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// SPDX-License-Identifier: MIT

pragma solidity ^0.7.6;
pragma experimental ABIEncoderV2;

import "@openzeppelin/contracts/drafts/IERC20Permit.sol";
import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "./facets/DepotFacet.sol";
import "./facets/TokenSupportFacet.sol";
import "./interfaces/IBeanstalk.sol";
import "./interfaces/IERC4494.sol";
import "./libraries/LibFunction.sol";

/**
 * @title Depot
 * @author Publius
 * @notice Depot wraps Pipeline's Pipe functions to facilitate the loading of non-Ether assets in Pipeline
 * in the same transaction that loads Ether, Pipes calls to other protocols and unloads Pipeline.
 * https://evmpipeline.org
**/

contract Depot is DepotFacet, TokenSupportFacet {

    using SafeERC20 for IERC20;

    IBeanstalk private constant beanstalk =
        IBeanstalk(0xD1A0060ba708BC4BCD3DA6C37EFa8deDF015FB70);

    /**
     * @dev So Depot can receive Ether.
     */
    receive() external payable {}

    /**
     * @dev Returns the current version of Depot.
     */
    function version() external pure returns (string memory) {
        return "1.0.1";
    }

    /**
     * 
     * Farm
     * 
    **/

    /**
     * @notice Execute multiple function calls in Depot.
     * @param data list of encoded function calls to be executed
     * @return results list of return data from each function call
     * @dev Implementation from https://github.com/Uniswap/v3-periphery/blob/main/contracts/base/Multicall.sol.
    **/
    function farm(bytes[] calldata data)
        external
        payable
        returns (bytes[] memory results)
    {
        results = new bytes[](data.length);
        for (uint256 i = 0; i < data.length; i++) {
            (bool success, bytes memory result) = address(this).delegatecall(data[i]);
            LibFunction.checkReturn(success, result);
            results[i] = result;
        }
    }

    /**
     *
     * Transfer
     *
    **/

    /**
     * @notice Execute a Beanstalk ERC-20 token transfer.
     * @dev See {TokenFacet-transferToken}.
     * @dev Only supports INTERNAL and EXTERNAL From modes.
    **/
    function transferToken(
        IERC20 token,
        address recipient,
        uint256 amount,
        From fromMode,
        To toMode
    ) external payable {
        if (fromMode == From.EXTERNAL) {
            token.safeTransferFrom(msg.sender, recipient, amount);
        } else if (fromMode == From.INTERNAL) {
            beanstalk.transferInternalTokenFrom(token, msg.sender, recipient, amount, toMode);
        } else {
            revert("Mode not supported");
        }
    }

    /**
     * @notice Execute a single Beanstalk Deposit transfer.
     * @dev See {SiloFacet-transferDeposit}.
    **/
    function transferDeposit(
        address sender,
        address recipient,
        address token,
        int96 stem,
        uint256 amount
    ) external payable returns (uint256 bdv) {
        require(sender == msg.sender, "invalid sender");
        bdv = beanstalk.transferDeposit(msg.sender, recipient, token, stem, amount);
    }

    /**
     * @notice Execute multiple Beanstalk Deposit transfers of a single Whitelisted Tokens.
     * @dev See {SiloFacet-transferDeposits}.
    **/
    function transferDeposits(
        address sender,
        address recipient,
        address token,
        int96[] calldata stems,
        uint256[] calldata amounts
    ) external payable returns (uint256[] memory bdvs) {
        require(sender == msg.sender, "invalid sender");
        bdvs = beanstalk.transferDeposits(msg.sender, recipient, token, stems, amounts);
    }

    /**
     *
     * Permits
     *
    **/

    /**
     * @notice Execute a permit for an ERC-20 Token stored in a Beanstalk Farm balance.
     * @dev See {TokenFacet-permitToken}.
    **/
    function permitToken(
        address owner,
        address spender,
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        beanstalk.permitToken(owner, spender, token, value, deadline, v, r, s);
    }

    /**
     * @notice Execute a permit for Beanstalk Deposits of a single Whitelisted Token.
     * @dev See {SiloFacet-permitDeposit}.
    **/
    function permitDeposit(
        address owner,
        address spender,
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        beanstalk.permitDeposit(owner, spender, token, value, deadline, v, r, s);
    }

    /**
     * @notice Execute a permit for a Beanstalk Deposits of a multiple Whitelisted Tokens.
     * @dev See {SiloFacet-permitDeposits}.
    **/
    function permitDeposits(
        address owner,
        address spender,
        address[] calldata tokens,
        uint256[] calldata values,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        beanstalk.permitDeposits(owner, spender, tokens, values, deadline, v, r, s);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

import "../../introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values);

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids) external view returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

import "../../introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
      * @dev Safely transfers `tokenId` token from `from` to `to`.
      *
      * Requirements:
      *
      * - `from` cannot be the zero address.
      * - `to` cannot be the zero address.
      * - `tokenId` token must exist and be owned by `from`.
      * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
      * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
      *
      * Emits a {Transfer} event.
      */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @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 SafeMath for uint256;
    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'
        // solhint-disable-next-line max-line-length
        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).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @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
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

/**
 * SPDX-License-Identifier: MIT
 **/

pragma solidity ^0.7.6;
pragma experimental ABIEncoderV2;

import "../interfaces/IPipeline.sol";
import "../libraries/LibFunction.sol";
// import "../libraries/Token/LibEth.sol";

/**
 * @title Depot Facet
 * @author Publius
 * @notice DepotFacet wraps Pipeline's Pipe functions to facilitate the loading of non-Ether assets in Pipeline
 * in the same transaction that loads Ether, Pipes calls to other protocols and unloads Pipeline.
 **/

contract DepotFacet {

    // Pipeline V1.0.1
    address private constant PIPELINE =
        0xb1bE000644bD25996b0d9C2F7a6D6BA3954c91B0;

    /**
     * @notice Pipe a PipeCall through Pipeline.
     * @param p PipeCall to pipe through Pipeline
     * @return result PipeCall return value
    **/
    function pipe(PipeCall calldata p)
        external
        payable
        returns (bytes memory result)
    {
        result = IPipeline(PIPELINE).pipe(p);
    }

    /**
     * @notice Pipe multiple PipeCalls through Pipeline.
     * Does not support sending Ether in the call
     * @param pipes list of PipeCalls to pipe through Pipeline
     * @return results list of return values from each PipeCall
    **/
    function multiPipe(PipeCall[] calldata pipes)
        external
        payable
        returns (bytes[] memory results)
    {
        results = IPipeline(PIPELINE).multiPipe(pipes);
    }

    /**
     * @notice Pipe multiple AdvancedPipeCalls through Pipeline.
     * @param pipes list of AdvancedPipeCalls to pipe through Pipeline
     * @return results list of return values from each AdvancedPipeCall
    **/
    function advancedPipe(AdvancedPipeCall[] calldata pipes, uint256 value)
        external
        payable
        returns (bytes[] memory results)
    {
        results = IPipeline(PIPELINE).advancedPipe{value: value}(pipes);
        // LibEth.refundEth();
    }

    /**
     * @notice Pipe a PipeCall through Pipeline with an Ether value.
     * @param p PipeCall to pipe through Pipeline
     * @param value Ether value to send in Pipecall
     * @return result PipeCall return value
    **/
    function etherPipe(PipeCall calldata p, uint256 value)
        external
        payable
        returns (bytes memory result)
    {
        result = IPipeline(PIPELINE).pipe{value: value}(p);
        // LibEth.refundEth();
    }

    /**
     * @notice Return the return value of a PipeCall without executing it.
     * @param p PipeCall to execute with a staticcall
     * @return result PipeCall return value
    **/
    function readPipe(PipeCall calldata p)
        external
        view
        returns (bytes memory result)
    {
        bool success;
        // Use a static call to ensure no state modification
        (success, result) = p.target.staticcall(p.data);
        LibFunction.checkReturn(success, result);
    }
}

/**
 * SPDX-License-Identifier: MIT
 **/

pragma solidity =0.7.6;
pragma experimental ABIEncoderV2;

import "@openzeppelin/contracts/drafts/IERC20Permit.sol";
import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "../interfaces/IERC4494.sol";

/**
 * @author Publius
 * @title TokenSupportFacet 
 * @notice Permit ERC-20 and ERC-721 tokens and transfer ERC-721 and ERC-1155 tokens.
 * @dev To transfer ERC-20 tokens, use {TokenFacet.transferToken}.
 **/

contract TokenSupportFacet {

    /**
     * 
     * ERC-20
     * 
     */

    /// @notice permitERC20 is wrapper function for permit of ERC20Permit token
    /// @dev See {IERC20Permit-permit}.
    function permitERC20(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public payable {
        token.permit(owner, spender, value, deadline, v, r, s);
    }

    /**
     * 
     * ERC-721
     * 
    **/

    /**
     * @notice Execute an ERC-721 token transfer
     * @dev Wraps {IERC721-safeBatchTransferFrom}.
    **/
    function transferERC721(
        IERC721 token,
        address to,
        uint256 id
    ) external payable {
        token.safeTransferFrom(msg.sender, to, id);
    }

    /**
     * @notice Execute a permit for an ERC-721 token.
     * @dev See {IERC4494-permit}.
    **/
    function permitERC721(
        IERC4494 token,
        address spender,
        uint256 tokenId,
        uint256 deadline,
        bytes memory sig
    ) external payable {
        token.permit(spender, tokenId, deadline, sig);
    }

    /**
     * 
     * ERC-1155
     * 
    **/

    /**
     * @notice Execute an ERC-1155 token transfer of a single Id.
     * @dev Wraps {IERC1155-safeTransferFrom}.
    **/
    function transferERC1155(
        IERC1155 token,
        address to,
        uint256 id,
        uint256 value
    ) external payable {
        token.safeTransferFrom(msg.sender, to, id, value, new bytes(0));
    }

    /**
     * @notice Execute an ERC-1155 token transfer of multiple Ids.
     * @dev Wraps {IERC1155-safeBatchTransferFrom}.
    **/
    function batchTransferERC1155(
        IERC1155 token,
        address to,
        uint256[] calldata ids,
        uint256[] calldata values
    ) external payable {
        token.safeBatchTransferFrom(msg.sender, to, ids, values, new bytes(0));
    }
}

// SPDX-License-Identifier: MIT
pragma experimental ABIEncoderV2;
pragma solidity =0.7.6;

import "@openzeppelin/contracts/drafts/IERC20Permit.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

enum From {
    EXTERNAL,
    INTERNAL,
    EXTERNAL_INTERNAL,
    INTERNAL_TOLERANT
}
enum To {
    EXTERNAL,
    INTERNAL
}

interface IBeanstalk {
    function transferInternalTokenFrom(
        IERC20 token,
        address sender,
        address recipient,
        uint256 amount,
        To toMode
    ) external payable;

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

    function transferDeposit(
        address sender,
        address recipient,
        address token,
        int96 stem,
        uint256 amount
    ) external payable returns (uint256 bdv);

    function transferDeposits(
        address sender,
        address recipient,
        address token,
        int96[] calldata stems,
        uint256[] calldata amounts
    ) external payable returns (uint256[] memory bdvs);

    function permitDeposits(
        address owner,
        address spender,
        address[] calldata tokens,
        uint256[] calldata values,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;

    function permitDeposit(
        address owner,
        address spender,
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.6;
pragma experimental ABIEncoderV2;

import "@openzeppelin/contracts/introspection/IERC165.sol";

/// Implementation from https://eips.ethereum.org/EIPS/eip-4494
/// @dev Interface for token permits for ERC-721
///
interface IERC4494 is IERC165{
  /// ERC165 bytes to add to interface array - set in parent contract
  ///
  /// _INTERFACE_ID_ERC4494 = 0x5604e225

  /// @notice Function to approve by way of owner signature
  /// @param spender the address to approve
  /// @param tokenId the index of the NFT to approve the spender on
  /// @param deadline a timestamp expiry for the permit
  /// @param sig a traditional or EIP-2098 signature
  function permit(address spender, uint256 tokenId, uint256 deadline, bytes memory sig) external;
  /// @notice Returns the nonce of an NFT - useful for creating permits
  /// @param tokenId the index of the NFT to get the nonce of
  /// @return the uint256 representation of the nonce
  function nonces(uint256 tokenId) external view returns(uint256);
  /// @notice Returns the domain separator used in the encoding of the signature for permits, as defined by EIP-712
  /// @return the bytes32 domain separator
  function DOMAIN_SEPARATOR() external view returns(bytes32);
}

/*
 SPDX-License-Identifier: MIT
*/

pragma solidity =0.7.6;
pragma experimental ABIEncoderV2;

/**
 * @title Lib Function
 * @author Publius
 **/

library LibFunction {
    /**
     * @notice Checks The return value of a any function call for success, if not returns the error returned in `results`
     * @param success Whether the corresponding function call succeeded
     * @param result The return data of the corresponding function call
    **/
    function checkReturn(bool success, bytes memory result) internal pure {
        if (!success) {
            // Next 5 lines from https://ethereum.stackexchange.com/a/83577
            // Also, used in Uniswap V3 https://github.com/Uniswap/v3-periphery/blob/main/contracts/base/Multicall.sol#L17
            if (result.length < 68) revert();
            assembly {
                result := add(result, 0x04)
            }
            revert(abi.decode(result, (string)));
        }
    }

    /** @notice Use a Clipboard on callData to copy return values stored as returnData from any Advanced Calls
     * that have already been executed and paste them into the callData of the next Advanced Call, in a customizable manner
     * @param callData The callData bytes of next Advanced Call to paste onto
     * @param clipboard 0, 1 or n encoded paste operations and encoded ether value if using Pipeline
     * -------------------------------------------------------------------------------------
     * Clipboard stores the bytes:
     * [ Type   | Use Ether Flag*  | Type data      | Ether Value (only if flag == 1)*]
     * [ 1 byte | 1 byte           | n bytes        | 0 or 32 bytes                   ]
     * * Use Ether Flag and Ether Value are processed in Pipeline.sol (Not used in Farm). See Pipeline.getEthValue for ussage.
     * Type: 0x00, 0x01 or 0x002
     *  - 0x00: 0 Paste Operations (Logic in Pipeline.sol and FarmFacet.sol)
     *  - 0x01: 1 Paste Operation
     *  - 0x02: n Paste Operations
     * Type Data: There are two types with type data: 0x01, 0x02
     *  Type 1 (0x01): Copy 1 bytes32 from a previous function return value
     *       [ pasteParams ]
     *       [ 32 bytes ]
     *      Note: Should be encoded with ['bytes2', 'uint80', 'uint80', 'uint80']  where the first two bytes are Type and Send Ether Flag if using Pipeline
     *  Type 2 (0x02): Copy n bytes32 from a previous function return value
     *       [ Padding      | pasteParams[] ]
     *       [ 32 bytes     | 32 + 32 * n   ]
     *        * The first 32 bytes are the length of the array.
     * -------------------------------------------------------------------------------------
     * @param returnData A list of return values from previously executed Advanced Calls
     @return data The function call return datas
    **/
    function useClipboard(
        bytes calldata callData,
        bytes calldata clipboard,
        bytes[] memory returnData
    ) internal pure returns (bytes memory data) {
        bytes1 typeId = clipboard[0];
        if (typeId == 0x01) {
            bytes32 pasteParams = abi.decode(clipboard, (bytes32));
            data = LibFunction.pasteAdvancedBytes(callData, returnData, pasteParams);
        } else if (typeId == 0x02) {
            (, bytes32[] memory pasteParams) = abi.decode(
                clipboard,
                (uint256, bytes32[])
            );
            data = callData;
            for (uint256 i; i < pasteParams.length; i++)
                data = LibFunction.pasteAdvancedBytes(data, returnData, pasteParams[i]);
        } else {
            revert("Function: Advanced Type not supported");
        }
    }

    /**
     * @notice Copies 32 bytes from returnData into callData determined by pasteParams
     * @param callData The callData bytes of the next function call
     * @param returnData A list of bytes corresponding to return data from previous function calls in the transaction
     * @param pasteParams Denotes which data should be copied and where it should be pasted
     * Should be in the following format
     * [2 bytes | 10 bytes         | 10 bytes  | 10 bytes   ]
     * [ N/A    | returnDataIndex  | copyIndex | pasteIndex ]
     * @return pastedData the calldata for the next function call with bytes pasted from returnData
     **/
    function pasteAdvancedBytes(
        bytes memory callData,
        bytes[] memory returnData,
        bytes32 pasteParams
    ) internal pure returns (bytes memory pastedData) {
        // Shift `pasteParams` right 22 bytes to insolated reduceDataIndex
        bytes memory copyData = returnData[uint256((pasteParams << 16) >> 176)];
        pastedData = paste32Bytes(
            copyData,
            callData,
            uint256((pasteParams << 96) >> 176), // Isolate copyIndex
            uint256((pasteParams << 176) >> 176) // Isolate pasteIndex
        );
    }

    /**
     * @notice Copy 32 Bytes from copyData at copyIndex and paste into pasteData at pasteIndex
     * @param copyData The data bytes to copy from
     * @param pasteData The data bytes to paste into
     * @param copyIndex The index in copyData to copying from
     * @param pasteIndex The index in pasteData to paste into
     * @return pastedData The data with the copied with 32 bytes
    **/
    function paste32Bytes(
        bytes memory copyData,
        bytes memory pasteData,
        uint256 copyIndex,
        uint256 pasteIndex
    ) internal pure returns (bytes memory pastedData) {
        assembly {
            mstore(add(pasteData, pasteIndex), mload(add(copyData, copyIndex)))
        }
        pastedData = pasteData;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
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) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        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) {
        // 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) {
        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) {
        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) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @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) {
        require(b <= a, "SafeMath: subtraction overflow");
        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) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @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. 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) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        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) {
        require(b > 0, "SafeMath: modulo by zero");
        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) {
        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.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * 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) {
        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) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

//SPDX-License-Identifier: MIT
pragma solidity =0.7.6;
pragma experimental ABIEncoderV2;

/**
 * @title IPipeline
 * @author Publius
 * @notice Pipeline Interface – Pipeline creates a sandbox to execute any series of function calls on any series of protocols through \term{Pipe} functions. 
 * Any assets left in Pipeline between transactions can be transferred out by any account. 
 * Users Pipe a series of PipeCalls that each execute a function call to another protocol through Pipeline. 
 **/

// PipeCalls specify a function call to be executed by Pipeline. 
// Pipeline supports 2 types of PipeCalls: PipeCall and AdvancedPipeCall.

// PipeCall makes a function call with a static target address and callData.
struct PipeCall {
    address target;
    bytes data;
}

// AdvancedPipeCall makes a function call with a static target address and both static and dynamic callData.
// AdvancedPipeCalls support sending Ether in calls.
// [ PipeCall Type | Send Ether Flag | PipeCall Type data | Ether Value (only if flag == 1)]
// [ 1 byte        | 1 byte          | n bytes        | 0 or 32 bytes                      ]
// See LibFunction.useClipboard for more details.
struct AdvancedPipeCall {
    address target;
    bytes callData;
    bytes clipboard;
}

interface IPipeline {

    function pipe(PipeCall calldata p)
        external
        payable
        returns (bytes memory result);

    function multiPipe(PipeCall[] calldata pipes)
        external
        payable
        returns (bytes[] memory results);

    function advancedPipe(AdvancedPipeCall[] calldata pipes)
        external
        payable
        returns (bytes[] memory results);

}

{
  "remappings": [
    "@openzeppelin/=node_modules/@openzeppelin/",
    "eth-gas-reporter/=node_modules/eth-gas-reporter/",
    "forge-std/=lib/forge-std/src/",
    "hardhat/=node_modules/hardhat/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "istanbul",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"bytes","name":"clipboard","type":"bytes"}],"internalType":"struct AdvancedPipeCall[]","name":"pipes","type":"tuple[]"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"advancedPipe","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC1155","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"batchTransferERC1155","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct PipeCall","name":"p","type":"tuple"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"etherPipe","outputs":[{"internalType":"bytes","name":"result","type":"bytes"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes[]","name":"data","type":"bytes[]"}],"name":"farm","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct PipeCall[]","name":"pipes","type":"tuple[]"}],"name":"multiPipe","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permitDeposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"address[]","name":"tokens","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permitDeposits","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC20Permit","name":"token","type":"address"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permitERC20","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC4494","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"bytes","name":"sig","type":"bytes"}],"name":"permitERC721","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permitToken","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct PipeCall","name":"p","type":"tuple"}],"name":"pipe","outputs":[{"internalType":"bytes","name":"result","type":"bytes"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct PipeCall","name":"p","type":"tuple"}],"name":"readPipe","outputs":[{"internalType":"bytes","name":"result","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"int96","name":"stem","type":"int96"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferDeposit","outputs":[{"internalType":"uint256","name":"bdv","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"int96[]","name":"stems","type":"int96[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"transferDeposits","outputs":[{"internalType":"uint256[]","name":"bdvs","type":"uint256[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC1155","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferERC1155","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC721","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"transferERC721","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"enum From","name":"fromMode","type":"uint8"},{"internalType":"enum To","name":"toMode","type":"uint8"}],"name":"transferToken","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"stateMutability":"payable","type":"receive"}]

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