// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
pragma solidity ^0.8.20;
import {Context} from "../utils/Context.sol";
/**
 * @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.
 *
 * The initial owner is set to the address provided by the deployer. 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;
    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);
    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }
    /**
     * @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 {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }
    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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);
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
pragma solidity ^0.8.20;
/**
 * @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;
    }
    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol)
pragma solidity ^0.8.20;
import {Context} from "../utils/Context.sol";
/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    bool private _paused;
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);
    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);
    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();
    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();
    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }
    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }
    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }
    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }
    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }
    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }
    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }
    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)
pragma solidity ^0.8.20;
/**
 * @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;
    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();
    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
        if (_status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }
        // 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;
    }
    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == ENTERED;
    }
}
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.24;
import '@openzeppelin/contracts/utils/ReentrancyGuard.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/utils/Pausable.sol';
interface IERC20 {
  function transfer(address recipient, uint256 amount) external returns (bool);
  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) external returns (bool);
  function balanceOf(address account) external view returns (uint256);
  function approve(address spender, uint256 value) external returns (bool);
}
contract NodeStaking is ReentrancyGuard, Ownable, Pausable {
  IERC20 public stakingToken;
  struct Stake {
    uint256 amount;
    uint256 startTime;
    uint256 rewardPaid;
  }
  mapping(address => Stake[]) public stakes;
  mapping(address => uint256) public totalUserRewards;
  address[] public stakers;
  mapping(address => bool) public isStaker;
  uint256 public totalRewards = 0;
  uint256 public totalStaked;
  uint256 public earlyUnstakePenality = 30;
  uint256 public maxTotalStaked = 10_000_000 * (10 ** 18); // Example: 10 million tokens
  uint256 public maxPerWallet = 1_000 * (10 ** 18); // Example: 1,000 tokens per wallet
  uint256 public constant stakingPeriod = 30 days;
  address public constant deadWallet =
    0x000000000000000000000000000000000000dEaD;
  event Staked(address indexed user, uint256 amount, uint256 index);
  event Unstaked(address indexed user, uint256 amount, uint256 index);
  event RewardPaid(address indexed user, uint256 reward);
  event Migrated(
    address indexed newStakingContract,
    uint256 tokenAmount,
    uint256 ethAmount
  );
  /* Initializes the constructure with the staking token set and owner */
  constructor(address _stakingToken) Ownable(_msgSender()) {
    stakingToken = IERC20(_stakingToken);
  }
  /* Sets the staking token */
  function setStakingToken(address _stakingToken) external onlyOwner {
    require(_stakingToken != address(0), 'Invalid address');
    stakingToken = IERC20(_stakingToken);
  }
  /* Sets the maximum total staked amount */
  function setMaxTotalStaked(uint256 _maxTotalStaked) external onlyOwner {
    maxTotalStaked = _maxTotalStaked;
  }
  /* Sets the maximum staked amount per wallet */
  function setMaxPerWallet(uint256 _maxPerWallet) external onlyOwner {
    maxPerWallet = _maxPerWallet;
  }
  /* Sets the pause state of the contract */
  function setPaused(bool _paused) external onlyOwner {
    require(_paused != paused(), 'Already in the requested state');
    if (_paused) {
      _pause();
    } else {
      _unpause();
    }
  }
  /* Migrates the staking contract to a new contract */
  function migrate(address _newStakingContract) external onlyOwner {
    require(_newStakingContract != address(0), 'Invalid address');
    uint256 contractTokenBalance = stakingToken.balanceOf(address(this));
    require(
      stakingToken.transfer(_newStakingContract, contractTokenBalance),
      'Failed to transfer tokens to owner'
    );
    uint256 contractETHBalance = address(this).balance;
    (bool sent, ) = _newStakingContract.call{value: contractETHBalance}('');
    require(sent, 'Failed to transfer ETH');
    emit Migrated(
      _newStakingContract,
      contractTokenBalance,
      contractETHBalance
    );
  }
  function stake(uint256 _amount) external nonReentrant whenNotPaused {
    require(_amount > 0, 'Amount must be greater than 0');
    require(totalStaked + _amount <= maxTotalStaked, 'Staking limit exceeded');
    uint256 walletStaked = getWalletStaked(msg.sender);
    require(walletStaked + _amount <= maxPerWallet, 'Staking limit exceeded');
    if(!isStaker[msg.sender]) {
      stakers.push(msg.sender);
      isStaker[msg.sender] = true;
    }
    bool success = stakingToken.transferFrom(msg.sender, address(this), _amount);
    require(success, 'Failed to transfer tokens');
    stakes[msg.sender].push(Stake(_amount, block.timestamp, 0));
    totalStaked += _amount;
    emit Staked(msg.sender, _amount, stakes[msg.sender].length - 1);
  }
  function unstake(uint256 _index, uint256 _amount) external nonReentrant {
    require(_index < stakes[msg.sender].length, 'Invalid stake index');
    Stake storage userStake = stakes[msg.sender][_index];
    require(
      block.timestamp >= userStake.startTime + stakingPeriod,
      'Stake is still locked'
    );
    require(userStake.amount >= _amount, 'Insufficient staked amount');
    uint256 reward = _claimRewards(msg.sender, _index);
    if(reward > 0) {
      (bool sent, ) = payable(msg.sender).call{value: reward}('');
      require(sent, 'Failed to send Ether');
      emit RewardPaid(msg.sender, reward);
    }
    userStake.amount -= _amount;
    totalStaked -= _amount;
    if (userStake.amount == 0) {
      removeStake(msg.sender, _index);
    }
    bool success = stakingToken.transfer(msg.sender, _amount);
    require(success, 'Failed to transfer tokens');
    emit Unstaked(msg.sender, _amount, _index);
  }
  function earlyUnstake(uint256 _index, uint256 _amount) external nonReentrant {
    require(_index < stakes[msg.sender].length, 'Invalid stake index');
    Stake storage userStake = stakes[msg.sender][_index];
    require(userStake.amount >= _amount, 'Insufficient staked amount');
    uint256 timeElapsed = block.timestamp - userStake.startTime;
    require(
      timeElapsed < stakingPeriod,
      'Stake is not in early unstake period'
    );
    uint256 reward = _claimRewards(msg.sender, _index);
    if(reward > 0) {
      (bool sent, ) = payable(msg.sender).call{value: reward}('');
      require(sent, 'Failed to send Ether');
      emit RewardPaid(msg.sender, reward);
    }
    // Calculate the penalty fee, which linearly decreases from 50% to 0% over the lock-up period
    uint256 penaltyPercentage = earlyUnstakePenality -
      ((timeElapsed * earlyUnstakePenality) / stakingPeriod);
    uint256 penaltyAmount = (_amount * penaltyPercentage) / 100;
    // Apply the penalty
    uint256 returnAmount = _amount - penaltyAmount;
    // Update the stake and total staked amount
    userStake.amount -= _amount;
    totalStaked -= _amount;
    // Burn the penalty amount
    bool successBurn = stakingToken.transfer(deadWallet, penaltyAmount);
    require(successBurn, 'Failed to burn tokens');
    // Return the remaining tokens to the user
    bool sucessUnstake = stakingToken.transfer(msg.sender, returnAmount);
    require(sucessUnstake, 'Failed to transfer tokens');
    // Remove the stake if it's fully unstaked
    if (userStake.amount == 0) {
      removeStake(msg.sender, _index);
    }
    emit Unstaked(msg.sender, returnAmount, _index);
  }
  function _claimRewards(
    address user,
    uint256 index
  ) private returns (uint256) {
    require(index < stakes[user].length, 'Invalid stake index');
    Stake storage userStake = stakes[user][index];
    uint256 reward = calculateReward(user, index);
    if (reward > 0) {
      userStake.rewardPaid += reward;
      totalUserRewards[user] += reward;
      totalRewards += reward;
    }
    return reward;
  }
  function claimRewards() external nonReentrant {
    uint256 stakeCount = stakes[msg.sender].length;
    require(stakeCount > 0, 'No stakes available');
    uint256 totalReward = 0;
    for (uint256 i = 0; i < stakeCount; i++) {
      totalReward += _claimRewards(msg.sender, i); // Aggregate rewards
    }
    if(totalReward <= 0) {
      return;
    }
    (bool sent, ) = payable(msg.sender).call{value: totalReward}('');
    require(sent, 'Failed to send Ether');
    emit RewardPaid(msg.sender, totalReward);
  }
  function getWalletStaked(address _user) public view returns (uint256) {
    uint256 walletStaked = 0;
    for (uint256 i = 0; i < stakes[_user].length; i++) {
      walletStaked += stakes[_user][i].amount;
    }
    return walletStaked;
  }
  function getWalletReward(address _user) public view returns (uint256) {
    uint256 walletReward = 0;
    for (uint256 i = 0; i < stakes[_user].length; i++) {
      walletReward += stakes[_user][i].rewardPaid;
    }
    return walletReward;
  }
  function getWalletStakes(address _user) public view returns (Stake[] memory) {
    return stakes[_user];
  }
  function getWalletClaimableRewards(
    address _user
  ) public view returns (uint256 totalClaimable) {
    totalClaimable = 0;
    for (uint256 i = 0; i < stakes[_user].length; i++) {
      uint256 reward = calculateReward(_user, i);
      totalClaimable += reward;
    }
  }
  function calculateAllPendingRewards() public view returns (uint256 totalClaimable) {
    totalClaimable = 0;
    for (uint256 i = 0; i < stakers.length; i++) {
      address staker = stakers[i];
      totalClaimable += getWalletClaimableRewards(staker);
    }
  }
  function calculateReward(
    address _user,
    uint256 _index
  ) public view returns (uint256) {
    Stake storage userStake = stakes[_user][_index];
    uint256 stakeDuration = block.timestamp - userStake.startTime;
    if (stakeDuration > stakingPeriod) {
      stakeDuration = stakingPeriod; // Cap the stake duration to the lock-up period for reward calculation
    }
    // Scale the numerator before dividing
    uint256 scaledReward = (address(this).balance *
      userStake.amount *
      stakeDuration) / stakingPeriod;
    uint256 reward = scaledReward / totalStaked;
    if(userStake.rewardPaid > reward) {
      return 0;
    }
    return reward - userStake.rewardPaid; // Assuming rewardPaid is correctly managed elsewhere
  }
  function getUserStakingDetails(
    address _user
  )
    public
    view
    returns (
      uint256 _totalStaked,
      uint256 totalRewardsInEth,
      uint256[] memory timeElapsedPerStake
    )
  {
    _totalStaked = 0;
    totalRewardsInEth = 0;
    timeElapsedPerStake = new uint256[](stakes[_user].length);
    for (uint256 i = 0; i < stakes[_user].length; i++) {
      _totalStaked += stakes[_user][i].amount;
      totalRewardsInEth += calculateReward(_user, i); // This should return ETH rewards
      timeElapsedPerStake[i] = block.timestamp - stakes[_user][i].startTime;
    }
  }
  function removeStake(address _user, uint256 _index) private {
    require(_index < stakes[_user].length, 'Invalid stake index');
    stakes[_user][_index] = stakes[_user][stakes[_user].length - 1];
    stakes[_user].pop();
  }
  receive() external payable {}
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.19;

/*

    /$$$$$$  /$$$$$$$  /$$   /$$
    /$$__  $$| $$__  $$| $$  | $$
    | $$  \__/| $$  \ $$| $$  | $$
    | $$ /$$$$| $$$$$$$/| $$  | $$
    | $$|_  $$| $$____/ | $$  | $$
    | $$  \ $$| $$      | $$  | $$
    |  $$$$$$/| $$      |  $$$$$$/
    \______/ |__/       \______/ 
                                                         
                        
    Website:    https://nodeai.app
    Twitter:    https://twitter.com/NodeAIETH
    Telegram:   https://t.me/nodeaieth

    Rent or lend GPU power, and earn rewards with $GPU.

    We generate revenue by powering AI with GPUs.
*/

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(
        address recipient,
        uint256 amount
    ) external returns (bool);

    function allowance(
        address owner,
        address spender
    ) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
}

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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://consensys.net/diligence/blog/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
            functionCallWithValue(
                target,
                data,
                0,
                "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"
        );
        (bool success, bytes memory returndata) = target.call{value: value}(
            data
        );
        return
            verifyCallResultFromTarget(
                target,
                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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return
            verifyCallResultFromTarget(
                target,
                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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return
            verifyCallResultFromTarget(
                target,
                success,
                returndata,
                errorMessage
            );
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(
        bytes memory returndata,
        string memory errorMessage
    ) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

/**
 * @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);
    }
}

interface IUniswapV2Factory {
    event PairCreated(
        address indexed token0,
        address indexed token1,
        address pair,
        uint256
    );

    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(uint256) external view returns (address pair);

    function allPairsLength() external view returns (uint256);

    function createPair(
        address tokenA,
        address tokenB
    ) external returns (address pair);

    function setFeeTo(address) external;

    function setFeeToSetter(address) external;
}

interface IUniswapV2Pair {
    event Approval(
        address indexed owner,
        address indexed spender,
        uint256 value
    );
    event Transfer(address indexed from, address indexed to, uint256 value);

    function name() external pure returns (string memory);

    function symbol() external pure returns (string memory);

    function decimals() external pure returns (uint8);

    function totalSupply() external view returns (uint256);

    function balanceOf(address owner) external view returns (uint256);

    function allowance(
        address owner,
        address spender
    ) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);

    function PERMIT_TYPEHASH() external pure returns (bytes32);

    function nonces(address owner) external view returns (uint256);

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    event Burn(
        address indexed sender,
        uint256 amount0,
        uint256 amount1,
        address indexed to
    );
    event Swap(
        address indexed sender,
        uint256 amount0In,
        uint256 amount1In,
        uint256 amount0Out,
        uint256 amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint256);

    function factory() external view returns (address);

    function token0() external view returns (address);

    function token1() external view returns (address);

    function getReserves()
        external
        view
        returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);

    function price0CumulativeLast() external view returns (uint256);

    function price1CumulativeLast() external view returns (uint256);

    function kLast() external view returns (uint256);

    function burn(
        address to
    ) external returns (uint256 amount0, uint256 amount1);

    function swap(
        uint256 amount0Out,
        uint256 amount1Out,
        address to,
        bytes calldata data
    ) external;

    function skim(address to) external;

    function sync() external;

    function initialize(address, address) external;
}

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

    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);

    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETH(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountToken, uint256 amountETH);

    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountA, uint256 amountB);

    function removeLiquidityETHWithPermit(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountToken, uint256 amountETH);

    function swapExactTokensForTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapTokensForExactTokens(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactETHForTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function swapTokensForExactETH(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapExactTokensForETH(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    function swapETHForExactTokens(
        uint256 amountOut,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable returns (uint256[] memory amounts);

    function quote(
        uint256 amountA,
        uint256 reserveA,
        uint256 reserveB
    ) external pure returns (uint256 amountB);

    function getAmountOut(
        uint256 amountIn,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountOut);

    function getAmountIn(
        uint256 amountOut,
        uint256 reserveIn,
        uint256 reserveOut
    ) external pure returns (uint256 amountIn);

    function getAmountsOut(
        uint256 amountIn,
        address[] calldata path
    ) external view returns (uint256[] memory amounts);

    function getAmountsIn(
        uint256 amountOut,
        address[] calldata path
    ) external view returns (uint256[] memory amounts);
}

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountETH);

    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        bool approveMax,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256 amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

contract NODEAI is Context, IERC20, Ownable {
    using Address for address;
    //Mapping section for better tracking.
    mapping(address => uint256) private _tOwned;
    mapping(address => mapping(address => uint256)) private _allowances;
    mapping(address => bool) private _isExcludedFromFee;

    //Loging and Event Information for better troubleshooting.
    event Log(string, uint256);
    event AuditLog(string, address);
    event RewardLiquidityProviders(uint256 tokenAmount);
    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiqudity
    );
    event SwapTokensForETH(uint256 amountIn, address[] path);
    //Supply Definition.
    uint256 private _tTotal = 100_000_000 ether;
    uint256 private _tFeeTotal;
    //Token Definition.
    string public constant name = "NodeAI";
    string public constant symbol = "GPU";
    uint8 public constant decimals = 18;
    //Definition of Wallets for Marketing or team.
    address payable public marketingWallet =
        payable(0xD335c5E36F1B19AECE98b78e9827a9DF76eE29E6);
    address payable public revenueWallet =
        payable(0xE4eEc0C7e825f988aEEe7d05BE579519532E94E5);
    //Dead Wallet for SAFU Contract
    address public constant deadWallet =
        0x000000000000000000000000000000000000dEaD;

    //Taxes Definition.
    uint public buyFee = 4;

    uint256 public sellFee = 4;
    uint public revenueFee = 1;
    uint public marketingFee = 3;

    uint256 public marketingTokensCollected = 0;

    uint256 public totalMarketingTokensCollected = 0;

    uint256 public minimumTokensBeforeSwap = 10_000 ether;

    //Oracle Price Update, Manual Process.
    uint256 public swapOutput = 0;
    //Router and Pair Configuration.
    IUniswapV2Router02 public immutable uniswapV2Router;
    address public immutable uniswapV2Pair;
    address private immutable WETH;
    //Tracking of Automatic Swap vs Manual Swap.
    bool public inSwapAndLiquify;
    bool public swapAndLiquifyEnabled = true;

    modifier lockTheSwap() {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    constructor() {
        _tOwned[_msgSender()] = _tTotal;
        address currentRouter;
        //Adding Variables for all the routers for easier deployment for our customers.
        if (block.chainid == 56) {
            currentRouter = 0x10ED43C718714eb63d5aA57B78B54704E256024E; // PCS Router
        } else if (block.chainid == 97) {
            currentRouter = 0xD99D1c33F9fC3444f8101754aBC46c52416550D1; // PCS Testnet
        } else if (block.chainid == 43114) {
            currentRouter = 0x60aE616a2155Ee3d9A68541Ba4544862310933d4; //Avax Mainnet
        } else if (block.chainid == 137) {
            currentRouter = 0xa5E0829CaCEd8fFDD4De3c43696c57F7D7A678ff; //Polygon Ropsten
        } else if (block.chainid == 6066) {
            currentRouter = 0x4169Db906fcBFB8b12DbD20d98850Aee05B7D889; //Tres Leches Chain
        } else if (block.chainid == 250) {
            currentRouter = 0xF491e7B69E4244ad4002BC14e878a34207E38c29; //SpookySwap FTM
        } else if (block.chainid == 42161) {
            currentRouter = 0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506; //Arbitrum Sushi
        } else if (
            block.chainid == 1 || block.chainid == 4 || block.chainid == 5
        ) {
            currentRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; //Mainnet
        } else {
            revert("You're not Blade");
        }

        //End of Router Variables.
        //Create Pair in the contructor, this may fail on some blockchains and can be done in a separate line if needed.
        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(currentRouter);
        WETH = _uniswapV2Router.WETH();
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), WETH);
        uniswapV2Router = _uniswapV2Router;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;

        emit Transfer(address(0), _msgSender(), _tTotal);
    }

    //Readable Functions.
    function totalSupply() public view override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _tOwned[account];
    }

    //ERC 20 Standard Transfer Functions
    function transfer(
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    //ERC 20 Standard Allowance Function
    function allowance(
        address _owner,
        address spender
    ) public view override returns (uint256) {
        return _allowances[_owner][spender];
    }

    //ERC 20 Standard Approve Function
    function approve(
        address spender,
        uint256 amount
    ) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    //ERC 20 Standard Transfer From
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override returns (bool) {
        uint currentAllowance = _allowances[sender][_msgSender()];
        require(
            currentAllowance >= amount,
            "ERC20: transfer amount exceeds allowance"
        );
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), currentAllowance - amount);
        return true;
    }

    //ERC 20 Standard increase Allowance
    function increaseAllowance(
        address spender,
        uint256 addedValue
    ) public virtual returns (bool) {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender] + addedValue
        );
        return true;
    }

    //ERC 20 Standard decrease Allowance
    function decreaseAllowance(
        address spender,
        uint256 subtractedValue
    ) public virtual returns (bool) {
        _approve(
            _msgSender(),
            spender,
            _allowances[_msgSender()][spender] - subtractedValue
        );
        return true;
    }

    //Approve Function
    function _approve(address _owner, address spender, uint256 amount) private {
        require(_owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[_owner][spender] = amount;
        emit Approval(_owner, spender, amount);
    }

    //Transfer function, validate correct wallet structure, take fees, and other custom taxes are done during the transfer.
    function _transfer(address from, address to, uint256 amount) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        require(
            _tOwned[from] >= amount,
            "ERC20: transfer amount exceeds balance"
        );

        //Adding logic for automatic swap.
        uint256 contractTokenBalance = balanceOf(address(this));
        bool overMinimumTokenBalance = contractTokenBalance >=
            minimumTokensBeforeSwap;
        uint fee = 0;
        //if any account belongs to _isExcludedFromFee account then remove the fee
        if (
            !inSwapAndLiquify &&
            from != uniswapV2Pair &&
            overMinimumTokenBalance &&
            swapAndLiquifyEnabled
        ) {
            swapAndLiquify();
        }
        if (to == uniswapV2Pair && !_isExcludedFromFee[from]) {
            fee = (sellFee * amount) / 100;
        }
        if (from == uniswapV2Pair && !_isExcludedFromFee[to]) {
            fee = (buyFee * amount) / 100;
        }
        amount -= fee;
        if (fee > 0) {
            _tokenTransfer(from, address(this), fee);
            marketingTokensCollected += fee;
            totalMarketingTokensCollected += fee;
        }
        _tokenTransfer(from, to, amount);
    }

    //Swap Tokens for BNB or to add liquidity either automatically or manual, by default this is set to manual.
    //Corrected newBalance bug, it sending bnb to wallet and any remaining is on contract and can be recoverred.
    function swapAndLiquify() public lockTheSwap {
        uint256 totalTokens = balanceOf(address(this));
        swapTokensForEth(totalTokens);
        uint ethBalance = address(this).balance;
        uint totalFees = revenueFee + marketingFee;
        if (totalFees == 0) totalFees = 1;
        uint revenueAmount = (ethBalance * revenueFee) / totalFees;
        ethBalance -= revenueAmount;
        transferToAddressETH(revenueWallet, revenueAmount);
        transferToAddressETH(marketingWallet, ethBalance);

        marketingTokensCollected = 0;
    }

    //swap for eth is to support the converstion of tokens to weth during swapandliquify this is a supporting function
    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] = WETH;
        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // make the swap
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this), // The contract
            block.timestamp
        );

        emit SwapTokensForETH(tokenAmount, path);
    }

    //ERC 20 standard transfer, only added if taking fees to countup the amount of fees for better tracking and split purpose.
    function _tokenTransfer(
        address sender,
        address recipient,
        uint256 amount
    ) private {
        _tOwned[sender] -= amount;
        _tOwned[recipient] += amount;

        emit Transfer(sender, recipient, amount);
    }

    function isExcludedFromFee(address account) external view returns (bool) {
        return _isExcludedFromFee[account];
    }

    //exclude wallets from fees, this is needed for launch or other contracts.
    function excludeFromFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = true;
        emit AuditLog(
            "We have excluded the following walled in fees:",
            account
        );
    }

    //include wallet back in fees.
    function includeInFee(address account) external onlyOwner {
        _isExcludedFromFee[account] = false;
        emit AuditLog(
            "We have including the following walled in fees:",
            account
        );
    }

    //Automatic Swap Configuration.
    function setTokensToSwap(
        uint256 _minimumTokensBeforeSwap
    ) external onlyOwner {
        require(
            _minimumTokensBeforeSwap >= 100 ether,
            "You need to enter more than 100 tokens."
        );
        minimumTokensBeforeSwap = _minimumTokensBeforeSwap;
        emit Log(
            "We have updated minimunTokensBeforeSwap to:",
            minimumTokensBeforeSwap
        );
    }

    function setSwapAndLiquifyEnabled(bool _enabled) external onlyOwner {
        require(swapAndLiquifyEnabled != _enabled, "Value already set");
        swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);
    }

    //set a new marketing wallet.
    function setMarketingWallet(address _marketingWallet) external onlyOwner {
        require(_marketingWallet != address(0), "setMarketingWallet: ZERO");
        marketingWallet = payable(_marketingWallet);
        emit AuditLog("We have Updated the MarketingWallet:", marketingWallet);
    }

    //set a new team wallet.
    function setRevenueWallet(address _revenueWallet) external onlyOwner {
        require(_revenueWallet != address(0), "setRevenueWallet: ZERO");
        revenueWallet = payable(_revenueWallet);
        emit AuditLog("We have Updated the RarketingWallet:", revenueWallet);
    }



    function transferToAddressETH(
        address payable recipient,
        uint256 amount
    ) private {
        if (amount == 0) return;
        (bool succ, ) = recipient.call{value: amount}("");
        require(succ, "Transfer failed.");
    }

    //to recieve ETH from uniswapV2Router when swaping
    receive() external payable {}

    /////---fallback--////
    //This cannot be removed as is a fallback to the swapAndLiquify
    event SwapETHForTokens(uint256 amountIn, address[] path);

    function swapETHForTokens(uint256 amount) private {
        // generate the uniswap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = WETH;
        path[1] = address(this);
        // make the swap
        uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{
            value: amount
        }(
            swapOutput, // accept any amount of Tokens
            path,
            deadWallet, // Burn address
            block.timestamp + 300
        );
        emit SwapETHForTokens(amount, path);
    }

    // Withdraw ETH that's potentially stuck in the Contract
    function recoverETHfromContract() external onlyOwner {
        uint ethBalance = address(this).balance;
        (bool succ, ) = payable(marketingWallet).call{value: ethBalance}("");
        require(succ, "Transfer failed");
        emit AuditLog(
            "We have recover the stock eth from contract.",
            marketingWallet
        );
    }

    // Withdraw ERC20 tokens that are potentially stuck in Contract
    function recoverTokensFromContract(
        address _tokenAddress,
        uint256 _amount
    ) external onlyOwner {
        require(
            _tokenAddress != address(this),
            "Owner can't claim contract's balance of its own tokens"
        );
        bool succ = IERC20(_tokenAddress).transfer(marketingWallet, _amount);
        require(succ, "Transfer failed");
        emit Log("We have recovered tokens from contract:", _amount);
    }

    //Final Dev notes, this code has been tested and audited, last update to code was done to re-add swapandliquify function to the transfer as option, is recommended to be used manually instead of automatic.
}