// Telegram - https://t.me/elon_muskErc

//SPDX-License-Identifier: MIT



pragma solidity ^0.8.12;

abstract contract Context {

  function _msgSender() internal view virtual returns (address) {

    return msg.sender;

  }

}

contract Ownable is Context {

  address private _owner;

  address private _previousOwner;

  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);

  }

 

  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 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

  );

}



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

    );

}

 

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 ELON is Context, IERC20, Ownable {

 

  using SafeMath for uint256;

 

  string private constant _name = "ELON MUSK"; 

  string private constant _symbol = "ELON"; 

  uint8 private constant _decimals = 9;

 

  mapping(address => uint256) private _rOwned;

  mapping(address => uint256) private _tOwned;

  mapping(address => mapping(address => uint256)) private _allowances;

  mapping(address => bool) private _isExcludedFromFee;

  uint256 private constant MAX = ~uint256(0);



  uint256 private constant _tTotal = 1000000000 * 10**9; 

  uint256 private _rTotal = (MAX - (MAX % _tTotal));

  uint256 private _tFeeTotal;

 

  //Buy Fee

  uint256 private _feeOnBuy = 0; 

  uint256 private _taxOnBuy = 10;  

 

  //Sell Fee

  uint256 private _feeOnSell = 0; 

  uint256 private _taxOnSell = 10; 



  uint256 public totalFees;

 

  //Original Fee

  uint256 private _redisFee = _feeOnSell;

  uint256 private _taxFee = _taxOnSell;

 

  uint256 private _previousredisFee = _redisFee;

  uint256 private _previoustaxFee = _taxFee;

 

  mapping(address => uint256) private cooldown;

 

  address payable private _developmentWalletAddress = payable(0x5A8Dc4b3EB57e71ddaD90a10b317fB138232b297);

  address payable private _marketingWalletAddress = payable(0x5A8Dc4b3EB57e71ddaD90a10b317fB138232b297);

 

  IUniswapV2Router02 public uniswapV2Router;

  address public uniswapV2Pair;

 

  bool private tradingOpen;

  bool private inSwap = false;

  bool private swapEnabled = true;

 

  uint256 public _maxTxAmount = 20000000 * 10**9;

  uint256 public _maxWalletSize = 20000000 * 10**9; 

  uint256 public _swapTokensAtAmount = 10000 * 10**9; 

 

  event MaxTxAmountUpdated(uint256 _maxTxAmount);

  modifier lockTheSwap {

    inSwap = true;

    _;

    inSwap = false;

  }

 

  constructor() {

 

    _rOwned[_msgSender()] = _rTotal;

 

    IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);

    uniswapV2Router = _uniswapV2Router;

    uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())

      .createPair(address(this), _uniswapV2Router.WETH());

 

    _isExcludedFromFee[owner()] = true;

    _isExcludedFromFee[address(this)] = true;

    _isExcludedFromFee[_developmentWalletAddress] = true;

    _isExcludedFromFee[_marketingWalletAddress] = true;

 

 

    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 tokenFromReflection(_rOwned[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 tokenFromReflection(uint256 rAmount)

    private

    view

    returns (uint256)

  {

    require(

      rAmount <= _rTotal,

      "Amount must be less than total reflections"

    );

    uint256 currentRate = _getRate();

    return rAmount.div(currentRate);

  }

 

  function removeAllFee() private {

    if (_redisFee == 0 && _taxFee == 0) return;

 

    _previousredisFee = _redisFee;

    _previoustaxFee = _taxFee;

 

    _redisFee = 0;

    _taxFee = 0;

  }

 

  function restoreAllFee() private {

    _redisFee = _previousredisFee;

    _taxFee = _previoustaxFee;

  }

 

  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()) {

 

      //Trade start check

      if (!tradingOpen) {

        require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled");

      }

 

      require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");

 

      if(to != uniswapV2Pair) {

        require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");

      }

 

      uint256 contractTokenBalance = balanceOf(address(this));

      bool canSwap = contractTokenBalance >= _swapTokensAtAmount;

 

      if(contractTokenBalance >= _maxTxAmount)

      {

        contractTokenBalance = _maxTxAmount;

      }

 

      if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {

        swapTokensForEth(contractTokenBalance);

        uint256 contractETHBalance = address(this).balance;

        if (contractETHBalance > 0) {

          sendETHToFee(address(this).balance);

        }

      }

    }

 

    bool takeFee = true;

 

    //Transfer Tokens

    if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {

      takeFee = false;

    } else {

 

      //Set Fee for Buys

      if(from == uniswapV2Pair && to != address(uniswapV2Router)) {

        _redisFee = _feeOnBuy;

        _taxFee = _taxOnBuy;

      }

 

      //Set Fee for Sells

      if (to == uniswapV2Pair && from != address(uniswapV2Router)) {

        _redisFee = _feeOnSell;

        _taxFee = _taxOnSell;

      }

 

    }

 

    _tokenTransfer(from, to, amount, takeFee);

  }

 

  function swapTokensForEth(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

    );

  }

 

  function sendETHToFee(uint256 amount) private {

    _developmentWalletAddress.transfer(amount.div(2));

    _marketingWalletAddress.transfer(amount.div(2));

  }

 

  function setTrading(bool _tradingOpen) public onlyOwner {

    tradingOpen = _tradingOpen;

  }

 

  function manualswap() external {

    require(_msgSender() == _developmentWalletAddress || _msgSender() == _marketingWalletAddress);

    uint256 contractBalance = balanceOf(address(this));

    swapTokensForEth(contractBalance);

  }

 

  function manualsend() external {

    require(_msgSender() == _developmentWalletAddress || _msgSender() == _marketingWalletAddress);

    uint256 contractETHBalance = address(this).balance;

    sendETHToFee(contractETHBalance);

  }

 

  function _tokenTransfer(

    address sender,

    address recipient,

    uint256 amount,

    bool takeFee

  ) private {

    if (!takeFee) removeAllFee();

    _transferStandard(sender, recipient, amount);

    if (!takeFee) restoreAllFee();

  }

 

  function _transferStandard(

    address sender,

    address recipient,

    uint256 tAmount

  ) private {

    (

      uint256 rAmount,

      uint256 rTransferAmount,

      uint256 rFee,

      uint256 tTransferAmount,

      uint256 tFee,

      uint256 tTeam

    ) = _getValues(tAmount);

    _rOwned[sender] = _rOwned[sender].sub(rAmount);

    _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);

    _takeTeam(tTeam);

    _reflectFee(rFee, tFee);

    emit Transfer(sender, recipient, tTransferAmount);

  }

 

  function _takeTeam(uint256 tTeam) private {

    uint256 currentRate = _getRate();

    uint256 rTeam = tTeam.mul(currentRate);

    _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);

  }

 

  function _reflectFee(uint256 rFee, uint256 tFee) private {

    _rTotal = _rTotal.sub(rFee);

    _tFeeTotal = _tFeeTotal.add(tFee);

  }

 

  receive() external payable {}

 

  function _getValues(uint256 tAmount)

    private

    view

    returns (

      uint256,

      uint256,

      uint256,

      uint256,

      uint256,

      uint256

    )

  {

    (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) =

      _getTValues(tAmount, _redisFee, _taxFee);

    uint256 currentRate = _getRate();

    (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) =

      _getRValues(tAmount, tFee, tTeam, currentRate);

 

    return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);

  }

 

  function _getTValues(

    uint256 tAmount,

    uint256 redisFee,

    uint256 taxFee

  )

    private

    pure

    returns (

      uint256,

      uint256,

      uint256

    )

  {

    uint256 tFee = tAmount.mul(redisFee).div(100);

    uint256 tTeam = tAmount.mul(taxFee).div(100);

    uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);

 

    return (tTransferAmount, tFee, tTeam);

  }

 

  function _getRValues(

    uint256 tAmount,

    uint256 tFee,

    uint256 tTeam,

    uint256 currentRate

  )

    private

    pure

    returns (

      uint256,

      uint256,

      uint256

    )

  {

    uint256 rAmount = tAmount.mul(currentRate);

    uint256 rFee = tFee.mul(currentRate);

    uint256 rTeam = tTeam.mul(currentRate);

    uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);

 

    return (rAmount, rTransferAmount, rFee);

  }

 

  function _getRate() private view returns (uint256) {

    (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();

 

    return rSupply.div(tSupply);

  }

 

  function _getCurrentSupply() private view returns (uint256, uint256) {

    uint256 rSupply = _rTotal;

    uint256 tSupply = _tTotal;

    if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);

 

    return (rSupply, tSupply);

  }

 

  function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner {

    _feeOnBuy = redisFeeOnBuy;

    _feeOnSell = redisFeeOnSell;

    _taxOnBuy = taxFeeOnBuy;

    _taxOnSell = taxFeeOnSell;

    totalFees = _feeOnBuy + _feeOnSell + _taxOnBuy + _taxOnSell;

    require(totalFees <= 100, "Must keep fees at 100% or less");

  }

 

  //Set minimum tokens required to swap.

  function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner {

    _swapTokensAtAmount = swapTokensAtAmount;

  }

 

  //Set minimum tokens required to swap.

  function toggleSwap(bool _swapEnabled) public onlyOwner {

    swapEnabled = _swapEnabled;

  }

 

 

  //Set max buy amount 

  function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner {

    _maxTxAmount = maxTxAmount;

  }



  //Set max wallet amount 

  function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner {

    _maxWalletSize = maxWalletSize;

  }



  function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner {

    for(uint256 i = 0; i < accounts.length; i++) {

      _isExcludedFromFee[accounts[i]] = excluded;

    }

  }

}