creation_sourcecode: /**
  Website : https://michithecat.com/
  Telegram : https://t.me/gingercatmichi
  Twitter : https://x.com/gingercatmichi?t=3aSU86wM0Uz6NQ5bBXSoHA&s=09
                    
        MICHI LOVE YOU <3
  */
  
  // 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 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);
  }
  
  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 _burn(address account, uint256 amount) internal virtual {
          require(account != address(0), "ERC20: burn from the zero address");
          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);
      }
  
      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);
      }
  }
  
  contract Ownable is Context {
      address private _owner;
  
      event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
  
      constructor () {
          address msgSender = _msgSender();
          _owner = msgSender;
          emit OwnershipTransferred(address(0), msgSender);
      }
  
      function owner() public view returns (address) {
          return _owner;
      }
  
      modifier onlyOwner() {
          require(_owner == _msgSender(), "Ownable: caller is not the owner");
          _;
      }
  
      function renounceOwnership() external virtual onlyOwner {
          emit OwnershipTransferred(_owner, address(0));
          _owner = address(0);
      }
  
      function transferOwnership(address newOwner) public virtual onlyOwner {
          require(newOwner != address(0), "Ownable: new owner is the zero address");
          emit OwnershipTransferred(_owner, newOwner);
          _owner = newOwner;
      }
  }
  
  interface IDexRouter {
      function factory() external pure returns (address);
      function WETH() external pure returns (address);
  
      function swapExactTokensForETHSupportingFeeOnTransferTokens(
          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 addLiquidityETH(
          address token,
          uint256 amountTokenDesired,
          uint256 amountTokenMin,
          uint256 amountETHMin,
          address to,
          uint256 deadline
      )
          external
          payable
          returns (
              uint256 amountToken,
              uint256 amountETH,
              uint256 liquidity
          );
  }
  
  interface IDexFactory {
      function createPair(address tokenA, address tokenB)
          external
          returns (address pair);
  }
  
  contract MICHICONTRACT is ERC20, Ownable {
  
      uint256 public maxBuyAmount;
      uint256 public maxSellAmount;
      uint256 public maxWalletAmount;
  
      IDexRouter public dexRouter;
      address public lpPair;
  
      bool private swapping;
      uint256 public swapTokensAtAmount;
  
      address operationsAddress;
      address devAddress;
  
      uint256 public tradingActiveBlock = 0; // 0 means trading is not active
      uint256 public blockForPenaltyEnd;
      mapping (address => bool) public boughtEarly;
      uint256 public botsCaught;
  
      bool public limitsInEffect = true;
      bool public tradingActive = false;
      bool public swapEnabled = false;
  
       // Anti-bot and anti-whale mappings and variables
      mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch
      bool public transferDelayEnabled = true;
  
      uint256 public buyTotalFees;
      uint256 public buyOperationsFee;
      uint256 public buyLiquidityFee;
      uint256 public buyDevFee;
      uint256 public buyBurnFee;
  
      uint256 public sellTotalFees;
      uint256 public sellOperationsFee;
      uint256 public sellLiquidityFee;
      uint256 public sellDevFee;
      uint256 public sellBurnFee;
  
      uint256 public tokensForOperations;
      uint256 public tokensForLiquidity;
      uint256 public tokensForDev;
      uint256 public tokensForBurn;
  
      /******************/
  
      // exlcude from fees and max transaction amount
      mapping (address => bool) private _isExcludedFromFees;
      mapping (address => bool) public _isExcludedMaxTransactionAmount;
  
      // store addresses that a automatic market maker pairs. Any transfer *to* these addresses
      // could be subject to a maximum transfer amount
      mapping (address => bool) public automatedMarketMakerPairs;
  
      event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
  
      event EnabledTrading();
  
      event RemovedLimits();
  
      event ExcludeFromFees(address indexed account, bool isExcluded);
  
      event UpdatedMaxBuyAmount(uint256 newAmount);
  
      event UpdatedMaxSellAmount(uint256 newAmount);
  
      event UpdatedMaxWalletAmount(uint256 newAmount);
  
      event UpdatedOperationsAddress(address indexed newWallet);
  
      event MaxTransactionExclusion(address _address, bool excluded);
  
      event BuyBackTriggered(uint256 amount);
  
      event OwnerForcedSwapBack(uint256 timestamp);
  
      event CaughtEarlyBuyer(address sniper);
  
      event SwapAndLiquify(
          uint256 tokensSwapped,
          uint256 ethReceived,
          uint256 tokensIntoLiquidity
      );
  
      event TransferForeignToken(address token, uint256 amount);
  
      constructor() ERC20(unicode" MICHI ", "MICHI") {
  
          address newOwner = msg.sender; // can leave alone if owner is deployer.
  
          IDexRouter _dexRouter = IDexRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
          dexRouter = _dexRouter;
  
          // create pair
          lpPair = IDexFactory(_dexRouter.factory()).createPair(address(this), _dexRouter.WETH());
          _excludeFromMaxTransaction(address(lpPair), true);
          _setAutomatedMarketMakerPair(address(lpPair), true);
  
          uint256 totalSupply = 1 * 1e9 * 1e18;
  
          maxBuyAmount = totalSupply * 5 / 100;
          maxSellAmount = totalSupply * 5 / 100;
          maxWalletAmount = totalSupply * 5 / 100;
          swapTokensAtAmount = totalSupply * 5 / 10000;
  
          buyOperationsFee = 0;
          buyLiquidityFee = 0;
          buyDevFee = 0;
          buyBurnFee = 0;
          buyTotalFees = buyOperationsFee + buyLiquidityFee + buyDevFee + buyBurnFee;
  
          sellOperationsFee = 0;
          sellLiquidityFee = 0;
          sellDevFee = 0;
          sellBurnFee = 0;
          sellTotalFees = sellOperationsFee + sellLiquidityFee + sellDevFee + sellBurnFee;
  
          _excludeFromMaxTransaction(newOwner, true);
          _excludeFromMaxTransaction(address(this), true);
          _excludeFromMaxTransaction(address(0xdead), true);
  
          excludeFromFees(newOwner, true);
          excludeFromFees(address(this), true);
          excludeFromFees(address(0xdead), true);
  
          operationsAddress = address(newOwner);
          devAddress = address(newOwner);
  
          _createInitialSupply(newOwner, totalSupply);
          transferOwnership(newOwner);
      }
  
      receive() external payable {}
  
      // only enable if no plan to airdrop
  
      function enableTrading(uint256 deadBlocks) external onlyOwner {
          require(!tradingActive, "Cannot reenable trading");
          tradingActive = true;
          swapEnabled = true;
          tradingActiveBlock = block.number;
          blockForPenaltyEnd = tradingActiveBlock + deadBlocks;
          emit EnabledTrading();
      }
  
      // remove limits after token is stable
      function removeLimits() external onlyOwner {
          limitsInEffect = false;
          transferDelayEnabled = false;
          emit RemovedLimits();
      }
  
      function manageBoughtEarly(address wallet, bool flag) external onlyOwner {
          boughtEarly[wallet] = flag;
      }
  
      function massManageBoughtEarly(address[] calldata wallets, bool flag) external onlyOwner {
          for(uint256 i = 0; i < wallets.length; i++){
              boughtEarly[wallets[i]] = flag;
          }
      }
  
      // disable Transfer delay - cannot be reenabled
      function disableTransferDelay() external onlyOwner {
          transferDelayEnabled = false;
      }
  
      function updateMaxBuyAmount(uint256 newNum) external onlyOwner {
          require(newNum >= (totalSupply() * 2 / 1000)/1e18, "Cannot set max buy amount lower than 0.2%");
          maxBuyAmount = newNum * (10**18);
          emit UpdatedMaxBuyAmount(maxBuyAmount);
      }
  
      function updateMaxSellAmount(uint256 newNum) external onlyOwner {
          require(newNum >= (totalSupply() * 2 / 1000)/1e18, "Cannot set max sell amount lower than 0.2%");
          maxSellAmount = newNum * (10**18);
          emit UpdatedMaxSellAmount(maxSellAmount);
      }
  
      function updateMaxWalletAmount(uint256 newNum) external onlyOwner {
          require(newNum >= (totalSupply() * 3 / 1000)/1e18, "Cannot set max wallet amount lower than 0.3%");
          maxWalletAmount = newNum * (10**18);
          emit UpdatedMaxWalletAmount(maxWalletAmount);
      }
  
      // change the minimum amount of tokens to sell from fees
      function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner {
    	    require(newAmount >= totalSupply() * 1 / 100000, "Swap amount cannot be lower than 0.001% total supply.");
    	    require(newAmount <= totalSupply() * 1 / 1000, "Swap amount cannot be higher than 0.1% total supply.");
    	    swapTokensAtAmount = newAmount;
    	}
  
      function _excludeFromMaxTransaction(address updAds, bool isExcluded) private {
          _isExcludedMaxTransactionAmount[updAds] = isExcluded;
          emit MaxTransactionExclusion(updAds, isExcluded);
      }
  
      function airdropToWallets(address[] memory wallets, uint256[] memory amountsInTokens) external onlyOwner {
          require(wallets.length == amountsInTokens.length, "arrays must be the same length");
          require(wallets.length < 600, "Can only airdrop 600 wallets per txn due to gas limits"); // allows for airdrop + launch at the same exact time, reducing delays and reducing sniper input.
          for(uint256 i = 0; i < wallets.length; i++){
              address wallet = wallets[i];
              uint256 amount = amountsInTokens[i];
              super._transfer(msg.sender, wallet, amount);
          }
      }
  
      function excludeFromMaxTransaction(address updAds, bool isEx) external onlyOwner {
          if(!isEx){
              require(updAds != lpPair, "Cannot remove uniswap pair from max txn");
          }
          _isExcludedMaxTransactionAmount[updAds] = isEx;
      }
  
      function setAutomatedMarketMakerPair(address pair, bool value) external onlyOwner {
          require(pair != lpPair, "The pair cannot be removed from automatedMarketMakerPairs");
  
          _setAutomatedMarketMakerPair(pair, value);
          emit SetAutomatedMarketMakerPair(pair, value);
      }
  
      function _setAutomatedMarketMakerPair(address pair, bool value) private {
          automatedMarketMakerPairs[pair] = value;
  
          _excludeFromMaxTransaction(pair, value);
  
          emit SetAutomatedMarketMakerPair(pair, value);
      }
  
      function updateBuyFees(uint256 _operationsFee, uint256 _liquidityFee, uint256 _devFee, uint256 _burnFee) external onlyOwner {
          buyOperationsFee = _operationsFee;
          buyLiquidityFee = _liquidityFee;
          buyDevFee = _devFee;
          buyBurnFee = _burnFee;
          buyTotalFees = buyOperationsFee + buyLiquidityFee + buyDevFee + buyBurnFee;
          require(buyTotalFees <= 99, "Must keep fees at 10% or less");
      }
  
      function updateSellFees(uint256 _operationsFee, uint256 _liquidityFee, uint256 _devFee, uint256 _burnFee) external onlyOwner {
          sellOperationsFee = _operationsFee;
          sellLiquidityFee = _liquidityFee;
          sellDevFee = _devFee;
          sellBurnFee = _burnFee;
          sellTotalFees = sellOperationsFee + sellLiquidityFee + sellDevFee + sellBurnFee;
          require(sellTotalFees <= 99, "Must keep fees at 30% or less");
      }
  
      function returnToNormalTax() external onlyOwner {
          sellOperationsFee = 0;
          sellLiquidityFee = 0;
          sellDevFee = 0;
          sellBurnFee = 0;
          sellTotalFees = sellOperationsFee + sellLiquidityFee + sellDevFee + sellBurnFee;
          require(sellTotalFees <= 99, "Must keep fees at 30% or less");
  
          buyOperationsFee = 0;
          buyLiquidityFee = 0;
          buyDevFee = 0;
          buyBurnFee = 0;
          buyTotalFees = buyOperationsFee + buyLiquidityFee + buyDevFee + buyBurnFee;
          require(buyTotalFees <= 99, "Must keep fees at 30% or less");
      }
  
      function excludeFromFees(address account, bool excluded) public onlyOwner {
          _isExcludedFromFees[account] = excluded;
          emit ExcludeFromFees(account, excluded);
      }
  
      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(amount > 0, "amount must be greater than 0");
  
          if(!tradingActive){
              require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active.");
          }
  
          if(blockForPenaltyEnd > 0){
              require(!boughtEarly[from] || to == owner() || to == address(0xdead), "Bots cannot transfer tokens in or out except to owner or dead address.");
          }
  
          if(limitsInEffect){
              if (from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !_isExcludedFromFees[from] && !_isExcludedFromFees[to]){
  
                  // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch.
                  if (transferDelayEnabled){
                      if (to != address(dexRouter) && to != address(lpPair)){
                          require(_holderLastTransferTimestamp[tx.origin] < block.number - 2 && _holderLastTransferTimestamp[to] < block.number - 2, "_transfer:: Transfer Delay enabled.  Try again later.");
                          _holderLastTransferTimestamp[tx.origin] = block.number;
                          _holderLastTransferTimestamp[to] = block.number;
                      }
                  }
      
                  //when buy
                  if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) {
                          require(amount <= maxBuyAmount, "Buy transfer amount exceeds the max buy.");
                          require(amount + balanceOf(to) <= maxWalletAmount, "Cannot Exceed max wallet");
                  }
                  //when sell
                  else if (automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from]) {
                          require(amount <= maxSellAmount, "Sell transfer amount exceeds the max sell.");
                  }
                  else if (!_isExcludedMaxTransactionAmount[to]){
                      require(amount + balanceOf(to) <= maxWalletAmount, "Cannot Exceed max wallet");
                  }
              }
          }
  
          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 = true;
          // if any account belongs to _isExcludedFromFee account then remove the fee
          if(_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
              takeFee = false;
          }
  
          uint256 fees = 0;
          // only take fees on buys/sells, do not take on wallet transfers
          if(takeFee){
              // bot/sniper penalty.
              if(earlyBuyPenaltyInEffect() && automatedMarketMakerPairs[from] && !automatedMarketMakerPairs[to] && buyTotalFees > 0){
  
                  if(!boughtEarly[to]){
                      boughtEarly[to] = true;
                      botsCaught += 1;
                      emit CaughtEarlyBuyer(to);
                  }
  
                  fees = amount * 99 / 100;
          	    tokensForLiquidity += fees * buyLiquidityFee / buyTotalFees;
                  tokensForOperations += fees * buyOperationsFee / buyTotalFees;
                  tokensForDev += fees * buyDevFee / buyTotalFees;
                  tokensForBurn += fees * buyBurnFee / buyTotalFees;
              }
  
              // on sell
              else if (automatedMarketMakerPairs[to] && sellTotalFees > 0){
                  fees = amount * sellTotalFees / 100;
                  tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees;
                  tokensForOperations += fees * sellOperationsFee / sellTotalFees;
                  tokensForDev += fees * sellDevFee / sellTotalFees;
                  tokensForBurn += fees * sellBurnFee / sellTotalFees;
              }
  
              // on buy
              else if(automatedMarketMakerPairs[from] && buyTotalFees > 0) {
          	    fees = amount * buyTotalFees / 100;
          	    tokensForLiquidity += fees * buyLiquidityFee / buyTotalFees;
                  tokensForOperations += fees * buyOperationsFee / buyTotalFees;
                  tokensForDev += fees * buyDevFee / buyTotalFees;
                  tokensForBurn += fees * buyBurnFee / buyTotalFees;
              }
  
              if(fees > 0){
                  super._transfer(from, address(this), fees);
              }
  
          	amount -= fees;
          }
  
          super._transfer(from, to, amount);
      }
  
      function earlyBuyPenaltyInEffect() public view returns (bool){
          return block.number < blockForPenaltyEnd;
      }
  
      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] = dexRouter.WETH();
  
          _approve(address(this), address(dexRouter), tokenAmount);
  
          // make the swap
          dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
              tokenAmount,
              0, // accept any amount of ETH
              path,
              address(this),
              block.timestamp
          );
      }
  
      function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
          // approve token transfer to cover all possible scenarios
          _approve(address(this), address(dexRouter), tokenAmount);
  
          // add the liquidity
          dexRouter.addLiquidityETH{value: ethAmount}(
              address(this),
              tokenAmount,
              0, // slippage is unavoidable
              0, // slippage is unavoidable
              address(0xdead),
              block.timestamp
          );
      }
  
      function swapBack() private {
  
          if(tokensForBurn > 0 && balanceOf(address(this)) >= tokensForBurn) {
              _burn(address(this), tokensForBurn);
          }
          tokensForBurn = 0;
  
          uint256 contractBalance = balanceOf(address(this));
          uint256 totalTokensToSwap = tokensForLiquidity + tokensForOperations + tokensForDev;
  
          if(contractBalance == 0 || totalTokensToSwap == 0) {return;}
  
          if(contractBalance > swapTokensAtAmount * 60){
              contractBalance = swapTokensAtAmount * 60;
          }
  
          bool success;
  
          // Halve the amount of liquidity tokens
          uint256 liquidityTokens = contractBalance * tokensForLiquidity / totalTokensToSwap / 2;
  
          swapTokensForEth(contractBalance - liquidityTokens);
  
          uint256 ethBalance = address(this).balance;
          uint256 ethForLiquidity = ethBalance;
  
          uint256 ethForOperations = ethBalance * tokensForOperations / (totalTokensToSwap - (tokensForLiquidity/2));
          uint256 ethForDev = ethBalance * tokensForDev / (totalTokensToSwap - (tokensForLiquidity/2));
  
          ethForLiquidity -= ethForOperations + ethForDev;
  
          tokensForLiquidity = 0;
          tokensForOperations = 0;
          tokensForDev = 0;
          tokensForBurn = 0;
  
          if(liquidityTokens > 0 && ethForLiquidity > 0){
              addLiquidity(liquidityTokens, ethForLiquidity);
          }
  
          (success,) = address(devAddress).call{value: ethForDev}("");
  
          (success,) = address(operationsAddress).call{value: address(this).balance}("");
      }
  
      function transferForeignToken(address _token, address _to) external onlyOwner returns (bool _sent) {
          require(_token != address(0), "_token address cannot be 0");
          require(_token != address(this), "Can't withdraw native tokens");
          uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
          _sent = IERC20(_token).transfer(_to, _contractBalance);
          emit TransferForeignToken(_token, _contractBalance);
      }
  
      // withdraw ETH if stuck or someone sends to the address
      function withdrawStuckETH() external onlyOwner {
          bool success;
          (success,) = address(msg.sender).call{value: address(this).balance}("");
      }
  
      function setOperationsAddress(address _operationsAddress) external onlyOwner {
          require(_operationsAddress != address(0), "_operationsAddress address cannot be 0");
          operationsAddress = payable(_operationsAddress);
      }
  
      function setDevAddress(address _devAddress) external onlyOwner {
          require(_devAddress != address(0), "_devAddress address cannot be 0");
          devAddress = payable(_devAddress);
      }
  
      // force Swap back if slippage issues.
      function forceSwapBack() external onlyOwner {
          require(balanceOf(address(this)) >= swapTokensAtAmount, "Can only swap when token amount is at or higher than restriction");
          swapping = true;
          swapBack();
          swapping = false;
          emit OwnerForcedSwapBack(block.timestamp);
      }
  
      // useful for buybacks or to reclaim any ETH on the contract in a way that helps holders.
      function buyBackTokens(uint256 amountInWei) external onlyOwner {
          require(amountInWei <= 10 ether, "May not buy more than 10 ETH in a single buy to reduce sandwich attacks");
  
          address[] memory path = new address[](2);
          path[0] = dexRouter.WETH();
          path[1] = address(this);
  
          // make the swap
          dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amountInWei}(
              0, // accept any amount of Ethereum
              path,
              address(0xdead),
              block.timestamp
          );
          emit BuyBackTriggered(amountInWei);
      }
  }