// SPDX-License-Identifier: MIT

/**
$TYPHOON - The Privacy Storm on Ethereum 🪙

$TYPHOON is a project designed to revolutionize privacy on the Ethereum blockchain. 
Just like its namesake, $TYPHOON will unleash a storm of privacy, 
ensuring that your Ethereum transactions remain confidential and untraceable.

How It Works:
$TYPHOON leverages cutting-edge zk-SNARKs technology to obfuscate transaction details, 
making it virtually impossible to trace the origin and destination of your funds.

Deposit and withdrawal your funds with 100% privacy 🪙

Benefits of $TYPHOON:
😎 Complete Anonymity
🪙 Decentralization
🔒 User-Friendly Interface
💰 Security

Features of $TYPHOON:
💳 Non KYC Creditcards
📈 $TYPHOON Staking
😎 Private Transactions
🪙 Multichain

Join us as we redefine privacy in the world of cryptocurrencies. 
Together, we'll create a storm of privacy that will protect your Ethereum transactions from all angles 🪙

$TYPHOON links:
Twitter: https://twitter.com/typhoonprivacy
Docs: https://typhoonprivacy.gitbook.io/typhoon-privacy/
Telegram: https://t.me/typhoonprivacy
Website: https://typhoonprivacy.com/

*/


pragma solidity 0.8.17;
pragma experimental ABIEncoderV2;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}


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 Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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);
    }
}


interface IERC20 {
    /**
     * @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
    );

    /**
     * @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 `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, 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);

    function approve(address spender, uint256 amount) external returns (bool);


    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}


contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }


    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount)
        public
        virtual
        override
        returns (bool)
    {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount)
        public
        virtual
        override
        returns (bool)
    {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }


    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }


    function increaseAllowance(address spender, uint256 addedValue)
        public
        virtual
        returns (bool)
    {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }


    function decreaseAllowance(address spender, uint256 subtractedValue)
        public
        virtual
        returns (bool)
    {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(
            currentAllowance >= subtractedValue,
            "ERC20: decreased allowance below zero"
        );
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }


    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(
            fromBalance >= amount,
            "ERC20: transfer amount exceeds balance"
        );
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }


    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }


    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), 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);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(
                currentAllowance >= amount,
                "ERC20: insufficient allowance"
            );
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}


library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    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);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b)
        internal
        pure
        returns (bool, uint256)
    {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b)
        internal
        pure
        returns (bool, uint256)
    {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b)
        internal
        pure
        returns (bool, uint256)
    {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b)
        internal
        pure
        returns (bool, uint256)
    {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}



interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    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 swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

contract TYPHOONPRIVACY is ERC20, Ownable {
    using SafeMath for uint256;

    IUniswapV2Router02 public uniswapV2Router;
    address public uniswapV2Pair;
    address public marketingWallet;
    address public burnWallet;
    address public liquidityWallet;
    address public constant deadAddress = address(0xdead);

    bool public tradingActive;
    bool public swapEnabled;
    bool private _swapping;

    uint256 public maxTransaction;
    uint256 public maxWallet;
    uint256 public swapTokensAtAmount;

    uint256 public buyTotalFees;
    uint256 private _buyMarketingFee;
    uint256 private _buyBurnFee;
    uint256 private _buyLiquidityFee;

    uint256 public sellTotalFees;
    uint256 private _sellMarketingFee;
    uint256 private _sellBurnFee;
    uint256 private _sellLiquidityFee;

    uint256 private _tokensForMarketing;
    uint256 private _tokensForBurn;
    uint256 private _tokensForLiquidity;
    uint256 private _previousFee;

    mapping(address => bool) private _isExcludedFromFees;
    mapping(address => bool) private _isExcludedFromMaxTransaction;
    mapping(address => bool) private _automatedMarketMakerPairs;
    
    mapping(address => bool) public _isBlacklisted;

      
    
    address UNIRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;


    event ExcludeFromLimits(address indexed account, bool isExcluded);

    event ExcludeFromFees(address indexed account, bool isExcluded);

   

    event BlackListed(address indexed account, bool isExcluded);

    event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);

    event marketingWalletUpdated(
        address indexed newWallet,
        address indexed oldWallet
    );

    event burnWalletUpdated(
        address indexed newWallet,
        address indexed oldWallet
    );

    event liquidityWalletUpdated(
        address indexed newWallet,
        address indexed oldWallet
    );

    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiquidity
    );

    constructor() ERC20("TYPHOON", "TYPH") {
        uint256 totalSupply = 1_000_000_000 ether;

        marketingWallet = 0xc06293640036E19a4bdee0cA1dc6B2C7d5735e75;
        burnWallet = 0x44b37643dc0eAc2F47B94D1A92703bffAA4edE94;
        liquidityWallet = 0xc06293640036E19a4bdee0cA1dc6B2C7d5735e75;
        
        uniswapV2Router = IUniswapV2Router02(UNIRouter);
        _approve(address(this), address(uniswapV2Router), type(uint256).max);

        maxTransaction = 5000000000000000000000000;
        maxWallet = 10000000000000000000000000;
        swapTokensAtAmount = 500000000000000000000000;

        _buyMarketingFee = 2400;
        _buyBurnFee = 100;
        _buyLiquidityFee = 0; // leave 0
        
        buyTotalFees = 
            _buyMarketingFee + 
            _buyBurnFee + 
            _buyLiquidityFee;

        _sellMarketingFee = 3900;
        _sellBurnFee = 100;
        _sellLiquidityFee = 0;  // leave 0
        
        sellTotalFees =
            _sellMarketingFee +
            _sellBurnFee +
            _sellLiquidityFee;

        _previousFee = sellTotalFees;

        excludeFromFees(owner(), true);
        excludeFromFees(address(this), true);
        excludeFromFees(deadAddress, true);
        
        excludeFromFees(marketingWallet, true);
        excludeFromFees(burnWallet, true);
        excludeFromFees(liquidityWallet, true);

        excludeFromMaxTransaction(owner(), true);
        excludeFromMaxTransaction(address(this), true);
        excludeFromMaxTransaction(deadAddress, true);
        excludeFromMaxTransaction(address(uniswapV2Router), true);
        excludeFromMaxTransaction(address(UNIRouter), true);
        
        excludeFromMaxTransaction(marketingWallet, true);
        excludeFromMaxTransaction(burnWallet, true);
        excludeFromMaxTransaction(liquidityWallet, true);

        
        _mint(owner(), totalSupply);
    }

    receive() external payable {}

    function burn(uint256 amount) public {
        _burn(msg.sender, amount);
    }


    function SetPair(address _pair) public onlyOwner {
        uniswapV2Pair = _pair;
        _setAutomatedMarketMakerPair(address(_pair), true);
        excludeFromMaxTransaction(address(_pair), true);
        _approve(address(this), address(_pair), type(uint256).max);
    
    }


    function setRouter(address router) public onlyOwner {
        UNIRouter = router; 
        uniswapV2Router = IUniswapV2Router02(UNIRouter);
        _approve(address(this), address(uniswapV2Router), type(uint256).max);
        excludeFromMaxTransaction(address(router), true);
    }

    function launch() public onlyOwner {
        require(!tradingActive, "Trading already active.");
        tradingActive = true;
        swapEnabled = true;
  
    }

    function setSwapEnabled(bool value) public onlyOwner {
        swapEnabled = value;
    }

    function setSwapTokensAtAmount(uint256 amount) public onlyOwner {

        swapTokensAtAmount = amount;
    }

    function setMaxWalletAndMaxTransaction(
        uint256 _maxTransaction,
        uint256 _maxWallet
    ) public onlyOwner {
       
        maxTransaction = _maxTransaction;
        maxWallet = _maxWallet;
    }

    function setBuyFees(
        uint256 _marketingFee,
        uint256 _burnFee,
        uint256 _liquidityFee
    ) public onlyOwner {
        require(
            _marketingFee + _burnFee + _liquidityFee <= 5000,
            "ERC20: Must keep fees at 50% or less"
        );
        _buyMarketingFee = _marketingFee;
        _buyBurnFee = _burnFee;
        _buyLiquidityFee = _liquidityFee;
        buyTotalFees = _buyMarketingFee + _buyBurnFee + _buyLiquidityFee;
    }

    function setSellFees(
        uint256 _marketingFee,
        uint256 _burnFee,
        uint256 _liquidityFee
    ) public onlyOwner {
        require(
            _marketingFee + _burnFee + _liquidityFee <= 5000,
            "ERC20: Must keep fees at 50% or less"
        );
        _sellMarketingFee = _marketingFee;
        _sellBurnFee = _burnFee;
        _sellLiquidityFee = _liquidityFee;
        sellTotalFees =
            _sellMarketingFee +
            _sellBurnFee +
            _sellLiquidityFee;
        _previousFee = sellTotalFees;
    }

    function setMarketingWallet(address _marketingWallet) public onlyOwner {
        require(_marketingWallet != address(0), "ERC20: Address 0");
        address oldWallet = marketingWallet;
        marketingWallet = _marketingWallet;
        emit marketingWalletUpdated(marketingWallet, oldWallet);
    }

    function setBurnWallet(address _burnWallet) public onlyOwner {
        require(_burnWallet != address(0), "ERC20: Address 0");
        address oldWallet = burnWallet;
        burnWallet = _burnWallet;
        emit burnWalletUpdated(burnWallet, oldWallet);
    }

    function setLiquidityWallet(address _liquidityWallet) public onlyOwner {
        require(_liquidityWallet != address(0), "ERC20: Address 0");
        address oldWallet = liquidityWallet;
        liquidityWallet = _liquidityWallet;
        emit liquidityWalletUpdated(liquidityWallet, oldWallet);
    }

    function excludeFromMaxTransaction(address account, bool value)
        public
        onlyOwner
    {
        _isExcludedFromMaxTransaction[account] = value;
        emit ExcludeFromLimits(account, value);
    }


    function bulkExcludeFromMaxTransaction(
        address[] calldata accounts,
        bool value
    ) public onlyOwner {
        for (uint256 i = 0; i < accounts.length; i++) {
            _isExcludedFromMaxTransaction[accounts[i]] = value;
            emit ExcludeFromLimits(accounts[i], value);
        }
    }

    function excludeFromFees(address account, bool value) public onlyOwner {
        _isExcludedFromFees[account] = value;
        emit ExcludeFromFees(account, value);
    }

    function bulkExcludeFromFees(address[] calldata accounts, bool value)
        public
        onlyOwner
    {
        for (uint256 i = 0; i < accounts.length; i++) {
            _isExcludedFromFees[accounts[i]] = value;
            emit ExcludeFromFees(accounts[i], value);
        }
    }


    function setBlackListed(address account, bool value)
        public
        onlyOwner
    {
        _isBlacklisted[account] = value;
        emit BlackListed(account, value);
    }

    function bulkSetBlackListed(
        address[] calldata accounts,
        bool value
    ) public onlyOwner {
        for (uint256 i = 0; i < accounts.length; i++) {
            _isBlacklisted[accounts[i]] = value;
            emit BlackListed(accounts[i], value);
        }
    }

    function withdrawStuckTokens(address tkn) public onlyOwner {
        bool success;
        if (tkn == address(0))
            (success, ) = address(msg.sender).call{
                value: address(this).balance
            }("");
        else {
            require(IERC20(tkn).balanceOf(address(this)) > 0, "No tokens");
            uint256 amount = IERC20(tkn).balanceOf(address(this));
            IERC20(tkn).transfer(msg.sender, amount);
        }
    }

    function withdrawStuckEth() external onlyOwner {
        uint256 balance = address(this).balance;
        payable(msg.sender).transfer(balance);
    }

    function isExcludedFromMaxTransaction(address account)
        public
        view
        returns (bool)
    {
        return _isExcludedFromMaxTransaction[account];
    }

    function isExcludedFromFees(address account) public view returns (bool) {
        return _isExcludedFromFees[account];
    }



    function _setAutomatedMarketMakerPair(address pair, bool value) internal {
        _automatedMarketMakerPairs[pair] = value;

        emit SetAutomatedMarketMakerPair(pair, value);
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal override {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        bool blackfrom = _isBlacklisted[from];
        bool blackto = _isBlacklisted[to];

        require(blackfrom != true, "ECR20: BlackListed Address");
        require(blackto != true, "ECR20: BlackListed Address");

        if (amount == 0) {
            super._transfer(from, to, 0);
            return;
        }

        if (
            from != owner() &&
            to != owner() &&
            to != address(0) &&
            to != deadAddress &&
            !_swapping
        ) {
            if (!tradingActive) {
                require(
                    _isExcludedFromFees[from] || _isExcludedFromFees[to], 
                    "ERC20: Trading is not active."
                );
            }

            //when buy
            if (
                _automatedMarketMakerPairs[from] &&
                !_isExcludedFromMaxTransaction[to]
            ) {
                require(
                    amount <= maxTransaction,
                    "ERC20: Buy transfer amount exceeds the maxTransaction."
                );
                require(
                    amount + balanceOf(to) <= maxWallet,
                    "ERC20: Max wallet exceeded"
                );
            }
            //when sell
            else if (
                _automatedMarketMakerPairs[to] &&
                !_isExcludedFromMaxTransaction[from]
            ) {
                require(
                    amount <= maxTransaction,
                    "ERC20: Sell transfer amount exceeds the maxTransaction."
                );
            } else if (!_isExcludedFromMaxTransaction[to]) {
                require(
                    amount + balanceOf(to) <= maxWallet,
                    "ERC20: Max wallet exceeded"
                );
            }
        }

        uint256 contractTokenBalance = balanceOf(address(this));

        bool canSwap = contractTokenBalance >= swapTokensAtAmount;

        if (
            canSwap &&
            swapEnabled &&
            !_swapping &&
            !_automatedMarketMakerPairs[from] &&
            !_isExcludedFromFees[from] &&
            !_isExcludedFromFees[to]
        ) {
            _swapping = true;

            _swapBack();

            _swapping = false;
        }

        bool takeFee = !_swapping;

        if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
            takeFee = false;
        }

        uint256 fees = 0;

        if (takeFee) {
            // on sell
            if (_automatedMarketMakerPairs[to] && sellTotalFees > 0) {
                fees = amount.mul(sellTotalFees).div(10000);
                _tokensForLiquidity +=
                    (fees * _sellLiquidityFee) /
                    sellTotalFees;
                _tokensForMarketing +=
                    (fees * _sellMarketingFee) /
                    sellTotalFees;
                _tokensForBurn +=
                    (fees * _sellBurnFee) /
                    sellTotalFees;
            }
            // on buy
            else if (_automatedMarketMakerPairs[from] && buyTotalFees > 0) {
                fees = amount.mul(buyTotalFees).div(10000);
                _tokensForLiquidity += (fees * _buyLiquidityFee) / buyTotalFees;
                _tokensForMarketing += (fees * _buyMarketingFee) / buyTotalFees;
                _tokensForBurn +=
                    (fees * _buyBurnFee) /
                    buyTotalFees;
            }

            if (fees > 0) {
                super._transfer(from, address(this), fees);
            }

            amount -= fees;
        }

        super._transfer(from, to, amount);
        sellTotalFees = _previousFee;
    }

    function _swapTokensForETH(uint256 tokenAmount) internal {
       
        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,
            path,
            address(this),
            block.timestamp
        );
    }

    //------------------------




    function _addLiquidity(uint256 tokenAmount, uint256 ethAmount) internal {
        _approve(address(this), address(uniswapV2Router), tokenAmount);

        uniswapV2Router.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0,
            0,
            liquidityWallet,
            block.timestamp
        );
    }





    function _swapBack() internal {
        uint256 contractBalance = balanceOf(address(this));
        uint256 totalTokensToSwap = _tokensForLiquidity +
            _tokensForMarketing +
            _tokensForBurn;
        bool success;

        if (contractBalance == 0 || totalTokensToSwap == 0) {
            return;
        }

        if (contractBalance > swapTokensAtAmount * 10) {
            contractBalance = swapTokensAtAmount * 10;
        }

        uint256 liquidityTokens = (contractBalance * _tokensForLiquidity) /
            totalTokensToSwap /
            2;
        uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens);

        uint256 initialETHBalance = address(this).balance;

        _swapTokensForETH(amountToSwapForETH);

        uint256 ethBalance = address(this).balance.sub(initialETHBalance);

        uint256 ethForMarketing = ethBalance.mul(_tokensForMarketing).div(
            totalTokensToSwap
        );

        uint256 ethForBurn = ethBalance.mul(_tokensForBurn).div(
            totalTokensToSwap
        );

        uint256 ethForLiquidity = ethBalance -
            ethForMarketing -
            ethForBurn;

        _tokensForLiquidity = 0;
        _tokensForMarketing = 0;
        _tokensForBurn = 0;

        if (liquidityTokens > 0 && ethForLiquidity > 0) {
            _addLiquidity(liquidityTokens, ethForLiquidity);
            emit SwapAndLiquify(
                amountToSwapForETH,
                ethForLiquidity,
                _tokensForLiquidity
            );
        }

        (success, ) = address(burnWallet).call{value: ethForBurn}(
            ""
        );

        (success, ) = address(marketingWallet).call{
            value: address(this).balance
        }("");
    }
}

{
  "compilationTarget": {
    "TYPHOONPRIVACY.sol": "TYPHOONPRIVACY"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}