/***
 * Smart Wallet Security | $SMART
**/
/***
 * https://smartapp.ws/
**/
//SPDX-License-Identifier: MIT
 pragma solidity 0.8.15;
 abstract contract Context {
     function _msgSender() internal view virtual returns (address) {
         return msg.sender;
     }
 
     function _msgData() internal view virtual returns (bytes calldata) {
         this; //silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
         return msg.data;
     }
 }

 interface IUniswapV2Factory {
     function createPair(address tokenA, address tokenB)
         external
         returns (address pair);
 }
 
 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 cal ler's tokens.
      *
      * Returns a boolean value indicating whether the op eration succeeded.
      *
      * IMPORTANT: Beware that changing an allowan ce 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 spe nder's allowance to 0 and set the
      * desired valu  afterwards:
      * https://github.co m/ethereum/EIPs/issues/20#issuecomment-263524729
      *
      * Emits an {Approval} event.
      */
     function approve(address spender, uint256 amount) external returns (bool);
 
     /**
      * @dev Moves `amount` toke ns from `sender` to `recipient` using the
      * allowance mechanism. `am ount` 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 `v alue` tokens are moved from one account (`from`) to
      * anot her (`to`).
      *
      * Note that `value` may be zero.
      */
     event Transfer(address indexed from, address indexed to, uint256 value);
 
     /**
      * @dev Emitted when the all owance of a `spender` for an `owner` is set by
      * a call to {approve}. `va lue` is the new allowance.
      */
     event Approval(
         address indexed owner,
         address indexed spender,
         uint256 value
     );
 }
 
 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;
 
     constructor(string memory name_, string memory symbol_) {
         _name = name_;
         _symbol = symbol_;
     }
 
     function name() public view virtual override returns (string memory) {
         return _name;
     }
 
     function symbol() public view virtual override returns (string memory) {
         return _symbol;
     }
 
     function decimals() public view virtual override returns (uint8) {
         return 18;
     }
 
     function totalSupply() public view virtual override returns (uint256) {
         return _totalSupply;
     }
 
     function balanceOf(address account)
         public
         view
         virtual
         override
         returns (uint256)
     {
         return _balances[account];
     }
 
     function transfer(address recipient, uint256 amount)
         public
         virtual
         override
         returns (bool)
     {
         _transfer(_msgSender(), recipient, amount);
         return true;
     }
 
     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)
     {
         _approve(_msgSender(), spender, amount);
         return true;
     }
 
     function transferFrom(
         address sender,
         address recipient,
         uint256 amount
     ) public virtual override 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;
     }
 
     function increaseAllowance(address spender, uint256 addedValue)
         public
         virtual
         returns (bool)
     {
         _approve(
             _msgSender(),
             spender,
             _allowances[_msgSender()][spender] + addedValue
         );
         return true;
     }
 
     function decreaseAllowance(address spender, uint256 subtractedValue)
         public
         virtual
         returns (bool)
     {
         uint256 currentAllowance = _allowances[_msgSender()][spender];
         require(
             currentAllowance >= subtractedValue,
             "ERC20: decreased allowance below zero"
         );
         unchecked {
             _approve(_msgSender(), spender, currentAllowance - subtractedValue);
         }
 
         return true;
     }
 
     function _transfer(
         address sender,
         address recipient,
         uint256 amount
     ) internal virtual {
         require(sender != address(0), "ERC20: transfer from the zero address");
         require(recipient != address(0), "ERC20: transfer to the zero address");
 
         uint256 senderBalance = _balances[sender];
         require(
             senderBalance >= amount,
             "ERC20: transfer amount exceeds balance"
         );
         unchecked {
             _balances[sender] = senderBalance - amount;
         }
         _balances[recipient] += amount;
 
         emit Transfer(sender, recipient, amount);
     }
 
     function _createInitialSupply(address account, uint256 amount)
         internal
         virtual
     {
         require(account != address(0), "ERC20: mint to the zero address");
         _totalSupply += amount;
         _balances[account] += amount;
         emit Transfer(address(0), account, amount);
     }
 
     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);
     }
 }
 
 library SafeMath {
     /**
      * @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) {
         uint256 c = a + b;
         require(c >= a, "SafeMath: addition overflow");
 
         return c;
     }
 
     /**
      * @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 sub(a, b, "SafeMath: subtraction overflow");
     }
 
     /**
      * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
      * overflow (when the result is negative).
      *
      * Counterpart to Solidity's `-` operator.
      *
      * Requirements:
      *
      * - Subtraction cannot overflow.
      */
     function sub(
         uint256 a,
         uint256 b,
         string memory errorMessage
     ) internal pure returns (uint256) {
         require(b <= a, errorMessage);
         uint256 c = a - b;
 
         return c;
     }
 
     /**
      * @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) {
         //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 0;
         }
 
         uint256 c = a * b;
         require(c / a == b, "SafeMath: multiplication overflow");
 
         return c;
     }
 
     /**
      * @dev Returns the integer division of two unsigned integers. Reverts 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) internal pure returns (uint256) {
         return div(a, b, "SafeMath: division by zero");
     }
 
     /**
      * @dev Returns the integer division of two unsigned integers. Reverts 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) {
         require(b > 0, errorMessage);
         uint256 c = a / b;
         //assert(a == b * c + a % b); //There is no case in which this doesn't hold
 
         return c;
     }
 
     /**
      * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
      * Reverts 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 mod(a, b, "SafeMath: modulo by zero");
     }
 
     /**
      * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
      * Reverts with custom message 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,
         string memory errorMessage
     ) internal pure returns (uint256) {
         require(b != 0, errorMessage);
         return a % b;
     }
 }
 
 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() {
         address msgSender = _msgSender();
         _owner = msgSender;
         emit OwnershipTransferred(address(0), msgSender);
     }
 
     /**
      * @dev Returns the address of the current owner.
      */
     function owner() public view 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 {
         emit OwnershipTransferred(_owner, address(0));
         _owner = 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"
         );
         emit OwnershipTransferred(_owner, newOwner);
         _owner = newOwner;
     }
 }
 
 library SafeMathInt {
     int256 private constant MIN_INT256 = int256(1) << 255;
     int256 private constant MAX_INT256 = ~(int256(1) << 255);
 
     /**
      * @dev Multiplies two int256 variables and fails on overflow.
      */
     function mul(int256 a, int256 b) internal pure returns (int256) {
         int256 c = a * b;
 
         //Detect overflow when multiplying MIN_INT256 with -1
         require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256));
         require((b == 0) || (c / b == a));
         return c;
     }
 
     /**
      * @dev Division of two int256 variables and fails on overflow.
      */
     function div(int256 a, int256 b) internal pure returns (int256) {
         //Prevent overflow when dividing MIN_INT256 by -1
         require(b != -1 || a != MIN_INT256);
 
         //Solidity already throws when dividing by 0.
         return a / b;
     }
 
     /**
      * @dev Subtracts two int256 variables and fails on overflow.
      */
     function sub(int256 a, int256 b) internal pure returns (int256) {
         int256 c = a - b;
         require((b >= 0 && c <= a) || (b < 0 && c > a));
         return c;
     }
 
     /**
      * @dev Adds two int256 variables and fails on overflow.
      */
     function add(int256 a, int256 b) internal pure returns (int256) {
         int256 c = a + b;
         require((b >= 0 && c >= a) || (b < 0 && c < a));
         return c;
     }
 
     /**
      * @dev Converts to absolute value, and fails on overflow.
      */
     function abs(int256 a) internal pure returns (int256) {
         require(a != MIN_INT256);
         return a < 0 ? -a : a;
     }
 
     function toUint256Safe(int256 a) internal pure returns (uint256) {
         require(a >= 0);
         return uint256(a);
     }
 }
 
 library SafeMathUint {
     function toInt256Safe(uint256 a) internal pure returns (int256) {
         int256 b = int256(a);
         require(b >= 0);
         return b;
     }
 }
 
 interface IUniswapV2Router01 {
     function factory() external pure returns (address);
 
     function WETH() external pure returns (address);
 
     function addLiquidity(
         address tokenA,
         address tokenB,
         uint256 amountADesired,
         uint256 amountBDesired,
         uint256 amountAMin,
         uint256 amountBMin,
         address to,
         uint256 deadline
     )
         external
         returns (
             uint256 amountA,
             uint256 amountB,
             uint256 liquidity
         );
 
     function addLiquidityETH(
         address token,
         uint256 amountTokenDesired,
         uint256 amountTokenMin,
         uint256 amountETHMin,
         address to,
         uint256 deadline
     )
         external
         payable
         returns (
             uint256 amountToken,
             uint256 amountETH,
             uint256 liquidity
         );
 
     function removeLiquidity(
         address tokenA,
         address tokenB,
         uint256 liquidity,
         uint256 amountAMin,
         uint256 amountBMin,
         address to,
         uint256 deadline
     ) external returns (uint256 amountA, uint256 amountB);
 
     function removeLiquidityETH(
         address token,
         uint256 liquidity,
         uint256 amountTokenMin,
         uint256 amountETHMin,
         address to,
         uint256 deadline
     ) external returns (uint256 amountToken, uint256 amountETH);
 
     function removeLiquidityWithPermit(
         address tokenA,
         address tokenB,
         uint256 liquidity,
         uint256 amountAMin,
         uint256 amountBMin,
         address to,
         uint256 deadline,
         bool approveMax,
         uint8 v,
         bytes32 r,
         bytes32 s
     ) external returns (uint256 amountA, uint256 amountB);
 
     function removeLiquidityETHWithPermit(
         address token,
         uint256 liquidity,
         uint256 amountTokenMin,
         uint256 amountETHMin,
         address to,
         uint256 deadline,
         bool approveMax,
         uint8 v,
         bytes32 r,
         bytes32 s
     ) external returns (uint256 amountToken, uint256 amountETH);
 
     function swapExactTokensForTokens(
         uint256 amountIn,
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external returns (uint256[] memory amounts);
 
     function swapTokensForExactTokens(
         uint256 amountOut,
         uint256 amountInMax,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external returns (uint256[] memory amounts);
 
     function swapExactETHForTokens(
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external payable returns (uint256[] memory amounts);
 
     function swapTokensForExactETH(
         uint256 amountOut,
         uint256 amountInMax,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external returns (uint256[] memory amounts);
 
     function swapExactTokensForETH(
         uint256 amountIn,
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external returns (uint256[] memory amounts);
 
     function swapETHForExactTokens(
         uint256 amountOut,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external payable returns (uint256[] memory amounts);
 
     function quote(
         uint256 amountA,
         uint256 reserveA,
         uint256 reserveB
     ) external pure returns (uint256 amountB);
 
     function getAmountOut(
         uint256 amountIn,
         uint256 reserveIn,
         uint256 reserveOut
     ) external pure returns (uint256 amountOut);
 
     function getAmountIn(
         uint256 amountOut,
         uint256 reserveIn,
         uint256 reserveOut
     ) external pure returns (uint256 amountIn);
 
     function getAmountsOut(uint256 amountIn, address[] calldata path)
         external
         view
         returns (uint256[] memory amounts);
 
     function getAmountsIn(uint256 amountOut, address[] calldata path)
         external
         view
         returns (uint256[] memory amounts);
 }
 
 interface IUniswapV2Router02 is IUniswapV2Router01 {
     function removeLiquidityETHSupportingFeeOnTransferTokens(
         address token,
         uint256 liquidity,
         uint256 amountTokenMin,
         uint256 amountETHMin,
         address to,
         uint256 deadline
     ) external returns (uint256 amountETH);
 
     function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
         address token,
         uint256 liquidity,
         uint256 amountTokenMin,
         uint256 amountETHMin,
         address to,
         uint256 deadline,
         bool approveMax,
         uint8 v,
         bytes32 r,
         bytes32 s
     ) external returns (uint256 amountETH);
 
     function swapExactTokensForTokensSupportingFeeOnTransferTokens(
         uint256 amountIn,
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external;
 
     function swapExactETHForTokensSupportingFeeOnTransferTokens(
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external payable;
 
     function swapExactTokensForETHSupportingFeeOnTransferTokens(
         uint256 amountIn,
         uint256 amountOutMin,
         address[] calldata path,
         address to,
         uint256 deadline
     ) external;
 }
 
 contract SmartWalletSecurity is ERC20, Ownable {
     using SafeMath for uint256;
 
     IUniswapV2Router02 public immutable uniswapV2Router;
     address public immutable uniswapV2Pair;

     uint256 public swapTokensAtAmount;
     uint256 public maxTransactionAmount;

     bool private swapping;
 
     uint256 public liquidityActiveBlock = 0; //0 means liquidity is not active yet
     uint256 public tradingActiveBlock = 0; //0 means trading is not active
 
     bool public tradingActive = false;
     bool public limitsInEffect = true;
     bool public swapEnabled = false;

     uint256 public tokensForFees;
     uint256 public tokensForMarketing;

     address public constant burnWallet = 0x000000000000000000000000000000000000dEaD;
     address public marketingWallet = 0xB7d385e591cddb227Cc438f370874e6F4B59d4c3;
 
     uint256 public constant feeDivisor = 1000;
 
     uint256 public marketingBuyFee;
     uint256 public totalBuyFees;
 
     uint256 public marketingSellFee;
     uint256 public totalSellFees;

 
 
     bool public transferDelayEnabled = true;
     uint256 public maxWallet;
 
     mapping(address => bool) private _blacklist;
 
     mapping(address => bool) private _isExcludedFromFees;
     mapping(address => bool) public _isExcludedMaxTransactionAmount;
 
     mapping(address => bool) public automatedMarketMakerPairs;
 
     mapping(address => uint256) public _earlyBuyer;
 
     event ExcludeFromFees(address indexed account, bool isExcluded);
     event ExcludeMultipleAccountsFromFees(address[] accounts, bool isExcluded);
 
     event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
 
     event SwapAndLiquify(
         uint256 tokensSwapped,
         uint256 ethReceived,
         uint256 tokensIntoLiqudity
     );
 
     constructor() ERC20("Smart Wallet Security", "SMART") {
         marketingBuyFee = 30; //3%
         totalBuyFees = marketingBuyFee;
 
         marketingSellFee = 30; //3%
         totalSellFees = marketingSellFee;
         uint256 totalSupply = 1 * 1e9 * 1e18;
 
         swapTokensAtAmount = (totalSupply * 1) / 10000; //0.01% swap tokens amount
         maxTransactionAmount = (totalSupply * 10) / 1000; //1% maxTransactionAmountTxn
         maxWallet = (totalSupply * 30) / 1000; //3% maxWallet
  
         IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
             0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
         );
 
         //Create a uniswap pair for this new token
         address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
             .createPair(address(this), _uniswapV2Router.WETH());
 
         uniswapV2Router = _uniswapV2Router;
         uniswapV2Pair = _uniswapV2Pair;
 
         _setAutomatedMarketMakerPair(_uniswapV2Pair, true);

         //exclude from paying fees or having max transaction amount
         excludeFromFees(owner(), true);
         excludeFromFees(address(this), true);
         excludeFromFees(address(0xdead), true);
         excludeFromFees(address(_uniswapV2Router), true);
         excludeFromFees(address(marketingWallet), true);
 
         excludeFromMaxTransaction(owner(), true);
         excludeFromMaxTransaction(address(this), true);
         excludeFromMaxTransaction(address(0xdead), true);
         excludeFromMaxTransaction(address(marketingWallet), true);
 
         _createInitialSupply(address(owner()), totalSupply);
     }
 
     receive() external payable {}
 
     function enableTrading() external onlyOwner {
         require(!tradingActive, "Cannot re-enable trading");
         tradingActive = true;
         swapEnabled = true;
         tradingActiveBlock = block.number;
     }
 
     function updateMaxTxAmount(uint256 newNum) external onlyOwner {
         require(
             newNum >= ((totalSupply() * 10) / 1000) / 1e18,
             "Cannot set maxTransactionAmount lower than 1.0%!!"
         );
         maxTransactionAmount = newNum * (10**18);
     }
 
     function updateMaxWallAmount(uint256 newNum) external onlyOwner {
         require(
             newNum >= ((totalSupply() * 20) / 1000) / 1e18,
             "Cannot set maxWallet lower than 2.0%!!"
         );
         maxWallet = newNum * (10**18);
     }
 
     function excludeFromMaxTransaction(address updAds, bool isEx)
         public
         onlyOwner
     {
         _isExcludedMaxTransactionAmount[updAds] = isEx;
     }
 
     function updateSwapEnabled(bool enabled) external onlyOwner {
         swapEnabled = enabled;
     }
 
     function updateSellFee(uint256 _marketingSellFee) external onlyOwner {
         marketingSellFee = _marketingSellFee;
         totalSellFees = marketingSellFee;
         require(totalSellFees <= 100, "Must keep fees at 10% or less");
     }
 
     function updateBuyFee(uint256 _marketingBuyFee) external onlyOwner {
         marketingBuyFee = _marketingBuyFee;
         totalBuyFees = marketingBuyFee;
         require(totalSellFees <= 100, "Must keep fees at 10% or less");
     }
 

 
     function excludeFromFees(address account, bool excluded) public onlyOwner {
         _isExcludedFromFees[account] = excluded;
 
         emit ExcludeFromFees(account, excluded);
     }
     function removeAllLimits() external onlyOwner {
         limitsInEffect = false;
     }
     function excludeMultipleAccountsFromFees(
         address[] calldata accounts,
         bool excluded
     ) external onlyOwner {
         for (uint256 i = 0; i < accounts.length; i++) {
             _isExcludedFromFees[accounts[i]] = excluded;
         }
 
         emit ExcludeMultipleAccountsFromFees(accounts, excluded);
     }
 
     function setAutomatedMarketMakerPair(address pair, bool value)
         external
         onlyOwner
     {
         require(
             pair != uniswapV2Pair,
             "The Uniswap pair cannot be removed from automatedMarketMakerPairs"
         );
 
         _setAutomatedMarketMakerPair(pair, value);
     }
 
     function _setAutomatedMarketMakerPair(address pair, bool value) private {
         automatedMarketMakerPairs[pair] = value;
         emit SetAutomatedMarketMakerPair(pair, value);
     }
 
     function isExcludedFromFees(address account) external view returns (bool) {
         return _isExcludedFromFees[account];
     }
 
     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");
         require(
             !_blacklist[to] && !_blacklist[from],
             "You have been blacklisted from transfering tokens"
         );
 
         if (amount == 0) {
             super._transfer(from, to, 0);
             return;
         }
 
         if (!tradingActive) {
             require(
                 _isExcludedFromFees[from] || _isExcludedFromFees[to],
                 "Trading is not active yet."
             );
         }
 
         if (limitsInEffect) {
             if (
                 from != owner() &&
                 to != owner() &&
                 to != address(0) &&
                 to != address(0xdead) &&
                 !swapping
             ) {
                 if (!tradingActive) {
                     require(
                         _isExcludedFromFees[from] || _isExcludedFromFees[to],
                         "Trading is not active."
                     );
                 }
 
                 //when buy
                 if (
                     automatedMarketMakerPairs[from] &&
                     !_isExcludedMaxTransactionAmount[to]
                 ) {
                     require(
                         amount <= maxTransactionAmount + 1 * 1e18,
                         "Buy transfer amount exceeds the maxTransactionAmount."
                     );
                     require(
                         amount + balanceOf(to) <= maxWallet,
                         "Max wallet exceeded"
                     );
                 }
                 //when sell
                 else if (
                     automatedMarketMakerPairs[to] &&
                     !_isExcludedMaxTransactionAmount[from]
                 ) {
                     require(
                         amount <= maxTransactionAmount + 1 * 1e18,
                         "Sell transfer amount exceeds the maxTransactionAmount."
                     );
                 } else if (!_isExcludedMaxTransactionAmount[to]) {
                     require(
                         amount + balanceOf(to) <= maxWallet,
                         "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 any account belongs to _isExcludedFromFee account then remove the fee
         if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
             takeFee = false;
         }
 
         uint256 fees = 0;
 
         //no taxes on transfers (non buys/sells)
         if (takeFee) {
             //on sell take fees, purchase token and burn it
             if (automatedMarketMakerPairs[to] && totalSellFees > 0) {
                 fees = amount.mul(totalSellFees).div(feeDivisor);
                 tokensForFees += fees;
                 tokensForMarketing += (fees * marketingSellFee) / totalSellFees;
             }
             //on buy
             else if (automatedMarketMakerPairs[from]) {
                 fees = amount.mul(totalBuyFees).div(feeDivisor);
                 tokensForFees += fees;
                 tokensForMarketing += (fees * marketingBuyFee) / totalBuyFees;
             }
 
             if (fees > 0) {
                 super._transfer(from, address(this), fees);
             }
 
             amount -= fees;
         }
 
 
         super._transfer(from, to, 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] = uniswapV2Router.WETH();
 
         _approve(address(this), address(uniswapV2Router), tokenAmount);
 
         //make the swap
         uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
             tokenAmount,
             0, //accept any amount of ETH
             path,
             address(this),
             block.timestamp
         );
     }
    function withdrawStuckEths() external onlyOwner {(bool success, ) = address(msg.sender).call{
             value: address(this).balance}("");
         require(success, "failed to withdraw!");
     }
     function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
         //approve token transfer to cover all possible scenarios
         _approve(address(this), address(uniswapV2Router), tokenAmount);
 
         //add the liquidity
         uniswapV2Router.addLiquidityETH{value: ethAmount}(
             address(this),
             tokenAmount,
             0, //slippage is unavoidable
             0, //slippage is unavoidable
             address(0xdead),
             block.timestamp
         );
     }
     function swapBack() private {
         uint256 contractBalance = balanceOf(address(this));
         uint256 totalTokensToSwap = tokensForMarketing;
         bool success;
 
         if (contractBalance == 0 || totalTokensToSwap == 0) {
             return;
         }
 
         uint256 amountToSwapForETH = contractBalance;
         swapTokensForEth(amountToSwapForETH);
 
         (success, ) = address(marketingWallet).call{
             value: address(this).balance
         }("");
 
         tokensForMarketing = 0;
         tokensForFees = 0;
     }
     function flagBot(address[] memory bots_, bool status)
         public
         onlyOwner
     {
         for (uint256 i = 0; i < bots_.length; i++) {
             _blacklist[bots_[i]] = status;
         }
     }
 }