//SPDX-License-Identifier:MIT
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 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;
    address private _previousOwner;
    uint256 private _lockTime;

    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;
    }

    function getUnlockTime() public view returns (uint256) {
        return _lockTime;
    }
    
    function getTime() public view returns (uint256) {
        return block.timestamp;
    }

    function lock(uint256 time) public virtual onlyOwner {
        _previousOwner = _owner;
        _owner = address(0);
        _lockTime = block.timestamp + time;
        emit OwnershipTransferred(_owner, address(0));
    }
    
    function unlock() public virtual {
        require(_previousOwner == msg.sender, "You don't have permission to unlock");
        require(block.timestamp > _lockTime , "Contract is locked until 7 days");
        emit OwnershipTransferred(_owner, _previousOwner);
        _owner = _previousOwner;
    }
}

// pragma solidity >=0.5.0;

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;
}


// pragma solidity >=0.5.0;

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;
}

// pragma solidity >=0.6.2;

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);
}



// pragma solidity >=0.6.2;

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 Zhu is Context, IERC20, Ownable {
    using Address for address;
    address payable public walletVentureAddress = payable(0x348c373CB60DcA19f59225325e059C2FB989B064); // DCA, Laverage & Ventures
    address payable public walletMarketingAddress = payable(0x16049c0ECf68e81a1F062a7E175bf3b9Ad2A0E61); // Development & Marketing
    address payable public walletEcosystemAddress = payable(0x6a2d6eC99E627928344c4cFbb3051b530Ce1A0c2); // Ecosystem
    address payable public walletTeamAddress = payable(0xe1040BDaC3AF2D4139484Dc471635f2172F2F089); // Team
    address public constant deadWallet =  0x000000000000000000000000000000000000dEaD;
    address public safuDevAddress;

    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => mapping (address => uint256)) private _allowances;

    event Log(string, uint256);
    event LogTokenApproval(address from, uint256 total);
    event LogTokenBulkSentETH(address from, uint256 total);
    event LogTokenBulkSent(address token, address from, uint256 total);
    event AuditLog (string, address);
    
    mapping (address => bool) private _isExcludedFromFee;

    mapping (address => bool) private _isExcluded;
    address[] private _excluded;
   
    uint256 private constant MAX = ~uint256(0);
    uint256 private _tTotal = 500000000000 * 10**9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;


    string private constant _name = "Zhu";
    string private constant _symbol = "ZHU";
    uint8 private constant _decimals = 9;


    uint256 public _refFee = 1;
    uint256 private _previousRefFee = _refFee;
    
    uint256 public _liquidityFee = 1;  
    uint256 private _previousLiquidityFee = _liquidityFee;

    uint256 public _teamFee = 1; 
    uint256 private _previousTeamFee = _teamFee;

    uint256 public _reserveFee = 1; 
    uint256 private _previousReserveFee = _reserveFee;    

    uint256 public _marketingFee = 1; 
    uint256 private _previousMarketingFee = _marketingFee;

    uint256 public _dcaFee = 1; 
    uint256 private _previousDcaFee = _dcaFee;

    uint256 public totalSwapableFee = _liquidityFee + _teamFee + _marketingFee + _dcaFee + _reserveFee;

    uint256 _saleRefFee = 1;
    uint256 _saleLiquidityFee = 1;
    uint256 _saleReserveFee = 1;
    uint256 _saleTeamFee = 1;
    uint256 _saleMarketingFee = 1;
    uint256 _saleDcaFee = 1;

    uint256 public totalSwapableSaleFee = _saleRefFee + _saleLiquidityFee + _saleTeamFee + _saleMarketingFee + _saleDcaFee + _saleReserveFee;


    uint256 public liquidityTokensCollected = 0;
    uint256 public teamTokensCollected = 0;
    uint256 public marketingTokensCollected = 0;
    uint256 public reserveTokensCollected = 0;
    uint256 public dcaTokensCollected = 0;

    uint256 private minimumTokensBeforeSwap = 10**6;

    IUniswapV2Router02 public immutable uniswapV2Router;
    address public currentRouter;
    address public immutable uniswapV2Pair;
    
    bool inSwapAndLiquify;
    bool public swapAndLiquifyEnabled = false;
    bool public tradingActive = false;


    event RewardLiquidityProviders(uint256 tokenAmount);
    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiqudity
    );
    
    
    event SwapTokensForETH(
        uint256 amountIn,
        address[] path
    );
    
    modifier lockTheSwap {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    modifier isAuth() {
        // both owner and safuDevAddress are authorized to make changes
        require(owner() == msg.sender || msg.sender == safuDevAddress, "Auth: caller is not the owner or safuDev");
        _;
    }
    
    constructor () {
        address _owner = 0xfD3e8353D9D083CF18A50A604AEF7A01A50A1d29;
        safuDevAddress = _msgSender();
        _rOwned[_owner] = _rTotal;

        //Adding Variables for all the routers for easier deployment for our customers.
        if (block.chainid == 56) {
            currentRouter = 0x10ED43C718714eb63d5aA57B78B54704E256024E; // PCS Router
        } else if (block.chainid == 97) {
            currentRouter = 0xD99D1c33F9fC3444f8101754aBC46c52416550D1; // PCS Testnet
        } else if (block.chainid == 43114) {
            currentRouter = 0x60aE616a2155Ee3d9A68541Ba4544862310933d4; // Avax Mainnet
        } else if (block.chainid == 137) {
            currentRouter = 0xa5E0829CaCEd8fFDD4De3c43696c57F7D7A678ff; // Polygon Ropsten
        } else if (block.chainid == 250) {
            currentRouter = 0xF491e7B69E4244ad4002BC14e878a34207E38c29; // SpookySwap FTM
        } else if (block.chainid == 3) {
            currentRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; // Ropsten
        } else if (block.chainid == 1 || block.chainid == 4) {
            currentRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; // Mainnet
        } else {
            revert();
        }

        //End of Router Variables.

        _isExcludedFromFee[_owner] = true;
        _isExcludedFromFee[safuDevAddress] = true;
        
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(currentRouter);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router = _uniswapV2Router;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;

        transferOwnership(_owner);

        emit Transfer(address(0), _owner, _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 view override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        if (_isExcluded[account]) return _tOwned[account];
        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()] - amount);
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue );
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue);
        return true;
    }

    function isExcludedFromReward(address account) public view returns (bool) {
        return _isExcluded[account];
    }

    
    function minimumTokensBeforeSwapAmount() public view returns (uint256) {
        return minimumTokensBeforeSwap;
    }


    function reflectionFromToken(uint256 tAmount, bool deductTransferFee) external view returns(uint256) {
        require(tAmount <= _tTotal, "Amount must be less than supply");
        if (!deductTransferFee) {
            (uint256 rAmount,,,,,) = _getValues(tAmount);
            return rAmount;
        } else {
            (,uint256 rTransferAmount,,,,) = _getValues(tAmount);
            return rTransferAmount;
        }
    }

    function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
        require(rAmount <= _rTotal, "Amount must be less than total reflections");
        uint256 currentRate =  _getRate();
        return rAmount/currentRate;
    }

    function excludeFromReward(address account) external isAuth() {

        require(!_isExcluded[account], "Account is already excluded");
        if(_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeInReward(address account) external isAuth() {
        require(_isExcluded[account], "Account is already excluded");
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_excluded[i] == account) {
                _excluded[i] = _excluded[_excluded.length - 1];
                _tOwned[account] = 0;
                _isExcluded[account] = false;
                _excluded.pop();
                break;
            }
        }
    }

    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);
    }

    // once enabled, can never be turned off
    function enableTrading() external isAuth {
        tradingActive = true;
        swapAndLiquifyEnabled = true;
    }

    // Safu dev will renounce ownership of the token after 30 days
    function renounceSafuDev () external {
        require(msg.sender == safuDevAddress, "Only safuDev can renounce");
        safuDevAddress = address(0xdead);
    }

    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(!tradingActive){
            require(_isExcludedFromFee[from] || _isExcludedFromFee[to], "Trading is not active yet.");
        }

        uint256 contractTokenBalance = balanceOf(address(this));
        bool overMinimumTokenBalance = contractTokenBalance >= minimumTokensBeforeSwap;
        
        if (!inSwapAndLiquify && swapAndLiquifyEnabled && from != uniswapV2Pair && from != owner() 
            && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) 
        {
            
            if (overMinimumTokenBalance) 
            {
                swapAndLiquify();    
            }
        }
        if(to==uniswapV2Pair) { setSaleFee(); } 

        bool takeFee = true;
        //if any account belongs to _isExcludedFromFee account then remove the fee
        if(_isExcludedFromFee[from] || _isExcludedFromFee[to])
        {
            takeFee = false;
        }
        _tokenTransfer(from,to,amount,takeFee);
    }

    function swapAndLiquify() public lockTheSwap 
    {   
        uint256 initialBalance = address(this).balance;
        uint256 halfLiquidityTokens = liquidityTokensCollected/2;
        uint256 newBalance;
        if (halfLiquidityTokens > 0){
            swapTokensForEth(halfLiquidityTokens);
            newBalance = address(this).balance - initialBalance;
            addLiquidity(halfLiquidityTokens, newBalance);
            emit SwapAndLiquify(halfLiquidityTokens, newBalance, halfLiquidityTokens);
        }
        

        initialBalance = address(this).balance;
        uint256 totalTokens = balanceOf(address(this));
        if (totalTokens == 0) return;
        swapTokensForEth(totalTokens);
        newBalance = address(this).balance - initialBalance; 

        uint256 walletsTotal = teamTokensCollected + marketingTokensCollected + dcaTokensCollected + reserveTokensCollected;

        uint256 ethForMarketing = (newBalance * marketingTokensCollected)/walletsTotal;
        uint256 ethForReserve = (newBalance * reserveTokensCollected)/walletsTotal;
        uint256 ethForDca = (newBalance * dcaTokensCollected)/walletsTotal;
        uint256 ethForTeam = (newBalance * teamTokensCollected) / walletsTotal;

        transferToAddressETH(walletVentureAddress, ethForDca);
        transferToAddressETH(walletMarketingAddress, ethForMarketing);
        transferToAddressETH(walletEcosystemAddress, ethForReserve);
        transferToAddressETH(walletTeamAddress, ethForTeam);

        liquidityTokensCollected = 0;
        teamTokensCollected = 0;
        reserveTokensCollected = 0;
        marketingTokensCollected = 0;
        dcaTokensCollected = 0;

    }


    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 _tokenTransfer(address sender, address recipient, uint256 amount,bool takeFee) private {
        if(!takeFee) { removeAllFee(); }
        countUpFeeShare(amount);
        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount);
        } else 
        {
            _transferStandard(sender, recipient, amount);
        }
        restoreAllFee();
    }

    function setSaleFee() private {
        _refFee = _saleRefFee;
        _liquidityFee = _saleLiquidityFee;
        _teamFee = _saleTeamFee;
        _marketingFee = _saleMarketingFee;
        _dcaFee = _saleDcaFee;
        totalSwapableFee = _liquidityFee + _teamFee + _marketingFee + _dcaFee; 
    }

    function countUpFeeShare(uint256 amount) private
    {
        if(totalSwapableFee==0) { return; }
        liquidityTokensCollected += (amount * _liquidityFee)/100;
        teamTokensCollected += (amount * _teamFee)/100;
        marketingTokensCollected += (amount *_marketingFee)/100;
        reserveTokensCollected += (amount * _reserveFee)/100;
        dcaTokensCollected += (amount * _dcaFee)/100;
    }


    function _transferStandard(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender] - rAmount; 
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount; 
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferToExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _tOwned[recipient] = _tOwned[recipient] + tTransferAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;        
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender] - tAmount;
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;   
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private {
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount);
        _tOwned[sender] = _tOwned[sender] - tAmount; 
        _rOwned[sender] = _rOwned[sender] - rAmount;
        _tOwned[recipient] = _tOwned[recipient] + tTransferAmount;
        _rOwned[recipient] = _rOwned[recipient] + rTransferAmount;    
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal - rFee;
        _tFeeTotal = _tFeeTotal + tFee;
    }

    function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
        (uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getTValues(tAmount);
        (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tLiquidity, _getRate());
        return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tLiquidity);
    }

    function _getTValues(uint256 tAmount) private view returns (uint256, uint256, uint256) {
        uint256 tFee = calculateRefFee(tAmount);
        uint256 tLiquidity = calculateLiquidityFee(tAmount);
        uint256 tTransferAmount = (tAmount - tFee) - tLiquidity;
        return (tTransferAmount, tFee, tLiquidity);
    }

    function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
        uint256 rAmount = tAmount * currentRate;
        uint256 rFee = tFee * currentRate;
        uint256 rLiquidity = tLiquidity * currentRate;
        uint256 rTransferAmount = (rAmount - rFee) - rLiquidity;
        return (rAmount, rTransferAmount, rFee);
    }

    function _getRate() private view returns(uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply/tSupply;
    }

    function _getCurrentSupply() private view returns(uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;      
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
            rSupply = rSupply - _rOwned[_excluded[i]];
            tSupply = tSupply - _tOwned[_excluded[i]];
        }
        if (rSupply < (_rTotal/_tTotal)) return (_rTotal, _tTotal); 
        return (rSupply, tSupply);
    }
    
    function _takeLiquidity(uint256 tLiquidity) private {
        uint256 currentRate =  _getRate();
        uint256 rLiquidity = tLiquidity * currentRate;
        _rOwned[address(this)] = _rOwned[address(this)] + rLiquidity;
        if(_isExcluded[address(this)]) { _tOwned[address(this)] = _tOwned[address(this)] + tLiquidity; } //TODO: Verify Change
    }
    
    function calculateRefFee(uint256 _amount) private view returns (uint256) {
        return (_amount * _refFee)/10**2;
    }
    
    function calculateLiquidityFee(uint256 _amount) private view returns (uint256) {
        return (_amount * totalSwapableFee) /100;
    }
    
    function removeAllFee() private 
    {
        _refFee = 0;
        _liquidityFee = 0;
        _teamFee = 0;
        _reserveFee = 0;
        _marketingFee = 0;
        _dcaFee = 0;
        totalSwapableFee = 0;
    }

    function restoreAllFee() private {
        _refFee = _previousRefFee;
        _liquidityFee = _previousLiquidityFee;
        _teamFee = _previousTeamFee;
        _reserveFee = _previousReserveFee;
        _marketingFee = _previousMarketingFee;
        _dcaFee = _previousDcaFee;
        totalSwapableFee = _liquidityFee + _teamFee + _marketingFee + _dcaFee;
    }

    function isExcludedFromFee(address account) external view returns(bool) {
        return _isExcludedFromFee[account];
    }

    
    function setExcludeFromFee(address account, bool _flag) external isAuth {
        _isExcludedFromFee[account] = _flag;
        emit AuditLog("We have excluded the following walled in fees:", account);
    }
    
    function includeInFee(address account) external isAuth {
        _isExcludedFromFee[account] = false;
        emit AuditLog("We have include the following walled in fees:", account);
    }

    function setNumTokensSellToAddToLiquidity(uint256 _minimumTokensBeforeSwap) external isAuth() {
        minimumTokensBeforeSwap = _minimumTokensBeforeSwap;
        emit Log("We have updated minimunTokensBeforeSwap to:", minimumTokensBeforeSwap);
    }

    function setwalletMarketingAddress(address _marketingWallet) external onlyOwner() {
        require(_marketingWallet != address(0), "setwalletMarketingAddress: ZERO");
        walletMarketingAddress = payable(_marketingWallet);
        emit AuditLog("We have Updated the MarketingWallet:", walletMarketingAddress);
    }

    function setwalletVentureAddress(address _dcaWallet) external onlyOwner() {
        require(_dcaWallet != address(0), "setwalletVenturemAddress: ZERO");
        walletVentureAddress = payable(_dcaWallet);
        emit AuditLog("We have Updated the DcaWallet:", walletVentureAddress);
    }

    function setwalletTeamAddress(address _teamWallet) external onlyOwner() {
        require(_teamWallet != address(0), "setwalletTeamAddress: ZERO");
        walletTeamAddress = payable(_teamWallet);
        emit AuditLog("We have Updated the TeamWallet:", walletTeamAddress);

    }

    function setwalletReserveAddress(address _reserveWallet) external onlyOwner() {
        require(_reserveWallet != address(0), "setwalletReserveAddress: ZERO");
        walletEcosystemAddress = payable(_reserveWallet);
        emit AuditLog("We have Updated the ReserveWallet:", walletEcosystemAddress);

    }

    function setSwapAndLiquifyEnabled(bool _enabled) external isAuth {
        swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);

    }
    
    
    function transferToAddressETH(address payable recipient, uint256 amount) private {
        recipient.transfer(amount);
    }
    
     //to recieve ETH from uniswapV2Router when swaping
    receive() external payable {}

    event SwapETHForTokens(uint256 amountIn, address[] path);
   
    address public constant deadAddress = 0x000000000000000000000000000000000000dEaD;


    function swapETHForTokens(uint256 amount) private 
    {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = uniswapV2Router.WETH();
        path[1] = address(this);
      // make the swap
        uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(
            0, // accept any amount of Tokens
            path, deadAddress, // Burn address
            block.timestamp + 300);
        emit SwapETHForTokens(amount, path);
    }
 

    function manualBurn(uint256 burnAmount) external isAuth
    {
        removeAllFee();
         _tTotal = _tTotal - burnAmount;
        _transferStandard(owner(), deadWallet, burnAmount);
        restoreAllFee();
        emit Log("We have manually burned a Total Of:", burnAmount);
    
    }


}