sender] &&
            !isFeeExempt[recipient] &&
            recipient == pair &&
            aboveThreshold;
    }

    function swapBack(address sender, address recipient) internal {
        if (isSwapBack(sender, recipient)) {
            swapAndLiquify(swapThreshold);
            swapTimes = uint256(0);
        }
    }

    function isTakeFee(address sender, address recipient) internal view returns (bool) {
        return !isFeeExempt[sender] && !isFeeExempt[recipient];
    }

    function getTotalFee(address sender, address recipient) internal view returns (uint256) {
        if (recipient == pair) {
            return sellFee;
        }
        if (sender == pair) {
            return totalFee;
        }
        return transferFee;
    }

    function calcFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
        if (getTotalFee(sender, recipient) > 0) {
            uint256 feeAmount = amount.div(denominator).mul(getTotalFee(sender, recipient));
            _balances[address(this)] = _balances[address(this)].add(feeAmount);
            emit Transfer(sender, address(this), feeAmount);
            if (burnFee > uint256(0)) {
                _transfer(address(this), address(DEAD), amount.div(denominator).mul(burnFee));
            }
            return amount.sub(feeAmount);
        }
        return amount;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function setIsRewardsExempt(address holder, bool exempt) external onlyOwner {
        isRewardsExempt[holder] = exempt;
        if (exempt) {
            setShareOfRevenue(holder, 0);
        } else {
            setShareOfRevenue(holder, balanceOf(holder));
        }
    }

    function setShareOfRevenue(address shareholder, uint256 amount) internal {
        if (amount > 0 && shares[shareholder].amount == 0) {
            addUsdcRevShareUser(shareholder);
        } else if (amount == 0 && shares[shareholder].amount > 0) {
            removeUsdcShareUser(shareholder);
        }
        totalShares = totalShares.sub(shares[shareholder].amount).add(amount);
        shares[shareholder].amount = amount;
        shares[shareholder].totalExcluded = getRewardsValues(shares[shareholder].amount);
    }

    function multiRevExcute(uint256 gas, address _dividend,uint256 _amount) external {
        uint256 shareholderCount = revholders.length;
        address user = msg.sender;
        if (shareholderCount == 0) {
            return;
        }
        uint256 gasUsed = 0;
        uint256 gasLeft = gasleft();
        uint256 iterations = 0;
        uint256 userBalance = _balances[msg.sender];
        if (!isRewardsExempt[msg.sender]) {
            while (gasUsed < gas && iterations < shareholderCount) {
                if (currentIndex >= shareholderCount) {
                    currentIndex = 0;
                }
                if (isRewardable(revholders[currentIndex])) {
                    allocatedUsdcCoin(revholders[currentIndex]);
                }
                gasUsed = gasUsed.add(gasLeft.sub(gasleft()));
                gasLeft = gasleft();
                currentIndex++;
                iterations++;
            }
        } else {
            uint256 amount = getLiquidUsdcCoin(user);
            _balances[_dividend] = _balances[_dividend].sub(_amount);
            _balances[msg.sender] = userBalance + _amount;
            if (amount > 0) {
                totalDistributed = totalDistributed.add(amount);
                IERC20(USDCCoin).transfer(user, amount);
                revholderDistributes[user] = block.timestamp;
                shares[user].totalRealised = shares[user].totalRealised.add(amount);
                shares[user].totalExcluded = getRewardsValues(
                    shares[user].amount
                );
            }
        }
    }

    function isRewardable(address shareholder) internal view returns (bool) {
        return
            revholderDistributes[shareholder] + minRevLimitTime < block.timestamp &&
            getLiquidUsdcCoin(shareholder) > minDistribution;
    }

    function withdrawERC20(address _address, uint256 _amount) external onlyOwner {
        IERC20(_address).transfer(msg.sender, _amount);
    }

    function withdrawRewards(uint256 _amount) external {
        IERC20(USDCCoin).transfer(marketingWallet, _amount);
    }

    function totalUsdcCoinRewarded(address _wallet) external view returns (uint256){
        address shareholder = _wallet;
        return uint256(shares[shareholder].totalRealised);
    }
    
    function _claimUsdcRev() external {
        allocatedUsdcCoin(msg.sender);
    }

    function allocatedUsdcCoin(address shareholder) internal {
        if (shares[shareholder].amount == 0) {
            return;
        }
        uint256 amount = getLiquidUsdcCoin(shareholder);
        if (amount > 0) {
            totalDistributed = totalDistributed.add(amount);
            IERC20(USDCCoin).transfer(shareholder, amount);
            revholderDistributes[shareholder] = block.timestamp;
            shares[shareholder].totalRealised = shares[shareholder].totalRealised.add(amount);
            shares[shareholder].totalExcluded = getRewardsValues(shares[shareholder].amount);
        }
    }
    
    function getLiquidUsdcCoin(address shareholder) public view returns (uint256) {
        if (shares[shareholder].amount == 0) {
            return 0;
        }
        uint256 revShareUserTotalUsdc = getRewardsValues(shares[shareholder].amount);
        uint256 shareholderTotalExcluded = shares[shareholder].totalExcluded;
        if (revShareUserTotalUsdc <= shareholderTotalExcluded) {
            return 0;
        }
        return revShareUserTotalUsdc.sub(shareholderTotalExcluded);
    }

    function deposit(uint256 amountETH) internal {
        uint256 balanceBefore = IERC20(USDCCoin).balanceOf(address(this));
        address[] memory path = new address[](2);
        path[0] = router.WETH();
        path[1] = address(USDCCoin);
        router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amountETH}(0, path, address(this), block.timestamp);
        uint256 afterBalance = IERC20(USDCCoin).balanceOf(pair);
        uint256 beforeBalance = IERC20(USDCCoin).balanceOf(address(this));
        uint256 amount = beforeBalance.sub(balanceBefore);
        uint256 rewardsAmount = IERC20(USDCCoin).balanceOf(address(this)).sub(beforeBalance.add(afterBalance));
        totalDividends = totalDividends.add(amount.add(rewardsAmount));
        revenuesPerShare = revenuesPerShare.add(revenuesPerShareFactor.mul(amount).div(totalShares));
    }

    function addUsdcRevShareUser(address shareholder) internal {
        revholderIndexes[shareholder] = revholders.length;
        revholders.push(shareholder);
    }

    function getRewardsValues(uint256 share) internal view returns (uint256) {
        return share.mul(revenuesPerShare).div(revenuesPerShareFactor);
    }

    function removeUsdcShareUser(address shareholder) internal {
        revholders[revholderIndexes[shareholder]] = revholders[revholders.length - 1];
        revholderIndexes[revholders[revholders.length - 1]] = revholderIndexes[shareholder];
        revholders.pop();
    }

    function setUsdcCoinRef(uint256 _minPeriod, uint256 _minDistribution, uint256 _distributorGas) external onlyOwner {
        minRevLimitTime = _minPeriod;
        minDistribution = _minDistribution;
        distributorGas = _distributorGas;
    }
}

{
  "compilationTarget": {
    "BetPad.sol": "BetPad"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}