Based Heeler

// Sources flattened with hardhat v2.22.8 https://hardhat.org

// SPDX-License-Identifier: GPL-3.0 AND MIT

// File contracts/openzeppelin/utils/Context.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}


// File contracts/openzeppelin/access/Ownable.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

/**
 * @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() {
        _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);
    }
}


// File contracts/openzeppelin/token/ERC20/IERC20.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
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);
}


// File contracts/openzeppelin/token/ERC20/extensions/IERC20Metadata.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

/**
 * @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);
}


// File contracts/openzeppelin/token/ERC20/ERC20.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;



/**
 * @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.openzeppelin.com/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 {
    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:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, 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}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, 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}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, 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) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, 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) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * 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:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, 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");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(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;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _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 Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - 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 {}
}


// File contracts/openzeppelin/security/ReentrancyGuard.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}


// File contracts/openzeppelin/utils/math/SafeMath.sol

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

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 generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
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 subtraction 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;
        }
    }
}


// File contracts/uniswapv2/interfaces/IUniswapV2Factory.sol

// Original license: SPDX_License_Identifier: GPL-3.0

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function migrator() 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;
    function setMigrator(address) external;
}


// File contracts/uniswapv2/interfaces/IUniswapV2Pair.sol

// Original license: SPDX_License_Identifier: GPL-3.0

pragma solidity >=0.5.0;

interface IUniswapV2Pair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    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 mint(address to) external returns (uint liquidity);
    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;
}


// File contracts/uniswapv2/interfaces/IUniswapV2Router01.sol

// Original license: SPDX_License_Identifier: GPL-3.0

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}


// File contracts/uniswapv2/interfaces/IUniswapV2Router02.sol

// Original license: SPDX_License_Identifier: GPL-3.0

pragma solidity >=0.6.2;

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}


// File contracts/Token.sol

// Original license: SPDX_License_Identifier: MIT

pragma solidity 0.8.24;







contract Token is ERC20, Ownable, ReentrancyGuard {

	using SafeMath for uint256;

	uint256 public constant AFFILIATE_PERCENTAGE = 10;
	uint256 public constant LOCK_PERIOD = 10 days;
	uint256 public affiliateWallet;
	uint256 public affiliateLocked;

	struct LockedTokens {
		uint256 amount;
		uint256 unlockTime;
		bool withdrawn;
	}

	mapping(address => LockedTokens[]) public affiliateLocks;
	IUniswapV2Router02 public immutable uniswapV2Router;
	address public uniswapV2Pair;
	address public marketingWallet;
	address public developmentWallet;
	address public liquidityWallet;
	address public constant deadAddress = address(0xdead);

	bool public tradingActive;
	bool public swapEnabled;
	bool private _swapping;

	uint256 public maxTransaction;
	uint256 public maxWallet;
	uint256 public swapTokensAtAmount;

	uint256 public buyTotalFees;
	uint256 private _buyMarketingFee;
	uint256 private _buyDevelopmentFee;
	uint256 private _buyLiquidityFee;

	uint256 public sellTotalFees;
	uint256 private _sellMarketingFee;
	uint256 private _sellDevelopmentFee;
	uint256 private _sellLiquidityFee;

	uint256 private _tokensForMarketing;
	uint256 private _tokensForDevelopment;
	uint256 private _tokensForLiquidity;
	uint256 private _previousFee;

	mapping(address => bool) private _isExcludedFromFees;
	mapping(address => bool) private _isExcludedFromMaxTransaction;
	mapping(address => bool) private _automatedMarketMakerPairs;

	event AffiliateWalletFunded(uint256 amount);
	event DevelopmentWalletUpdated(address indexed newWallet, address indexed oldWallet);
	event ExcludeFromFees(address indexed account, bool isExcluded);
	event ExcludeFromLimits(address indexed account, bool isExcluded);
	event LiquidityWalletUpdated(address indexed newWallet, address indexed oldWallet);
	event MarketingWalletUpdated(address indexed newWallet, address indexed oldWallet);
	event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
	event SwapAndLiquify(uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity);
	event TokensAirdropped(uint256 totalWallets, uint256 totalTokens);
	event TokensBought(address indexed from, uint256 value);

	constructor(address _deployer, address _uniswapV2Router) ERC20("Based Heeler", "HEELER") {
		uint256 totalSupply = 100_000_000 ether;
		address deployer = _deployer;
		uniswapV2Router = IUniswapV2Router02(_uniswapV2Router);

		maxTransaction = totalSupply;
		maxWallet = totalSupply;
		swapTokensAtAmount = (totalSupply * 1) / 1000;

		_buyMarketingFee = 0;
		_buyDevelopmentFee = 0;
		_buyLiquidityFee = 100;
		buyTotalFees = _buyMarketingFee + _buyDevelopmentFee + _buyLiquidityFee;

		_sellMarketingFee = 0;
		_sellDevelopmentFee = 0;
		_sellLiquidityFee = 100;
		sellTotalFees = _sellMarketingFee + _sellDevelopmentFee + _sellLiquidityFee;

		_previousFee = sellTotalFees;

		marketingWallet = deployer;
		developmentWallet = deployer;
		liquidityWallet = deployer;

		excludeFromFees(owner(), true);
		excludeFromFees(address(this), true);
		excludeFromFees(deadAddress, true);
		excludeFromFees(deployer, true);

		excludeFromMaxTransaction(owner(), true);
		excludeFromMaxTransaction(address(this), true);
		excludeFromMaxTransaction(deadAddress, true);
		excludeFromMaxTransaction(deployer, true);
		excludeFromMaxTransaction(address(uniswapV2Router), true);

		affiliateWallet = totalSupply.mul(AFFILIATE_PERCENTAGE).div(100);
		_mint(owner(), totalSupply.mul(2).div(5));
		_mint(address(this), totalSupply.mul(3).div(5));
	}

	function buyTokens(uint256 minTokenAmount, address affiliate) external payable nonReentrant {
		require(msg.value > 0, "Insufficient payment");
		require(minTokenAmount > 0, "Amount must be greater than 0");

		address[] memory path = new address[](2);
		path[0] = uniswapV2Router.WETH();
		path[1] = address(this);
		uint256 amountBefore = balanceOf(msg.sender);
		uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{ value: msg.value }(
			minTokenAmount,
			path,
			msg.sender,
			block.timestamp
		);
		uint256 tokensBought = balanceOf(msg.sender).sub(amountBefore);
		assert(tokensBought > 0);

		if (affiliate != address(0) && affiliateWallet > 0) {
			uint256 affiliateAmount = tokensBought.mul(AFFILIATE_PERCENTAGE).div(100);
			uint256 actualAffiliateAmount = (affiliateWallet >= affiliateAmount) ? affiliateAmount : affiliateWallet;
			affiliateWallet = affiliateWallet.sub(actualAffiliateAmount);
			affiliateLocked = affiliateLocked.add(actualAffiliateAmount);
			affiliateLocks[affiliate].push(
				LockedTokens({
					amount: actualAffiliateAmount,
					unlockTime: block.timestamp.add(LOCK_PERIOD),
					withdrawn: false
				})
			);
		}
		emit TokensBought(msg.sender, tokensBought);
	}

	function withdrawAffiliateTokens(uint256 lockIndex) external nonReentrant {
		require(lockIndex < affiliateLocks[msg.sender].length, "Invalid lock index");
		LockedTokens storage lock = affiliateLocks[msg.sender][lockIndex];

		require(!lock.withdrawn, "Tokens already withdrawn");
		require(block.timestamp >= lock.unlockTime, "Tokens are still locked");

		lock.withdrawn = true;
		affiliateLocked = affiliateLocked.sub(lock.amount);
		super._transfer(address(this), msg.sender, lock.amount);
	}

	function getAffiliateLockedTokens(address affiliate) external view returns (LockedTokens[] memory) {
		return affiliateLocks[affiliate];
	}

	function getWithdrawableLockIndexes(address affiliate) external view returns (uint256[] memory) {
		LockedTokens[] storage locks = affiliateLocks[affiliate];
		uint256[] memory withdrawableIndexes = new uint256[](locks.length);
		uint256 count = 0;

		for (uint256 i = 0; i < locks.length; i++) {
			if (!locks[i].withdrawn && block.timestamp >= locks[i].unlockTime) {
				withdrawableIndexes[count] = i;
				count++;
			}
		}

		assembly {
			mstore(withdrawableIndexes, count)
		}

		return withdrawableIndexes;
	}

	receive() external payable {}

	function burn(uint256 amount) public {
		_burn(msg.sender, amount);
	}

	function setupMarketMaker() public onlyOwner {
		require(!tradingActive, "Trading already active.");

		_approve(address(this), address(uniswapV2Router), type(uint256).max);
		uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(uniswapV2Router.WETH(), address(this));
		_approve(address(this), address(uniswapV2Pair), type(uint256).max);
		IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint256).max);

		_setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
		excludeFromMaxTransaction(address(uniswapV2Pair), true);
		IUniswapV2Router02(uniswapV2Router).addLiquidityETH{ value: address(this).balance }(
			address(this),
			balanceOf(address(this)).sub(affiliateWallet),
			0,
			0,
			owner(),
			block.timestamp
		);
	}

	function enableTrading() public onlyOwner {
		require(!tradingActive, "Trading already active.");
		tradingActive = true;
		swapEnabled = true;
	}

	function setSwapEnabled(bool value) public onlyOwner {
		swapEnabled = value;
	}

	function setTradingActive(bool value) public onlyOwner {
		tradingActive = value;
	}

	function setSwapTokensAtAmount(uint256 amount) public onlyOwner {
		require(amount >= (totalSupply() * 1) / 100000, "ERC20: Swap amount cannot be lower than 0.001% total supply.");
		require(amount <= (totalSupply() * 5) / 1000, "ERC20: Swap amount cannot be higher than 0.5% total supply.");
		swapTokensAtAmount = amount;
	}

	function setMaxWalletAndMaxTransaction(uint256 _maxTransaction, uint256 _maxWallet) public onlyOwner {
		require(_maxTransaction >= ((totalSupply() * 5) / 1000), "ERC20: Cannot set maxTxn lower than 0.5%");
		require(_maxWallet >= ((totalSupply() * 5) / 1000), "ERC20: Cannot set maxWallet lower than 0.5%");
		maxTransaction = _maxTransaction;
		maxWallet = _maxWallet;
	}

	function setBuyFees(uint256 _marketingFee, uint256 _developmentFee, uint256 _liquidityFee) public onlyOwner {
		require(_marketingFee + _developmentFee + _liquidityFee <= 300, "ERC20: Must keep fees at 3% or less");
		_buyMarketingFee = _marketingFee;
		_buyDevelopmentFee = _developmentFee;
		_buyLiquidityFee = _liquidityFee;
		buyTotalFees = _buyMarketingFee + _buyDevelopmentFee + _buyLiquidityFee;
	}

	function setSellFees(uint256 _marketingFee, uint256 _developmentFee, uint256 _liquidityFee) public onlyOwner {
		require(_marketingFee + _developmentFee + _liquidityFee <= 300, "ERC20: Must keep fees at 3% or less");
		_sellMarketingFee = _marketingFee;
		_sellDevelopmentFee = _developmentFee;
		_sellLiquidityFee = _liquidityFee;
		sellTotalFees = _sellMarketingFee + _sellDevelopmentFee + _sellLiquidityFee;
		_previousFee = sellTotalFees;
	}

	function setMarketingWallet(address _marketingWallet) public onlyOwner {
		require(_marketingWallet != address(0), "ERC20: Address 0");
		address oldWallet = marketingWallet;
		marketingWallet = _marketingWallet;
		emit MarketingWalletUpdated(marketingWallet, oldWallet);
	}

	function setDevelopmentWallet(address _developmentWallet) public onlyOwner {
		require(_developmentWallet != address(0), "ERC20: Address 0");
		address oldWallet = developmentWallet;
		developmentWallet = _developmentWallet;
		emit DevelopmentWalletUpdated(developmentWallet, oldWallet);
	}

	function setLiquidityWallet(address _liquidityWallet) public onlyOwner {
		require(_liquidityWallet != address(0), "ERC20: Address 0");
		address oldWallet = liquidityWallet;
		liquidityWallet = _liquidityWallet;
		emit LiquidityWalletUpdated(liquidityWallet, oldWallet);
	}

	function excludeFromMaxTransaction(address account, bool value) public onlyOwner {
		_isExcludedFromMaxTransaction[account] = value;
		emit ExcludeFromLimits(account, value);
	}

	function bulkExcludeFromMaxTransaction(address[] calldata accounts, bool value) public onlyOwner {
		for (uint256 i = 0; i < accounts.length; i++) {
			_isExcludedFromMaxTransaction[accounts[i]] = value;
			emit ExcludeFromLimits(accounts[i], value);
		}
	}

	function excludeFromFees(address account, bool value) public onlyOwner {
		_isExcludedFromFees[account] = value;
		emit ExcludeFromFees(account, value);
	}

	function bulkExcludeFromFees(address[] calldata accounts, bool value) public onlyOwner {
		for (uint256 i = 0; i < accounts.length; i++) {
			_isExcludedFromFees[accounts[i]] = value;
			emit ExcludeFromFees(accounts[i], value);
		}
	}

	function withdrawStuckTokens(address tkn) public onlyOwner {
		bool success;
		if (tkn == address(0)) (success, ) = address(msg.sender).call{ value: address(this).balance }("");
		else {
			require(IERC20(tkn).balanceOf(address(this)) > 0, "No tokens");
			uint256 amount = IERC20(tkn).balanceOf(address(this));
			IERC20(tkn).transfer(msg.sender, amount);
		}
	}

	function isExcludedFromMaxTransaction(address account) public view returns (bool) {
		return _isExcludedFromMaxTransaction[account];
	}

	function isExcludedFromFees(address account) public view returns (bool) {
		return _isExcludedFromFees[account];
	}

	function _setAutomatedMarketMakerPair(address pair, bool value) internal {
		_automatedMarketMakerPairs[pair] = value;

		emit SetAutomatedMarketMakerPair(pair, value);
	}

	function _transfer(address from, address to, uint256 amount) internal override {
		require(from != address(0), "ERC20: transfer from the zero address");
		require(to != address(0), "ERC20: transfer to the zero address");

		if (amount == 0) {
			super._transfer(from, to, 0);
			return;
		}

		if (from != owner() && to != owner() && to != address(0) && to != deadAddress && !_swapping) {
			if (!tradingActive) {
				require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "ERC20: Trading is not active.");
			}

			if (_automatedMarketMakerPairs[from] && !_isExcludedFromMaxTransaction[to]) {
				require(amount <= maxTransaction, "ERC20: Buy transfer amount exceeds the maxTransaction.");
				require(amount + balanceOf(to) <= maxWallet, "ERC20: Max wallet exceeded");
			}
			else if (_automatedMarketMakerPairs[to] && !_isExcludedFromMaxTransaction[from]) {
				require(amount <= maxTransaction, "ERC20: Sell transfer amount exceeds the maxTransaction.");
			} else if (!_isExcludedFromMaxTransaction[to]) {
				require(amount + balanceOf(to) <= maxWallet, "ERC20: Max wallet exceeded");
			}
		}

		uint256 contractTokenBalance = balanceOf(address(this)).sub(affiliateWallet).sub(affiliateLocked);

		bool canSwap = contractTokenBalance >= swapTokensAtAmount;

		if (
			canSwap &&
			swapEnabled &&
			!_swapping &&
			!_automatedMarketMakerPairs[from] &&
			!_isExcludedFromFees[from] &&
			!_isExcludedFromFees[to]
		) {
			_swapping = true;
			_swapBack();
			_swapping = false;
		}

		bool takeFee = !_swapping;

        if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
            takeFee = false;
        }

		uint256 fees = 0;
		if (takeFee) {

			if (_automatedMarketMakerPairs[to] && sellTotalFees > 0) {
				fees = amount.mul(sellTotalFees).div(10000);
				_tokensForLiquidity += (fees * _sellLiquidityFee) / sellTotalFees;
				_tokensForMarketing += (fees * _sellMarketingFee) / sellTotalFees;
				_tokensForDevelopment += (fees * _sellDevelopmentFee) / sellTotalFees;
			}

			else if (_automatedMarketMakerPairs[from] && buyTotalFees > 0) {
				fees = amount.mul(buyTotalFees).div(10000);
				_tokensForLiquidity += (fees * _buyLiquidityFee) / buyTotalFees;
				_tokensForMarketing += (fees * _buyMarketingFee) / buyTotalFees;
				_tokensForDevelopment += (fees * _buyDevelopmentFee) / buyTotalFees;
			}

			if (fees > 0) {
				super._transfer(from, address(this), fees);
			}
			amount = amount.sub(fees);
		}

		super._transfer(from, to, amount);
		sellTotalFees = _previousFee;
	}

	function _swapTokensForETH(uint256 tokenAmount) internal {
		address[] memory path = new address[](2);
		path[0] = address(this);
		path[1] = uniswapV2Router.WETH();

		_approve(address(this), address(uniswapV2Router), tokenAmount);


		uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
			tokenAmount,
			0,
			path,
			address(this),
			block.timestamp
		);
	}

	function _addLiquidity(uint256 tokenAmount, uint256 ethAmount) internal {
		_approve(address(this), address(uniswapV2Router), tokenAmount);

		uniswapV2Router.addLiquidityETH{ value: ethAmount }(
			address(this),
			tokenAmount,
			0,
			0,
			liquidityWallet,
			block.timestamp
		);
	}

	function _swapBack() internal {
		uint256 contractBalance = balanceOf(address(this));
		if(affiliateWallet.add(affiliateLocked) >= contractBalance) { 
			return;
		}
		contractBalance = contractBalance.sub(affiliateWallet).sub(affiliateLocked);
		uint256 totalTokensToSwap = _tokensForLiquidity + _tokensForMarketing + _tokensForDevelopment;

		if (contractBalance == 0 || totalTokensToSwap == 0) {
			return;
		}

		if (contractBalance > swapTokensAtAmount * 10) {
			contractBalance = swapTokensAtAmount * 10;
		}

		bool success;
		uint256 liquidityTokens = (contractBalance * _tokensForLiquidity) / totalTokensToSwap / 2;
		uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens);

		uint256 initialETHBalance = address(this).balance;

		_swapTokensForETH(amountToSwapForETH);

		uint256 ethBalance = address(this).balance.sub(initialETHBalance);

		uint256 ethForMarketing = ethBalance.mul(_tokensForMarketing).div(totalTokensToSwap);

		uint256 ethForDevelopment = ethBalance.mul(_tokensForDevelopment).div(totalTokensToSwap);

		uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDevelopment;

		_tokensForLiquidity = 0;
		_tokensForMarketing = 0;
		_tokensForDevelopment = 0;

		if (liquidityTokens > 0 && ethForLiquidity > 0) {
			_addLiquidity(liquidityTokens, ethForLiquidity);
			emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity, _tokensForLiquidity);
		}

		(success, ) = address(developmentWallet).call{ value: ethForDevelopment }("");

		(success, ) = address(marketingWallet).call{ value: address(this).balance }("");
	}

	function airdrop(address[] calldata addresses, uint256[] calldata tokenAmounts) external onlyOwner {
		require(addresses.length <= 250, "More than 250 wallets");
		require(addresses.length == tokenAmounts.length, "List length mismatch");

		uint256 airdropTotal = 0;
		for (uint i = 0; i < addresses.length; i++) {
			airdropTotal += tokenAmounts[i];
		}
		require(balanceOf(msg.sender) >= airdropTotal, "Token balance too low");

		for (uint i = 0; i < addresses.length; i++) {
			super._transfer(msg.sender, address(this), tokenAmounts[i]);
			affiliateLocked = affiliateLocked.add(tokenAmounts[i]);
			affiliateLocks[addresses[i]].push(
				LockedTokens({
					amount: tokenAmounts[i],
					unlockTime: block.timestamp.add(LOCK_PERIOD),
					withdrawn: false
				})
			);
		}

		emit TokensAirdropped(addresses.length, airdropTotal);
	}

	function fundAffiliateWallet(uint256 amount) external {
		require(balanceOf(msg.sender) >= amount, "Insufficient token balance");
		super._transfer(msg.sender, address(this), amount);
		affiliateWallet = affiliateWallet.add(amount);
		emit AffiliateWalletFunded(amount);
	}
}

{
  "compilationTarget": {
    "Token.sol": "Token"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}