contract BTFA_Token is IERC20, AntiBotBlacklist, TokenGeneratorMetadata {
    using SafeMath for uint256;
    using Address for address;
    using SafeERC20 for IERC20;

    address dead = 0x000000000000000000000000000000000000dEaD;
    address zero = address(0);

    uint8 public constant _maxLiqFee = 10;
    uint8 public constant _maxTaxFee = 10;
    uint8 public constant _maxWalletFee = 10;
    uint256 public constant _minMxTxAmount = 1000 * 10**9;
    uint256 public constant _minMxSnipeAmount = 1000 * 10**9;
    uint256 public constant _minMxWalletAmount = 1000 * 10**9;

    mapping(address => uint256) private _rOwned;
    mapping(address => uint256) private _tOwned;
    mapping(address => mapping(address => uint256)) private _allowances;

    mapping(address => bool) private _isExcludedFromFee;
    mapping(address => bool) private _isExcludedFromAntiSnipe;

    mapping(address => bool) private _isExcluded;
    address[] private _excluded;

    uint256 private constant MAX = ~uint256(0);
    uint256 public _tTotal;
    uint256 private _rTotal;
    uint256 private _tFeeTotal;

    string public _name = "Banana Task Force Ape";
    string public _symbol = "BTFA";
    uint8 private _decimals = 9;

    uint8 public _buyTaxFee = 0; // Fee for Reflection in Buying
    uint8 public _sellTaxFee = 0; // Fee for Reflection in Selling
    uint8 public _taxFee = 0; // Fee for Reflection
    uint8 private _previousTaxFee = _taxFee;

    uint8 public _buyLiquidityFee = 0; // Fee for Liquidity in Buying
    uint8 public _sellLiquidityFee = 0; // Fee for Liquidity in Selling
    uint8 public _liquidityFee = 0; // Fee for Liquidity
    uint8 private _previousLiquidityFee = _liquidityFee;

    uint8 public _buyWalletFee = 0; // Fee to marketing/charity wallet in Buying
    uint8 public _sellWalletFee = 0; // Fee to marketing/charity wallet in Selling
    uint8 public _walletFee = 0; // Fee to marketing/charity wallet
    uint8 private _previousWalletFee = _walletFee;

    IUniswapV2Router02 public immutable _uniV2Router;
    address public immutable _uniV2Pair;
    address payable public _marketingWallet;

    bool _inSwapAndLiquify;
    bool public _swapAndLiquifyEnabled = true;

    uint256 public _maxTxAmount;
    uint256 public _maxWalletAmount;
    uint256 public _maxSnipeAmount;
    uint256 public _numTokensSellToAddToLiquidity;

    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiqudity
    );

    modifier lockTheSwap() {
        _inSwapAndLiquify = true;
        _;
        _inSwapAndLiquify = false;
    }

    modifier antiSnipe(
        address from,
        address to,
        uint256 amount
    ) {
        if (!_isExcludedFromAntiSnipe[from] && to == _uniV2Pair) {
            require(
                amount <= _maxSnipeAmount,
                "Exceeds the limited sell amount"
            );
        }
        _;
    }

    constructor(
        uint256 maxSupply,
        address routerAddress,
        address marketingWallet,
        uint8 buyReflectionFee,
        uint8 buyWalletFee,
        uint8 buyLiquidityFee,
        uint8 sellReflectionFee,
        uint8 sellWalletFee,
        uint8 sellLiquidityFee
    ) payable {
        _tTotal = maxSupply;
        _rTotal = (MAX - (MAX % _tTotal));

        _rOwned[_msgSender()] = _rTotal;

        require(marketingWallet != address(0), "INVALID MARKETING WALLET");
        _marketingWallet = payable(marketingWallet);

        _maxTxAmount = _tTotal.mul(1).div(10**6);
        _maxSnipeAmount = _tTotal.mul(1).div(10**6);
        _maxWalletAmount = _tTotal.mul(1).div(10**4);

        _numTokensSellToAddToLiquidity = maxSupply.mul(1).div(10000);

        IUniswapV2Router02 uniV2Router = IUniswapV2Router02(routerAddress);
        // Create a uniswap pair for this new token
        _uniV2Pair = IUniswapV2Factory(uniV2Router.factory()).createPair(
            address(this),
            uniV2Router.WETH()
        );

        // set the rest of the contract variables
        _uniV2Router = uniV2Router;

        _isExcludedFromFee[_msgSender()] = true;
        _isExcludedFromFee[dead] = true;
        _isExcludedFromFee[zero] = true;
        _isExcludedFromFee[address(this)] = true;

        _isExcludedFromAntiSnipe[_msgSender()] = true;
        _isExcludedFromAntiSnipe[address(this)] = true;

        require(buyReflectionFee <= _maxTaxFee, "Buy TF Error");
        require(buyLiquidityFee <= _maxLiqFee, "Buy LF Error");
        require(buyWalletFee <= _maxWalletFee, "Buy WF Error");
        _buyTaxFee = buyReflectionFee;
        _buyLiquidityFee = buyLiquidityFee;
        _buyWalletFee = buyWalletFee;

        require(sellReflectionFee <= _maxTaxFee, "Buy TF Error");
        require(sellLiquidityFee <= _maxLiqFee, "Buy LF Error");
        require(sellWalletFee <= _maxWalletFee, "Buy WF Error");
        _sellTaxFee = sellReflectionFee;
        _sellLiquidityFee = sellLiquidityFee;
        _sellWalletFee = sellWalletFee;

        emit Transfer(address(0), _msgSender(), _tTotal);
    }

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

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

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

    function totalSupply() public view override returns (uint256) {
        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()].sub(
                amount,
                "ERC20: transfer amount exceeds allowance"
            )
        );
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue)
        public
        virtual
        returns (bool)
    {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender].add(addedValue)
        );
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue)
        public
        virtual
        returns (bool)
    {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender].sub(
                subtractedValue,
                "ERC20: decreased allowance below zero"
            )
        );
        return true;
    }

    function isExcludedFromReward(address account) public view returns (bool) {
        return _isExcluded[account];
    }

    function totalFees() public view returns (uint256) {
        return _tFeeTotal;
    }

    function deliver(uint256 tAmount) public {
        address sender = _msgSender();
        require(
            !_isExcluded[sender],
            "Excluded addresses cannot call this function"
        );
        (uint256 rAmount, , , , , ) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rTotal = _rTotal.sub(rAmount);
        _tFeeTotal = _tFeeTotal.add(tAmount);
    }

    function reflectionFromToken(uint256 tAmount, bool deductTransferFee)
        public
        view
        returns (uint256)
    {
        require(tAmount <= _tTotal, "Amt must be less than supply");
        if (!deductTransferFee) {
            (uint256 rAmount, , , , , ) = _getValues(tAmount);
            return rAmount;
        } else {
            (, uint256 rTransferAmount, , , , ) = _getValues(tAmount);
            return rTransferAmount;
        }
    }

    function tokenFromReflection(uint256 rAmount)
        public
        view
        returns (uint256)
    {
        require(rAmount <= _rTotal, "Amt must be less than tot refl");
        uint256 currentRate = _getRate();
        return rAmount.div(currentRate);
    }

    function excludeFromReward(address account) public onlyOwner {
        require(
            !_isExcluded[account],
            "Account is already excluded from reward"
        );
        if (_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeInReward(address account) external onlyOwner {
        require(_isExcluded[account], "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;
            }
        }
    }

    function excludeFromFee(address account) public onlyOwner {
        _isExcludedFromFee[account] = true;
    }

    function includeInFee(address account) public onlyOwner {
        _isExcludedFromFee[account] = false;
    }

    function excludeFromAntiSnipe(address account) public onlyOwner {
        _isExcludedFromAntiSnipe[account] = true;
    }

    function includeInAntiSnipe(address account) public onlyOwner {
        _isExcludedFromAntiSnipe[account] = false;
    }

    function isExcludedFromAntiSnipe(address account)
        public
        view
        returns (bool)
    {
        return _isExcludedFromAntiSnipe[account];
    }

    function setAllBuyFeePercent(
        uint8 taxFee,
        uint8 liquidityFee,
        uint8 walletFee
    ) external onlyOwner {
        require(taxFee >= 0 && taxFee <= _maxTaxFee, "TF error");
        require(liquidityFee >= 0 && liquidityFee <= _maxLiqFee, "LF error");
        require(walletFee >= 0 && walletFee <= _maxWalletFee, "WF error");

        _buyTaxFee = taxFee;
        _buyLiquidityFee = liquidityFee;
        _buyWalletFee = walletFee;
    }

    function setAllSellFeePercent(
        uint8 taxFee,
        uint8 liquidityFee,
        uint8 walletFee
    ) external onlyOwner {
        require(taxFee >= 0 && taxFee <= _maxTaxFee, "TF error");
        require(liquidityFee >= 0 && liquidityFee <= _maxLiqFee, "LF error");
        require(walletFee >= 0 && walletFee <= _maxWalletFee, "WF error");

        _sellTaxFee = taxFee;
        _sellLiquidityFee = liquidityFee;
        _sellWalletFee = walletFee;
    }

    function setMaxTxAmount(uint256 maxTxAmount) external onlyOwner {
        require(maxTxAmount >= _minMxTxAmount, "The value is too small");
        _maxTxAmount = maxTxAmount;
    }

    function setMaxSnipeAmount(uint256 maxSnipeAmount) external onlyOwner {
        require(maxSnipeAmount >= _minMxSnipeAmount, "The value is too small");
        _maxSnipeAmount = maxSnipeAmount;
    }

    function setMaxWalletAmount(uint256 maxWalletAmount) external onlyOwner {
        require(
            maxWalletAmount >= _minMxWalletAmount,
            "The value is too small"
        );
        _maxWalletAmount = maxWalletAmount;
    }

    function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
        _swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);
    }

    function setNumTokensSellToAddToLiquidity(uint256 amount) public onlyOwner {
        require(amount > 0, "The amount should be greater than zero");
        require(amount < totalSupply(), "The amount should be less than total supply");
        _numTokensSellToAddToLiquidity = amount;
    }

    function setMarketingWallet(address payable newMarketingWallet)
        external
        onlyOwner
    {
        require(newMarketingWallet != address(0), "ZERO ADDRESS");
        _marketingWallet = newMarketingWallet;
    }

    //to recieve ETH from uniV2Router when swaping
    receive() external payable {}

    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal.sub(rFee);
        _tFeeTotal = _tFeeTotal.add(tFee);
    }

    function _getValues(uint256 tAmount)
        private
        view
        returns (
            uint256,
            uint256,
            uint256,
            uint256,
            uint256,
            uint256
        )
    {
        (
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tLiquidity
        ) = _getTValues(tAmount);
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
            tAmount,
            tFee,
            tLiquidity,
            _getRate()
        );
        return (
            rAmount,
            rTransferAmount,
            rFee,
            tTransferAmount,
            tFee,
            tLiquidity
        );
    }

    function _getTValues(uint256 tAmount)
        private
        view
        returns (
            uint256,
            uint256,
            uint256
        )
    {
        uint256 tFee = calculateTaxFee(tAmount);
        uint256 tLiquidity = calculateLiquidityFee(tAmount);
        uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity);
        return (tTransferAmount, tFee, tLiquidity);
    }

    function _getRValues(
        uint256 tAmount,
        uint256 tFee,
        uint256 tLiquidity,
        uint256 currentRate
    )
        private
        pure
        returns (
            uint256,
            uint256,
            uint256
        )
    {
        uint256 rAmount = tAmount.mul(currentRate);
        uint256 rFee = tFee.mul(currentRate);
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity);
        return (rAmount, rTransferAmount, rFee);
    }

    function _getRate() private view returns (uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply.div(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.sub(_rOwned[_excluded[i]]);
            tSupply = tSupply.sub(_tOwned[_excluded[i]]);
        }
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }

    function _takeLiquidity(uint256 tLiquidity) private {
        uint256 currentRate = _getRate();
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity);
        if (_isExcluded[address(this)])
            _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity);
    }

    function calculateTaxFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_taxFee).div(10**2);
    }

    function calculateLiquidityFee(uint256 _amount)
        private
        view
        returns (uint256)
    {
        return _amount.mul(_liquidityFee + _walletFee).div(10**2);
    }

    function removeAllFee() private {
        if (_taxFee == 0 && _liquidityFee == 0 && _walletFee == 0) return;

        _previousTaxFee = _taxFee;
        _previousLiquidityFee = _liquidityFee;
        _previousWalletFee = _walletFee;

        _taxFee = 0;
        _liquidityFee = 0;
        _walletFee = 0;
    }

    function restoreAllFee() private {
        _taxFee = _previousTaxFee;
        _liquidityFee = _previousLiquidityFee;
        _walletFee = _previousWalletFee;
    }

    function isExcludedFromFee(address account) public view returns (bool) {
        return _isExcludedFromFee[account];
    }

    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) private {
        require(owner != address(0), "ERC20: approve from zero address");
        require(spender != address(0), "ERC20: approve to zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) private antiBots(from, to) antiSnipe(from, to, amount) {
        require(from != address(0), "ERC20: transfer from zero address");
        require(to != address(0), "ERC20: transfer to zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        if (from != owner() && to != owner())
            require(
                amount <= _maxTxAmount,
                "Transfer amount exceeds the maxTxAmount."
            );

        if (
            from != owner() &&
            to != owner() &&
            to != address(0) &&
            to != dead &&
            to != _uniV2Pair
        ) {
            uint256 contractBalanceRecepient = balanceOf(to);
            require(
                contractBalanceRecepient + amount <= _maxWalletAmount,
                "Exceeds maximum wallet amount"
            );
        }

        // is the token balance of this contract address over the min number of
        // tokens that we need to initiate a swap + liquidity lock?
        // also, don't get caught in a circular liquidity event.
        // also, don't swap & liquify if sender is uniswap pair.
        uint256 contractTokenBalance = balanceOf(address(this));

        if (contractTokenBalance >= _maxTxAmount) {
            contractTokenBalance = _maxTxAmount;
        }

        if (!_inSwapAndLiquify && to == _uniV2Pair && _swapAndLiquifyEnabled) {
            if (contractTokenBalance >= _numTokensSellToAddToLiquidity) {
                contractTokenBalance = _numTokensSellToAddToLiquidity;
                //add liquidity
                swapAndLiquify(contractTokenBalance);
            }
        }

        //indicates if fee should be deducted from transfer
        bool takeFee = true;

        //if any account belongs to _isExcludedFromFee account then remove the fee
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            takeFee = false;
        }

        if (takeFee) {
            if (from == _uniV2Pair) {
                _taxFee = _buyTaxFee;
                _liquidityFee = _buyLiquidityFee;
                _walletFee = _buyWalletFee;
            } else if (to == _uniV2Pair) {
                _taxFee = _sellTaxFee;
                _liquidityFee = _sellLiquidityFee;
                _walletFee = _sellWalletFee;
            } else {
                takeFee = false;
            }
        }

        //transfer amount, it will take tax, burn, liquidity fee
        _tokenTransfer(from, to, amount, takeFee);
    }

    function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap {
        //This needs to be distributed among burn, wallet and liquidity
        //burn
        uint8 totFee = _walletFee + _liquidityFee;
        uint256 spentAmount = 0;

        if (_walletFee != 0) {
            spentAmount = contractTokenBalance.div(totFee).mul(_walletFee);
            _tokenTransferNoFee(address(this), _marketingWallet, spentAmount);
        }

        if (_liquidityFee != 0) {
            contractTokenBalance = contractTokenBalance.sub(spentAmount);

            // split the contract balance into halves
            uint256 half = contractTokenBalance.div(2);
            uint256 otherHalf = contractTokenBalance.sub(half);

            // capture the contract's current ETH balance.
            // this is so that we can capture exactly the amount of ETH that the
            // swap creates, and not make the liquidity event include any ETH that
            // has been manually sent to the contract
            uint256 initialBalance = address(this).balance;

            // swap tokens for ETH
            swapTokensForETH(half); // <- this breaks the ETH -> HATE swap when swap+liquify is triggered

            // how much ETH did we just swap into?
            uint256 newBalance = address(this).balance.sub(initialBalance);

            // add liquidity to uniswap
            addLiquidity(otherHalf, newBalance);

            emit SwapAndLiquify(half, newBalance, otherHalf);
        }
    }

    function buyBackTokens(uint256 amount) private lockTheSwap {
        if (amount > 0) {
            swapETHForTokens(amount);
        }
    }

    function swapTokensForETH(uint256 tokenAmount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = _uniV2Router.WETH();

        _approve(address(this), address(_uniV2Router), tokenAmount);

        // make the swap
        _uniV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp.add(300)
        );
    }

    function swapETHForTokens(uint256 amount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = _uniV2Router.WETH();
        path[1] = address(this);

        // make the swap
        _uniV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{
            value: amount
        }(
            0, // accept any amount of Tokens
            path,
            dead, // Burn address
            block.timestamp.add(300)
        );
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(_uniV2Router), tokenAmount);

        // add the liquidity
        _uniV2Router.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            dead,
            block.timestamp.add(300)
        );
    }

    //this method is responsible for taking all fee, if takeFee is true
    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount,
        bool takeFee
    ) private {
        if (!takeFee) removeAllFee();

        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferStandard(sender, recipient, amount);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount);
        } else {
            _transferStandard(sender, recipient, amount);
        }

        if (!takeFee) restoreAllFee();
    }

    function _transferStandard(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        (
            uint256 rAmount,
            uint256 rTransferAmount,
            uint256 rFee,
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tLiquidity
        ) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferToExcluded(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        (
            uint256 rAmount,
            uint256 rTransferAmount,
            uint256 rFee,
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tLiquidity
        ) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferFromExcluded(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        (
            uint256 rAmount,
            uint256 rTransferAmount,
            uint256 rFee,
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tLiquidity
        ) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferBothExcluded(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        (
            uint256 rAmount,
            uint256 rTransferAmount,
            uint256 rFee,
            uint256 tTransferAmount,
            uint256 tFee,
            uint256 tLiquidity
        ) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _tokenTransferNoFee(
        address sender,
        address recipient,
        uint256 amount
    ) private {
        _rOwned[sender] = _rOwned[sender].sub(amount);
        _rOwned[recipient] = _rOwned[recipient].add(amount);

        if (_isExcluded[sender]) {
            _tOwned[sender] = _tOwned[sender].sub(amount);
        }
        if (_isExcluded[recipient]) {
            _tOwned[recipient] = _tOwned[recipient].add(amount);
        }
        emit Transfer(sender, recipient, amount);
    }

    function recoverToken(address tokenAddress, uint256 tokenAmount)
        public
        onlyOwner
    {
        // do not allow recovering self token
        require(tokenAddress != address(this), "Self withdraw");
        IERC20(tokenAddress).transfer(owner(), tokenAmount);
    }
}
/**
 * @title BTFA_Token
 * @author Create My Token (https://t.me/LemonCryptoDev)
 * @dev Implementation of the BTFA_Token
 */
function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount,
        bool takeFee
    ) private {
        if (!takeFee) removeAllFee();

        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferStandard(sender, recipient, amount);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount);
        } else {
            _transferStandard(sender, recipient, amount);
        }

        if (!takeFee) restoreAllFee();
    }
//this method is responsible for taking all fee, if takeFee is true