/**

Rune - Shall it be more than a coin or a vast collection of hidden treasures for our redemption? 
Are you ready to take part? Or fear what is ahead and never discover what may be the answer to 
our future wealth? Nothing is more dangerous if you don’t want to be rewarded graciously. 
We win, we lose, but for this Rune. Everything shall be set out loose.

Telegram: t.me/runeofficialerc

Runetoken.co

*/

// SPDX-License-Identifier: MIT
pragma solidity 0.8.5;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; 
        return msg.data;
    }
}

interface IBEP20 {
    function totalSupply() external view returns (uint256);
    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);
}

contract Ownable is Context {
    address private _owner;
    address private _previousOwner;
    uint256 private _lockTime;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }

    function getUnlockTime() public view returns (uint256) {
        return _lockTime;
    }

    function lock(uint256 time) public virtual onlyOwner {
        _previousOwner = _owner;
        _owner = address(0);
        _lockTime = block.timestamp + time;
        emit OwnershipTransferred(_owner, address(0));
    }
    
    function unlock() public virtual {
        require(_previousOwner == msg.sender, "You don't have permission to unlock");
        require(block.timestamp > _lockTime , "Contract is still locked");
        emit OwnershipTransferred(_owner, _previousOwner);
        _owner = _previousOwner;
    }
}

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}



contract RUNE is Context, IBEP20, Ownable {
    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => bool) private _isExcludedFromFee;
    mapping (address => bool) private _isExcluded;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) public _isExcludedFromAutoLiquidity;
    mapping (address => bool) public _isExcludedFromAntiWhale;
    mapping (address => bool) public _isExcludedFromBuy;
    mapping (address => bool) public _isBlacklisted;
    mapping (address => bool) public _isExcludedFromMaxTx;

    address[] private _excluded;
    address private _teamWallet;
    address private _marketingWallet;

    address public constant _burnAddress = 0x000000000000000000000000000000000000dEaD;

    uint256 private constant MAX = ~uint256(0);
    uint256 private _tTotal = 100000000 * 10**9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;

    string private constant _name     = "RUNE";
    string private constant _symbol   = "$RUNE";
    uint8  private constant _decimals = 9;
    
    uint256 private  _percentageOfLiquidityForTeam       = 4000; //LP tax is whatever is left remaining of 10,000, if marketing is 4000 and team is 4000, auto LP would be 2000
    uint256 private  _percentageOfLiquidityForMarketing = 4000;

    // transfer fee
    uint256 public  _taxFee       = 0; // tax fee is reflections
    uint256 public  _liquidityFee = 0; // ZERO tax for transfering tokens

    // buy fee
    uint256 public  _taxFeeBuy       = 0;
    uint256 public  _liquidityFeeBuy = 8; //

    // sell fee
    uint256 public  _taxFeeSell       = 0;
    uint256 public  _liquidityFeeSell = 99;
    
    uint256 public  _maxTxAmount     = _tTotal * 10000 / 10000;
    uint256 public  _minTokenBalance = _tTotal / 100;
    
    // auto liquidity
    IUniswapV2Router02 public uniswapV2Router;
    address            public uniswapV2Pair;
    bool inSwapAndLiquify;
    bool public swapAndLiquifyEnabled = true;
    event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap);
    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 bnbReceived,
        uint256 tokensIntoLiquidity
    );

    // no big willies
    bool    public _isAntiWhaleEnabled = true;
    uint256 public _antiWhaleThreshold = _tTotal * 1000 / 10000; // 2% of total supply

    event TeamSent(address to, uint256 bnbSent);
    event MarketingSent(address to, uint256 bnbSent);
    
    modifier lockTheSwap {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }
    
    constructor () {
        _rOwned[_msgSender()] = _rTotal;
        // 
        _teamWallet       = 0xbd8caF35cB758Ce801f3639D5557de66a2DC37Fa;
        _marketingWallet = 0xab64F81168178e5fbaA9a7dD6ddBea66E2AD7900;
        
        // uniswap
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router = _uniswapV2Router;
        
        // exclude system contracts
        _isExcludedFromFee[owner()]       = true;
        _isExcludedFromFee[address(this)] = true;

        _isExcludedFromAutoLiquidity[uniswapV2Pair]            = true;
        _isExcludedFromAutoLiquidity[address(uniswapV2Router)] = true;

        _isExcludedFromAntiWhale[owner()]                  = true;
        _isExcludedFromAntiWhale[address(this)]            = true;
        _isExcludedFromAntiWhale[uniswapV2Pair]            = true;
        _isExcludedFromAntiWhale[address(uniswapV2Router)] = true;
        _isExcludedFromAntiWhale[_burnAddress]             = true;
        _isExcludedFromMaxTx[owner()] = true;

        emit Transfer(address(0), _msgSender(), _tTotal);
    }

    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 totalSupply() public view override returns (uint256) {
        // to reflect burned amount in total supply
        // return _tTotal - balanceOf(_burnAddress);

        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        if (_isExcluded[account]) return _tOwned[account];
        return tokenFromReflection(_rOwned[account]);
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }
    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount);
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue);
        return true;
    }

    function isExcludedFromReward(address account) public view returns (bool) {
        return _isExcluded[account];
    }

    function totalFees() public view returns (uint256) {
        return _tFeeTotal;
    }

    function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns(uint256) {
        require(tAmount <= _tTotal, "Amount must be less than supply");
        (, uint256 tFee, uint256 tLiquidity) = _getTValues(tAmount);
        uint256 currentRate = _getRate();

        if (!deductTransferFee) {
            (uint256 rAmount,,) = _getRValues(tAmount, tFee, tLiquidity, currentRate);
            return rAmount;

        } else {
            (, uint256 rTransferAmount,) = _getRValues(tAmount, tFee, tLiquidity, currentRate);
            return rTransferAmount;
        }
    }

    function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
        require(rAmount <= _rTotal, "Amount must be less than total reflections");

        uint256 currentRate = _getRate();
        return rAmount / currentRate;
    }

    function excludeFromReward(address account) public onlyOwner {
        require(!_isExcluded[account], "Account is already excluded");

        if (_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeInReward(address account) external onlyOwner {
        require(_isExcluded[account], "Account is already excluded");

        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_excluded[i] == account) {
                _excluded[i] = _excluded[_excluded.length - 1];
                _tOwned[account] = 0;
                _isExcluded[account] = false;
                _excluded.pop();
                break;
            }
        }
    }

//Remove from Blacklist 
    function removeFromBlackList(address account) external onlyOwner {
        _isBlacklisted[account] = false;
    }
    function setExcludedFromFee(address account, bool e) external onlyOwner {
        _isExcludedFromFee[account] = e;
    }

    function setMaxTx(uint256 maxTx) external onlyOwner {
        _maxTxAmount = maxTx;
    }

    function setMinTokenBalance(uint256 minTokenBalance) external onlyOwner {
        _minTokenBalance = minTokenBalance;
    }

    function setAntiWhaleEnabled(bool e) external onlyOwner {
        _isAntiWhaleEnabled = e;
    }

    function setExcludedFromAntiWhale(address account, bool e) external onlyOwner {
        _isExcludedFromAntiWhale[account] = e;
    }

    function setExcludedFromBuy(address account, bool e) external onlyOwner {
        _isExcludedFromBuy[account] = e;
    }

    function setExcludedFromMaxTx(address account, bool e) external onlyOwner {
        _isExcludedFromMaxTx[account] = e;
    }

    function setAntiWhaleThreshold(uint256 antiWhaleThreshold) external onlyOwner {
        _antiWhaleThreshold = antiWhaleThreshold;
    }

    function setFeesTransfer(uint taxFee, uint liquidityFee) external onlyOwner {
        _taxFee       = taxFee;
        _liquidityFee = liquidityFee;
    }

    function setFeesBuy(uint taxFee, uint liquidityFee) external onlyOwner {
        _taxFeeBuy       = taxFee;
        _liquidityFeeBuy = liquidityFee;
    }

    function setFeesSell(uint taxFee, uint liquidityFee) external onlyOwner {
        _taxFeeSell       = taxFee;
        _liquidityFeeSell = liquidityFee;
    }

    function setAddresses(address teamWallet, address marketingWallet) external onlyOwner {
        _teamWallet       = teamWallet;
        _marketingWallet = marketingWallet;
    }

    function setLiquidityPercentages(uint256 teamFee, uint256 marketingFee) external onlyOwner {
        _percentageOfLiquidityForTeam        = teamFee;
        _percentageOfLiquidityForMarketing  = marketingFee;
    }

    function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
        swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);
    }
    
    receive() external payable {}

    function setUniswapRouter(address r) external onlyOwner {
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(r);
        uniswapV2Router = _uniswapV2Router;
    }

    function setUniswapPair(address p) external onlyOwner {
        uniswapV2Pair = p;
    }

    function setExcludedFromAutoLiquidity(address a, bool b) external onlyOwner {
        _isExcludedFromAutoLiquidity[a] = b;
    }

    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal    = _rTotal - rFee;
        _tFeeTotal = _tFeeTotal + tFee;
    }

    function _getTValues(uint256 tAmount) private view returns (uint256, uint256, uint256) {
        uint256 tFee       = calculateFee(tAmount, _taxFee);
        uint256 tLiquidity = calculateFee(tAmount, _liquidityFee);
        uint256 tTransferAmount = tAmount - tFee;
        tTransferAmount = tTransferAmount - tLiquidity;
        return (tTransferAmount, tFee, tLiquidity);
    }

    function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
        uint256 rAmount    = tAmount * currentRate;
        uint256 rFee       = tFee * currentRate;
        uint256 rLiquidity = tLiquidity * currentRate;
        uint256 rTransferAmount = rAmount - rFee;
        rTransferAmount = rTransferAmount - rLiquidity;
        return (rAmount, rTransferAmount, rFee);
    }

    function _getRate() private view returns(uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply / tSupply;
    }

    function _getCurrentSupply() private view returns(uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;      
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
            rSupply = rSupply - _rOwned[_excluded[i]];
            tSupply = tSupply - _tOwned[_excluded[i]];
        }
        if (rSupply < _rTotal / _tTotal) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }
    
    function takeTransactionFee(address sender, address to, uint256 tAmount, uint256 currentRate) private {
        if (tAmount == 0) { return; }

        uint256 rAmount = tAmount * currentRate;
        _rOwned[to] = _rOwned[to] + rAmount;
        if (_isExcluded[to]) {
            _tOwned[to] = _tOwned[to] + tAmount;
        }
        emit Transfer(sender, to, tAmount);
    }
    
    function calculateFee(uint256 amount, uint256 fee) private pure returns (uint256) {
        return amount * fee / 100;
    }
    
    function isExcludedFromFee(address account) public view returns(bool) {
        return _isExcludedFromFee[account];
    }

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), "BEP20: approve from the zero address");
        require(spender != address(0), "BEP20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) private {  
        
        require(!_isBlacklisted[from] && !_isBlacklisted[to], "This address is blacklisted");
        require(from != address(0), "BEP20: transfer from the zero address");
        require(to != address(0), "BEP20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");

        if (!_isExcludedFromMaxTx[from]) {
            require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
        }

        // prevent blacklisted addresses to buy
        if (from == uniswapV2Pair && to != address(uniswapV2Router)) {
            require(!_isExcludedFromBuy[to], "Address is not allowed to buy");
        }

        /*
            - swapAndLiquify will be initiated when token balance of this contract
            has accumulated enough over the minimum number of tokens required.
            - don't get caught in a circular liquidity event.
            - don't swapAndLiquify if sender is uniswap pair.
        */
        uint256 contractTokenBalance = balanceOf(address(this));
        
        if (contractTokenBalance >= _maxTxAmount) {
            contractTokenBalance = _maxTxAmount;
        }
        
        bool isOverMinTokenBalance = contractTokenBalance >= _minTokenBalance;
        if (
            isOverMinTokenBalance &&
            !inSwapAndLiquify &&
            !_isExcludedFromAutoLiquidity[from] &&
            swapAndLiquifyEnabled
        ) {
            contractTokenBalance = _minTokenBalance;
            swapAndLiquify(contractTokenBalance);
        }

        
        bool takeFee = true;
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            takeFee = false;
        }
        _tokenTransfer(from, to, amount, takeFee);

        /*
            anti whale: when buying, check if sender balance will be greater than anti whale threshold
            if greater, throw error
        */
        if ( _isAntiWhaleEnabled && !_isExcludedFromAntiWhale[to] ) {
            require(balanceOf(to) <= _antiWhaleThreshold, "Anti whale: can't hold more than the specified threshold");
        }
    }

    function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap {
        // split contract balance into halves
        uint256 half      = contractTokenBalance / 2;
        uint256 otherHalf = contractTokenBalance - half;

        uint256 initialBalance = address(this).balance;

        swapTokensForBnb(half);

        uint256 newBalance = address(this).balance - initialBalance;
        uint256 bnbForTeam       = newBalance / 10000 * _percentageOfLiquidityForTeam;
        uint256 bnbForMarketing = newBalance / 10000 * _percentageOfLiquidityForMarketing;
        uint256 bnbForLiquidity = newBalance - bnbForTeam - bnbForMarketing;

        if ( bnbForTeam != 0 ) {
            emit TeamSent(_teamWallet, bnbForTeam);
            payable(_teamWallet).transfer(bnbForTeam);
        }
        if ( bnbForMarketing != 0 ) {
            emit MarketingSent(_marketingWallet, bnbForMarketing);
            payable(_marketingWallet).transfer(bnbForMarketing);
        }
        
        (uint256 tokenAdded, uint256 bnbAdded) = addLiquidity(otherHalf, bnbForLiquidity);
        
        emit SwapAndLiquify(half, bnbAdded, tokenAdded);
    }

    function swapTokensForBnb(uint256 tokenAmount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();

        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // make the swap
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of BNB
            path,
            address(this),
            block.timestamp
        );
    }

    function addLiquidity(uint256 tokenAmount, uint256 bnbAmount) private returns (uint256, uint256) {
        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // add the liquidity
        (uint amountToken, uint amountETH, ) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            owner(),
            block.timestamp
        );
        return (uint256(amountToken), uint256(amountETH));
    }

    function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
        uint256 previousTaxFee       = _taxFee;
        uint256 previousLiquidityFee = _liquidityFee;
        
        bool isBuy  = sender == uniswapV2Pair && recipient != address(uniswapV2Router);
        bool isSell = recipient == uniswapV2Pair;
        
        if (!takeFee) {
            _taxFee       = 0;
            _liquidityFee = 0;

        } else if (isBuy) { 
            _taxFee       = _taxFeeBuy;
            _liquidityFee = _liquidityFeeBuy;

        } else if (isSell) { 
            _taxFee       = _taxFeeSell;
            _liquidityFee = _liquidityFeeSell;
        }
        
        _transferStandard(sender, recipient, amount);
        
        if (!takeFee || isBuy || isSell) {
            _taxFee       = previousTaxFee;
            _liquidityFee = previousLiquidityFee;
        }
    }


//adding multiple addresses to the blacklist - Used to manually block known bots and scammers
    function addToBlacklist(address[] calldata addresses) external onlyOwner {
        for (uint256 i; i < addresses.length; ++i) {
        _isBlacklisted[addresses[i]] = true;
      }
    }

    function _transferStandard(address sender, address recipient, uint256 tAmount) private {
        (uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getTValues(tAmount);
        uint256 currentRate = _getRate();
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tLiquidity, currentRate);

        _rOwned[sender] = _rOwned[sender] - rAmount;
        if (_isExcluded[sender]) {
            _tOwned[sender] = _tOwned[sender] - tAmount;
        }

        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
        if (_isExcluded[recipient]) {
            _tOwned[recipient] = _tOwned[recipient] + tTransferAmount;
        }

        takeTransactionFee(sender, address(this), tLiquidity, currentRate);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

}