Contract Source Code:

/**
 *  BOBOBUCKS.COM   T.ME/BOBO_BUCKS
*/
 
// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;
 
/**
 * SAFEMATH LIBRARY
 */
library SafeMath {
 
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }
 
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }
 
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }
 
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }
 
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }
 
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }
 
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }
 
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }
 
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }
 
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }
 
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }
 
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }
 
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}
 
interface IERC20 {
    function totalSupply() external view returns (uint256);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function name() external view returns (string memory);
    function getOwner() external view returns (address);
    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);
}
 
abstract contract Auth {
    address internal owner;
    mapping (address => bool) internal authorizations;
 
    constructor(address _owner) {
        owner = _owner;
        authorizations[_owner] = true;
    }
 
    /**
     * Function modifier to require caller to be contract owner
     */
    modifier onlyOwner() {
        require(isOwner(msg.sender), "!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];
    }
 
    /**
     * Transfer ownership to new address. Caller must be owner. Leaves old owner authorized
     */
    function transferOwnership(address payable adr) public onlyOwner {
        owner = adr;
        authorizations[adr] = true;
        emit OwnershipTransferred(adr);
    }
 
    event OwnershipTransferred(address owner);
}
 
interface IDEXFactory {
    function createPair(
        address tokenA,
        address tokenB
    ) external returns (address pair);
 
    function getPair(
        address tokenA,
        address tokenB
    ) external view returns (address pair);
}
 
interface IDEXRouter {
    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 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;
}
 
interface IDividendDistributor {
    function setShare(address shareholder, uint256 amount) external;
    function deposit() external payable;
}
 
contract DividendDistributor is IDividendDistributor, Auth {
    using SafeMath for uint256;
 
    address _token;
 
    struct Share {
        uint256 amount;
        uint256 totalExcluded;
        uint256 totalRealised;
    }
 
    IERC20 BASE = IERC20(0xc778417E063141139Fce010982780140Aa0cD5Ab);
    address WETH = 0xc778417E063141139Fce010982780140Aa0cD5Ab;
    IDEXRouter router;
 
    address[] shareholders;
    mapping (address => uint256) shareholderIndexes;
    mapping (address => uint256) shareholderClaims;
 
    mapping (address => uint256) public totalRewardsDistributed;
    mapping (address => mapping (address => uint256)) public totalRewardsToUser;
 
    mapping (address => mapping (address => bool)) public canClaimDividendOfUser;
 
    mapping (address => bool) public availableRewards;
    mapping (address => address) public pathRewards;
 
    mapping (address => bool) public allowed;
    mapping (address => address) public choice;
 
    mapping (address => Share) public shares;
 
    //bool public blacklistMode = true;
 
    address public constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
    address public constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
    address public constant DAI = 0x6B175474E89094C44Da98b954EedeAC495271d0F;
 
    uint256 public totalShares;
    uint256 public totalDividends;
    uint256 public totalDistributed; // to be shown in UI
    uint256 public dividendsPerShare;
    uint256 public dividendsPerShareAccuracyFactor = 10 ** 36;
 
    modifier onlyToken() {
        require(msg.sender == _token); _;
    }
 
    constructor (
        address _router,
        address _owner
    ) Auth(_owner) {
        router = _router != address(0) ? IDEXRouter(_router) : IDEXRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _token = msg.sender;
 
        allowed[USDT] = true;
        allowed[USDC] = true;
        allowed[DAI] = true;
 
        IERC20(BASE).approve(_router, 2**256 - 1);
    }
 
    receive() external payable {}
 
    function getTotalRewards(address token) public view returns(uint256){
        return totalRewardsDistributed[token];
    }
 
    function getTotalRewardsToUser(address token, address user) public view returns(uint256){
        return totalRewardsToUser[token][user];
    }
 
    function checkCanClaimDividendOfUser(address user, address claimer) public view returns(bool){
        return canClaimDividendOfUser[user][claimer];
    }
 
    function setReward(
        address _reward,
        bool status
    ) public onlyOwner {
        availableRewards[_reward] = status;
    }
 
    function setPathReward(
        address _reward,
        address _path
    ) public onlyOwner {
        pathRewards[_reward] = _path;
    }
 
    function getPathReward(
        address _reward
    ) public view returns (address) {
        return pathRewards[_reward];
    }
 
    function changeRouterVersion(
        address _router
    ) external onlyOwner {
        IDEXRouter _uniswapV2Router = IDEXRouter(_router);
        router = _uniswapV2Router;
    }
 
    function setShare(
        address shareholder,
        uint256 amount
    ) external override onlyToken {
 
        if (shares[shareholder].amount > 0) {
            if (allowed[choice[shareholder]]) {
                distributeDividend(shareholder, choice[shareholder]);
            } else {
                distributeDividend(shareholder, USDT);
            }
        }
 
        if (amount > 0 && shares[shareholder].amount == 0) {
            addShareholder(shareholder);
        } else if (amount == 0 && shares[shareholder].amount > 0) {
            removeShareholder(shareholder);
        }
 
        totalShares = totalShares.sub(shares[shareholder].amount).add(amount);
        shares[shareholder].amount = amount;
        shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount);
    }
 
    function deposit() external payable override onlyToken {
        uint256 amount = msg.value;
 
        totalDividends = totalDividends.add(amount);
        dividendsPerShare = dividendsPerShare.add(dividendsPerShareAccuracyFactor.mul(amount).div(totalShares));
    }
 
    function distributeDividend(
        address shareholder,
        address rewardAddress
    ) internal {
        require(allowed[rewardAddress], "Invalid reward address!");
 
        if (shares[shareholder].amount == 0) {
            return;
        }
 
        uint256 amount = getUnpaidEarnings(shareholder);
        if (amount > 0) {
            totalDistributed = totalDistributed.add(amount);
 
            shareholderClaims[shareholder] = block.timestamp;
            shares[shareholder].totalRealised = shares[shareholder].totalRealised.add(amount);
            shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount);
 
            if (rewardAddress == address(BASE)) {
 
                payable(shareholder).transfer(amount);
                totalRewardsDistributed[rewardAddress] = totalRewardsDistributed[rewardAddress].add(amount);  
                totalRewardsToUser[rewardAddress][shareholder] = totalRewardsToUser[rewardAddress][shareholder].add(amount);
 
            } else {
 
                IERC20 rewardToken = IERC20(rewardAddress);
 
                uint256 beforeBalance = rewardToken.balanceOf(shareholder);
 
                if (pathRewards[rewardAddress] == address(0)) {
                    address[] memory path = new address[](2);
                    path[0] = address(BASE);
                    path[1] = rewardAddress;
 
                    router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(
                        0,
                        path,
                        shareholder,
                        block.timestamp
                    );                 
                } else {
                    address[] memory path = new address[](3);
                    path[0] = address(BASE);
                    path[1] = pathRewards[rewardAddress];
                    path[2] = rewardAddress;
 
                    router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(
                        0,
                        path,
                        shareholder,
                        block.timestamp
                    );
 
                }
 
                uint256 afterBalance = rewardToken.balanceOf(shareholder);
                totalRewardsDistributed[rewardAddress] = totalRewardsDistributed[rewardAddress].add(afterBalance.sub(beforeBalance));
                totalRewardsToUser[rewardAddress][shareholder] = totalRewardsToUser[rewardAddress][shareholder].add(afterBalance.sub(beforeBalance));
 
            }
 
        }
    }
 
    function makeApprove(
        address token,
        address spender,
        uint256 amount
    ) public onlyOwner {
        IERC20(token).approve(spender, amount);
    }
 
    function claimDividend(
        address rewardAddress
    ) external {
        distributeDividend(msg.sender, rewardAddress);
    }
 
    function setChoice(
        address _choice
    ) external {
        require(allowed[_choice]);
        choice[msg.sender] = _choice;
    }
 
    function toggleChoice(
        address _choice
    ) public onlyOwner {
        allowed[_choice] = !allowed[_choice];
    }
 
    function getChoice(
        address _choice
    ) public view returns (bool) {
        return allowed[_choice];
    }
 
    function claimDividendOfUser(
        address user,
        address rewardAddress
    ) external {
        require(canClaimDividendOfUser[user][msg.sender], "You can't do that");
 
        distributeDividend(user, rewardAddress);
    }
 
    function setClaimDividendOfUser(
        address claimer,
        bool status
    ) external {
        canClaimDividendOfUser[msg.sender][claimer] = status;
    }
 
    function getUnpaidEarnings(
        address shareholder
    ) public view returns (uint256) {
        if (shares[shareholder].amount == 0) {
            return 0;
        }
 
        uint256 shareholderTotalDividends = getCumulativeDividends(shares[shareholder].amount);
        uint256 shareholderTotalExcluded = shares[shareholder].totalExcluded;
 
        if (shareholderTotalDividends <= shareholderTotalExcluded) {
            return 0;
        }
 
        return shareholderTotalDividends.sub(shareholderTotalExcluded);
    }
 
    function getCumulativeDividends(
        uint256 share
    ) internal view returns (uint256) {
        return share.mul(dividendsPerShare).div(dividendsPerShareAccuracyFactor);
    }
 
    function addShareholder(
        address shareholder
    ) internal {
        shareholderIndexes[shareholder] = shareholders.length;
        shareholders.push(shareholder);
    }
 
    function removeShareholder(
        address shareholder
    ) internal {
        shareholders[shareholderIndexes[shareholder]] = shareholders[shareholders.length - 1];
        shareholderIndexes[shareholders[shareholders.length - 1]] = shareholderIndexes[shareholder];
        shareholders.pop();
    }
 
    function Sweep() external onlyOwner {
        uint256 balance = address(this).balance;
        payable(msg.sender).transfer(balance);
    }
 
    function transferForeignToken(
        address token,
        address _to
    ) external onlyOwner returns (bool _sent) {
        require(token != address(this), "Can't withdraw native tokens");
        uint256 _contractBalance = IERC20(token).balanceOf(address(this));
        _sent = IERC20(token).transfer(_to, _contractBalance);
    }
 
}
 
contract BOBO is IERC20, Auth {
    using SafeMath for uint256;
 
    uint256 public constant MASK = type(uint128).max;
    address BASE = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
    address public WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
    address DEAD = 0x000000000000000000000000000000000000dEaD;
    address ZERO = 0x0000000000000000000000000000000000000000;
    address DEAD_NON_CHECKSUM = 0x000000000000000000000000000000000000dEaD;
 
    string constant _name = "Bobo Bucks";
    string constant _symbol = "BOBO";
    uint8 constant _decimals = 9;
 
    uint256 _totalSupply = 1000000000 * (10 ** _decimals);
    uint256 public _maxWallet = _totalSupply.div(50);
 
    uint256 public minAmountToTriggerSwap = 0;
 
    mapping (address => uint256) _balances;
    mapping (address => mapping (address => uint256)) _allowances;
 
    mapping (address => bool) public isFeeExempt;
    mapping (address => bool) public isDividendExempt;
    mapping (address => bool) public _isFree;
 
    bool public isFeeOnTransferEnabled = false;
 
    mapping (address => bool) public automatedMarketMakerPairs;
 
    uint256 buyLiquidityFee = 0;
    uint256 buyReflectionFee = 500;
    uint256 buyOperationsFee = 500;
    uint256 buyTotalFee = 1000;
 
    uint256 sellLiquidityFee = 250;
    uint256 sellReflectionFee = 1750;
    uint256 sellOperationsFee = 0;
    uint256 sellTotalFee = 2000;
 
    uint256 feeDenominator = 10000;
 
    uint256  _liquidityTokensToSwap;
    uint256  _reflectionTokensToSwap;
    uint256  _operationsTokensToSwap;
 
    address public autoLiquidityReceiver = msg.sender;
    address public operationsFeeReceiver = 0xa25f660C32de73C7F5973Af7a9Fa43994F764c06;
 
    IDEXRouter public router;
    address public pair;
 
    DividendDistributor distributor;
    address public distributorAddress;
 
    bool public swapEnabled = true;
    uint256 private swapMinimumTokens = _totalSupply / 5000; // 0.0025%
 
    bool inSwap;
    modifier swapping() {
        inSwap = true; _;
        inSwap = false;
    }
 
    constructor () Auth(msg.sender) {
        address _router = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
        router = IDEXRouter(_router);
        pair = IDEXFactory(router.factory()).createPair(WETH, address(this));
        _allowances[address(this)][address(router)] = _totalSupply;
        WETH = router.WETH();
        distributor = new DividendDistributor(_router, msg.sender);
        distributorAddress = address(distributor);
 
        isFeeExempt[msg.sender] = true;
        isDividendExempt[pair] = true;
        isDividendExempt[address(this)] = true;
        isDividendExempt[DEAD] = true;
 
        autoLiquidityReceiver = msg.sender;
 
        _setAutomatedMarketMakerPair(pair, true);
 
        approve(_router, _totalSupply);
        approve(address(pair), _totalSupply);
        _balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }
 
 
    receive() external payable {}
 
    function totalSupply() external view override returns (uint256) { return _totalSupply; }
    function decimals() external pure override returns (uint8) { return _decimals; }
    function symbol() external pure override returns (string memory) { return _symbol; }
    function name() external pure override returns (string memory) { return _name; }
    function getOwner() external view override returns (address) { return owner; }
    function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
 
    function approve(
        address spender,
        uint256 amount
    ) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }
 
    function approveMax(
        address spender
    ) external returns (bool) {
        return approve(spender, _totalSupply);
    }
 
    function transfer(
        address recipient,
        uint256 amount
    ) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }
 
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external override returns (bool) {
        if(_allowances[sender][msg.sender] != _totalSupply){
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
        }
 
        return _transferFrom(sender, recipient, amount);
    }
 
    function _transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) internal returns (bool) {
        if (inSwap) {
            return _basicTransfer(sender, recipient, amount);
        }
 
        address routerAddress = address(router);
        bool isSell = automatedMarketMakerPairs[recipient] || recipient == routerAddress;
 
        if (!isSell && !_isFree[recipient]){
            require((_balances[recipient] + amount) < _maxWallet, "Max wallet has been triggered");
        }
 
        if (isSell && amount >= minAmountToTriggerSwap) {
            if (shouldSwapBack()) {
                swapBack();
            }
        }
 
        _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
 
        uint256 amountReceived = shouldTakeFee(sender, recipient) ? takeFee(sender, recipient, amount) : amount;
 
        _balances[recipient] = _balances[recipient].add(amountReceived);
 
        if (!isDividendExempt[sender]) {
            try distributor.setShare(sender, _balances[sender]) {} catch {}
        }
        if (!isDividendExempt[recipient]) {
            try distributor.setShare(recipient, _balances[recipient]) {} catch {}
        }
 
        emit Transfer(sender, recipient, amountReceived);
        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);
        return true;
    }
 
    function shouldTakeFee(
        address sender,
        address recipient
    ) internal view returns (bool) {
 
        if(isFeeOnTransferEnabled) {
            return !isFeeExempt[sender] && !isFeeExempt[recipient];
        } else {
            address routerAddress = address(router);
            bool isBuy = automatedMarketMakerPairs[sender] || sender == routerAddress;
            bool isSell =  automatedMarketMakerPairs[recipient]|| recipient == routerAddress;
 
            if(isBuy || isSell) {
                return !isFeeExempt[sender] && !isFeeExempt[recipient];
            } else {
                return false;
            }
        }
 
    }
 
    function getTotalFee(
        bool selling
    ) public view returns (uint256) {
        if (selling) {
            return sellTotalFee;
        }
        return buyTotalFee;
    }
 
    function takeFee(
        address sender,
        address receiver,
        uint256 amount
    ) internal returns (uint256) {
        address routerAddress = address(router);
        bool isSell = automatedMarketMakerPairs[receiver] || receiver == routerAddress;
 
        uint256 totalFee = getTotalFee(isSell);
        uint256 feeAmount = amount.mul(totalFee).div(feeDenominator);
 
        if(isSell) {
            _liquidityTokensToSwap += feeAmount * sellLiquidityFee / totalFee;
            _operationsTokensToSwap += feeAmount * sellOperationsFee / totalFee;
            _reflectionTokensToSwap += feeAmount * sellReflectionFee / totalFee;
        } else {
            _liquidityTokensToSwap += feeAmount * buyLiquidityFee / totalFee;
            _operationsTokensToSwap += feeAmount * buyOperationsFee / totalFee;
            _reflectionTokensToSwap += feeAmount * buyReflectionFee / totalFee;
        }
 
        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);
 
        return amount.sub(feeAmount);
    }
 
    function shouldSwapBack() internal view returns (bool) {
        return !automatedMarketMakerPairs[msg.sender]
        && !inSwap
        && swapEnabled
        && _balances[address(this)] >= swapMinimumTokens;
    }
 
    function setAutomatedMarketMakerPair(
        address _pair,
        bool value
    ) public onlyOwner {
        _setAutomatedMarketMakerPair(_pair, value);
    }
 
    function _setAutomatedMarketMakerPair(
        address _pair,
        bool value
    ) private {
        automatedMarketMakerPairs[_pair] = value;
        if (value) {
            isDividendExempt[_pair] = true;
        }
        if (!value) {
            isDividendExempt[_pair] = false;
        }
    }
 
    function swapBack() internal swapping {
        uint256 contractBalance = balanceOf(address(this));
        uint256 totalTokensToSwap = _liquidityTokensToSwap.add(_operationsTokensToSwap).add(_reflectionTokensToSwap);
 
        uint256 tokensForLiquidity = _liquidityTokensToSwap.div(2);
        uint256 amountToSwap = contractBalance.sub(tokensForLiquidity);
 
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = WETH;
        uint256 balanceBefore = address(this).balance;
 
        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountToSwap,
            0,
            path,
            address(this),
            block.timestamp
        );
 
        uint256 amountETH = address(this).balance.sub(balanceBefore);
 
        uint256 amountETHLiquidity = amountETH.mul(_liquidityTokensToSwap).div(totalTokensToSwap).div(2);
        uint256 amountETHReflection = amountETH.mul(_reflectionTokensToSwap).div(totalTokensToSwap);
        uint256 amountETHOperations = amountETH.mul(_operationsTokensToSwap).div(totalTokensToSwap);
 
        _liquidityTokensToSwap = 0;
        _operationsTokensToSwap = 0;
        _reflectionTokensToSwap = 0;
 
        try distributor.deposit{value: amountETHReflection}() {} catch {}
        payable(operationsFeeReceiver).transfer(amountETHOperations);
 
        if(tokensForLiquidity > 0){
            router.addLiquidityETH{value: amountETHLiquidity}(
                address(this),
                tokensForLiquidity,
                0,
                0,
                autoLiquidityReceiver,
                block.timestamp
            );
            emit AutoLiquify(amountETHLiquidity, tokensForLiquidity);
        }
    }
 
    function buyTokens(
        uint256 amount,
        address to
    ) internal swapping {
        address[] memory path = new address[](2);
        path[0] = WETH;
        path[1] = address(this);
 
        router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(
            0,
            path,
            to,
            block.timestamp
        );
    }
 
    function Sweep() external onlyOwner {
        uint256 balance = address(this).balance;
        payable(msg.sender).transfer(balance);
    }
 
    function transferForeignToken(
        address _token,
        address _to
    ) external onlyOwner returns (bool _sent) {
        uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
        _sent = IERC20(_token).transfer(_to, _contractBalance);
    }
 
    function setMaxWallet(
        uint256 amount
    ) external authorized {
        _maxWallet = amount;
    }
 
    function setMinAmountToTriggerSwap(
        uint256 amount
    ) external authorized {
        minAmountToTriggerSwap = amount;
    }
 
    function setIsFeeOnTransferEnabled(
        bool status
    ) external authorized {
        isFeeOnTransferEnabled = status;
    }
 
    function setIsDividendExempt(
        address holder,
        bool exempt
    ) external authorized {
        isDividendExempt[holder] = exempt;
        if(exempt){
            distributor.setShare(holder, 0);
        }else{
            distributor.setShare(holder, _balances[holder]);
        }
    }
 
    function setIsFeeExempt(
        address holder,
        bool exempt
    ) external authorized {
        isFeeExempt[holder] = exempt;
    }
 
    function setFree(
        address holder
    ) public onlyOwner {
        _isFree[holder] = true;
    }
 
    function unSetFree(
        address holder
    ) public onlyOwner {
        _isFree[holder] = false;
    }
 
    function checkFree(
        address holder
    ) public view onlyOwner returns(bool){
        return _isFree[holder];
    }
 
    function setFees(
        uint256 _buyLiquidityFee,
        uint256 _buyReflectionFee,
        uint256 _buyOperationsFee,
        uint256 _sellLiquidityFee,
        uint256 _sellReflectionFee,
        uint256 _sellOperationsFee,
        uint256 _feeDenominator
    ) external authorized {
        buyLiquidityFee = _buyLiquidityFee;
        buyReflectionFee = _buyReflectionFee;
        buyOperationsFee = _buyOperationsFee;
        buyTotalFee = _buyLiquidityFee.add(_buyReflectionFee).add(_buyOperationsFee);
 
        sellLiquidityFee = _sellLiquidityFee;
        sellReflectionFee = _sellReflectionFee;
        sellOperationsFee = _sellOperationsFee;
        sellTotalFee = _sellLiquidityFee.add(_sellReflectionFee).add(_sellOperationsFee);
 
        feeDenominator = _feeDenominator;
    }
 
    function setFeeReceivers(
        address _autoLiquidityReceiver,
        address _operationsFeeReceiver
    ) external authorized {
        autoLiquidityReceiver = _autoLiquidityReceiver;
        operationsFeeReceiver = _operationsFeeReceiver;
    }
 
    function setSwapBackSettings(
        bool _enabled,
        uint256 _amount
    ) external authorized {
        swapEnabled = _enabled;
        swapMinimumTokens = _amount;
    }
 
    function getCirculatingSupply() public view returns (uint256) {
        return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(ZERO));
    }
 
    function changeRouterVersion(
        address _router
    ) external onlyOwner returns (address _pair) {
        IDEXRouter _uniswapV2Router = IDEXRouter(_router);
 
        _pair = IDEXFactory(_uniswapV2Router.factory()).getPair(address(this), _uniswapV2Router.WETH());
        if (_pair == address(0)) {
            _pair = IDEXFactory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        }
        pair = _pair;
 
        router = _uniswapV2Router;
        _allowances[address(this)][address(router)] = _totalSupply;
    }
 
    event AutoLiquify(uint256 amountETH, uint256 amountBOG);
}