{
  "language": "Solidity",
  "sources": {
    "contracts/vaults/strategies/BAYCApeStakingStrategy.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\nimport \"./AbstractApeStakingStrategy.sol\";\n\ncontract BAYCApeStakingStrategy is AbstractApeStakingStrategy {\n    function _depositSelector() internal pure override returns (bytes4) {\n        return IApeStaking.depositBAYC.selector;\n    }\n\n    function _withdrawSelector() internal pure override returns (bytes4) {\n        return IApeStaking.withdrawBAYC.selector;\n    }\n\n    function _claimSelector() internal pure override returns (bytes4) {\n        return IApeStaking.claimBAYC.selector;\n    }\n\n    function _depositBAKCCalldata(\n        IApeStaking.PairNftDepositWithAmount[] calldata _nfts\n    ) internal pure override returns (bytes memory) {\n        return\n            abi.encodeWithSelector(\n                IApeStaking.depositBAKC.selector,\n                _nfts,\n                new IApeStaking.PairNftDepositWithAmount[](0)\n            );\n    }\n\n    function _withdrawBAKCCalldata(IApeStaking.PairNftWithdrawWithAmount[] memory _nfts)\n        internal\n        pure\n        override\n        returns (bytes memory)\n    {\n        return\n            abi.encodeWithSelector(\n                IApeStaking.withdrawBAKC.selector,\n                _nfts,\n                new IApeStaking.PairNftWithdrawWithAmount[](0)\n            );\n    }\n\n    function _claimBAKCCalldata(\n        IApeStaking.PairNft[] memory _nfts,\n        address _recipient\n    ) internal pure override returns (bytes memory) {\n        return\n            abi.encodeWithSelector(\n                IApeStaking.claimBAKC.selector,\n                _nfts,\n                new IApeStaking.PairNft[](0),\n                _recipient\n            );\n    }\n}\n"
    },
    "contracts/vaults/strategies/AbstractApeStakingStrategy.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\nimport \"@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/proxy/ClonesUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\";\n\nimport \"../../interfaces/IStandardNFTStrategy.sol\";\nimport \"../../interfaces/IApeStaking.sol\";\nimport \"../../interfaces/ISimpleUserProxy.sol\";\n\nabstract contract AbstractApeStakingStrategy is\n    AccessControlUpgradeable,\n    PausableUpgradeable,\n    IStandardNFTStrategy\n{\n    using SafeERC20Upgradeable for IERC20Upgradeable;\n    using AddressUpgradeable for address;\n\n    error ZeroAddress();\n    error InvalidLength();\n    error Unauthorized();\n    error FlashLoanFailed();\n\n    bytes32 public constant VAULT_ROLE = keccak256(\"VAULT_ROLE\");\n\n    IApeStaking public apeStaking;\n    IERC20Upgradeable public ape;\n    address public mainNftContract;\n    IERC721Upgradeable public bakcContract;\n    uint256 public mainPoolId;\n    uint256 public bakcPoolId;\n\n    address public clonesImplementation;\n\n    function initialize(\n        address _apeStaking,\n        address _ape,\n        address _mainNftContract,\n        address _bakcContract,\n        uint256 _mainPoolId,\n        uint256 _backPoolId,\n        address _clonesImplementation\n    ) external initializer {\n        if (_apeStaking == address(0)) revert ZeroAddress();\n\n        if (_ape == address(0)) revert ZeroAddress();\n\n        if (_mainNftContract == address(0)) revert ZeroAddress();\n\n        if (_bakcContract == address(0)) revert ZeroAddress();\n\n        if (_clonesImplementation == address(0)) revert ZeroAddress();\n\n        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);\n\n        apeStaking = IApeStaking(_apeStaking);\n        ape = IERC20Upgradeable(_ape);\n        mainNftContract = _mainNftContract;\n        bakcContract = IERC721Upgradeable(_bakcContract);\n        mainPoolId = _mainPoolId;\n        bakcPoolId = _backPoolId;\n        clonesImplementation = _clonesImplementation;\n\n        _pause();\n    }\n\n    function kind() external pure override returns (Kind) {\n        return Kind.STANDARD;\n    }\n\n    /// @return The user proxy address for `_account`\n    function depositAddress(address _account)\n        public\n        view\n        override\n        returns (address)\n    {\n        return\n            ClonesUpgradeable.predictDeterministicAddress(\n                clonesImplementation,\n                _salt(_account)\n            );\n    }\n\n    function isDeposited(address _owner, uint256 _nftIndex)\n        external\n        view\n        override\n        returns (bool)\n    {\n        return\n            IERC721Upgradeable(mainNftContract).ownerOf(_nftIndex) ==\n            ClonesUpgradeable.predictDeterministicAddress(\n                clonesImplementation,\n                _salt(_owner)\n            );\n    }\n\n    function pause() external onlyRole(DEFAULT_ADMIN_ROLE) {\n        _pause();\n    }\n\n    function unpause() external onlyRole(DEFAULT_ADMIN_ROLE) {\n        _unpause();\n    }\n\n    /// @notice Function called by the NFT Vault after sending NFTs to the address calculated by {depositAddress}.\n    /// Deploys a clone contract at `depositAddress(_owner)` if it doesn't exist and stakes APE tokens\n    /// @param _owner The owner of the NFTs that have been deposited\n    /// @param _nftIndexes The indexes of the NFTs that have been deposited\n    /// @param _data Array containing the amounts of tokens to stake with the NFTs\n    function afterDeposit(\n        address _owner,\n        uint256[] calldata _nftIndexes,\n        bytes calldata _data\n    ) external override onlyRole(VAULT_ROLE) {\n        uint256 totalAmount;\n        IApeStaking.SingleNft[] memory nfts;\n\n        uint256[] memory amounts = abi.decode(_data, (uint256[]));\n        uint256 length = amounts.length;\n        if (length != _nftIndexes.length) revert InvalidLength();\n\n        nfts = new IApeStaking.SingleNft[](length);\n\n        for (uint256 i; i < length; ++i) {\n            uint256 amount = amounts[i];\n            totalAmount += amount;\n            nfts[i] = IApeStaking.SingleNft({\n                tokenId: uint32(_nftIndexes[i]),\n                amount: uint224(amount)\n            });\n        }\n\n        address implementation = clonesImplementation;\n        bytes32 salt = _salt(_owner);\n        address clone = ClonesUpgradeable.predictDeterministicAddress(\n            implementation,\n            salt\n        );\n\n        IERC20Upgradeable _ape = ape;\n        _ape.safeTransferFrom(_owner, clone, totalAmount);\n\n        IApeStaking _apeStaking = apeStaking;\n\n        if (!clone.isContract()) {\n            ClonesUpgradeable.cloneDeterministic(implementation, salt);\n            ISimpleUserProxy(clone).initialize(address(this));\n            ISimpleUserProxy(clone).doCall(\n                address(_ape),\n                abi.encodeWithSelector(\n                    IERC20Upgradeable.approve.selector,\n                    address(_apeStaking),\n                    2**256 - 1\n                )\n            );\n        }\n\n        ISimpleUserProxy(clone).doCall(\n            address(_apeStaking),\n            abi.encodeWithSelector(_depositSelector(), nfts)\n        );\n    }\n\n    /// @notice Function called by the NFT Vault to withdraw an NFT from the strategy.\n    /// Staked APE tokens and the committed BAKC (if there is one) are sent back to `_owner`\n    /// @param _owner The owner of the NFT to withdraw\n    /// @param _recipient The address to send the NFT to\n    /// @param _nftIndex Index of the NFT to withdraw\n    function withdraw(\n        address _owner,\n        address _recipient,\n        uint256 _nftIndex\n    ) external override onlyRole(VAULT_ROLE) {\n        address clone = _getCloneOrRevert(_owner);\n\n        IApeStaking _apeStaking = apeStaking;\n        uint256 _mainPoolId = mainPoolId;\n\n        {\n            (uint256 stakedAmount, ) = _apeStaking.nftPosition(\n                _mainPoolId,\n                _nftIndex\n            );\n            if (stakedAmount > 0) {\n                IApeStaking.SingleNft[]\n                    memory nfts = new IApeStaking.SingleNft[](1);\n                nfts[0] = IApeStaking.SingleNft({\n                    tokenId: uint32(_nftIndex),\n                    amount: uint224(stakedAmount)\n                });\n\n                ISimpleUserProxy(clone).doCall(\n                    address(_apeStaking),\n                    abi.encodeWithSelector(_withdrawSelector(), nfts, _owner)\n                );\n            }\n        }\n\n        {\n            (uint256 bakcIndex, bool isPaired) = _apeStaking.mainToBakc(\n                _mainPoolId,\n                _nftIndex\n            );\n            if (isPaired) {\n                {\n                    (uint256 stakedAmount, ) = _apeStaking.nftPosition(\n                        bakcPoolId,\n                        bakcIndex\n                    );\n                    IApeStaking.PairNftWithdrawWithAmount[]\n                        memory nfts = new IApeStaking.PairNftWithdrawWithAmount[](\n                            1\n                        );\n                    nfts[0] = IApeStaking.PairNftWithdrawWithAmount({\n                        mainTokenId: uint32(_nftIndex),\n                        bakcTokenId: uint32(bakcIndex),\n                        amount: uint184(stakedAmount),\n                        isUncommit: true\n                    });\n                    ISimpleUserProxy(clone).doCall(\n                        address(_apeStaking),\n                        _withdrawBAKCCalldata(nfts)\n                    );\n                }\n\n                IERC20Upgradeable _ape = ape;\n                uint256 balance = _ape.balanceOf(clone);\n\n                ISimpleUserProxy(clone).doCall(\n                    address(_ape),\n                    abi.encodeWithSelector(\n                        _ape.transfer.selector,\n                        _owner,\n                        balance\n                    )\n                );\n\n                ISimpleUserProxy(clone).doCall(\n                    address(bakcContract),\n                    abi.encodeWithSelector(\n                        IERC721Upgradeable.transferFrom.selector,\n                        clone,\n                        _owner,\n                        bakcIndex\n                    )\n                );\n            }\n        }\n\n        ISimpleUserProxy(clone).doCall(\n            mainNftContract,\n            abi.encodeWithSelector(\n                IERC721Upgradeable.transferFrom.selector,\n                clone,\n                _recipient,\n                _nftIndex\n            )\n        );\n    }\n\n    /// @dev Allows the vault to flash loan the NFTs without having to withdraw them from this strategy.\n    /// Useful for claiming airdrops. Can only be called by the vault.\n    /// This function assumes that the vault will also call {flashLoanEnd}.\n    /// It's not an actual flash loan function as it doesn't expect the NFTs to be returned at the end of the call,\n    /// but instead it trusts the vault to do the necessary safety checks.\n    /// @param _owner The owner of the NFTs to flash loan\n    /// @param _recipient The address to send the NFTs to\n    /// @param _nftIndexes The NFTs to send (main collection - BAYC/MAYC)\n    /// @param _additionalData ABI encoded `uint256` array containing the list of BAKC IDs to send \n    function flashLoanStart(\n        address _owner,\n        address _recipient,\n        uint256[] memory _nftIndexes,\n        bytes calldata _additionalData\n    ) external override onlyRole(VAULT_ROLE) returns (address) {\n        uint256 _length = _nftIndexes.length;\n        if (_length == 0) revert InvalidLength();\n\n        address _clone = _getCloneOrRevert(_owner);\n        address _nftContract = mainNftContract;\n        for (uint256 i; i < _length; ++i) {\n            ISimpleUserProxy(_clone).doCall(\n                _nftContract,\n                abi.encodeWithSelector(\n                    IERC721Upgradeable.transferFrom.selector,\n                    _clone,\n                    _recipient,\n                    _nftIndexes[i]\n                )\n            );\n        }\n\n        //reused to avoid stack too deep\n        _nftIndexes = abi.decode(_additionalData, (uint256[]));\n        _length = _nftIndexes.length;\n\n        if (_length > 0) {\n            _nftContract = address(bakcContract);\n            for (uint256 i; i < _length; ++i) {\n                ISimpleUserProxy(_clone).doCall(\n                    _nftContract,\n                    abi.encodeWithSelector(\n                        IERC721Upgradeable.transferFrom.selector,\n                        _clone,\n                        _recipient,\n                        _nftIndexes[i]\n                    )\n                );\n            }\n        }\n\n        return _clone;\n    }\n\n    /// @dev Flash loan end function. Checks if the BAKCs in `_additionalData` have been returned.\n    /// It doesn't perform any safety checks on the main collection IDs as they are already done by the vault.\n    /// @param _owner The owner of the returned NFTs\n    /// @param _additionalData Array containing the list of BAKC ids returned.\n    function flashLoanEnd(\n        address _owner,\n        uint256[] calldata,\n        bytes calldata _additionalData\n    ) external view override onlyRole(VAULT_ROLE) {\n        IERC721Upgradeable _bakcContract = bakcContract;\n        uint256[] memory _bakcIndexes = abi.decode(\n            _additionalData,\n            (uint256[])\n        );\n        uint256 _length = _bakcIndexes.length;\n        if (_length > 0) {\n            address _clone = _getCloneOrRevert(_owner);\n            for (uint256 i; i < _length; ++i) {\n                if (_bakcContract.ownerOf(_bakcIndexes[i]) != _clone)\n                    revert FlashLoanFailed();\n            }\n        }\n    }\n\n    /// @notice Allows users to stake additional tokens for NFTs that have already been deposited in the strategy\n    /// @param _nfts NFT IDs and token amounts to deposit\n    function stakeTokensMain(IApeStaking.SingleNft[] calldata _nfts) external {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        address clone = _getCloneOrRevert(msg.sender);\n\n        uint256 totalAmount;\n        for (uint256 i; i < length; ++i) {\n            totalAmount += _nfts[i].amount;\n        }\n\n        ape.safeTransferFrom(msg.sender, clone, totalAmount);\n\n        ISimpleUserProxy(clone).doCall(\n            address(apeStaking),\n            abi.encodeWithSelector(_depositSelector(), _nfts)\n        );\n    }\n\n    /// @notice Allows users to pair their committed NFTs with BAKCs in the BAKC pool and increase their APE stake.\n    /// Automatically commits the BAKCs specified in `_nfts` if they aren't already\n    /// @param _nfts NFT IDs, BAKC IDs and token amounts to deposit\n    function stakeTokensBAKC(\n        IApeStaking.PairNftDepositWithAmount[] calldata _nfts\n    ) external {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        address clone = _getCloneOrRevert(msg.sender);\n\n        uint256 totalAmount;\n        IERC721Upgradeable bakc = bakcContract;\n        for (uint256 i; i < length; i++) {\n            IApeStaking.PairNftDepositWithAmount memory pair = _nfts[i];\n\n            if (bakc.ownerOf(pair.bakcTokenId) != clone)\n                bakc.transferFrom(msg.sender, clone, pair.bakcTokenId);\n\n            totalAmount += _nfts[i].amount;\n        }\n\n        ape.safeTransferFrom(msg.sender, clone, totalAmount);\n\n        ISimpleUserProxy(clone).doCall(\n            address(apeStaking),\n            _depositBAKCCalldata(_nfts)\n        );\n    }\n\n    /// @notice Allows users to withdraw tokens from NFTs that have been deposited in the strategy\n    /// @param _nfts NFT IDs and token amounts to withdraw\n    /// @param _recipient The address to send the tokens to\n    function withdrawTokensMain(\n        IApeStaking.SingleNft[] calldata _nfts,\n        address _recipient\n    ) external {\n        if (_nfts.length == 0) revert InvalidLength();\n\n        ISimpleUserProxy clone = ISimpleUserProxy(\n            _getCloneOrRevert(msg.sender)\n        );\n\n        clone.doCall(\n            address(apeStaking),\n            abi.encodeWithSelector(_withdrawSelector(), _nfts, _recipient)\n        );\n    }\n\n    /// @notice Allows users to withdraw tokens deposited in the BAKC pool\n    /// @param _nfts NFT IDs, BAKC IDs and token amounts to withdraw\n    /// @param _recipient The Address to send the tokens to\n    function withdrawTokensBAKC(\n        IApeStaking.PairNftWithdrawWithAmount[] calldata _nfts,\n        address _recipient\n    ) external {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        address clone = _getCloneOrRevert(msg.sender);\n\n        ISimpleUserProxy(clone).doCall(\n            address(apeStaking),\n            _withdrawBAKCCalldata(_nfts)\n        );\n\n        //the withdrawBAKC function in ApeStaking lacks a recipient argument, so we have to manually send APE tokens\n        IERC20Upgradeable _ape = ape;\n        uint256 balance = _ape.balanceOf(clone);\n\n        ISimpleUserProxy(clone).doCall(\n            address(_ape),\n            abi.encodeWithSelector(_ape.transfer.selector, _recipient, balance)\n        );\n    }\n\n    /// @notice Allows users to withdraw committed BAKC NFTs.\n    /// @param _nfts The BAKC IDs to withdraw\n    /// @param _recipient The address to send NFTs to\n    function withdrawBAKC(uint256[] calldata _nfts, address _recipient)\n        external\n    {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        address clone = _getCloneOrRevert(msg.sender);\n\n        IApeStaking _apeStaking = apeStaking;\n        address _bakcContract = address(bakcContract);\n\n        uint256 _mainPoolId = mainPoolId;\n        for (uint256 i; i < length; ++i) {\n            uint256 index = _nfts[i];\n\n            (uint256 mainIndex, bool isPaired) = _apeStaking.bakcToMain(\n                _nfts[i],\n                _mainPoolId\n            );\n            if (isPaired) {\n                IApeStaking.PairNftWithdrawWithAmount[]\n                    memory pairs = new IApeStaking.PairNftWithdrawWithAmount[](\n                        1\n                    );\n                pairs[0] = IApeStaking.PairNftWithdrawWithAmount({\n                    mainTokenId: uint32(mainIndex),\n                    bakcTokenId: uint32(index),\n                    amount: 0, //isUncommit set to true sends back the whole staked amount\n                    isUncommit: true\n                });\n\n                ISimpleUserProxy(clone).doCall(\n                    address(_apeStaking),\n                    _withdrawBAKCCalldata(pairs)\n                );\n            }\n\n            ISimpleUserProxy(clone).doCall(\n                _bakcContract,\n                abi.encodeWithSelector(\n                    IERC721Upgradeable.transferFrom.selector,\n                    clone,\n                    _recipient,\n                    index\n                )\n            );\n        }\n\n        //the withdrawBAKC function in ApeStaking lacks a recipient argument, so we have to manually send APE tokens\n        IERC20Upgradeable _ape = ape;\n        uint256 balance = _ape.balanceOf(clone);\n\n        ISimpleUserProxy(clone).doCall(\n            address(_ape),\n            abi.encodeWithSelector(_ape.transfer.selector, _recipient, balance)\n        );\n    }\n\n    /// @notice Allows users to claim rewards from the Ape staking contract\n    /// @param _nfts NFT IDs to claim tokens for\n    function claimMain(uint256[] memory _nfts, address _recipient) external {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        ISimpleUserProxy clone = ISimpleUserProxy(\n            _getCloneOrRevert(msg.sender)\n        );\n        clone.doCall(\n            address(apeStaking),\n            abi.encodeWithSelector(_claimSelector(), _nfts, _recipient)\n        );\n    }\n\n    /// @notice Allows users to claim rewards from the BAKC pool\n    /// @param _nfts Pair NFT IDs to claim for\n    function claimBAKC(IApeStaking.PairNft[] calldata _nfts, address _recipient)\n        external\n    {\n        uint256 length = _nfts.length;\n        if (length == 0) revert InvalidLength();\n\n        ISimpleUserProxy clone = ISimpleUserProxy(\n            _getCloneOrRevert(msg.sender)\n        );\n        clone.doCall(\n            address(apeStaking),\n            _claimBAKCCalldata(_nfts, _recipient)\n        );\n    }\n\n    function _getCloneOrRevert(address _account)\n        internal\n        view\n        returns (address clone)\n    {\n        clone = depositAddress(_account);\n        if (!clone.isContract()) revert Unauthorized();\n    }\n\n    function _salt(address _address) internal pure returns (bytes32) {\n        return keccak256(abi.encode(_address));\n    }\n\n    function _depositSelector() internal view virtual returns (bytes4);\n\n    function _withdrawSelector() internal view virtual returns (bytes4);\n\n    function _claimSelector() internal view virtual returns (bytes4);\n\n    function _depositBAKCCalldata(\n        IApeStaking.PairNftDepositWithAmount[] calldata _nfts\n    ) internal view virtual returns (bytes memory);\n\n    function _withdrawBAKCCalldata(\n        IApeStaking.PairNftWithdrawWithAmount[] memory _nfts\n    ) internal view virtual returns (bytes memory);\n\n    function _claimBAKCCalldata(\n        IApeStaking.PairNft[] memory _nfts,\n        address _recipient\n    ) internal view virtual returns (bytes memory);\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControl.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IAccessControlUpgradeable.sol\";\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../utils/StringsUpgradeable.sol\";\nimport \"../utils/introspection/ERC165Upgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module that allows children to implement role-based access\n * control mechanisms. This is a lightweight version that doesn't allow enumerating role\n * members except through off-chain means by accessing the contract event logs. Some\n * applications may benefit from on-chain enumerability, for those cases see\n * {AccessControlEnumerable}.\n *\n * Roles are referred to by their `bytes32` identifier. These should be exposed\n * in the external API and be unique. The best way to achieve this is by\n * using `public constant` hash digests:\n *\n * ```\n * bytes32 public constant MY_ROLE = keccak256(\"MY_ROLE\");\n * ```\n *\n * Roles can be used to represent a set of permissions. To restrict access to a\n * function call, use {hasRole}:\n *\n * ```\n * function foo() public {\n *     require(hasRole(MY_ROLE, msg.sender));\n *     ...\n * }\n * ```\n *\n * Roles can be granted and revoked dynamically via the {grantRole} and\n * {revokeRole} functions. Each role has an associated admin role, and only\n * accounts that have a role's admin role can call {grantRole} and {revokeRole}.\n *\n * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means\n * that only accounts with this role will be able to grant or revoke other\n * roles. More complex role relationships can be created by using\n * {_setRoleAdmin}.\n *\n * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to\n * grant and revoke this role. Extra precautions should be taken to secure\n * accounts that have been granted it.\n */\nabstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControlUpgradeable, ERC165Upgradeable {\n    function __AccessControl_init() internal onlyInitializing {\n    }\n\n    function __AccessControl_init_unchained() internal onlyInitializing {\n    }\n    struct RoleData {\n        mapping(address => bool) members;\n        bytes32 adminRole;\n    }\n\n    mapping(bytes32 => RoleData) private _roles;\n\n    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;\n\n    /**\n     * @dev Modifier that checks that an account has a specific role. Reverts\n     * with a standardized message including the required role.\n     *\n     * The format of the revert reason is given by the following regular expression:\n     *\n     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/\n     *\n     * _Available since v4.1._\n     */\n    modifier onlyRole(bytes32 role) {\n        _checkRole(role, _msgSender());\n        _;\n    }\n\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        return interfaceId == type(IAccessControlUpgradeable).interfaceId || super.supportsInterface(interfaceId);\n    }\n\n    /**\n     * @dev Returns `true` if `account` has been granted `role`.\n     */\n    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {\n        return _roles[role].members[account];\n    }\n\n    /**\n     * @dev Revert with a standard message if `account` is missing `role`.\n     *\n     * The format of the revert reason is given by the following regular expression:\n     *\n     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/\n     */\n    function _checkRole(bytes32 role, address account) internal view virtual {\n        if (!hasRole(role, account)) {\n            revert(\n                string(\n                    abi.encodePacked(\n                        \"AccessControl: account \",\n                        StringsUpgradeable.toHexString(uint160(account), 20),\n                        \" is missing role \",\n                        StringsUpgradeable.toHexString(uint256(role), 32)\n                    )\n                )\n            );\n        }\n    }\n\n    /**\n     * @dev Returns the admin role that controls `role`. See {grantRole} and\n     * {revokeRole}.\n     *\n     * To change a role's admin, use {_setRoleAdmin}.\n     */\n    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {\n        return _roles[role].adminRole;\n    }\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {\n        _grantRole(role, account);\n    }\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * If `account` had been granted `role`, emits a {RoleRevoked} event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {\n        _revokeRole(role, account);\n    }\n\n    /**\n     * @dev Revokes `role` from the calling account.\n     *\n     * Roles are often managed via {grantRole} and {revokeRole}: this function's\n     * purpose is to provide a mechanism for accounts to lose their privileges\n     * if they are compromised (such as when a trusted device is misplaced).\n     *\n     * If the calling account had been revoked `role`, emits a {RoleRevoked}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must be `account`.\n     */\n    function renounceRole(bytes32 role, address account) public virtual override {\n        require(account == _msgSender(), \"AccessControl: can only renounce roles for self\");\n\n        _revokeRole(role, account);\n    }\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event. Note that unlike {grantRole}, this function doesn't perform any\n     * checks on the calling account.\n     *\n     * [WARNING]\n     * ====\n     * This function should only be called from the constructor when setting\n     * up the initial roles for the system.\n     *\n     * Using this function in any other way is effectively circumventing the admin\n     * system imposed by {AccessControl}.\n     * ====\n     *\n     * NOTE: This function is deprecated in favor of {_grantRole}.\n     */\n    function _setupRole(bytes32 role, address account) internal virtual {\n        _grantRole(role, account);\n    }\n\n    /**\n     * @dev Sets `adminRole` as ``role``'s admin role.\n     *\n     * Emits a {RoleAdminChanged} event.\n     */\n    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {\n        bytes32 previousAdminRole = getRoleAdmin(role);\n        _roles[role].adminRole = adminRole;\n        emit RoleAdminChanged(role, previousAdminRole, adminRole);\n    }\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * Internal function without access restriction.\n     */\n    function _grantRole(bytes32 role, address account) internal virtual {\n        if (!hasRole(role, account)) {\n            _roles[role].members[account] = true;\n            emit RoleGranted(role, account, _msgSender());\n        }\n    }\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * Internal function without access restriction.\n     */\n    function _revokeRole(bytes32 role, address account) internal virtual {\n        if (hasRole(role, account)) {\n            _roles[role].members[account] = false;\n            emit RoleRevoked(role, account, _msgSender());\n        }\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which allows children to implement an emergency stop\n * mechanism that can be triggered by an authorized account.\n *\n * This module is used through inheritance. It will make available the\n * modifiers `whenNotPaused` and `whenPaused`, which can be applied to\n * the functions of your contract. Note that they will not be pausable by\n * simply including this module, only once the modifiers are put in place.\n */\nabstract contract PausableUpgradeable is Initializable, ContextUpgradeable {\n    /**\n     * @dev Emitted when the pause is triggered by `account`.\n     */\n    event Paused(address account);\n\n    /**\n     * @dev Emitted when the pause is lifted by `account`.\n     */\n    event Unpaused(address account);\n\n    bool private _paused;\n\n    /**\n     * @dev Initializes the contract in unpaused state.\n     */\n    function __Pausable_init() internal onlyInitializing {\n        __Pausable_init_unchained();\n    }\n\n    function __Pausable_init_unchained() internal onlyInitializing {\n        _paused = false;\n    }\n\n    /**\n     * @dev Returns true if the contract is paused, and false otherwise.\n     */\n    function paused() public view virtual returns (bool) {\n        return _paused;\n    }\n\n    /**\n     * @dev Modifier to make a function callable only when the contract is not paused.\n     *\n     * Requirements:\n     *\n     * - The contract must not be paused.\n     */\n    modifier whenNotPaused() {\n        require(!paused(), \"Pausable: paused\");\n        _;\n    }\n\n    /**\n     * @dev Modifier to make a function callable only when the contract is paused.\n     *\n     * Requirements:\n     *\n     * - The contract must be paused.\n     */\n    modifier whenPaused() {\n        require(paused(), \"Pausable: not paused\");\n        _;\n    }\n\n    /**\n     * @dev Triggers stopped state.\n     *\n     * Requirements:\n     *\n     * - The contract must not be paused.\n     */\n    function _pause() internal virtual whenNotPaused {\n        _paused = true;\n        emit Paused(_msgSender());\n    }\n\n    /**\n     * @dev Returns to normal state.\n     *\n     * Requirements:\n     *\n     * - The contract must be paused.\n     */\n    function _unpause() internal virtual whenPaused {\n        _paused = false;\n        emit Unpaused(_msgSender());\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20Upgradeable {\n    /**\n     * @dev Returns the amount of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the amount of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves `amount` tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Moves `amount` tokens from `from` to `to` using the\n     * allowance mechanism. `amount` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 amount\n    ) external returns (bool);\n\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165Upgradeable.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721Upgradeable is IERC165Upgradeable {\n    /**\n     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n     */\n    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n     */\n    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n    /**\n     * @dev Returns the number of tokens in ``owner``'s account.\n     */\n    function balanceOf(address owner) external view returns (uint256 balance);\n\n    /**\n     * @dev Returns the owner of the `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function ownerOf(uint256 tokenId) external view returns (address owner);\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n     * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Transfers `tokenId` token from `from` to `to`.\n     *\n     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n     * The approval is cleared when the token is transferred.\n     *\n     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n     *\n     * Requirements:\n     *\n     * - The caller must own the token or be an approved operator.\n     * - `tokenId` must exist.\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address to, uint256 tokenId) external;\n\n    /**\n     * @dev Returns the account approved for `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function getApproved(uint256 tokenId) external view returns (address operator);\n\n    /**\n     * @dev Approve or remove `operator` as an operator for the caller.\n     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n     *\n     * Requirements:\n     *\n     * - The `operator` cannot be the caller.\n     *\n     * Emits an {ApprovalForAll} event.\n     */\n    function setApprovalForAll(address operator, bool _approved) external;\n\n    /**\n     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n     *\n     * See {setApprovalForAll}\n     */\n    function isApprovedForAll(address owner, address operator) external view returns (bool);\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes calldata data\n    ) external;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20Upgradeable.sol\";\nimport \"../../../utils/AddressUpgradeable.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20Upgradeable {\n    using AddressUpgradeable for address;\n\n    function safeTransfer(\n        IERC20Upgradeable token,\n        address to,\n        uint256 value\n    ) internal {\n        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n    }\n\n    function safeTransferFrom(\n        IERC20Upgradeable token,\n        address from,\n        address to,\n        uint256 value\n    ) internal {\n        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n    }\n\n    /**\n     * @dev Deprecated. This function has issues similar to the ones found in\n     * {IERC20-approve}, and its usage is discouraged.\n     *\n     * Whenever possible, use {safeIncreaseAllowance} and\n     * {safeDecreaseAllowance} instead.\n     */\n    function safeApprove(\n        IERC20Upgradeable token,\n        address spender,\n        uint256 value\n    ) internal {\n        // safeApprove should only be called when setting an initial allowance,\n        // or when resetting it to zero. To increase and decrease it, use\n        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n        require(\n            (value == 0) || (token.allowance(address(this), spender) == 0),\n            \"SafeERC20: approve from non-zero to non-zero allowance\"\n        );\n        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n    }\n\n    function safeIncreaseAllowance(\n        IERC20Upgradeable token,\n        address spender,\n        uint256 value\n    ) internal {\n        uint256 newAllowance = token.allowance(address(this), spender) + value;\n        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n    }\n\n    function safeDecreaseAllowance(\n        IERC20Upgradeable token,\n        address spender,\n        uint256 value\n    ) internal {\n        unchecked {\n            uint256 oldAllowance = token.allowance(address(this), spender);\n            require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n            uint256 newAllowance = oldAllowance - value;\n            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n        }\n    }\n\n    /**\n     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n     * on the return value: the return value is optional (but if data is returned, it must not be false).\n     * @param token The token targeted by the call.\n     * @param data The call data (encoded using abi.encode or one of its variants).\n     */\n    function _callOptionalReturn(IERC20Upgradeable token, bytes memory data) private {\n        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n        // the target address contains contract code and also asserts for success in the low-level call.\n\n        bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n        if (returndata.length > 0) {\n            // Return data is optional\n            require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n        }\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/proxy/ClonesUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (proxy/Clones.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for\n * deploying minimal proxy contracts, also known as \"clones\".\n *\n * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies\n * > a minimal bytecode implementation that delegates all calls to a known, fixed address.\n *\n * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`\n * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the\n * deterministic method.\n *\n * _Available since v3.4._\n */\nlibrary ClonesUpgradeable {\n    /**\n     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.\n     *\n     * This function uses the create opcode, which should never revert.\n     */\n    function clone(address implementation) internal returns (address instance) {\n        assembly {\n            let ptr := mload(0x40)\n            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)\n            mstore(add(ptr, 0x14), shl(0x60, implementation))\n            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)\n            instance := create(0, ptr, 0x37)\n        }\n        require(instance != address(0), \"ERC1167: create failed\");\n    }\n\n    /**\n     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.\n     *\n     * This function uses the create2 opcode and a `salt` to deterministically deploy\n     * the clone. Using the same `implementation` and `salt` multiple time will revert, since\n     * the clones cannot be deployed twice at the same address.\n     */\n    function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {\n        assembly {\n            let ptr := mload(0x40)\n            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)\n            mstore(add(ptr, 0x14), shl(0x60, implementation))\n            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)\n            instance := create2(0, ptr, 0x37, salt)\n        }\n        require(instance != address(0), \"ERC1167: create2 failed\");\n    }\n\n    /**\n     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.\n     */\n    function predictDeterministicAddress(\n        address implementation,\n        bytes32 salt,\n        address deployer\n    ) internal pure returns (address predicted) {\n        assembly {\n            let ptr := mload(0x40)\n            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)\n            mstore(add(ptr, 0x14), shl(0x60, implementation))\n            mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf3ff00000000000000000000000000000000)\n            mstore(add(ptr, 0x38), shl(0x60, deployer))\n            mstore(add(ptr, 0x4c), salt)\n            mstore(add(ptr, 0x6c), keccak256(ptr, 0x37))\n            predicted := keccak256(add(ptr, 0x37), 0x55)\n        }\n    }\n\n    /**\n     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.\n     */\n    function predictDeterministicAddress(address implementation, bytes32 salt)\n        internal\n        view\n        returns (address predicted)\n    {\n        return predictDeterministicAddress(implementation, salt, address(this));\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n    /**\n     * @dev Returns true if `account` is a contract.\n     *\n     * [IMPORTANT]\n     * ====\n     * It is unsafe to assume that an address for which this function returns\n     * false is an externally-owned account (EOA) and not a contract.\n     *\n     * Among others, `isContract` will return false for the following\n     * types of addresses:\n     *\n     *  - an externally-owned account\n     *  - a contract in construction\n     *  - an address where a contract will be created\n     *  - an address where a contract lived, but was destroyed\n     * ====\n     *\n     * [IMPORTANT]\n     * ====\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\n     *\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n     * constructor.\n     * ====\n     */\n    function isContract(address account) internal view returns (bool) {\n        // This method relies on extcodesize/address.code.length, which returns 0\n        // for contracts in construction, since the code is only stored at the end\n        // of the constructor execution.\n\n        return account.code.length > 0;\n    }\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n        (bool success, ) = recipient.call{value: amount}(\"\");\n        require(success, \"Address: unable to send value, recipient may have reverted\");\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason, it is bubbled up by this\n     * function (like regular Solidity function calls).\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCall(target, data, \"Address: low-level call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n     * `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        require(address(this).balance >= value, \"Address: insufficient balance for call\");\n        require(isContract(target), \"Address: call to non-contract\");\n\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResult(success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        return functionStaticCall(target, data, \"Address: low-level static call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        require(isContract(target), \"Address: static call to non-contract\");\n\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResult(success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n     * revert reason using the provided one.\n     *\n     * _Available since v4.3._\n     */\n    function verifyCallResult(\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal pure returns (bytes memory) {\n        if (success) {\n            return returndata;\n        } else {\n            // Look for revert reason and bubble it up if present\n            if (returndata.length > 0) {\n                // The easiest way to bubble the revert reason is using memory via assembly\n\n                assembly {\n                    let returndata_size := mload(returndata)\n                    revert(add(32, returndata), returndata_size)\n                }\n            } else {\n                revert(errorMessage);\n            }\n        }\n    }\n}\n"
    },
    "contracts/interfaces/IStandardNFTStrategy.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\nimport \"./IGenericNFTStrategy.sol\";\n\ninterface IStandardNFTStrategy is IGenericNFTStrategy {\n    function afterDeposit(address _owner, uint256[] calldata _nftIndexes, bytes calldata _data) external;\n    function withdraw(address _owner, address _recipient, uint256 _nftIndex) external;\n    function flashLoanStart(address _owner, address _recipient, uint256[] calldata _nftIndexes, bytes calldata _additionalData) external returns (address _depositAddress);\n    function flashLoanEnd(address _owner, uint256[] calldata _nftIndexes, bytes calldata _additionalData) external;\n    function isDeposited(address _owner, uint256 _nftIndex) external view returns (bool);\n}"
    },
    "contracts/interfaces/IApeStaking.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\ninterface IApeStaking {\n    \n    struct SingleNft {\n        uint32 tokenId;\n        uint224 amount;\n    }\n\n    struct PairNft {\n        uint128 mainTokenId;\n        uint128 bakcTokenId;\n    }\n\n    struct PairNftDepositWithAmount {\n        uint32 mainTokenId;\n        uint32 bakcTokenId;\n        uint184 amount;\n    }\n\n    struct PairNftWithdrawWithAmount {\n        uint32 mainTokenId;\n        uint32 bakcTokenId;\n        uint184 amount;\n        bool isUncommit;\n    }\n\n    function nftPosition(uint256 _poolId, uint256 _nftId) external view returns (uint256, int256);\n    function bakcToMain(uint256 _nftId, uint256 _poolId) external view returns (uint248, bool);\n    function mainToBakc(uint256 _poolId, uint256 _nftId) external view returns (uint248, bool);\n\n    function depositBAYC(SingleNft[] calldata _nfts) external;\n    function depositMAYC(SingleNft[] calldata _nfts) external;\n    function depositBAKC(PairNftDepositWithAmount[] calldata _baycPairs, PairNftDepositWithAmount[] calldata _maycPairs) external;\n    function withdrawBAYC(SingleNft[] calldata _nfts, address _recipient) external;\n    function withdrawMAYC(SingleNft[] calldata _nfts, address _recipient) external;\n    function withdrawBAKC(PairNftWithdrawWithAmount[] calldata _baycPairs, PairNftWithdrawWithAmount[] calldata _maycPairs) external;\n    function claimBAYC(uint256[] calldata _nfts, address _recipient) external;\n    function claimMAYC(uint256[] calldata _nfts, address _recipient) external;\n    function claimBAKC(PairNft[] calldata _baycPairs, PairNft[] calldata _maycPairs, address _recipient) external;\n}"
    },
    "contracts/interfaces/ISimpleUserProxy.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\ninterface ISimpleUserProxy {\n    function doCall(address _target, bytes calldata _data) external payable;\n    function initialize(address _owner) external;\n}"
    },
    "@openzeppelin/contracts-upgradeable/access/IAccessControlUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev External interface of AccessControl declared to support ERC165 detection.\n */\ninterface IAccessControlUpgradeable {\n    /**\n     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`\n     *\n     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite\n     * {RoleAdminChanged} not being emitted signaling this.\n     *\n     * _Available since v3.1._\n     */\n    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);\n\n    /**\n     * @dev Emitted when `account` is granted `role`.\n     *\n     * `sender` is the account that originated the contract call, an admin role\n     * bearer except when using {AccessControl-_setupRole}.\n     */\n    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Emitted when `account` is revoked `role`.\n     *\n     * `sender` is the account that originated the contract call:\n     *   - if using `revokeRole`, it is the admin role bearer\n     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)\n     */\n    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Returns `true` if `account` has been granted `role`.\n     */\n    function hasRole(bytes32 role, address account) external view returns (bool);\n\n    /**\n     * @dev Returns the admin role that controls `role`. See {grantRole} and\n     * {revokeRole}.\n     *\n     * To change a role's admin, use {AccessControl-_setRoleAdmin}.\n     */\n    function getRoleAdmin(bytes32 role) external view returns (bytes32);\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function grantRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * If `account` had been granted `role`, emits a {RoleRevoked} event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function revokeRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from the calling account.\n     *\n     * Roles are often managed via {grantRole} and {revokeRole}: this function's\n     * purpose is to provide a mechanism for accounts to lose their privileges\n     * if they are compromised (such as when a trusted device is misplaced).\n     *\n     * If the calling account had been granted `role`, emits a {RoleRevoked}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must be `account`.\n     */\n    function renounceRole(bytes32 role, address account) external;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n    function __Context_init() internal onlyInitializing {\n    }\n\n    function __Context_init_unchained() internal onlyInitializing {\n    }\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[50] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary StringsUpgradeable {\n    bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n     */\n    function toString(uint256 value) internal pure returns (string memory) {\n        // Inspired by OraclizeAPI's implementation - MIT licence\n        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n        if (value == 0) {\n            return \"0\";\n        }\n        uint256 temp = value;\n        uint256 digits;\n        while (temp != 0) {\n            digits++;\n            temp /= 10;\n        }\n        bytes memory buffer = new bytes(digits);\n        while (value != 0) {\n            digits -= 1;\n            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n            value /= 10;\n        }\n        return string(buffer);\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n     */\n    function toHexString(uint256 value) internal pure returns (string memory) {\n        if (value == 0) {\n            return \"0x00\";\n        }\n        uint256 temp = value;\n        uint256 length = 0;\n        while (temp != 0) {\n            length++;\n            temp >>= 8;\n        }\n        return toHexString(value, length);\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n     */\n    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n        bytes memory buffer = new bytes(2 * length + 2);\n        buffer[0] = \"0\";\n        buffer[1] = \"x\";\n        for (uint256 i = 2 * length + 1; i > 1; --i) {\n            buffer[i] = _HEX_SYMBOLS[value & 0xf];\n            value >>= 4;\n        }\n        require(value == 0, \"Strings: hex length insufficient\");\n        return string(buffer);\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165Upgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\n    function __ERC165_init() internal onlyInitializing {\n    }\n\n    function __ERC165_init_unchained() internal onlyInitializing {\n    }\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        return interfaceId == type(IERC165Upgradeable).interfaceId;\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[50] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To initialize the implementation contract, you can either invoke the\n * initializer manually, or you can include a constructor to automatically mark it as initialized when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() initializer {}\n * ```\n * ====\n */\nabstract contract Initializable {\n    /**\n     * @dev Indicates that the contract has been initialized.\n     */\n    bool private _initialized;\n\n    /**\n     * @dev Indicates that the contract is in the process of being initialized.\n     */\n    bool private _initializing;\n\n    /**\n     * @dev Modifier to protect an initializer function from being invoked twice.\n     */\n    modifier initializer() {\n        // If the contract is initializing we ignore whether _initialized is set in order to support multiple\n        // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the\n        // contract may have been reentered.\n        require(_initializing ? _isConstructor() : !_initialized, \"Initializable: contract is already initialized\");\n\n        bool isTopLevelCall = !_initializing;\n        if (isTopLevelCall) {\n            _initializing = true;\n            _initialized = true;\n        }\n\n        _;\n\n        if (isTopLevelCall) {\n            _initializing = false;\n        }\n    }\n\n    /**\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n     * {initializer} modifier, directly or indirectly.\n     */\n    modifier onlyInitializing() {\n        require(_initializing, \"Initializable: contract is not initializing\");\n        _;\n    }\n\n    function _isConstructor() private view returns (bool) {\n        return !AddressUpgradeable.isContract(address(this));\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165Upgradeable {\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30 000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"
    },
    "contracts/interfaces/IGenericNFTStrategy.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity ^0.8.4;\n\ninterface IGenericNFTStrategy {\n    enum Kind {\n        STANDARD,\n        FLASH\n    }\n\n    function kind() external view returns (Kind);\n    function depositAddress(address _account) external view returns (address);\n}"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": true,
      "runs": 300
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "libraries": {}
  }
}