// File: soc.sol

//website - https://www.societytoken.org/
//twitter - https://twitter.com/SocietyETH


pragma solidity ^0.8.0;

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;
    }
}

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;
    }
}

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 {
    event PairCreated(
        address indexed token0,
        address indexed token1,
        address pair,
        uint256
    );

    function getPair(address tokenA, address tokenB)
        external
        view
        returns (address pair);

    function createPair(address tokenA, address tokenB)
        external
        returns (address pair);
}

interface IUniswapV2Pair {
    function factory() external view returns (address);
}

interface IUniswapV2Router {
    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
        );

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

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);
            }
        }
    }
}

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;
    }
}

// solhint-disable
contract Society is Context, IERC20, Ownable {
    using SafeMath for uint256;
    using Address for address;

    address payable public marketingAddress =
        payable(0x933951D597660754e7C14EC2F689738ba11C0F92);
    address payable public devAddress =
        payable(0x933951D597660754e7C14EC2F689738ba11C0F92);
    address payable public liquidityAddress =
        payable(0x198B8662Ed18fc590E0e259FD7FCC66db13A05FC);
    address payable public treasuryAddress =
        payable(0x933951D597660754e7C14EC2F689738ba11C0F92);

    address private _owner;

    mapping(address => uint256) private _rOwned;
    mapping(address => uint256) private _tOwned;
    mapping(address => mapping(address => uint256)) private _allowances;

    // Anti-whale limits
    bool public limitsInEffect = true;
    mapping(address => bool) public blacklist;

    mapping(address => bool) private _isExcludedFromFee;

    mapping(address => bool) private _isExcluded;
    address[] private _excluded;

    uint256 private constant MAX = ~uint256(0);
    uint256 private constant _tTotal = 10_000_000_000 * 1e9;
    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;

    string private constant _name = "Society";
    string private constant _symbol = "SOC";
    uint8 private constant _decimals = 9;

    // these values are pretty much arbitrary since they get overwritten for every txn, but the placeholders make it easier to work with current contract.
    uint256 private _taxFee;
    uint256 private _previousTaxFee = _taxFee;

    uint256 private _teamFee;

    uint256 private _liquidityFee;
    uint256 private _previousLiquidityFee = _liquidityFee;

    uint256 private constant BUY = 1;
    uint256 private constant SELL = 2;
    uint256 private constant TRANSFER = 3;
    uint256 private buyOrSellSwitch;

    // Here is where you set the fee breakdown

    uint256 public _buyTaxFee = 0;
    uint256 public _buyLiquidityFee = 1;
    uint256 public _buyTeamFee = 11;

    uint256 public _sellTaxFee = 0;
    uint256 public _sellLiquidityFee = 1;
    uint256 public _sellTeamFee = 11;

    // These values are % of team fees to distribute (add extra 0: 333 = 33.3%)
    // These combined values must be lower than 1000 (aka 100%)
    // Any leftover goes to marketing address
    uint256 public _percentTeamFundsToDev = 333;
    uint256 public _percentTeamFundsToTreasury = 333;

    uint256 public tradingActiveBlock = 0; // 0 means trading is not active

    uint256 public _liquidityTokensToSwap;
    uint256 public _teamTokensToSwap;

    uint256 public maxTransactionAmount;
    uint256 public maxWalletAmount;
    mapping(address => bool) public _isExcludedMaxTransactionAmount;

    // store addresses that a automatic market maker pairs. Any transfer *to* these addresses
    // could be subject to a maximum transfer amount
    mapping(address => bool) public automatedMarketMakerPairs;

    uint256 private minimumTokensBeforeSwap;

    IUniswapV2Router public uniswapV2Router;
    address public uniswapV2Pair;

    bool private inSwapAndLiquify;
    bool public swapAndLiquifyEnabled = false;
    bool public tradingActive = false;

    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiquidity
    );

    event SwapETHForTokens(uint256 amountIn, address[] path);

    event SwapTokensForETH(uint256 amountIn, address[] path);

    event SetAutomatedMarketMakerPair(address pair, bool value);

    event ExcludeFromReward(address excludedAddress);

    event IncludeInReward(address includedAddress);

    event ExcludeFromFee(address excludedAddress);

    event IncludeInFee(address includedAddress);

    event SetBuyFee(uint256 teamFee, uint256 liquidityFee, uint256 reflectFee);

    event SetSellFee(uint256 teamFee, uint256 liquidityFee, uint256 reflectFee);

    event TransferForeignToken(address token, uint256 amount);

    event UpdatedTeamAddress(address team);

    event UpdatedLiquidityAddress(address liquidity);

    event OwnerForcedSwapBack(uint256 timestamp);

    event BoughtEarly(address indexed sniper);

    event RemovedSniper(address indexed notsnipersupposedly);

    modifier lockTheSwap() {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    constructor() payable {
        _owner = msg.sender;
        _rOwned[_owner] = (_rTotal / 1000) * 30;
        _rOwned[address(this)] = (_rTotal / 1000) * 970;

        maxTransactionAmount = (_tTotal * 5) / 1000; // 0.5% maxTransactionAmountTxn
        maxWalletAmount = (_tTotal * 10) / 1000; // 1% maxWalletAmount
        minimumTokensBeforeSwap = (_tTotal * 5) / 10000; // 0.05% swap tokens amount

        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[marketingAddress] = true;
        _isExcludedFromFee[liquidityAddress] = true;
        _isExcludedFromFee[treasuryAddress] = true;
        _isExcludedFromFee[devAddress] = true;

        excludeFromMaxTransaction(owner(), true);
        excludeFromMaxTransaction(address(this), true);
        excludeFromMaxTransaction(address(0xdead), true);
        excludeFromMaxTransaction(marketingAddress, true);
        excludeFromMaxTransaction(liquidityAddress, true);
        excludeFromMaxTransaction(devAddress, true);
        excludeFromMaxTransaction(treasuryAddress, true);

        emit Transfer(address(0), _owner, (_tTotal * 30) / 1000);
        emit Transfer(address(0), address(this), (_tTotal * 970) / 1000);
    }

    function name() external pure returns (string memory) {
        return _name;
    }

    function symbol() external pure returns (string memory) {
        return _symbol;
    }

    function decimals() external pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() external pure 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)
        external
        override
        returns (bool)
    {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender)
        external
        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
    ) external override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(
            sender,
            _msgSender(),
            _allowances[sender][_msgSender()].sub(
                amount,
                "ERC20: transfer amount exceeds allowance"
            )
        );
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue)
        external
        virtual
        returns (bool)
    {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender].add(addedValue)
        );
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue)
        external
        virtual
        returns (bool)
    {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender].sub(
                subtractedValue,
                "ERC20: decreased allowance below zero"
            )
        );
        return true;
    }

    function isExcludedFromReward(address account)
        external
        view
        returns (bool)
    {
        return _isExcluded[account];
    }

    function totalFees() external view returns (uint256) {
        return _tFeeTotal;
    }

    // remove limits after token is stable - 30-60 minutes
    function removeLimits() external onlyOwner returns (bool) {
        limitsInEffect = false;
        return true;
    }

    function excludeFromMaxTransaction(address updAds, bool isEx)
        public
        onlyOwner
    {
        _isExcludedMaxTransactionAmount[updAds] = isEx;
    }

    // once enabled, can never be turned off
    function enableTrading() internal onlyOwner {
        tradingActive = true;
        swapAndLiquifyEnabled = true;
        tradingActiveBlock = block.number;
    }

    // send tokens and ETH for liquidity to contract directly, then call this (not required, can still use Uniswap to add liquidity manually, but this ensures everything is excluded properly and makes for a great stealth launch)
    function launch() external onlyOwner returns (bool) {
        require(!tradingActive, "Trading is already active, cannot relaunch.");

        enableTrading();
        IUniswapV2Router _uniswapV2Router = IUniswapV2Router(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );
        excludeFromMaxTransaction(address(_uniswapV2Router), true);
        uniswapV2Router = _uniswapV2Router;
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
        excludeFromMaxTransaction(address(uniswapV2Pair), true);
        _setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
        require(
            address(this).balance > 0,
            "Must have ETH on contract to launch"
        );
        addLiquidity(balanceOf(address(this)), address(this).balance);
        transferOwnership(_owner);
        return true;
    }

    function minimumTokensBeforeSwapAmount() external view returns (uint256) {
        return minimumTokensBeforeSwap;
    }

    function setAutomatedMarketMakerPair(address pair, bool value)
        public
        onlyOwner
    {
        require(
            pair != uniswapV2Pair,
            "The pair cannot be removed from automatedMarketMakerPairs"
        );

        _setAutomatedMarketMakerPair(pair, value);
    }

    function _setAutomatedMarketMakerPair(address pair, bool value) private {
        automatedMarketMakerPairs[pair] = value;
        _isExcludedMaxTransactionAmount[pair] = value;
        if (value) {
            excludeFromReward(pair);
        }
        if (!value) {
            includeInReward(pair);
        }
    }

    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.div(currentRate);
    }

    function excludeFromReward(address account) public onlyOwner {
        require(!_isExcluded[account], "Account is already excluded");
        require(
            _excluded.length + 1 <= 50,
            "Cannot exclude more than 50 accounts.  Include a previously excluded address."
        );
        if (_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeInReward(address account) public onlyOwner {
        require(_isExcluded[account], "Account is not 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);
    }

    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");
        require(!blacklist[from], "From address blacklist. Contact admin");
        require(!blacklist[to], "To address blacklist. Contact admin");

        if (!tradingActive) {
            require(
                _isExcludedFromFee[from] || _isExcludedFromFee[to],
                "Trading is not active yet."
            );
        }

        if (limitsInEffect) {
            if (
                from != owner() &&
                to != owner() &&
                to != address(0) &&
                to != address(0xdead) &&
                !inSwapAndLiquify
            ) {
                //when buy
                if (
                    automatedMarketMakerPairs[from] &&
                    !_isExcludedMaxTransactionAmount[to]
                ) {
                    require(
                        amount <= maxTransactionAmount,
                        "Buy transfer amount exceeds the maxTransactionAmount."
                    );
                }
                //when sell
                else if (
                    automatedMarketMakerPairs[to] &&
                    !_isExcludedMaxTransactionAmount[from]
                ) {
                    require(
                        amount <= maxTransactionAmount,
                        "Sell transfer amount exceeds the maxTransactionAmount."
                    );
                }

                if (!_isExcludedMaxTransactionAmount[to]) {
                    require(
                        balanceOf(to) + amount <= maxWalletAmount,
                        "Max wallet exceeded"
                    );
                }
            }
        }

        uint256 totalTokensToSwap = _liquidityTokensToSwap.add(
            _teamTokensToSwap
        );
        uint256 contractTokenBalance = balanceOf(address(this));
        bool overMinimumTokenBalance = contractTokenBalance >=
            minimumTokensBeforeSwap;

        // swap and liquify
        if (
            !inSwapAndLiquify &&
            swapAndLiquifyEnabled &&
            balanceOf(uniswapV2Pair) > 0 &&
            totalTokensToSwap > 0 &&
            !_isExcludedFromFee[to] &&
            !_isExcludedFromFee[from] &&
            automatedMarketMakerPairs[to] &&
            overMinimumTokenBalance
        ) {
            swapBack();
        }

        bool takeFee = true;

        // If any account belongs to _isExcludedFromFee account then remove the fee
        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            takeFee = false;
            buyOrSellSwitch = TRANSFER; // TRANSFERs do not pay a tax.
        } else {
            // Buy
            if (automatedMarketMakerPairs[from]) {
                removeAllFee();
                buyOrSellSwitch = BUY;
                if (block.number == tradingActiveBlock) {
                    _taxFee = 0;
                    _liquidityFee = 90;
                } else if (block.number == tradingActiveBlock + 1) {
                    _taxFee = 0;
                    _liquidityFee = 50;
                } else {
                    _taxFee = _buyTaxFee;
                    _liquidityFee = _buyLiquidityFee + _buyTeamFee;
                }
            }
            // Sell
            else if (automatedMarketMakerPairs[to]) {
                removeAllFee();
                buyOrSellSwitch = SELL;
                // higher tax if bought in the same block as trading active for 72 hours (sniper protect)
                if (block.number == tradingActiveBlock) {
                    _taxFee = 0;
                    _liquidityFee = 90;
                } else if (block.number == tradingActiveBlock + 1) {
                    _taxFee = 0;
                    _liquidityFee = 50;
                } else {
                    _taxFee = _sellTaxFee;
                    _liquidityFee = _sellLiquidityFee + _sellTeamFee;
                }
                // Normal transfers do not get taxed
            } else {
                removeAllFee();
                buyOrSellSwitch = TRANSFER; // TRANSFERs do not pay a tax.
            }
        }

        _tokenTransfer(from, to, amount, takeFee);
    }

    function swapBack() private lockTheSwap {
        uint256 contractBalance = balanceOf(address(this));
        uint256 totalTokensToSwap = _liquidityTokensToSwap + _teamTokensToSwap;

        // Halve the amount of liquidity tokens
        uint256 tokensForLiquidity = _liquidityTokensToSwap.div(2);
        uint256 amountToSwapForETH = contractBalance.sub(tokensForLiquidity);

        uint256 initialETHBalance = address(this).balance;

        swapTokensForETH(amountToSwapForETH);

        uint256 ethBalance = address(this).balance.sub(initialETHBalance);

        uint256 ethForMarketing = ethBalance.mul(_teamTokensToSwap).div(
            totalTokensToSwap
        );

        uint256 ethForLiquidity = ethBalance.sub(ethForMarketing);

        uint256 ethForDev = ethForMarketing.mul(_percentTeamFundsToDev).div(
            1000
        );
        uint256 ethForTreasury = ethForMarketing
            .mul(_percentTeamFundsToTreasury)
            .div(1000);
        ethForMarketing -= ethForDev;
        ethForMarketing -= ethForTreasury;

        _liquidityTokensToSwap = 0;
        _teamTokensToSwap = 0;

        (bool success, ) = address(marketingAddress).call{
            value: ethForMarketing
        }("");
        (success, ) = address(devAddress).call{ value: ethForDev }("");
        (success, ) = address(treasuryAddress).call{ value: ethForTreasury }(
            ""
        );

        addLiquidity(tokensForLiquidity, ethForLiquidity);
        emit SwapAndLiquify(
            amountToSwapForETH,
            ethForLiquidity,
            tokensForLiquidity
        );

        // send leftover to the marketing wallet so it doesn't get stuck on the contract.
        if (address(this).balance > 1e17) {
            (success, ) = address(marketingAddress).call{
                value: address(this).balance
            }("");
        }
    }

    // force Swap back if slippage above 49% for launch.
    function forceSwapBack() external onlyOwner {
        uint256 contractBalance = balanceOf(address(this));
        require(
            contractBalance >= _tTotal / 100,
            "Can only swap back if more than 1% of tokens stuck on contract"
        );
        swapBack();
        emit OwnerForcedSwapBack(block.timestamp);
    }

    // Add to blacklist
    function addToBlacklist(address account) external onlyOwner {
        require(account != address(0), "Cannot blacklist 0 address");
        blacklist[account] = true;
    }

    // Remove from blacklist
    function removeFromBlacklist(address account) external onlyOwner {
        require(account != address(0), "Cannot use 0 address");
        blacklist[account] = false;
    }

    function swapTokensForETH(uint256 tokenAmount) private {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.addLiquidityETH{ value: ethAmount }(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            liquidityAddress,
            block.timestamp
        );
    }

    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount,
        bool takeFee
    ) private {
        if (!takeFee) removeAllFee();

        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);
        }

        if (!takeFee) restoreAllFee();
    }

    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].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(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].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(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].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rOwned[recipient] = _rOwned[recipient].add(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].sub(tAmount);
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _reflectFee(uint256 rFee, uint256 tFee) private {
        _rTotal = _rTotal.sub(rFee);
        _tFeeTotal = _tFeeTotal.add(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 = calculateTaxFee(tAmount);
        uint256 tLiquidity = calculateLiquidityFee(tAmount);
        uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity);
        return (tTransferAmount, tFee, tLiquidity);
    }

    function _getRValues(
        uint256 tAmount,
        uint256 tFee,
        uint256 tLiquidity,
        uint256 currentRate
    )
        private
        pure
        returns (
            uint256,
            uint256,
            uint256
        )
    {
        uint256 rAmount = tAmount.mul(currentRate);
        uint256 rFee = tFee.mul(currentRate);
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity);
        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;
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (
                _rOwned[_excluded[i]] > rSupply ||
                _tOwned[_excluded[i]] > tSupply
            ) return (_rTotal, _tTotal);
            rSupply = rSupply.sub(_rOwned[_excluded[i]]);
            tSupply = tSupply.sub(_tOwned[_excluded[i]]);
        }
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }

    function _takeLiquidity(uint256 tLiquidity) private {
        if (buyOrSellSwitch == BUY) {
            _liquidityTokensToSwap +=
                (tLiquidity * _buyLiquidityFee) /
                _liquidityFee;
            _teamTokensToSwap += (tLiquidity * _buyTeamFee) / _liquidityFee;
        } else if (buyOrSellSwitch == SELL) {
            _liquidityTokensToSwap +=
                (tLiquidity * _sellLiquidityFee) /
                _liquidityFee;
            _teamTokensToSwap += (tLiquidity * _sellTeamFee) / _liquidityFee;
        }
        uint256 currentRate = _getRate();
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity);
        if (_isExcluded[address(this)])
            _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity);
    }

    function calculateTaxFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_taxFee).div(10**2);
    }

    function calculateLiquidityFee(uint256 _amount)
        private
        view
        returns (uint256)
    {
        return _amount.mul(_liquidityFee).div(10**2);
    }

    function removeAllFee() private {
        if (_taxFee == 0 && _liquidityFee == 0) return;

        _previousTaxFee = _taxFee;
        _previousLiquidityFee = _liquidityFee;

        _taxFee = 0;
        _liquidityFee = 0;
    }

    function restoreAllFee() private {
        _taxFee = _previousTaxFee;
        _liquidityFee = _previousLiquidityFee;
    }

    function isExcludedFromFee(address account) external view returns (bool) {
        return _isExcludedFromFee[account];
    }

    function excludeFromFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = true;
        emit ExcludeFromFee(account);
    }

    function includeInFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = false;
        emit IncludeInFee(account);
    }

    function setMaxTransactionAmount(uint256 newMaxBuy) external onlyOwner {
        require(newMaxBuy > 0, "Cannot be 0");
        maxTransactionAmount = (_tTotal * newMaxBuy) / 1000;
    }

    function setMaxWallet(uint256 newMaxWallet) external onlyOwner {
        require(newMaxWallet > 0, "Cannot be 0");
        maxWalletAmount = (_tTotal * newMaxWallet) / 1000;
    }

    function setBuyFee(
        uint256 buyTaxFee,
        uint256 buyLiquidityFee,
        uint256 buyTeamFee
    ) external onlyOwner {
        _buyTaxFee = buyTaxFee;
        _buyLiquidityFee = buyLiquidityFee;
        _buyTeamFee = buyTeamFee;
        require(
            _buyTaxFee + _buyLiquidityFee + _buyTeamFee <= 100,
            "Must keep buy taxes below 100%"
        );
        emit SetBuyFee(buyTeamFee, buyLiquidityFee, buyTaxFee);
    }

    function setSellFee(
        uint256 sellTaxFee,
        uint256 sellLiquidityFee,
        uint256 sellTeamFee
    ) external onlyOwner {
        _sellTaxFee = sellTaxFee;
        _sellLiquidityFee = sellLiquidityFee;
        _sellTeamFee = sellTeamFee;
        require(
            _sellTaxFee + _sellLiquidityFee + _sellTeamFee <= 100,
            "Must keep sell taxes below 100%"
        );
        emit SetSellFee(sellTeamFee, sellLiquidityFee, sellTaxFee);
    }

    function setTeamSplit(uint256 treasurySplit, uint256 devSplit)
        external
        onlyOwner
    {
        require(treasurySplit + devSplit < 1000, "Split over 100%");
        _percentTeamFundsToTreasury = treasurySplit;
        _percentTeamFundsToDev = devSplit;
    }

    function setMarketingAddress(address _marketingAddress) external onlyOwner {
        require(
            _marketingAddress != address(0),
            "_marketingAddress address cannot be 0"
        );
        _isExcludedFromFee[marketingAddress] = false;
        marketingAddress = payable(_marketingAddress);
        _isExcludedFromFee[marketingAddress] = true;
        emit UpdatedTeamAddress(_marketingAddress);
    }

    function setLiquidityAddress(address _liquidityAddress) public onlyOwner {
        require(
            _liquidityAddress != address(0),
            "_liquidityAddress address cannot be 0"
        );
        liquidityAddress = payable(_liquidityAddress);
        _isExcludedFromFee[liquidityAddress] = true;
        emit UpdatedLiquidityAddress(_liquidityAddress);
    }

    function setDeveloperAddress(address _devAddress) external onlyOwner {
        require(_devAddress != address(0), "Cannot be 0 address");
        devAddress = payable(_devAddress);
        _isExcludedFromFee[devAddress] = true;
    }

    function setTreasuryAddress(address _treasuryAddress) external onlyOwner {
        require(_treasuryAddress != address(0), "Cannot be 0 address");
        treasuryAddress = payable(_treasuryAddress);
        _isExcludedFromFee[treasuryAddress] = true;
    }

    function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
        swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);
    }

    // To receive ETH from uniswapV2Router when swapping
    receive() external payable {}

    function transferForeignToken(address _token, address _to)
        external
        onlyOwner
        returns (bool _sent)
    {
        require(_token != address(0), "_token address cannot be 0");
        require(_token != address(this), "Can't withdraw native tokens");
        uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
        _sent = IERC20(_token).transfer(_to, _contractBalance);
        emit TransferForeignToken(_token, _contractBalance);
    }

    // withdraw ETH if stuck before launch
    function withdrawStuckETH() external onlyOwner {
        require(!tradingActive, "Can only withdraw if trading hasn't started");
        bool success;
        (success, ) = address(msg.sender).call{ value: address(this).balance }(
            ""
        );
    }
}