// File: src/vix777.sol



/**                                              
    VVVVVVVV           VVVVVVVVIIIIIIIIIIXXXXXXX       XXXXXXX  
    V::::::V           V::::::VI::::::::IX:::::X       X:::::X  
    V::::::V           V::::::VI::::::::IX:::::X       X:::::X  
    V::::::V           V::::::VII::::::IIX::::::X     X::::::X  
     V:::::V           V:::::V   I::::I  XXX:::::X   X:::::XXX  
      V:::::V         V:::::V    I::::I     X:::::X X:::::X     
       V:::::V       V:::::V     I::::I      X:::::X:::::X      
        V:::::V     V:::::V      I::::I       X:::::::::X       
         V:::::V   V:::::V       I::::I       X:::::::::X       
          V:::::V V:::::V        I::::I      X:::::X:::::X      
           V:::::V:::::V         I::::I     X:::::X X:::::X     
            V:::::::::V          I::::I  XXX:::::X   X:::::XXX  
             V:::::::V         II::::::IIX::::::X     X::::::X  
              V:::::V          I::::::::IX:::::X       X:::::X  
               V:::V           I::::::::IX:::::X       X:::::X  
                VVV            IIIIIIIIIIXXXXXXX       XXXXXXX                                                                                                 
                                                  
    777777777777777777777777777777777777777777777777777777777777
    7::::::::::::::::::77::::::::::::::::::77::::::::::::::::::7
    7::::::::::::::::::77::::::::::::::::::77::::::::::::::::::7
    777777777777:::::::7777777777777:::::::7777777777777:::::::7
               7::::::7            7::::::7            7::::::7 
              7::::::7            7::::::7            7::::::7  
             7::::::7            7::::::7            7::::::7   
            7::::::7            7::::::7            7::::::7    
           7::::::7            7::::::7            7::::::7     
          7::::::7            7::::::7            7::::::7      
         7::::::7            7::::::7            7::::::7       
        7::::::7            7::::::7            7::::::7        
       7::::::7            7::::::7            7::::::7         
      7::::::7            7::::::7            7::::::7          
     7::::::7            7::::::7            7::::::7           
    77777777            77777777            77777777            

    This is not a joke. VIX777: The volatility of the entire
    stock market compressed on the blockchain.

    Website: https://www.vix777.com/
    Telegram: https://t.me/vix777official
    X/Twitter: https://twitter.com/vix777official
**/

// SPDX-License-Identifier: NONE

pragma solidity 0.8.21;

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 factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

contract VIX is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 public buyCount = 0;

    string private constant _name    = unicode"VIX777";
    string private constant _symbol  = unicode"VIX";
    uint8 private constant _decimals = 8;
    uint256 private constant _tTotal = 1000000000 * 10**_decimals;
    uint256 public _maxTxAmount      = 20000000 * 10**_decimals;
    uint256 public _maxWalletSize    = 20000000 * 10**_decimals;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen = false;

    event MaxTxAmountUpdated(uint _maxTxAmount);

    constructor () {
        _balances[_msgSender()] = _tTotal;
        emit Transfer(address(0), _msgSender(), _tTotal);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public pure override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    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");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    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");
        if (from != owner() && to != owner()) {
            if (from == uniswapV2Pair && to != address(uniswapV2Router)) {
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the _maxWalletSize.");
                buyCount++;
            }
        }
        _balances[from] = _balances[from].sub(amount);
        _balances[to]   = _balances[to].add(amount);
        emit Transfer(from, to, amount);
    }

    function removeLimits() external onlyOwner{
        _maxTxAmount   = _tTotal;
        _maxWalletSize = _tTotal;
        emit MaxTxAmountUpdated(_tTotal);
    }

    function runitturbo() external onlyOwner() {
        require(!tradingOpen, "trading is already open");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _approve(address(this), address(uniswapV2Router), _tTotal);
        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(uint).max);
        tradingOpen = true;
    }

    function withdrawEth(address to) external onlyOwner {
        (bool success, ) = to.call{value: address(this).balance}("");
        require(success);
    }

    receive() external payable {}
}