// SPDX-License-Identifier: Unlicensed

/**
  
    NaughtyAperica 

                  .aadddbbbbaa,       ,adddbbbbaaa.
             .ad"           "\bbmdd/"           "ba.
          .,d"                 `"'                 "b,.
       .,ad"                                         "ba,.
    .,amd"  __..,,,..No Ape does it better..,,,..__  "bma,.
,am8888ca8"""""''                                ``""""8ac88888ma,
"""""]8a.                                               .a8["""""
      "8ba.                                           .ad8"'
        `"8bma,.                                .,amd88"'
            `"""88bmm==Naughty===Aperica==mmd88"""'
                    `""""""""""""""""""""""'


No Ape, No Ape Does It Better ! 

Welcome to the world of Naughty Apes !


  Telegram : https://t.me/NaughtyAperica


  Tokenomics : 
    1 Billion Max Supply
    5% Max Buy Limit 
    5% Max Hold Limit

   Taxes on each transaction : 
    8% Project
    2% Reflection
    2% Burns

   Slippage Required : 13 - 15 % 
   
   Tax free transfers. 
  
*/

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.
/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @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 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;
        }
    }
}

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(
            address(this).balance >= amount,
            "Address: insufficient balance"
        );

        (bool success, ) = recipient.call{value: amount}("");
        require(
            success,
            "Address: unable to send value, recipient may have reverted"
        );
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data)
        internal
        returns (bytes memory)
    {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    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"
            );
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    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"
        );
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(
            data
        );
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data)
        internal
        view
        returns (bytes memory)
    {
        return
            functionStaticCall(
                target,
                data,
                "Address: low-level static call failed"
            );
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data)
        internal
        returns (bytes memory)
    {
        return
            functionDelegateCall(
                target,
                data,
                "Address: low-level delegate call failed"
            );
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @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 Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
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() {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 {
        _setOwner(address(0));
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    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
        );
}

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
    
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

library ExtraMath {
    /**
     * @dev Calculates the percentage of a number
     * @param number: The number to calculate the percentage of
     * @param percentage: The percentage of the number to return
     * @return The percentage of a number
     */
    function percentageOf(uint256 number, uint256 percentage)
        internal
        pure
        returns (uint256)
    {
        return (number * percentage) / 100;
    }
}

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    using SafeMath for uint256;
    using Address for address;

    mapping(address => uint256) private _balances;
    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private  _totalSupply;
    string  private  _name;
    string  private  _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual  override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(
            currentAllowance >= amount,
            "ERC20: transfer amount exceeds allowance"
        );
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public  virtual returns (bool) {
        _approve( _msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero" );
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }
        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount,"ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");
        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }


    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount ) internal virtual {
        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);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

}

contract NaughtyAperica is ERC20, Ownable {

    //using safeMath and Address libraries
    using SafeMath for uint256;
    using Address for address;

    //to store the max unsigned integer
    uint256 private constant MAX = ~uint256(0);
    
    //uniswap variables
    IUniswapV2Router02 private uniswapV2Router;
    address public uniswapV2Pair;

    //dead wallet
    address private constant BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD;
    
    //burn tax
    uint256 public  _burnFee = 2;
    uint256 private _previousBurnFee = _burnFee;

    //redistribution tax
    uint256 public  _rewardFee = 2;
    uint256 private _previousRewardFee = _rewardFee;

    //dev tax
    uint256 public  _devTax = 8;
    uint256 private _previousDevTax = _devTax;
    
    //fee receiving address
    address payable private _devAddress;
    address payable private _marketingAddress;

    //to store addresses excluded from rewards
    mapping (address => bool) private _isExcludedFromReward;
    address[] private _excludedFromReward;

    //to store addresses excluded from fees
    mapping (address => bool) private _isExcludedFromFee;

    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _tTotal = 1000 * 10**6 * 10**9; //TotalSupply = 1B
    uint256 private _rTotal = (MAX - (MAX % _tTotal));

    uint256 public _tRewardsTotal; //Total redistributed tokens
    
    uint8 private  _decimals = 9;
    
    bool currentlySwapping;
    bool public swapAndRedirectEthFeesEnabled = false;

    bool tradingOpen = false;
    uint256 public _maxTxAmount;
    uint256 public _maxHoldAmount;

    modifier lockTheSwap {
        currentlySwapping = true;
        _;
        currentlySwapping = false;
    }

    event OnSwapAndRedirectEthFees(
        uint256 tokensSwapped,
        uint256 ethReceived
    );
    event SwapAndRedirectEthFeesUpdated(bool enabled);  

    event TransferBurn(address indexed from, address indexed burnAddress, uint256 value);
    event TransferFees(address indexed from, address indexed to, uint256 amount);

    constructor(
        string  memory name,
        string  memory symbol,
        address payable addr1,
        address payable addr2
        ) ERC20(name, symbol)
    {
        _devAddress = addr1;
        _marketingAddress = addr2;
        
        //exclude owner, burn address, contract from fees
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[BURN_ADDRESS] = true;

        //exclude burn address, contract from collecting reflections / rewards
        _isExcludedFromReward[address(this)] = true;
        _isExcludedFromReward[BURN_ADDRESS] = true;
        _excludedFromReward.push(BURN_ADDRESS);
        _excludedFromReward.push(address(this));
        
        _rOwned[_msgSender()] = _rTotal;
        emit Transfer(address(0), _msgSender(), _tTotal);
	}


    function addLiquidityUniswap() external onlyOwner() {

        require(!tradingOpen,"trading is already open");
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Router = _uniswapV2Router;
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        swapAndRedirectEthFeesEnabled = true;
        tradingOpen = true;
        _maxTxAmount = ExtraMath.percentageOf(_tTotal,5);
        _maxHoldAmount = ExtraMath.percentageOf(_tTotal,5);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);

        //exclude LP pair from receiving reflections
		if(_rOwned[address(uniswapV2Pair)] > 0) {
			_tOwned[address(uniswapV2Pair)] = tokenFromReflection(_rOwned[address(uniswapV2Pair)]);
		}
		_isExcludedFromReward[address(uniswapV2Pair)] = true;
		_excludedFromReward.push(address(uniswapV2Pair));

    }
	

    function decimals() public view virtual override returns (uint8) {
        	return 9;
    }

    function totalSupply() public view virtual override returns (uint256) {
        	return _tTotal;
    }

	function balanceOf(address account) public view override returns (uint256) {
		if (_isExcludedFromReward[account]) return _tOwned[account];
		return tokenFromReflection(_rOwned[account]);
	}

	function totalRewards() public view returns (uint256) {
		return _tRewardsTotal;
	}

	function totalBurned() public view returns (uint256) {
		return balanceOf(BURN_ADDRESS);
	}

	function deliver(uint256 tAmount) public {
		address sender = _msgSender();
		require(!_isExcludedFromReward[sender], "Excluded addresses cannot call this function");
		(uint256 rAmount,,,,,,) = _getValues(tAmount);
		_rOwned[sender] = _rOwned[sender].sub(rAmount);
		_rTotal = _rTotal.sub(rAmount);
		_tRewardsTotal = _tRewardsTotal.add(tAmount);
	}

	function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public 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 isExcludedFromReward(address account) public view returns (bool) {
		return _isExcludedFromReward[account];
	}

	function excludeFromReward(address account) external onlyOwner {
		require(!_isExcludedFromReward[account], "Account is already excluded");
		if(_rOwned[account] > 0) {
			_tOwned[account] = tokenFromReflection(_rOwned[account]);
		}
		_isExcludedFromReward[account] = true;
		_excludedFromReward.push(account);
	}

	function includeInReward(address account) external onlyOwner {
		require(_isExcludedFromReward[account], "Account is already excluded");
		for (uint256 i = 0; i < _excludedFromReward.length; i++) {
			if (_excludedFromReward[i] == account) {
				_excludedFromReward[i] = _excludedFromReward[_excludedFromReward.length - 1];
				_tOwned[account] = 0;
				_isExcludedFromReward[account] = false;
				_excludedFromReward.pop();
				break;
			}
		}
	}

	function excludeFromFee(address account) external onlyOwner {
		_isExcludedFromFee[account] = true;
	}

	function includeInFee(address account) external onlyOwner {
		_isExcludedFromFee[account] = false;
	}

	receive() external payable {}

	function _reflectFee(uint256 _rRewardFee, uint256 _tRewardFee) private {
		_rTotal = _rTotal.sub(_rRewardFee);
		_tRewardsTotal = _tRewardsTotal.add(_tRewardFee);
	}

	function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256, uint256) {
		(
		    uint256 tTransferAmount,
		    uint256 _tRewardFee,
		    uint256 tBurn,
            uint256 tTeam
		 ) = _getTValues(tAmount);
		 
		(
		    uint256 rAmount,
		    uint256 rTransferAmount,
		    uint256 _rRewardFee
		 ) = _getRValues(tAmount, _tRewardFee, tBurn, tTeam, _getRate());
		 
		return (rAmount, rTransferAmount, _rRewardFee, tTransferAmount, _tRewardFee, tBurn, tTeam);
	}

	function _getTValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256) {
		uint256 _tRewardFee = ExtraMath.percentageOf(tAmount, _rewardFee);
		uint256 tBurn = ExtraMath.percentageOf(tAmount, _burnFee);
        uint256 tTeam = ExtraMath.percentageOf(tAmount, _devTax);
		uint256 tTransferAmount = tAmount.sub(_tRewardFee).sub(tBurn).sub(tTeam);
		return (tTransferAmount, _tRewardFee, tBurn, tTeam);
	}

	function _getRValues(uint256 tAmount, uint256 _tRewardFee, uint256 tBurn, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
		uint256 rAmount = tAmount.mul(currentRate);
		uint256 _rRewardFee = _tRewardFee.mul(currentRate);
		uint256 rBurn = tBurn.mul(currentRate);
        uint256 rTeam = tTeam.mul(currentRate);
		uint256 rTransferAmount = rAmount.sub(_rRewardFee).sub(rBurn).sub(rTeam);
		return (rAmount, rTransferAmount, _rRewardFee);
	}

	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 < _excludedFromReward.length; i++) {
			if (_rOwned[_excludedFromReward[i]] > rSupply || _tOwned[_excludedFromReward[i]] > tSupply) return (_rTotal, _tTotal);
			rSupply = rSupply.sub(_rOwned[_excludedFromReward[i]]);
			tSupply = tSupply.sub(_tOwned[_excludedFromReward[i]]);
		}
		if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
		return (rSupply, tSupply);
	}

	function removeAllFee() private {
		if(_rewardFee == 0 && _burnFee == 0 && _devTax == 0 ) return;
		_previousRewardFee = _rewardFee;
		_previousBurnFee   = _burnFee;
        _previousDevTax    = _devTax;
		_rewardFee = 0;
		_burnFee   = 0;
        _devTax    = 0;
	}

	function restoreAllFee() private {
		_rewardFee = _previousRewardFee;
		_burnFee   = _previousBurnFee;
        _devTax    = _previousDevTax;
	}

	function isExcludedFromFee(address account) public view returns(bool) {
		return _isExcludedFromFee[account];
	}

	function _transfer(
		address from,
		address to,
		uint256 amount
	) internal override {

        require(from != address(0), "ERC20: transfer from the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        require(from != BURN_ADDRESS, "Hey, don't even think about it");

        bool takeFee = false;

        if (!(_isExcludedFromFee[from] || _isExcludedFromFee[to])) {
    
            if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to]) {
                if (tradingOpen){
                    require(amount <= _maxTxAmount);
                    require(balanceOf(to).add(amount) <= _maxHoldAmount);
                }
            }

            uint256 contractTokenBalance = balanceOf(address(this));

            if (
                !currentlySwapping &&
                from != uniswapV2Pair &&
                swapAndRedirectEthFeesEnabled
            ) {
                // swap for dev fees
                swapAndRedirectEthFees(contractTokenBalance);
            }
            
            // take fee only on swaps
            if (
            (from == uniswapV2Pair || to == uniswapV2Pair) &&
            !(_isExcludedFromFee[from] || _isExcludedFromFee[to])
            ) {
            takeFee = true;
            }
        
        }

        //transfer amount, it will take tax, ref, burn
		_tokenTransfer(from,to,amount,takeFee);
        
	}


	function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount,
        bool takeFee
    ) private {

		if(!takeFee)
			removeAllFee();

		if (_isExcludedFromReward[sender] && !_isExcludedFromReward[recipient]) {
			_transferFromExcluded(sender, recipient, amount);
		} else if (!_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) {
			_transferToExcluded(sender, recipient, amount);
		} else if (_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) {
			_transferBothExcluded(sender, recipient, amount);
		} else {
			_transferStandard(sender, recipient, amount);
		}

		if(!takeFee)
			restoreAllFee();

	}

	function _transferTax(uint256 tAmount, address recipient) private {
	    uint256 currentRate = _getRate();
	    uint256 rAmount = tAmount.mul(currentRate);
	    _rOwned[recipient]  = _rOwned[recipient].add(rAmount);
	    if(_isExcludedFromReward[recipient]) {
	        _tOwned[recipient] = _tOwned[recipient].add(tAmount);
	    }
	}

	function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private {
		(
			uint256 rAmount,
			uint256 rTransferAmount,
			uint256 _rRewardFee,
			uint256 tTransferAmount,
			uint256 _tRewardFee,
			uint256 tBurn,
            uint256 tTeam
		) = _getValues(tAmount);

		_tOwned[sender] = _tOwned[sender].sub(tAmount);
		_rOwned[sender] = _rOwned[sender].sub(rAmount);
		_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);

		_transferTax(tBurn, BURN_ADDRESS);  //transfer the burn tax to burn wallet
        _transferTax(tTeam, address(this)); //transfer the taxes for dev to the contract
		_reflectFee(_rRewardFee, _tRewardFee);

		emit TransferBurn(sender, BURN_ADDRESS, tBurn);
        emit TransferFees(sender, address(this), tTeam);
		emit Transfer(sender, recipient, tTransferAmount);
	}

	function _transferToExcluded(address sender, address recipient, uint256 tAmount) private {
		(
			uint256 rAmount,
			uint256 rTransferAmount,
			uint256 _rRewardFee,
			uint256 tTransferAmount,
			uint256 _tRewardFee,
			uint256 tBurn,
            uint256 tTeam
		) = _getValues(tAmount);

		_rOwned[sender] = _rOwned[sender].sub(rAmount);
		_tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
		_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        
		_transferTax(tBurn, BURN_ADDRESS);  //transfer the burn tax to burn wallet
        _transferTax(tTeam, address(this)); //transfer the taxes for dev to the contract
		_reflectFee(_rRewardFee, _tRewardFee);

		emit TransferBurn(sender, BURN_ADDRESS, tBurn);
        emit TransferFees(sender, address(this), tTeam);
		emit Transfer(sender, recipient, tTransferAmount);
	}

	function _transferStandard(address sender, address recipient, uint256 tAmount) private {
		(
			uint256 rAmount,
			uint256 rTransferAmount,
			uint256 _rRewardFee,
			uint256 tTransferAmount,
			uint256 _tRewardFee,
			uint256 tBurn,
            uint256 tTeam
		) = _getValues(tAmount);

		_rOwned[sender] = _rOwned[sender].sub(rAmount);
		_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);

		_transferTax(tBurn, BURN_ADDRESS);  //transfer the burn tax to burn wallet
        _transferTax(tTeam, address(this)); //transfer the taxes for dev to the contract
		_reflectFee(_rRewardFee, _tRewardFee);

		emit TransferBurn(sender, BURN_ADDRESS, tBurn);
        emit TransferFees(sender, address(this), tTeam);
		emit Transfer(sender, recipient, tTransferAmount);
	}

	function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private {
		(
			uint256 rAmount,
			uint256 rTransferAmount,
			uint256 _rRewardFee,
			uint256 tTransferAmount,
			uint256 _tRewardFee,
			uint256 tBurn,
            uint256 tTeam
		) = _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);

		_transferTax(tBurn, BURN_ADDRESS);  //transfer the burn tax to burn wallet
        _transferTax(tTeam, address(this)); //transfer the taxes for dev to the contract
		_reflectFee(_rRewardFee, _tRewardFee);

		emit TransferBurn(sender, BURN_ADDRESS, tBurn);
        emit TransferFees(sender, address(this), tTeam);
		emit Transfer(sender, recipient, tTransferAmount);

	}

    function swapAndRedirectEthFees(uint256 contractTokenBalance) private lockTheSwap {

        
        // swap tokens for ETH
        swapTokensForEth(contractTokenBalance);
        //
        // for dev fee
        // send to the dev address
        //

        uint256 contractETHBalance = address(this).balance;

        if (contractETHBalance > 0) {
            sendEthToDevAddress(contractETHBalance);
            emit OnSwapAndRedirectEthFees(contractTokenBalance, contractETHBalance);
        }
    }

    function sendEthToDevAddress(uint256 amount) private {
        _devAddress.transfer(amount.mul(50).div(100));
        _marketingAddress.transfer(amount.mul(50).div(100));
    }

    function swapTokensForEth(uint256 tokenAmount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();

        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // make the swap
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }

    function manualSwap(uint256 noOfTokens) external  {
        require(_msgSender() == _devAddress);
        uint256 noOfTokensToSwap = noOfTokens * 10**9;
        require(noOfTokensToSwap <= balanceOf(address(this))); 
        swapTokensForEth(noOfTokensToSwap);
    }

    function manualSend() external {
        require(_msgSender() == _devAddress);
        uint256 contractEthBalance = address(this).balance;
        sendEthToDevAddress(contractEthBalance);
    }

    function manualTransfer(uint256 noOfTokens) external  {
    	require(_msgSender() == _devAddress);    
    	uint256 noOfTokensToSend = noOfTokens * 10**9;
    	require(noOfTokensToSend <= balanceOf(address(this)));
   	    bool takeFee = false;
    	_tokenTransfer(address(this),_msgSender(),noOfTokensToSend,takeFee);
 }

    //set internal swaps
    function setSwapAndRedirectEthFeesEnabled(bool _enabled) external onlyOwner() {
        swapAndRedirectEthFeesEnabled = _enabled;
        emit SwapAndRedirectEthFeesUpdated(_enabled);
    }  

}