// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.6;


// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)




// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)



/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

/**
 * @dev 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);
    }
}


// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)




// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)



/**
 * @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);
}

// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)



/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)



/**
 * @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://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}


/// @title Interface for making arbitrary calls during swap
interface IAggregationRouterV4 {
    function swap(
        IAggregationExecutor caller, 
        SwapDescription memory desc, 
        bytes calldata data
    ) external payable returns (
        uint256 returnAmount,
        uint256 spentAmount,
        uint256 gasLeft
    );
}

/// @title Interface for making arbitrary calls during swap
interface IAggregationExecutor {
    /// @notice Make calls on `msgSender` with specified data
    function callBytes(address msgSender, bytes calldata data) external payable;  // 0x2636f7f8
}

struct SwapDescription {
    IERC20 srcToken;
    IERC20 dstToken;
    address srcReceiver;
    address dstReceiver;
    uint256 amount;
    uint256 minReturnAmount;
    uint256 flags;
    bytes permit;
}

struct OrderRFQ {
    // lowest 64 bits is the order id, next 64 bits is the expiration timestamp
    // highest bit is unwrap WETH flag which is set on taker's side
    // [unwrap eth(1 bit) | unused (127 bits) | expiration timestamp(64 bits) | orderId (64 bits)]
    uint256 info;
    IERC20 makerAsset;
    IERC20 takerAsset;
    address maker;
    address allowedSender;  // equals to Zero address on public orders
    uint256 makingAmount;
    uint256 takingAmount;
}

/// @dev OneInchPrototype contract integrates with 1INCH to support custom data input.
contract SwapperPrototype is Ownable {

    using SafeERC20 for IERC20;

    // ---------------------
    //    State Variables
    // ---------------------

    address public immutable router1INCH_V4 = 0x1111111254fb6c44bAC0beD2854e76F90643097d;



    // -----------------
    //    Constructor
    // -----------------

    constructor() {

    }


    // ------------
    //    Events
    // ------------

    // ::swap()
    event SwapExecuted_7c025200(
        uint256 returnAmount,
        uint256 spentAmount,
        uint256 gasLeft,
        address assetToSwap,
        SwapDescription info,
        bytes data
    );

    // ::uniswapV3Swap()
    event SwapExecuted_e449022e(
        uint256 returnAmount,
        uint256 amount,
        uint256 minReturn,
        uint256[] pools
    );

    // ::unoswap()
    event SwapExecuted_2e95b6c8(
        uint256 returnAmount,
        address srcToken,
        uint256 amount,
        uint256 minReturn,
        bytes32[] pools
    );

    // ::fillOrderRFQ()
    event SwapExecuted_d0a3b665(
        uint256 actualMakingAmount,
        uint256 actualTakingAmount,
        OrderRFQ order,
        bytes signature,
        uint256 makingAmount,
        uint256 takingAmount
    );

    // ::clipperSwap()
    event SwapExecuted_b0431182(
        uint256 returnAmount,
        address srcToken,
        address dstToken,
        uint256 amount,
        uint256 minReturn
    );



    // ---------------
    //    Functions
    // ---------------

    function withdrawERC20(address asset) external onlyOwner {
        IERC20(asset).safeTransfer(_msgSender(), IERC20(asset).balanceOf(address(this)));
    }

    // {
    //     "3644e515": "DOMAIN_SEPARATOR()",
    //     "06bf53d0": "LIMIT_ORDER_RFQ_TYPEHASH()",
    //     "825caba1": "cancelOrderRFQ(uint256)",
    //     "b0431182": "clipperSwap(address,address,uint256,uint256)",
    //     "9994dd15": "clipperSwapTo(address,address,address,uint256,uint256)",
    //     "d6a92a5d": "clipperSwapToWithPermit(address,address,address,uint256,uint256,bytes)",
    //     "83197ef0": "destroy()",
    //     "d0a3b665": "fillOrderRFQ((uint256,address,address,address,address,uint256,uint256),bytes,uint256,uint256)",
    //     "baba5855": "fillOrderRFQTo((uint256,address,address,address,address,uint256,uint256),bytes,uint256,uint256,address)",
    //     "4cc4a27b": "fillOrderRFQToWithPermit((uint256,address,address,address,address,uint256,uint256),bytes,uint256,uint256,address,bytes)",
    //     "56f16124": "invalidatorForOrderRFQ(address,uint256)",
    //     "8da5cb5b": "owner()",
    //     "715018a6": "renounceOwnership()",
    //     "78e3214f": "rescueFunds(address,uint256)",
    //     "7c025200": "swap(address,(address,address,address,address,uint256,uint256,uint256,bytes),bytes)",
    //     "f2fde38b": "transferOwnership(address)",
    //     "e449022e": "uniswapV3Swap(uint256,uint256,uint256[])",
    //     "fa461e33": "uniswapV3SwapCallback(int256,int256,bytes)",
    //     "bc80f1a8": "uniswapV3SwapTo(address,uint256,uint256,uint256[])",
    //     "2521b930": "uniswapV3SwapToWithPermit(address,address,uint256,uint256,uint256[],bytes)",
    //     "2e95b6c8": "unoswap(address,uint256,uint256,bytes32[])",
    //     "a1251d75": "unoswapWithPermit(address,uint256,uint256,bytes32[],bytes)"
    // }

    // CRITICAL FUNCTION SELECTORS FROM 1INCH API ENDPOINT RETURNED

    /// @dev "7c025200": "swap(address,(address,address,address,address,uint256,uint256,uint256,bytes),bytes)"
    function dataDecode_7c025200(
        bytes calldata data
    ) external pure returns(address _a, SwapDescription memory _b, bytes memory _c) {
        (_a, _b, _c) = abi.decode(data[4:], (address, SwapDescription, bytes));
    }

    /// @dev "e449022e": "uniswapV3Swap(uint256,uint256,uint256[])"
    function dataDecode_e449022e(
        bytes calldata data
    ) external pure returns(uint256 _a, uint256 _b, uint256[] memory _c) {
        (_a, _b, _c) = abi.decode(data[4:], (uint256, uint256, uint256[]));
    }

    /// @dev "2e95b6c8": "unoswap(address,uint256,uint256,bytes32[])"
    function dataDecode_2e95b6c8(
        bytes calldata data
    ) external pure returns(address _a, uint256 _b, uint256 _c, bytes32[] memory _d) {
        (_a, _b, _c, _d) = abi.decode(data[4:], (address, uint256, uint256, bytes32[]));
    }

    /// @dev "d0a3b665": "fillOrderRFQ((uint256,address,address,address,address,uint256,uint256),bytes,uint256,uint256)"
    function dataDecode_d0a3b665(
        bytes calldata data
    ) external pure returns(OrderRFQ memory _a, bytes memory _b, uint256 _c, uint256 _d) {
        (_a, _b, _c, _d) = abi.decode(data[4:], (OrderRFQ, bytes, uint256, uint256));
    }

    /// @dev "b0431182": "clipperSwap(address,address,uint256,uint256)"
    function dataDecode_b0431182(
        bytes calldata data
    ) external pure returns(address _a, address _b, uint256 _c, uint256 _d) {
        (_a, _b, _c, _d) = abi.decode(data[4:], (address, address, uint256, uint256));
    }

    /// @dev "7c025200": "swap(address,(address,address,address,address,uint256,uint256,uint256,bytes),bytes)"
    function dataDecode_7c025200_VALIDATE_AND_EXECUTE(
        bytes calldata data,
        address assetToSwap,
        uint256 amountToSwap
    ) external returns(address _a, SwapDescription memory _b, bytes memory _c) {
        IERC20(assetToSwap).safeApprove(address(router1INCH_V4), amountToSwap);
        (_a, _b, _c) = abi.decode(data[4:], (address, SwapDescription, bytes));
        require(_b.dstReceiver == address(this), "::dataDecode_7c025200_VALIDATE_AND_EXECUTE() _b.dstReceiver != address(this)");
        (bool succ, bytes memory _data) = address(router1INCH_V4).call(data);
        (uint returnAmount, uint spentAmount, uint gasLeft) = abi.decode(_data, (uint, uint, uint));
        emit SwapExecuted_7c025200(returnAmount, spentAmount, gasLeft, _a, _b, _c);
    }

    /// @dev "e449022e": "uniswapV3Swap(uint256,uint256,uint256[])"
    function dataDecode_e449022e_VALIDATE_AND_EXECUTE(
        bytes calldata data,
        address assetToSwap,
        uint256 amountToSwap
    ) external returns(uint256 _a, uint256 _b, uint256[] memory _c) {
        IERC20(assetToSwap).safeApprove(address(router1INCH_V4), amountToSwap);
        (_a, _b, _c) = abi.decode(data[4:], (uint256, uint256, uint256[]));
        (bool succ, bytes memory _data) = address(router1INCH_V4).call(data);
        uint returnAmount = abi.decode(_data, (uint));
        emit SwapExecuted_e449022e(returnAmount, _a, _b, _c);
    }

    /// @dev "2e95b6c8": "unoswap(address,uint256,uint256,bytes32[])"
    function dataDecode_2e95b6c8_VALIDATE_AND_EXECUTE(
        bytes calldata data,
        address assetToSwap,
        uint256 amountToSwap
    ) external returns(address _a, uint256 _b, uint256 _c, bytes32[] memory _d) {
        IERC20(assetToSwap).safeApprove(address(router1INCH_V4), amountToSwap);
        (_a, _b, _c, _d) = abi.decode(data[4:], (address, uint256, uint256, bytes32[]));
        (bool succ, bytes memory _data) = address(router1INCH_V4).call(data);
        uint returnAmount = abi.decode(_data, (uint));
        emit SwapExecuted_2e95b6c8(returnAmount, _a, _b, _c, _d);
    }

    /// @dev "d0a3b665": "fillOrderRFQ((uint256,address,address,address,address,uint256,uint256),bytes,uint256,uint256)"
    function dataDecode_d0a3b665_VALIDATE_AND_EXECUTE(
        bytes calldata data,
        address assetToSwap,
        uint256 amountToSwap
    ) external returns(OrderRFQ memory _a, bytes memory _b, uint256 _c, uint256 _d) {
        IERC20(assetToSwap).safeApprove(address(router1INCH_V4), amountToSwap);
        (_a, _b, _c, _d) = abi.decode(data[4:], (OrderRFQ, bytes, uint256, uint256));
        (bool succ, bytes memory _data) = address(router1INCH_V4).call(data);
        (uint actualMakingAmount, uint actualTakingAmount)= abi.decode(_data, (uint, uint));
        emit SwapExecuted_d0a3b665(actualMakingAmount, actualTakingAmount, _a, _b, _c, _d);
    }

    /// @dev "b0431182": "clipperSwap(address,address,uint256,uint256)"
    function dataDecode_b0431182_VALIDATE_AND_EXECUTE(
        bytes calldata data,
        address assetToSwap,
        uint256 amountToSwap
    ) external returns(address _a, address _b, uint256 _c, uint256 _d) {
        IERC20(assetToSwap).safeApprove(address(router1INCH_V4), amountToSwap);
        (_a, _b, _c, _d) = abi.decode(data[4:], (address, address, uint256, uint256));
        (bool succ, bytes memory _data) = address(router1INCH_V4).call(data);
        uint returnAmount = abi.decode(_data, (uint));
        emit SwapExecuted_b0431182(returnAmount, _a, _b, _c, _d);
    }

}