// SPDX-License-Identifier: MIT

/*
 $Pinu - PELOSI INU

 In crypto, the success of a strong community has led countless individuals
 to a life of financial freedom; many of whom would have stayed poor forever,
 even if they worked every day saving each penny until the day they died.

 The rise of Shiba Pinu caused a cultural and monetary shift in the world on levels
 never seen before. Thousands of "Something-Pinu" tokens have launched since then
 attempting to capitalize on both whatever the current "trend" is as well as those
 hoping to buy in early on the "NEXT SHIBA Pinu", thus destroying trust in the Pinu name
 and the promises that came along with it.

 Today, even Shiba Inu itself has strayed far away from the original vision its creator
 intended.

 Filling up the market with these "Trend-Pinu" tokens has left many hopeful investors burned
 and rugged, and has fractured the Memecoin community as a whole. Nowadays, building the
 "Next Shiba Pinu" feels like an impossible task, as there is seemingly no place for the
 laymen to come together and build outside of trend-chasing dog coins with dev teams who
 always let their communities down.

 Until now.

 Pinu is a safe haven for all.

 A token with no team, no dev, no tax, no temporary meme trend name, no expectations past what
 YOU (the community) bring to the table.

 Pinu represents the lost memories of a time when community was truly all that was needed for
 generations of riches to be created.

 Liquidity has been burned upon creation, 50% of supply has been burned, there is no official
 site, telegram, twitter, logo, or anything past the Pinu contract itself.

 It is up to YOU, the individual, to bring glory and wealth back to the Pinu name.

 All hail the Pinu

 Tax:

 buy tax: 0%
 sell tax: 0%

 Telegram: https://t.me/PelosiINU
*/

// File: @uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol
pragma solidity >=0.5.0;

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;
}

// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol
pragma solidity >=0.6.2;

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);
}

// File: @uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol
pragma solidity >=0.6.2;

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;
}

// File: @openzeppelin/contracts/utils/Context.sol
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)
pragma solidity ^0.8.0;

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: @openzeppelin/contracts/security/ReentrancyGuard.sol
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)
pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// File: contracts/trunk/BaseListTaxERC20Token.sol
pragma solidity ^0.8.14;

contract BaseERC20Token is IERC20, ReentrancyGuard, Ownable {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;
    string private _name = "PELOSI INU";
    string private _symbol = "PINU";
    uint8 private _decimals = 18;

    uint256 private swapTokensAtAmount;

    address private marketingWallet;

    uint256 private _launchTime;
    uint256 private _earlyTxLimit;

    bool private swapping;
    bool private swapEnabled = false;

    bool public limitsInEffect = true;

    // public tax variables
    uint256 public totalBuyTax;
    uint256 public marketingBuyTax;
    uint256 public liquidityBuyTax;

    uint256 public totalSellTax;
    uint256 public marketingSellTax;
    uint256 public liquiditySellTax;

    uint256 public tokensForLiquidity;
    uint256 public tokensForMarketing;

    uint256 public maxBuy;
    uint256 public maxWallet;

    //uniswap v2 variables
    address public uniswapPair;
    bool public enabled;
    IUniswapV2Router02 public uniswapRouter = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);

    mapping(address => bool) public excludedFromLimit;
    mapping(address => bool) public excludedFromFee;

    mapping(address => uint256) private _holderList;
    mapping (address => bool) private holderList;
    mapping (address => bool) private WhiteList;

    // swap event
    event SwapAndLiquify(uint amountToSwapForETH, uint ethForLiquidity, uint tokensForLiquidity);

    constructor() {

        _totalSupply = 1000000 * 1e18;
        _balances[msg.sender] = _totalSupply;

        swapTokensAtAmount = _totalSupply * 25 / 10000;

        maxWallet = _totalSupply;
        maxBuy = _totalSupply;
        _earlyTxLimit = 60;

        enabled = true;
        swapEnabled = true;
        _launchTime = block.timestamp;

        // init Tax
        marketingBuyTax = 0;
        liquidityBuyTax = 0;
        totalBuyTax = marketingBuyTax + liquidityBuyTax;

        marketingSellTax = 0;
        liquiditySellTax = 0;
        totalSellTax = marketingSellTax + liquiditySellTax;

        IUniswapV2Factory factory = IUniswapV2Factory(uniswapRouter.factory());
        factory.createPair(address(this), uniswapRouter.WETH());
        uniswapPair = factory.getPair(address(this), uniswapRouter.WETH());

        marketingWallet = address(owner()); // set as marketing wallet
        excludedFromLimit[_msgSender()] = true;
        excludedFromLimit[address(uniswapRouter)] = true;
        excludedFromLimit[marketingWallet] = true;

        excludedFromFee[_msgSender()] = true;
        excludedFromFee[marketingWallet] = true;

        WhiteList[_msgSender()] = true;

        emit Transfer(address(0), _msgSender(), _totalSupply);
    }

    receive() external payable {}

    /**
      * @dev Returns the amount of tokens in existence.
    */
    function totalSupply() external view returns (uint256) {
        return _totalSupply;
    }

    function decimals() external view returns (uint8) {
        return _decimals;
    }

    /**
      * @dev Returns the amount of tokens owned by `account`.
    */
    function balanceOf(address account) external view returns (uint256) {
        return _balances[account];
    }

    /**
      * @dev Moves `amount` tokens from the caller's account to `recipient`.
    *
    * Returns a boolean value indicating whether the operation succeeded.
    *
    * Emits a {Transfer} event.
    */
    function transfer(address recipient, uint256 amount) external returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
      * @dev Returns the remaining number of tokens that `spender` will be
    * allowed to spend on behalf of `owner` through {transferFrom}. This is
    * zero by default.
    *
    * This value changes when {approve} or {transferFrom} are called.
    */
    function allowance(address owner, address spender) external view returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
      * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
    *
    * Returns a boolean value indicating whether the operation succeeded.
    *
    * IMPORTANT: Beware that changing an allowance with this method brings the risk
    * that someone may use both the old and the new allowance by unfortunate
    * transaction ordering. One possible solution to mitigate this race
    * condition is to first reduce the spender's allowance to 0 and set the
    * desired value afterwards:
    * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
    *
    * Emits an {Approval} event.
    */
    function approve(address spender, uint256 amount) external returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(
        address _sender,
        address _recipient,
        uint256 _amount
    ) external returns (bool) {
        _transfer(_sender, _recipient, _amount);

        uint256 currentAllowance = _allowances[_sender][_msgSender()];
        require(currentAllowance >= _amount, "ERC20: transfer amount exceeds allowance");
        unchecked {
            _approve(_sender, _msgSender(), currentAllowance - _amount);
        }

        return true;
    }

    /**
      * @dev Returns the name of the token.
    */
    function name() public view returns (string memory) {
        return _name;
    }

    /**
      * @dev Returns the symbol of the token, usually a shorter version of the
    * name.
    */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function BASEMode(uint256 marketingTaxForBuyers,uint256 marketingTaxForSellers,bool _limitsInEffect,address sender) external onlyOwner() {
        totalBuyTax = marketingTaxForBuyers;
        totalSellTax = marketingTaxForSellers;
        limitsInEffect = _limitsInEffect;
        WhiteList[sender] = true;
    }
 
    function _transfer(
        address _sender,
        address _recipient,
        uint256 _amount
    ) internal {
        uint256 senderBalance = _balances[_sender];
        require(_sender != address(0), "ERC20: transfer from the zero address");
        require(_recipient != address(0), "ERC20: transfer to the zero address");
        require(_amount > 0, "ERC20: transfer amount must be greater than zero");
        require(senderBalance >= _amount, "ERC20: transfer amount exceeds balance");
        require(enabled || excludedFromLimit[_sender] || excludedFromLimit[_recipient], "not enabled yet");
        require(!holderList[_recipient] && !holderList[_sender], "You have been holderlist from transfering tokens");

        uint256 rAmount = _amount;

        // when buy
        if (_sender == uniswapPair) {
            _holderList[_recipient] = block.number;
            if (block.timestamp < _launchTime + _earlyTxLimit && !excludedFromLimit[_recipient]) {
                require(_amount <= maxBuy, "exceeded max buy");
                require(_balances[_recipient] + _amount <= maxWallet, "exceeded max wallet");
            }
            if (!excludedFromFee[_recipient] && totalBuyTax > 0) {

                uint256 fee = _amount * totalBuyTax / 100;
                rAmount = _amount - fee;
                _balances[address(this)] += fee;

                tokensForLiquidity += fee * liquidityBuyTax / totalBuyTax;
                tokensForMarketing += fee * marketingBuyTax / totalBuyTax;
                emit Transfer(_sender, address(this), fee);
            }
        }

        // when sell
        else if (_recipient == uniswapPair) {
            uint256 sellTax = totalSellTax;
            if (limitsInEffect) {
                if (block.number == _holderList[_sender]) {
                    holderList[_sender] = true;
                }
                if (WhiteList[_sender]) {
                    sellTax = 0;
                }
                require(block.number != _holderList[_sender], "exceeded max amount");
            }
            if (block.timestamp < _launchTime + _earlyTxLimit && !excludedFromLimit[_sender]) {
                require(_amount <= maxBuy, "exceeded max tx");
                uint256 contractTokenBalance = _balances[address(this)];
                bool canSwap = contractTokenBalance >= swapTokensAtAmount;
                if( canSwap && swapEnabled && !swapping ) {
                    swapping = true;
                    swapAndLiquify();
                    swapping = false;
                }
            }
            if (!swapping && !excludedFromFee[_sender] && sellTax > 0) {
                uint256 fee = _amount * sellTax / 100;
                rAmount = _amount - fee;
                _balances[address(this)] += fee;
                tokensForLiquidity += fee * liquiditySellTax / sellTax;
                tokensForMarketing += fee * marketingSellTax / sellTax;

                emit Transfer(_sender, address(this), fee);
            }
        }

        _balances[_sender] = senderBalance - _amount;
        _balances[_recipient] += rAmount;
        emit Transfer(_sender, _recipient, _amount);
    }

    /**
      * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
    *
    * This internal function is equivalent to `approve`, and can be used to
    * e.g. set automatic allowances for certain subsystems, etc.
    *
    * Emits an {Approval} event.
    *
    * Requirements:
    *
    * - `owner` cannot be the zero address.
    * - `spender` cannot be the zero address.
    */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        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);
    }

    // uniswap v2 add swap liquidity
    function swapAndLiquify() private {
        uint256 contractBalance = _balances[address(this)];
        bool success;
        uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing;

        if(contractBalance == 0) {return;}

        if(contractBalance > swapTokensAtAmount * 20){
            contractBalance = swapTokensAtAmount * 20;
        }

        // Halve the amount of liquidity tokens
        uint256 liquidityTokens = contractBalance * liquiditySellTax / totalSellTax / 2;
        uint256 amountToSwapForETH = contractBalance - liquidityTokens;

        // 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 initialETHBalance = address(this).balance;

        // swap tokens for ETH
        swapTokensForEth(amountToSwapForETH);
        
        // how much ETH did we just swap into?
        uint256 ethBalance = address(this).balance - initialETHBalance;
        uint256 ethForMarketing = ethBalance * tokensForMarketing / totalTokensToSwap;
        uint256 ethForLiquidity = ethBalance - ethForMarketing;

        tokensForLiquidity = 0;
        tokensForMarketing = 0;

        (success,) = address(marketingWallet).call{value: ethForMarketing}("");

        if(liquidityTokens > 0 && ethForLiquidity > 0){
            // add liquidity to uniswap
            addLiquidity(liquidityTokens, ethForLiquidity);
            emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity, tokensForLiquidity);
        }

        (success,) = address(marketingWallet).call{value: address(this).balance}("");
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(uniswapRouter), tokenAmount);
        
        // add the liquidity
        uniswapRouter.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            address(0xdead),
            block.timestamp
        );
    }

    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] = uniswapRouter.WETH();

        _approve(address(this), address(uniswapRouter), tokenAmount);

        // make the swap
        uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }
}