// Contract: dtestContract
// Target function: function setTreasuryFeeReceiver(address _newWallet) external onlyOwner()
esired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}




interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}


/**
 * MainContract
 */
contract dtestContract is Project, IERC20, Ownable {
    using SafeMath for uint256;

    address DEAD = 0x000000000000000000000000000000000000dEaD;
    address ZERO = 0x0000000000000000000000000000000000000000;

    mapping (address => uint256) _balances;
    mapping (address => mapping (address => uint256)) _allowances;

    mapping (address => bool) isFeeExempt;
    mapping (address => bool) isTxLimitExempt;
    mapping (address => bool) isMaxExempt;

    address public autoLiquidityReceiver;

    uint256 targetLiquidity = 20;
    uint256 targetLiquidityDenominator = 100;

    IUniswapV2Router02 public immutable contractRouter;
    address public immutable uniswapV2Pair;

    bool public swapEnabled = true;
    uint256 public swapThreshold = _totalSupply * 30 / 10000;
    uint256 public swapAmount = _totalSupply * 30 / 10000;

    bool inSwap;
    modifier swapping() { inSwap = true; _; inSwap = false; }

    constructor () {
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); //Mainnet & Testnet ETH
           
        // for some reason calling create pair reverts the transacion
         uniswapV2Pair = address(uint160(uint(keccak256(abi.encodePacked(
            hex'ff', 0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
            keccak256(abi.encodePacked(address(this), 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2)), 
            hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f')))));

        // set the rest of the contract variables
        contractRouter = _uniswapV2Router;

        _allowances[address(this)][address(contractRouter)] = type(uint256).max;

        isFeeExempt[msg.sender] = true;
        isTxLimitExempt[msg.sender] = true;
        isMaxExempt[msg.sender] = true;

        isFeeExempt[marketingWallet] = true;
        isMaxExempt[marketingWallet] = true;
        isTxLimitExempt[marketingWallet] = true;

        autoLiquidityReceiver = msg.sender;

        _balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
        emit PairCreated(msg.sender, uniswapV2Pair);
    }

    receive() external payable { }

    function totalSupply() external view override returns (uint256) { return _totalSupply; }
    function decimals() external pure override returns (uint8) { return _decimals; }
    function symbol() external pure override returns (string memory) { return _symbol; }
    function name() external pure override returns (string memory) { return _name; }
    function getOwner() external view override returns (address) { return owner(); }
    function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function approveMax(address spender) external returns (bool) {
        return approve(spender, type(uint256).max);
    }

    function transfer(address recipient, uint256 amount) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        if(_allowances[sender][msg.sender] != type(uint256).max){
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
        }

        return _transferFrom(sender, recipient, amount);
    }

    function setMaxWalletPercent_base1000(uint256 maxWallPercent_base1000) external onlyOwner() {
        _maxWalletToken = (_totalSupply * maxWallPercent_base1000 ) / 1000;
    }
    function setMaxTxPercent_base1000(uint256 maxTXPercentage_base1000) external onlyOwner() {
        _maxTxAmount = (_totalSupply * maxTXPercentage_base1000 ) / 1000;
    }

    function setTxLimit(uint256 amount) external onlyOwner() {
        _maxTxAmount = amount;
    }

// *** 
// Functions for the burning mechanism 
// *** 

    /**
    * Burn an amount of tokens for the current wallet (if they have enough)
    */
    function burnTokens(uint256 amount) external {
        // does this user have enough tokens to perform the burn
        if(_balances[msg.sender] > amount) {
            _basicTransfer(msg.sender, DEAD, amount);
        }
    }


// *** 
// End functions for the burning mechanism 
// *** 

    function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
        if(inSwap){ return _basicTransfer(sender, recipient, amount); }

        bool inSell = (recipient == uniswapV2Pair);
        bool inTransfer = (recipient != uniswapV2Pair && sender != uniswapV2Pair);

        if (recipient != address(this) && 
            recipient != address(DEAD) && 
            recipient != uniswapV2Pair && 
            recipient != marketingWallet && 
            recipient != devWallet && 
            recipient != autoLiquidityReceiver
        ){
            uint256 heldTokens = balanceOf(recipient);
            if(!isMaxExempt[recipient]) {
                require((heldTokens + amount) <= _maxWalletToken,"Total Holding is currently limited, you can not buy that much.");
            }
        }

        // Checks max transaction limit
        // but no point if the recipient is exempt
        // this check ensures that someone that is buying and is txnExempt then they are able to buy any amount
        if(!isTxLimitExempt[recipient]) {
            checkTxLimit(sender, amount);
        }

        //Exchange tokens
        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");

        uint256 amountReceived = amount;

        // Do NOT take a fee if sender AND recipient are NOT the contract
        // i.e. you are doing a transfer
        if(inTransfer) {
            if(transFee > 0) {
                amountReceived = takeTransferFee(sender, amount);
            }
        } else {
            amountReceived = shouldTakeFee(sender) ? takeFee(sender, amount, inSell) : amount;
            
            if(shouldSwapBack()){ swapBack(); }
        }

        _balances[recipient] = _balances[recipient].add(amountReceived);

        emit Transfer(sender, recipient, amountReceived);
        return true;
    }

    function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }

    function checkTxLimit(address sender, uint256 amount) internal view {
        require(amount <= _maxTxAmount || isTxLimitExempt[sender], "TX Limit Exceeded");
    }

    function shouldTakeFee(address sender) internal view returns (bool) {
        return !isFeeExempt[sender];
    }

// *** 
// Handle Fees
// *** 

    function takeTransferFee(address sender, uint256 amount) internal returns (uint256) {

        uint256 feeToTake = transFee;
        uint256 feeAmount = amount.mul(feeToTake).mul(100).div(feeDenominator * 100);
        
        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);

        return amount.sub(feeAmount);
    }

    function takeFee(address sender, uint256 amount, bool isSell) internal returns (uint256) {

        uint256 feeToTake = isSell ? swapTotalFee : buyTotalFee;
        uint256 feeAmount = amount.mul(feeToTake).mul(100).div(feeDenominator * 100);
        
        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);

        return amount.sub(feeAmount);
    }

// *** 
// End Handle Fees
// *** 

    function shouldSwapBack() internal view returns (bool) {
        return msg.sender != uniswapV2Pair
        && !inSwap
        && swapEnabled
        && _balances[address(this)] >= swapThreshold;
    }

    function clearStuckBalance(uint256 amountPercentage) external onlyOwner() {
        uint256 amountETH = address(this).balance;
        payable(marketingWallet).transfer(amountETH * amountPercentage / 100);
    }

    function clearStuckBalance_sender(uint256 amountPercentage) external onlyOwner() {
        uint256 amountETH = address(this).balance;
        payable(msg.sender).transfer(amountETH * amountPercentage / 100);
    }

    function swapBack() internal swapping {
        uint256 dynamicLiquidityFee = isOverLiquified(targetLiquidity, targetLiquidityDenominator) ? 0 : swapLpFee;
        uint256 amountToLiquify = swapAmount.mul(dynamicLiquidityFee).div(swapTotalFee).div(2);
        uint256 amountToSwap = swapAmount.sub(amountToLiquify);

        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = contractRouter.WETH();

        uint256 balanceBefore = address(this).balance;

        contractRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountToSwap,
            0,
            path,
            address(this),
            block.timestamp
        );

        uint256 amountETH = address(this).balance.sub(balanceBefore);

        uint256 totalETHFee = swapTotalFee.sub(dynamicLiquidityFee.div(2));

        uint256 amountETHLiquidity = amountETH.mul(swapLpFee).div(totalETHFee).div(2);
        uint256 amountETHMarketing = amountETH.mul(swapMarketing).div(totalETHFee);
        uint256 amountETHTreasury = amountETH.mul(swapTreasuryFee).div(totalETHFee);

        (bool tmpSuccess,) = payable(marketingWallet).call{value: amountETHMarketing, gas: 30000}("");
        (tmpSuccess,) = payable(devWallet).call{value: amountETHTreasury, gas: 30000}("");

        // Supress warning msg
        tmpSuccess = false;

        if(amountToLiquify > 0){
            contractRouter.addLiquidityETH{value: amountETHLiquidity}(
                address(this),
                amountToLiquify,
                0,
                0,
                autoLiquidityReceiver,
                block.timestamp
            );
            emit AutoLiquify(amountETHLiquidity, amountToLiquify);
        }
    }

// *** 
// Various exempt functions
// *** 

    function setIsFeeExempt(address holder, bool exempt) external onlyOwner() {
        isFeeExempt[holder] = exempt;
    }

    function setIsMaxExempt(address holder, bool exempt) external onlyOwner() {
        isMaxExempt[holder] = exempt;
    }

    function setIsTxLimitExempt(address holder, bool exempt) external onlyOwner() {
        isTxLimitExempt[holder] = exempt;
    }


// *** 
// End various exempt functions
// *** 


// ***
// Start fee things
// ***

    function setTransFee(uint256 fee) external onlyOwner() {
        transFee = fee;
    }

    function setSwapFees(uint256 _newSwapLpFee, uint256 _newSwapMarketingFee, uint256 _newSwapTreasuryFee, uint256 _feeDenominator) external onlyOwner() {
        swapLpFee = _newSwapLpFee;
        swapMarketing = _newSwapMarketingFee;
        swapTreasuryFee = _newSwapTreasuryFee;
        swapTotalFee = _newSwapLpFee.add(_newSwapMarketingFee).add(_newSwapTreasuryFee);
        feeDenominator = _feeDenominator;
        require(swapTotalFee < 90, "Fees cannot be that high");
    }

    function setBuyFees(uint256 buyTax) external onlyOwner() {
        buyTotalFee = buyTax;
    }