// SPDX-License-Identifier: UNLICENSED
/**
https://akatsukitoken.ninja
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 */
pragma solidity 0.8.19;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(
        address owner,
        address spender
    ) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(
        uint256 a,
        uint256 b
    ) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(
            newOwner != address(0),
            "Ownable: new owner is the zero address"
        );
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

interface IUniswapV2Router02 {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

interface IUniswapV2Factory {
    function createPair(
        address tokenA,
        address tokenB
    ) external returns (address UNISWAP_V2_PAIR);
}

interface IUniswapV2Pair {
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
    event Transfer(address indexed from, address indexed to, uint256 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 (uint256);

    function balanceOf(address owner) external view returns (uint256);

    function allowance(
        address owner,
        address spender
    ) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 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 (uint256);

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(
        address indexed sender,
        uint256 amount0,
        uint256 amount1,
        address indexed to
    );
    event Swap(
        address indexed sender,
        uint256 amount0In,
        uint256 amount1In,
        uint256 amount0Out,
        uint256 amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint256);

    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 (uint256);

    function price1CumulativeLast() external view returns (uint256);

    function kLast() external view returns (uint256);

    function mint(address to) external returns (uint256 liquidity);

    function burn(
        address to
    ) external returns (uint256 amount0, uint256 amount1);

    function swap(
        uint256 amount0Out,
        uint256 amount1Out,
        address to,
        bytes calldata data
    ) external;

    function skim(address to) external;

    function sync() external;

    function initialize(address, address) external;
}

contract Akatsuki is IERC20, Ownable {
    using SafeMath for uint256;
    /* -------------------------------------------------------------------------- */
    /*                                   events                                   */
    /* -------------------------------------------------------------------------- */
    event Reflect(uint256 amountReflected, uint256 newTotalProportion);

    /* -------------------------------------------------------------------------- */
    /*                                  constants                                 */
    /* -------------------------------------------------------------------------- */
    address constant DEAD = 0x000000000000000000000000000000000000dEaD;
    address constant ZERO = 0x0000000000000000000000000000000000000000;

    /* -------------------------------------------------------------------------- */
    /*                                  lpAutoBurn                                */
    /* -------------------------------------------------------------------------- */
    uint256 public percentForLPBurn = 15;
    bool public lpBurnEnabled = true;
    uint256 public lpBurnFrequency = 3600 seconds;
    uint256 public lastLpBurnTime;

    /* -------------------------------------------------------------------------- */
    /*                                  AutoReflection                            */
    /* -------------------------------------------------------------------------- */
    uint256 public percentForReflection = 10;
    bool public autoReflectionEnabled = true;
    uint256 public ReflectionFrequency = 4400 seconds;
    uint256 public lastReflectionTime;

    /* -------------------------------------------------------------------------- */
    /*                                   states                                   */
    /* -------------------------------------------------------------------------- */
    IUniswapV2Router02 public constant UNISWAP_V2_ROUTER =
        IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
    address public immutable UNISWAP_V2_PAIR;

    struct Fee {
        uint8 reflection;
        uint8 marketing;
        uint128 total;
    }

    string _name = "Akatsuki";
    string _symbol = "AKATSUKI";

    uint256 _totalSupply = 10_000_000 ether;

    /* rOwned = ratio of tokens owned relative to circulating supply (NOT total supply, since circulating <= total) */
    mapping(address => uint256) public _rOwned;
    uint256 public _totalProportion = _totalSupply;

    mapping(address => mapping(address => uint256)) _allowances;

    mapping(address => bool) isFeeExempt;

    Fee public buyFee =
        Fee({
            reflection: 0,
            marketing: 2,
            total: 2
        });
    Fee public sellFee =
        Fee({
            reflection: 0,
            marketing: 2,
            total: 2
        });

    address private marketingFeeReceiver;

    bool public claimingFees = true;
    uint256 public swapThreshold = (_totalSupply * 4) / 10000;
    bool inSwap;
    /* -------------------------------------------------------------------------- */
    /*                                  modifiers                                 */
    /* -------------------------------------------------------------------------- */
    modifier swapping() {
        inSwap = true;
        _;
        inSwap = false;
    }

    /* -------------------------------------------------------------------------- */
    /*                                   events                                   */
    /* -------------------------------------------------------------------------- */

    event SetFeeExempt(address holder, bool exempt);
    event BuyFeeChanged(uint8 reflection, uint8 marketing);
    event SellFeeChanged(uint8 reflection, uint8 marketing);
    event MarketingWalletChanged(address newWallet);

    /* -------------------------------------------------------------------------- */
    /*                                 constructor                                */
    /* -------------------------------------------------------------------------- */
    constructor() {
        // create uniswap pair
        address _uniswapPair = IUniswapV2Factory(UNISWAP_V2_ROUTER.factory())
            .createPair(address(this), UNISWAP_V2_ROUTER.WETH());
        UNISWAP_V2_PAIR = _uniswapPair;

        _allowances[address(this)][address(UNISWAP_V2_ROUTER)] = type(uint256)
            .max;
        _allowances[address(this)][tx.origin] = type(uint256).max;

        isFeeExempt[tx.origin] = true;

        marketingFeeReceiver = msg.sender;

        isFeeExempt[marketingFeeReceiver] = true;

        _rOwned[tx.origin] = _totalSupply;
        emit Transfer(address(0), tx.origin, _totalSupply);
    }

    receive() external payable {}

    /* -------------------------------------------------------------------------- */
    /*                                    ERC20                                   */
    /* -------------------------------------------------------------------------- */
    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, type(uint256).max);
    }

    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] != type(uint256).max) {
            require(
                _allowances[sender][msg.sender] >= amount,
                "ERC20: insufficient allowance"
            );
            _allowances[sender][msg.sender] =
                _allowances[sender][msg.sender] -
                amount;
        }

        return _transferFrom(sender, recipient, amount);
    }

    /* -------------------------------------------------------------------------- */
    /*                                    views                                   */
    /* -------------------------------------------------------------------------- */
    function totalSupply() external view override returns (uint256) {
        return _totalSupply;
    }

    function decimals() external pure returns (uint8) {
        return 18;
    }

    function name() external view returns (string memory) {
        return _name;
    }

    function symbol() external view returns (string memory) {
        return _symbol;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return tokenFromReflection(_rOwned[account]);
    }

    function allowance(
        address holder,
        address spender
    ) external view override returns (uint256) {
        return _allowances[holder][spender];
    }

    function tokensToProportion(uint256 tokens) public view returns (uint256) {
        return (tokens * _totalProportion) / _totalSupply;
    }

    function tokenFromReflection(
        uint256 proportion
    ) public view returns (uint256) {
        return (proportion * _totalSupply) / _totalProportion;
    }

    function getCirculatingSupply() public view returns (uint256) {
        return _totalSupply - balanceOf(DEAD) - balanceOf(ZERO);
    }

    /* -------------------------------------------------------------------------- */
    /*                                   owners                                   */
    /* -------------------------------------------------------------------------- */

    function setIsFeeExempt(address holder, bool exempt)
        external
        onlyOwner
        returns (bool)
    {
        isFeeExempt[holder] = exempt;
        emit SetFeeExempt(holder, exempt);
        return true;
    }

    function setBuyFees(
        uint8 reflection,
        uint8 marketing
    ) external onlyOwner returns (bool) {
        require(
            reflection + marketing <= 2,
            "Total fees cannot exceed 2%"
        );
        buyFee = Fee({
            reflection: reflection,
            marketing: marketing,
            total: reflection + marketing
        });
        emit BuyFeeChanged(reflection, marketing);
        return true;
    }

    function setSellFees(
        uint8 reflection,
        uint8 marketing
    ) external onlyOwner returns (bool) {
        require(
            reflection + marketing <= 2,
            "Total fees cannot exceed 2%"
        );
        sellFee = Fee({
            reflection: reflection,
            marketing: marketing,
            total: reflection + marketing
        });
        emit SellFeeChanged(reflection, marketing);
        return true;
    }

    function setMarketingWallet(address newWallet)
        external
        onlyOwner
        returns (bool)
    {
        marketingFeeReceiver = newWallet;
        emit MarketingWalletChanged(newWallet);
        return true;
    }

    /* -------------------------------------------------------------------------- */
    /*                                   private                                  */
    /* -------------------------------------------------------------------------- */
    function _transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) internal returns (bool) {
        if (inSwap) {
            return _basicTransfer(sender, recipient, amount);
        }

        if (_shouldSwapBack()) {
            _swapBack();
        }

        if (
            !inSwap &&
            recipient == UNISWAP_V2_PAIR &&
            lpBurnEnabled &&
            block.timestamp >= lastLpBurnTime + lpBurnFrequency &&
            !isFeeExempt[sender]
        ) {
            autoBurnLiquidityPairTokens();
        }

        if (
            !inSwap &&
            recipient == UNISWAP_V2_PAIR &&
            autoReflectionEnabled &&
            block.timestamp >= lastReflectionTime + ReflectionFrequency &&
            !isFeeExempt[sender]
        ) {
            reflectTokens();
        }

        uint256 proportionAmount = tokensToProportion(amount);
        require(_rOwned[sender] >= proportionAmount, "Insufficient Balance");
        _rOwned[sender] = _rOwned[sender] - proportionAmount;

        uint256 proportionReceived = _shouldTakeFee(sender, recipient)
            ? _takeFeeInProportions(
                sender == UNISWAP_V2_PAIR ? true : false,
                sender,
                proportionAmount
            )
            : proportionAmount;
        _rOwned[recipient] = _rOwned[recipient] + proportionReceived;

        emit Transfer(
            sender,
            recipient,
            tokenFromReflection(proportionReceived)
        );
        return true;
    }

    function _basicTransfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal returns (bool) {
        uint256 proportionAmount = tokensToProportion(amount);
        require(_rOwned[sender] >= proportionAmount, "Insufficient Balance");
        _rOwned[sender] = _rOwned[sender] - proportionAmount;
        _rOwned[recipient] = _rOwned[recipient] + proportionAmount;
        emit Transfer(sender, recipient, amount);
        return true;
    }

    function _takeFeeInProportions(
        bool buying,
        address sender,
        uint256 proportionAmount
    ) internal returns (uint256) {
        Fee memory __buyFee = buyFee;
        Fee memory __sellFee = sellFee;

        uint256 proportionFeeAmount = buying == true
            ? (proportionAmount * __buyFee.total) / 100
            : (proportionAmount * __sellFee.total) / 100;

        // reflect
        uint256 proportionReflected = buying == true
            ? (proportionFeeAmount * __buyFee.reflection) / __buyFee.total
            : (proportionFeeAmount * __sellFee.reflection) / __sellFee.total;

        _totalProportion = _totalProportion - proportionReflected;

        // take fees
        uint256 _proportionToContract = proportionFeeAmount -
            proportionReflected;
        if (_proportionToContract > 0) {
            _rOwned[address(this)] =
                _rOwned[address(this)] +
                _proportionToContract;

            emit Transfer(
                sender,
                address(this),
                tokenFromReflection(_proportionToContract)
            );
        }
        emit Reflect(proportionReflected, _totalProportion);
        return proportionAmount - proportionFeeAmount;
    }

    function _shouldSwapBack() internal view returns (bool) {
        return
            msg.sender != UNISWAP_V2_PAIR &&
            !inSwap &&
            claimingFees &&
            balanceOf(address(this)) >= swapThreshold;
    }

    function _swapBack() internal swapping {

        uint256 amountToSwap = balanceOf(address(this));
        approve(address(UNISWAP_V2_ROUTER), amountToSwap);

        // swap
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = UNISWAP_V2_ROUTER.WETH();

        UNISWAP_V2_ROUTER.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountToSwap,
            0,
            path,
            address(this),
            block.timestamp
        );

        // send
        (bool tmpSuccess, ) = payable(marketingFeeReceiver).call{
            value: address(this).balance
        }("");
        tmpSuccess = false;
    }

    function _shouldTakeFee(
        address sender,
        address recipient
    ) internal view returns (bool) {
        bool isBuyOrSell = sender == UNISWAP_V2_PAIR ||
            recipient == UNISWAP_V2_PAIR;
        bool isExemptFromFee = isFeeExempt[sender] || isFeeExempt[recipient];
        return !isExemptFromFee && isBuyOrSell;
    }

    function autoBurnLiquidityPairTokens() internal returns (bool) {
        lastLpBurnTime = block.timestamp;

        // get balance of liquidity pair
        uint256 liquidityPairBalance = this.balanceOf(UNISWAP_V2_PAIR);

        // calculate amount to burn
        uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div(
            10000
        );

        // pull tokens from pancakePair liquidity and move to dead address permanently
        if (amountToBurn > 0) {
            _basicTransfer(UNISWAP_V2_PAIR, address(0xdead), amountToBurn);
        }

        //sync price since this is not in a swap transaction!
        IUniswapV2Pair pair = IUniswapV2Pair(UNISWAP_V2_PAIR);
        pair.sync();
        return true;
    }

    function reflectTokens() internal returns (bool) {
        lastReflectionTime = block.timestamp;
        uint256 liquidityPairBalance = this.balanceOf(UNISWAP_V2_PAIR);

        // calculate amount to reflect
        uint256 amountToReflect = liquidityPairBalance
            .mul(percentForReflection)
            .div(10000);

        require(
            _rOwned[address(UNISWAP_V2_PAIR)] >= amountToReflect,
            "Insufficient Balance"
        );

        _rOwned[address(UNISWAP_V2_PAIR)] =
            _rOwned[address(UNISWAP_V2_PAIR)] -
            amountToReflect;
        _totalProportion = _totalProportion - amountToReflect;

        emit Reflect(amountToReflect, _totalProportion);
        IUniswapV2Pair pair = IUniswapV2Pair(UNISWAP_V2_PAIR);
        pair.sync();
        return true;
    }
}