Contract

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol';

import '@mimic-fi/v3-authorizer/contracts/Authorized.sol';
import '@mimic-fi/v3-authorizer/contracts/interfaces/IAuthorizer.sol';
import '@mimic-fi/v3-fee-controller/contracts/interfaces/IFeeController.sol';
import '@mimic-fi/v3-helpers/contracts/math/FixedPoint.sol';
import '@mimic-fi/v3-helpers/contracts/utils/ERC20Helpers.sol';
import '@mimic-fi/v3-helpers/contracts/utils/IWrappedNativeToken.sol';
import '@mimic-fi/v3-price-oracle/contracts/interfaces/IPriceOracle.sol';
import '@mimic-fi/v3-registry/contracts/interfaces/IRegistry.sol';

import './interfaces/ISmartVault.sol';

/**
 * @title Smart Vault
 * @dev Core component where the interaction with the DeFi world occurs
 */
contract SmartVault is ISmartVault, Authorized, ReentrancyGuardUpgradeable {
    using SafeERC20 for IERC20;
    using FixedPoint for uint256;

    // Whether the smart vault is paused or not
    bool public override isPaused;

    // Price oracle reference
    address public override priceOracle;

    // Mimic registry reference
    address public immutable override registry;

    // Mimic fee controller reference
    address public immutable override feeController;

    // Wrapped native token reference
    address public immutable override wrappedNativeToken;

    // Tells whether a connector check is ignored or not
    mapping (address => bool) public override isConnectorCheckIgnored;

    // Balance connectors are used to define separate tasks workflows, indexed from id and token address
    mapping (bytes32 => mapping (address => uint256)) public override getBalanceConnector;

    /**
     * @dev Modifier to tag smart vault functions in order to check if it is paused
     */
    modifier notPaused() {
        if (isPaused) revert SmartVaultPaused();
        _;
    }

    /**
     * @dev Creates a new Smart Vault implementation with the references that should be shared among all implementations
     * @param _registry Address of the Mimic registry to be referenced
     * @param _feeController Address of the Mimic fee controller to be referenced
     * @param _wrappedNativeToken Address of the wrapped native token to be used
     */
    constructor(address _registry, address _feeController, address _wrappedNativeToken) {
        registry = _registry;
        feeController = _feeController;
        wrappedNativeToken = _wrappedNativeToken;
    }

    /**
     * @dev Initializes the smart vault
     * @param _authorizer Address of the authorizer to be linked
     * @param _priceOracle Address of the price oracle to be set, it is ignored in case it's zero
     */
    function initialize(address _authorizer, address _priceOracle) external virtual initializer {
        __SmartVault_init(_authorizer, _priceOracle);
    }

    /**
     * @dev Initializes the smart vault. It does call upper contracts initializers.
     * @param _authorizer Address of the authorizer to be linked
     * @param _priceOracle Address of the price oracle to be set, it is ignored in case it's zero
     */
    function __SmartVault_init(address _authorizer, address _priceOracle) internal onlyInitializing {
        __ReentrancyGuard_init();
        __Authorized_init(_authorizer);
        __SmartVault_init_unchained(_authorizer, _priceOracle);
    }

    /**
     * @dev Initializes the smart vault. It does not call upper contracts initializers.
     * @param _priceOracle Address of the price oracle to be set, it is ignored in case it's zero
     */
    function __SmartVault_init_unchained(address, address _priceOracle) internal onlyInitializing {
        _setPriceOracle(_priceOracle);
    }

    /**
     * @dev It allows receiving native token transfers
     */
    receive() external payable {
        // solhint-disable-previous-line no-empty-blocks
    }

    /**
     * @dev Tells whether someone has any permission over the smart vault
     */
    function hasPermissions(address who) external view override returns (bool) {
        return _hasPermissions(who);
    }

    /**
     * @dev Pauses a smart vault. Sender must be authorized.
     */
    function pause() external override auth {
        if (isPaused) revert SmartVaultPaused();
        isPaused = true;
        emit Paused();
    }

    /**
     * @dev Unpauses a smart vault. Sender must be authorized.
     */
    function unpause() external override auth {
        if (!isPaused) revert SmartVaultUnpaused();
        isPaused = false;
        emit Unpaused();
    }

    /**
     * @dev Sets the price oracle. Sender must be authorized. Smart vault must not be paused.
     * @param newPriceOracle Address of the new price oracle to be set
     */
    function setPriceOracle(address newPriceOracle)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(newPriceOracle))
    {
        _setPriceOracle(newPriceOracle);
    }

    /**
     * @dev Overrides connector checks. Sender must be authorized. Smart vault must not be paused.
     * @param connector Address of the connector to override its check
     * @param ignored Whether the connector check should be ignored
     */
    function overrideConnectorCheck(address connector, bool ignored)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(connector, ignored))
    {
        isConnectorCheckIgnored[connector] = ignored;
        emit ConnectorCheckOverridden(connector, ignored);
    }

    /**
     * @dev Updates a balance connector. Sender must be authorized. Smart vault must not be paused.
     * @param id Balance connector identifier to be updated
     * @param token Address of the token to update the balance connector for
     * @param amount Amount to be updated to the balance connector
     * @param add Whether the balance connector should be increased or decreased
     */
    function updateBalanceConnector(bytes32 id, address token, uint256 amount, bool add)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(id, token, amount, add))
    {
        if (id == bytes32(0)) revert SmartVaultBalanceConnectorIdZero();
        if (token == address(0)) revert SmartVaultTokenZero();
        (add ? _increaseBalanceConnector : _decreaseBalanceConnector)(id, token, amount);
    }

    /**
     * @dev Executes a connector inside of the Smart Vault context. Sender must be authorized. Smart vault must not be paused.
     * @param connector Address of the connector that will be executed
     * @param data Call data to be used for the delegate-call
     * @return result Call response if it was successful, otherwise it reverts
     */
    function execute(address connector, bytes memory data)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(connector))
        returns (bytes memory result)
    {
        _validateConnector(connector);
        result = Address.functionDelegateCall(connector, data, 'SMART_VAULT_EXECUTE_FAILED');
        emit Executed(connector, data, result);
    }

    /**
     * @dev Executes an arbitrary call from the Smart Vault. Sender must be authorized. Smart vault must not be paused.
     * @param target Address where the call will be sent
     * @param data Call data to be used for the call
     * @param value Value in wei that will be attached to the call
     * @return result Call response if it was successful, otherwise it reverts
     */
    function call(address target, bytes memory data, uint256 value)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(target))
        returns (bytes memory result)
    {
        result = Address.functionCallWithValue(target, data, value, 'SMART_VAULT_CALL_FAILED');
        emit Called(target, data, value, result);
    }

    /**
     * @dev Wrap an amount of native tokens to the wrapped ERC20 version of it. Sender must be authorized. Smart vault must not be paused.
     * @param amount Amount of native tokens to be wrapped
     */
    function wrap(uint256 amount) external override nonReentrant notPaused authP(authParams(amount)) {
        if (amount == 0) revert SmartVaultAmountZero();
        uint256 balance = address(this).balance;
        if (balance < amount) revert SmartVaultInsufficientNativeTokenBalance(balance, amount);
        IWrappedNativeToken(wrappedNativeToken).deposit{ value: amount }();
        emit Wrapped(amount);
    }

    /**
     * @dev Unwrap an amount of wrapped native tokens. Sender must be authorized. Smart vault must not be paused.
     * @param amount Amount of wrapped native tokens to unwrapped
     */
    function unwrap(uint256 amount) external override nonReentrant notPaused authP(authParams(amount)) {
        if (amount == 0) revert SmartVaultAmountZero();
        IWrappedNativeToken(wrappedNativeToken).withdraw(amount);
        emit Unwrapped(amount);
    }

    /**
     * @dev Collect tokens from an external account to the Smart Vault. Sender must be authorized. Smart vault must not be paused.
     * @param token Address of the token to be collected
     * @param from Address where the tokens will be transferred from
     * @param amount Amount of tokens to be transferred
     */
    function collect(address token, address from, uint256 amount)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(token, from, amount))
    {
        if (amount == 0) revert SmartVaultAmountZero();
        IERC20(token).safeTransferFrom(from, address(this), amount);
        emit Collected(token, from, amount);
    }

    /**
     * @dev Withdraw tokens to an external account. Sender must be authorized. Smart vault must not be paused.
     * @param token Address of the token to be withdrawn
     * @param recipient Address where the tokens will be transferred to
     * @param amount Amount of tokens to withdraw
     */
    function withdraw(address token, address recipient, uint256 amount)
        external
        override
        nonReentrant
        notPaused
        authP(authParams(token, recipient, amount))
    {
        if (amount == 0) revert SmartVaultAmountZero();
        if (recipient == address(0)) revert SmartVaultRecipientZero();

        (, uint256 pct, address collector) = IFeeController(feeController).getFee(address(this));
        uint256 feeAmount = amount.mulDown(pct);
        _safeTransfer(token, collector, feeAmount);

        uint256 withdrawn = amount - feeAmount;
        _safeTransfer(token, recipient, withdrawn);
        emit Withdrawn(token, recipient, withdrawn, feeAmount);
    }

    /**
     * @dev Transfers ERC20 or native tokens from the Smart Vault to an external account
     * @param token Address of the ERC20 token to transfer
     * @param to Address transferring the tokens to
     * @param amount Amount of tokens to transfer
     */
    function _safeTransfer(address token, address to, uint256 amount) internal {
        if (amount == 0) return;
        ERC20Helpers.transfer(token, to, amount);
    }

    /**
     * @dev Sets the price oracle instance
     * @param newPriceOracle Address of the new price oracle to be set
     */
    function _setPriceOracle(address newPriceOracle) internal {
        priceOracle = newPriceOracle;
        emit PriceOracleSet(newPriceOracle);
    }

    /**
     * @dev Increases a balance connector
     * @param id Balance connector id to be increased
     * @param token Address of the token to increase the balance connector for
     * @param amount Amount to be added to the connector
     */
    function _increaseBalanceConnector(bytes32 id, address token, uint256 amount) internal {
        getBalanceConnector[id][token] += amount;
        emit BalanceConnectorUpdated(id, token, amount, true);
    }

    /**
     * @dev Decreases a balance connector
     * @param id Balance connector id
     * @param token Address of the token to decrease the balance connector for
     * @param amount Amount to be added to the connector
     */
    function _decreaseBalanceConnector(bytes32 id, address token, uint256 amount) internal {
        uint256 value = getBalanceConnector[id][token];
        if (value < amount) revert SmartVaultBalanceConnectorInsufficientBalance(id, token, value, amount);
        getBalanceConnector[id][token] = value - amount;
        emit BalanceConnectorUpdated(id, token, amount, false);
    }

    /**
     * @dev Validates a connector against the Mimic Registry
     * @param connector Address of the connector to validate
     */
    function _validateConnector(address connector) private view {
        if (isConnectorCheckIgnored[connector]) return;
        if (!IRegistry(registry).isRegistered(connector)) revert SmartVaultConnectorNotRegistered(connector);
        if (!IRegistry(registry).isStateless(connector)) revert SmartVaultConnectorNotStateless(connector);
        if (IRegistry(registry).isDeprecated(connector)) revert SmartVaultConnectorDeprecated(connector);
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.17;

import '@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol';

import './AuthorizedHelpers.sol';
import './interfaces/IAuthorized.sol';
import './interfaces/IAuthorizer.sol';

/**
 * @title Authorized
 * @dev Implementation using an authorizer as its access-control mechanism. It offers `auth` and `authP` modifiers to
 * tag its own functions in order to control who can access them against the authorizer referenced.
 */
contract Authorized is IAuthorized, Initializable, AuthorizedHelpers {
    // Authorizer reference
    address public override authorizer;

    /**
     * @dev Modifier that should be used to tag protected functions
     */
    modifier auth() {
        _authenticate(msg.sender, msg.sig);
        _;
    }

    /**
     * @dev Modifier that should be used to tag protected functions with params
     */
    modifier authP(uint256[] memory params) {
        _authenticate(msg.sender, msg.sig, params);
        _;
    }

    /**
     * @dev Creates a new authorized contract. Note that initializers are disabled at creation time.
     */
    constructor() {
        _disableInitializers();
    }

    /**
     * @dev Initializes the authorized contract. It does call upper contracts initializers.
     * @param _authorizer Address of the authorizer to be set
     */
    function __Authorized_init(address _authorizer) internal onlyInitializing {
        __Authorized_init_unchained(_authorizer);
    }

    /**
     * @dev Initializes the authorized contract. It does not call upper contracts initializers.
     * @param _authorizer Address of the authorizer to be set
     */
    function __Authorized_init_unchained(address _authorizer) internal onlyInitializing {
        authorizer = _authorizer;
    }

    /**
     * @dev Reverts if `who` is not allowed to call `what`
     * @param who Address to be authenticated
     * @param what Function selector to be authenticated
     */
    function _authenticate(address who, bytes4 what) internal view {
        _authenticate(who, what, new uint256[](0));
    }

    /**
     * @dev Reverts if `who` is not allowed to call `what` with `how`
     * @param who Address to be authenticated
     * @param what Function selector to be authenticated
     * @param how Params to be authenticated
     */
    function _authenticate(address who, bytes4 what, uint256[] memory how) internal view {
        if (!_isAuthorized(who, what, how)) revert AuthSenderNotAllowed(who, what, how);
    }

    /**
     * @dev Tells whether `who` has any permission on this contract
     * @param who Address asking permissions for
     */
    function _hasPermissions(address who) internal view returns (bool) {
        return IAuthorizer(authorizer).hasPermissions(who, address(this));
    }

    /**
     * @dev Tells whether `who` is allowed to call `what`
     * @param who Address asking permission for
     * @param what Function selector asking permission for
     */
    function _isAuthorized(address who, bytes4 what) internal view returns (bool) {
        return _isAuthorized(who, what, new uint256[](0));
    }

    /**
     * @dev Tells whether `who` is allowed to call `what` with `how`
     * @param who Address asking permission for
     * @param what Function selector asking permission for
     * @param how Params asking permission for
     */
    function _isAuthorized(address who, bytes4 what, uint256[] memory how) internal view returns (bool) {
        return IAuthorizer(authorizer).isAuthorized(who, address(this), what, how);
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.17;

/**
 * @title AuthorizedHelpers
 * @dev Syntax sugar methods to operate with authorizer params easily
 */
contract AuthorizedHelpers {
    function authParams(address p1) internal pure returns (uint256[] memory r) {
        return authParams(uint256(uint160(p1)));
    }

    function authParams(bytes32 p1) internal pure returns (uint256[] memory r) {
        return authParams(uint256(p1));
    }

    function authParams(uint256 p1) internal pure returns (uint256[] memory r) {
        r = new uint256[](1);
        r[0] = p1;
    }

    function authParams(address p1, bool p2) internal pure returns (uint256[] memory r) {
        r = new uint256[](2);
        r[0] = uint256(uint160(p1));
        r[1] = p2 ? 1 : 0;
    }

    function authParams(address p1, uint256 p2) internal pure returns (uint256[] memory r) {
        r = new uint256[](2);
        r[0] = uint256(uint160(p1));
        r[1] = p2;
    }

    function authParams(address p1, address p2) internal pure returns (uint256[] memory r) {
        r = new uint256[](2);
        r[0] = uint256(uint160(p1));
        r[1] = uint256(uint160(p2));
    }

    function authParams(bytes32 p1, bytes32 p2) internal pure returns (uint256[] memory r) {
        r = new uint256[](2);
        r[0] = uint256(p1);
        r[1] = uint256(p2);
    }

    function authParams(address p1, address p2, uint256 p3) internal pure returns (uint256[] memory r) {
        r = new uint256[](3);
        r[0] = uint256(uint160(p1));
        r[1] = uint256(uint160(p2));
        r[2] = p3;
    }

    function authParams(address p1, address p2, address p3) internal pure returns (uint256[] memory r) {
        r = new uint256[](3);
        r[0] = uint256(uint160(p1));
        r[1] = uint256(uint160(p2));
        r[2] = uint256(uint160(p3));
    }

    function authParams(address p1, address p2, bytes4 p3) internal pure returns (uint256[] memory r) {
        r = new uint256[](3);
        r[0] = uint256(uint160(p1));
        r[1] = uint256(uint160(p2));
        r[2] = uint256(uint32(p3));
    }

    function authParams(address p1, uint256 p2, uint256 p3) internal pure returns (uint256[] memory r) {
        r = new uint256[](3);
        r[0] = uint256(uint160(p1));
        r[1] = p2;
        r[2] = p3;
    }

    function authParams(address p1, address p2, uint256 p3, uint256 p4) internal pure returns (uint256[] memory r) {
        r = new uint256[](4);
        r[0] = uint256(uint160(p1));
        r[1] = uint256(uint160(p2));
        r[2] = p3;
        r[3] = p4;
    }

    function authParams(address p1, uint256 p2, uint256 p3, uint256 p4) internal pure returns (uint256[] memory r) {
        r = new uint256[](4);
        r[0] = uint256(uint160(p1));
        r[1] = p2;
        r[2] = p3;
        r[3] = p4;
    }

    function authParams(bytes32 p1, address p2, uint256 p3, bool p4) internal pure returns (uint256[] memory r) {
        r = new uint256[](4);
        r[0] = uint256(p1);
        r[1] = uint256(uint160(p2));
        r[2] = p3;
        r[3] = p4 ? 1 : 0;
    }

    function authParams(address p1, uint256 p2, uint256 p3, uint256 p4, uint256 p5)
        internal
        pure
        returns (uint256[] memory r)
    {
        r = new uint256[](5);
        r[0] = uint256(uint160(p1));
        r[1] = p2;
        r[2] = p3;
        r[3] = p4;
        r[4] = p5;
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.8.0;

/**
 * @dev Authorized interface
 */
interface IAuthorized {
    /**
     * @dev Sender `who` is not allowed to call `what` with `how`
     */
    error AuthSenderNotAllowed(address who, bytes4 what, uint256[] how);

    /**
     * @dev Tells the address of the authorizer reference
     */
    function authorizer() external view returns (address);
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.8.0;

/**
 * @dev Authorizer interface
 */
interface IAuthorizer {
    /**
     * @dev Permission change
     * @param where Address of the contract to change a permission for
     * @param changes List of permission changes to be executed
     */
    struct PermissionChange {
        address where;
        GrantPermission[] grants;
        RevokePermission[] revokes;
    }

    /**
     * @dev Grant permission data
     * @param who Address to be authorized
     * @param what Function selector to be authorized
     * @param params List of params to restrict the given permission
     */
    struct GrantPermission {
        address who;
        bytes4 what;
        Param[] params;
    }

    /**
     * @dev Revoke permission data
     * @param who Address to be unauthorized
     * @param what Function selector to be unauthorized
     */
    struct RevokePermission {
        address who;
        bytes4 what;
    }

    /**
     * @dev Params used to validate permissions params against
     * @param op ID of the operation to compute in order to validate a permission param
     * @param value Comparison value
     */
    struct Param {
        uint8 op;
        uint248 value;
    }

    /**
     * @dev Sender is not authorized to call `what` on `where` with `how`
     */
    error AuthorizerSenderNotAllowed(address who, address where, bytes4 what, uint256[] how);

    /**
     * @dev The operation param is invalid
     */
    error AuthorizerInvalidParamOp(uint8 op);

    /**
     * @dev Emitted every time `who`'s permission to perform `what` on `where` is granted with `params`
     */
    event Authorized(address indexed who, address indexed where, bytes4 indexed what, Param[] params);

    /**
     * @dev Emitted every time `who`'s permission to perform `what` on `where` is revoked
     */
    event Unauthorized(address indexed who, address indexed where, bytes4 indexed what);

    /**
     * @dev Tells whether `who` has any permission on `where`
     * @param who Address asking permission for
     * @param where Target address asking permission for
     */
    function hasPermissions(address who, address where) external view returns (bool);

    /**
     * @dev Tells the number of permissions `who` has on `where`
     * @param who Address asking permission for
     * @param where Target address asking permission for
     */
    function getPermissionsLength(address who, address where) external view returns (uint256);

    /**
     * @dev Tells whether `who` is allowed to call `what` on `where` with `how`
     * @param who Address asking permission for
     * @param where Target address asking permission for
     * @param what Function selector asking permission for
     * @param how Params asking permission for
     */
    function isAuthorized(address who, address where, bytes4 what, uint256[] memory how) external view returns (bool);

    /**
     * @dev Tells the params set for a given permission
     * @param who Address asking permission params of
     * @param where Target address asking permission params of
     * @param what Function selector asking permission params of
     */
    function getPermissionParams(address who, address where, bytes4 what) external view returns (Param[] memory);

    /**
     * @dev Executes a list of permission changes
     * @param changes List of permission changes to be executed
     */
    function changePermissions(PermissionChange[] memory changes) external;

    /**
     * @dev Authorizes `who` to call `what` on `where` restricted by `params`
     * @param who Address to be authorized
     * @param where Target address to be granted for
     * @param what Function selector to be granted
     * @param params Optional params to restrict a permission attempt
     */
    function authorize(address who, address where, bytes4 what, Param[] memory params) external;

    /**
     * @dev Unauthorizes `who` to call `what` on `where`. Sender must be authorized.
     * @param who Address to be authorized
     * @param where Target address to be revoked for
     * @param what Function selector to be revoked
     */
    function unauthorize(address who, address where, bytes4 what) external;
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.8.0;

/**
 * @dev Fee controller interface
 */
interface IFeeController {
    /**
     * @dev The collector to be set is zero
     */
    error FeeControllerCollectorZero();

    /**
     * @dev The requested max percentage to be set is zero
     */
    error FeeControllerMaxPctZero();

    /**
     * @dev The requested max percentage to be set is above one
     */
    error FeeControllerMaxPctAboveOne();

    /**
     * @dev No max percentage has been set for the requested smart vault
     */
    error FeeControllerMaxPctNotSet(address smartVault);

    /**
     * @dev The requested percentage to be set is above the smart vault's max percentage
     */
    error FeeControllerPctAboveMax(address smartVault, uint256 pct, uint256 maxPct);

    /**
     * @dev The requested max percentage to be set is above the previous max percentage set
     */
    error FeeControllerMaxPctAbovePrevious(address smartVault, uint256 requestedMaxPct, uint256 previousMaxPct);

    /**
     * @dev Emitted every time a default fee collector is set
     */
    event DefaultFeeCollectorSet(address indexed collector);

    /**
     * @dev Emitted every time a max fee percentage is set for a smart vault
     */
    event MaxFeePercentageSet(address indexed smartVault, uint256 maxPct);

    /**
     * @dev Emitted every time a custom fee percentage is set
     */
    event FeePercentageSet(address indexed smartVault, uint256 pct);

    /**
     * @dev Emitted every time a custom fee collector is set
     */
    event FeeCollectorSet(address indexed smartVault, address indexed collector);

    /**
     * @dev Tells the default fee collector
     */
    function defaultFeeCollector() external view returns (address);

    /**
     * @dev Tells if there is a fee set for a smart vault
     * @param smartVault Address of the smart vault being queried
     */
    function hasFee(address smartVault) external view returns (bool);

    /**
     * @dev Tells the applicable fee information for a smart vault
     * @param smartVault Address of the smart vault being queried
     */
    function getFee(address smartVault) external view returns (uint256 max, uint256 pct, address collector);

    /**
     * @dev Sets the default fee collector
     * @param collector Default fee collector to be set
     */
    function setDefaultFeeCollector(address collector) external;

    /**
     * @dev Sets a max fee percentage for a smart vault
     * @param smartVault Address of smart vault to set a fee percentage for
     * @param maxPct Max fee percentage to be set
     */
    function setMaxFeePercentage(address smartVault, uint256 maxPct) external;

    /**
     * @dev Sets a fee percentage for a smart vault
     * @param smartVault Address of smart vault to set a fee percentage for
     * @param pct Fee percentage to be set
     */
    function setFeePercentage(address smartVault, uint256 pct) external;

    /**
     * @dev Sets a fee collector for a smart vault
     * @param smartVault Address of smart vault to set a fee collector for
     * @param collector Fee collector to be set
     */
    function setFeeCollector(address smartVault, address collector) external;
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

/**
 * @title FixedPoint
 * @dev Math library to operate with fixed point values with 18 decimals
 */
library FixedPoint {
    // 1 in fixed point value: 18 decimal places
    uint256 internal constant ONE = 1e18;

    /**
     * @dev Multiplication overflow
     */
    error FixedPointMulOverflow(uint256 a, uint256 b);

    /**
     * @dev Division by zero
     */
    error FixedPointZeroDivision();

    /**
     * @dev Division internal error
     */
    error FixedPointDivInternal(uint256 a, uint256 aInflated);

    /**
     * @dev Multiplies two fixed point numbers rounding down
     */
    function mulDown(uint256 a, uint256 b) internal pure returns (uint256) {
        unchecked {
            uint256 product = a * b;
            if (a != 0 && product / a != b) revert FixedPointMulOverflow(a, b);
            return product / ONE;
        }
    }

    /**
     * @dev Multiplies two fixed point numbers rounding up
     */
    function mulUp(uint256 a, uint256 b) internal pure returns (uint256) {
        unchecked {
            uint256 product = a * b;
            if (a != 0 && product / a != b) revert FixedPointMulOverflow(a, b);
            return product == 0 ? 0 : (((product - 1) / ONE) + 1);
        }
    }

    /**
     * @dev Divides two fixed point numbers rounding down
     */
    function divDown(uint256 a, uint256 b) internal pure returns (uint256) {
        unchecked {
            if (b == 0) revert FixedPointZeroDivision();
            if (a == 0) return 0;
            uint256 aInflated = a * ONE;
            if (aInflated / a != ONE) revert FixedPointDivInternal(a, aInflated);
            return aInflated / b;
        }
    }

    /**
     * @dev Divides two fixed point numbers rounding up
     */
    function divUp(uint256 a, uint256 b) internal pure returns (uint256) {
        unchecked {
            if (b == 0) revert FixedPointZeroDivision();
            if (a == 0) return 0;
            uint256 aInflated = a * ONE;
            if (aInflated / a != ONE) revert FixedPointDivInternal(a, aInflated);
            return ((aInflated - 1) / b) + 1;
        }
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

/**
 * @title Denominations
 * @dev Provides a list of ground denominations for those tokens that cannot be represented by an ERC20.
 * For now, the only needed is the native token that could be ETH, MATIC, or other depending on the layer being operated.
 */
library Denominations {
    address internal constant NATIVE_TOKEN = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

    // Fiat currencies follow https://en.wikipedia.org/wiki/ISO_4217
    address internal constant USD = address(840);

    function isNativeToken(address token) internal pure returns (bool) {
        return token == NATIVE_TOKEN;
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol';

import './Denominations.sol';

/**
 * @title ERC20Helpers
 * @dev Provides a list of ERC20 helper methods
 */
library ERC20Helpers {
    function approve(address token, address to, uint256 amount) internal {
        SafeERC20.safeApprove(IERC20(token), to, 0);
        SafeERC20.safeApprove(IERC20(token), to, amount);
    }

    function transfer(address token, address to, uint256 amount) internal {
        if (Denominations.isNativeToken(token)) Address.sendValue(payable(to), amount);
        else SafeERC20.safeTransfer(IERC20(token), to, amount);
    }

    function balanceOf(address token, address account) internal view returns (uint256) {
        if (Denominations.isNativeToken(token)) return address(account).balance;
        else return IERC20(token).balanceOf(address(account));
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/token/ERC20/IERC20.sol';

/**
 * @title IWrappedNativeToken
 */
interface IWrappedNativeToken is IERC20 {
    /**
     * @dev Wraps msg.value into the wrapped-native token
     */
    function deposit() external payable;

    /**
     * @dev Unwraps requested amount to the native token
     */
    function withdraw(uint256 amount) external;
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.8.0;

import '@mimic-fi/v3-authorizer/contracts/interfaces/IAuthorized.sol';

/**
 * @title IPriceOracle
 * @dev Price oracle interface
 *
 * Tells the price of a token (base) in a given quote based the following rule: the response is expressed using the
 * corresponding number of decimals so that when performing a fixed point product of it by a `base` amount it results
 * in a value expressed in `quote` decimals. For example, if `base` is ETH and `quote` is USDC, then the returned
 * value is expected to be expressed using 6 decimals:
 *
 * FixedPoint.mul(X[ETH], price[USDC/ETH]) = FixedPoint.mul(X[18], price[6]) = X * price [6]
 */
interface IPriceOracle is IAuthorized {
    /**
     * @dev Price data
     * @param base Token to rate
     * @param quote Token used for the price rate
     * @param rate Price of a token (base) expressed in `quote`
     * @param deadline Expiration timestamp until when the given quote is considered valid
     */
    struct PriceData {
        address base;
        address quote;
        uint256 rate;
        uint256 deadline;
    }

    /**
     * @dev The signer is not allowed
     */
    error PriceOracleInvalidSigner(address signer);

    /**
     * @dev The feed for the given (base, quote) pair doesn't exist
     */
    error PriceOracleMissingFeed(address base, address quote);

    /**
     * @dev The price deadline is in the past
     */
    error PriceOracleOutdatedPrice(address base, address quote, uint256 deadline, uint256 currentTimestamp);

    /**
     * @dev The base decimals are bigger than the quote decimals plus the fixed point decimals
     */
    error PriceOracleBaseDecimalsTooBig(address base, uint256 baseDecimals, address quote, uint256 quoteDecimals);

    /**
     * @dev The inverse feed decimals are bigger than the maximum inverse feed decimals
     */
    error PriceOracleInverseFeedDecimalsTooBig(address inverseFeed, uint256 inverseFeedDecimals);

    /**
     * @dev The quote feed decimals are bigger than the base feed decimals plus the fixed point decimals
     */
    error PriceOracleQuoteFeedDecimalsTooBig(uint256 quoteFeedDecimals, uint256 baseFeedDecimals);

    /**
     * @dev Emitted every time a signer is changed
     */
    event SignerSet(address indexed signer, bool allowed);

    /**
     * @dev Emitted every time a feed is set for (base, quote) pair
     */
    event FeedSet(address indexed base, address indexed quote, address feed);

    /**
     * @dev Tells whether an address is as an allowed signer or not
     * @param signer Address of the signer being queried
     */
    function isSignerAllowed(address signer) external view returns (bool);

    /**
     * @dev Tells the list of allowed signers
     */
    function getAllowedSigners() external view returns (address[] memory);

    /**
     * @dev Tells the digest expected to be signed by the off-chain oracle signers for a list of prices
     * @param prices List of prices to be signed
     */
    function getPricesDigest(PriceData[] memory prices) external view returns (bytes32);

    /**
     * @dev Tells the price of a token `base` expressed in a token `quote`
     * @param base Token to rate
     * @param quote Token used for the price rate
     */
    function getPrice(address base, address quote) external view returns (uint256);

    /**
     * @dev Tells the price of a token `base` expressed in a token `quote`
     * @param base Token to rate
     * @param quote Token used for the price rate
     * @param data Encoded data to validate in order to compute the requested rate
     */
    function getPrice(address base, address quote, bytes memory data) external view returns (uint256);

    /**
     * @dev Tells the feed address for (base, quote) pair. It returns the zero address if there is no one set.
     * @param base Token to be rated
     * @param quote Token used for the price rate
     */
    function getFeed(address base, address quote) external view returns (address);

    /**
     * @dev Sets a signer condition
     * @param signer Address of the signer to be set
     * @param allowed Whether the requested signer is allowed
     */
    function setSigner(address signer, bool allowed) external;

    /**
     * @dev Sets a feed for a (base, quote) pair
     * @param base Token base to be set
     * @param quote Token quote to be set
     * @param feed Feed to be set
     */
    function setFeed(address base, address quote, address feed) external;
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

import './IRegistry.sol';

/**
 * @dev Registry interface
 */
interface IRegistry {
    /**
     * @dev The implementation address is zero
     */
    error RegistryImplementationAddressZero();

    /**
     * @dev The implementation is already registered
     */
    error RegistryImplementationRegistered(address implementation);

    /**
     * @dev The implementation is not registered
     */
    error RegistryImplementationNotRegistered(address implementation);

    /**
     * @dev The implementation is already deprecated
     */
    error RegistryImplementationDeprecated(address implementation);

    /**
     * @dev Emitted every time an implementation is registered
     */
    event Registered(address indexed implementation, string name, bool stateless);

    /**
     * @dev Emitted every time an implementation is deprecated
     */
    event Deprecated(address indexed implementation);

    /**
     * @dev Tells whether an implementation is registered
     * @param implementation Address of the implementation being queried
     */
    function isRegistered(address implementation) external view returns (bool);

    /**
     * @dev Tells whether an implementation is stateless or not
     * @param implementation Address of the implementation being queried
     */
    function isStateless(address implementation) external view returns (bool);

    /**
     * @dev Tells whether an implementation is deprecated
     * @param implementation Address of the implementation being queried
     */
    function isDeprecated(address implementation) external view returns (bool);

    /**
     * @dev Creates and registers an implementation
     * @param name Name of the implementation
     * @param code Code of the implementation to create and register
     * @param stateless Whether the new implementation is considered stateless or not
     */
    function create(string memory name, bytes memory code, bool stateless) external;

    /**
     * @dev Registers an implementation
     * @param name Name of the implementation
     * @param implementation Address of the implementation to be registered
     * @param stateless Whether the given implementation is considered stateless or not
     */
    function register(string memory name, address implementation, bool stateless) external;

    /**
     * @dev Deprecates an implementation
     * @param implementation Address of the implementation to be deprecated
     */
    function deprecate(address implementation) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original
     * initialization step. This is essential to configure modules that are added through upgrades and that require
     * initialization.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized < type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

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

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

    uint256 private _status;

    function __ReentrancyGuard_init() internal onlyInitializing {
        __ReentrancyGuard_init_unchained();
    }

    function __ReentrancyGuard_init_unchained() internal onlyInitializing {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^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
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.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 Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

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

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity >=0.8.0;

import '@mimic-fi/v3-authorizer/contracts/interfaces/IAuthorized.sol';

/**
 * @dev Smart Vault interface
 */
interface ISmartVault is IAuthorized {
    /**
     * @dev The smart vault is paused
     */
    error SmartVaultPaused();

    /**
     * @dev The smart vault is unpaused
     */
    error SmartVaultUnpaused();

    /**
     * @dev The token is zero
     */
    error SmartVaultTokenZero();

    /**
     * @dev The amount is zero
     */
    error SmartVaultAmountZero();

    /**
     * @dev The recipient is zero
     */
    error SmartVaultRecipientZero();

    /**
     * @dev The connector is deprecated
     */
    error SmartVaultConnectorDeprecated(address connector);

    /**
     * @dev The connector is not registered
     */
    error SmartVaultConnectorNotRegistered(address connector);

    /**
     * @dev The connector is not stateless
     */
    error SmartVaultConnectorNotStateless(address connector);

    /**
     * @dev The connector ID is zero
     */
    error SmartVaultBalanceConnectorIdZero();

    /**
     * @dev The balance connector's balance is lower than the requested amount to be deducted
     */
    error SmartVaultBalanceConnectorInsufficientBalance(bytes32 id, address token, uint256 balance, uint256 amount);

    /**
     * @dev The smart vault's native token balance is lower than the requested amount to be deducted
     */
    error SmartVaultInsufficientNativeTokenBalance(uint256 balance, uint256 amount);

    /**
     * @dev Emitted every time a smart vault is paused
     */
    event Paused();

    /**
     * @dev Emitted every time a smart vault is unpaused
     */
    event Unpaused();

    /**
     * @dev Emitted every time the price oracle is set
     */
    event PriceOracleSet(address indexed priceOracle);

    /**
     * @dev Emitted every time a connector check is overridden
     */
    event ConnectorCheckOverridden(address indexed connector, bool ignored);

    /**
     * @dev Emitted every time a balance connector is updated
     */
    event BalanceConnectorUpdated(bytes32 indexed id, address indexed token, uint256 amount, bool added);

    /**
     * @dev Emitted every time `execute` is called
     */
    event Executed(address indexed connector, bytes data, bytes result);

    /**
     * @dev Emitted every time `call` is called
     */
    event Called(address indexed target, bytes data, uint256 value, bytes result);

    /**
     * @dev Emitted every time `wrap` is called
     */
    event Wrapped(uint256 amount);

    /**
     * @dev Emitted every time `unwrap` is called
     */
    event Unwrapped(uint256 amount);

    /**
     * @dev Emitted every time `collect` is called
     */
    event Collected(address indexed token, address indexed from, uint256 amount);

    /**
     * @dev Emitted every time `withdraw` is called
     */
    event Withdrawn(address indexed token, address indexed recipient, uint256 amount, uint256 fee);

    /**
     * @dev Tells if the smart vault is paused or not
     */
    function isPaused() external view returns (bool);

    /**
     * @dev Tells the address of the price oracle
     */
    function priceOracle() external view returns (address);

    /**
     * @dev Tells the address of the Mimic's registry
     */
    function registry() external view returns (address);

    /**
     * @dev Tells the address of the Mimic's fee controller
     */
    function feeController() external view returns (address);

    /**
     * @dev Tells the address of the wrapped native token
     */
    function wrappedNativeToken() external view returns (address);

    /**
     * @dev Tells if a connector check is ignored
     * @param connector Address of the connector being queried
     */
    function isConnectorCheckIgnored(address connector) external view returns (bool);

    /**
     * @dev Tells the balance to a balance connector for a token
     * @param id Balance connector identifier
     * @param token Address of the token querying the balance connector for
     */
    function getBalanceConnector(bytes32 id, address token) external view returns (uint256);

    /**
     * @dev Tells whether someone has any permission over the smart vault
     */
    function hasPermissions(address who) external view returns (bool);

    /**
     * @dev Pauses a smart vault
     */
    function pause() external;

    /**
     * @dev Unpauses a smart vault
     */
    function unpause() external;

    /**
     * @dev Sets the price oracle
     * @param newPriceOracle Address of the new price oracle to be set
     */
    function setPriceOracle(address newPriceOracle) external;

    /**
     * @dev Overrides connector checks
     * @param connector Address of the connector to override its check
     * @param ignored Whether the connector check should be ignored
     */
    function overrideConnectorCheck(address connector, bool ignored) external;

    /**
     * @dev Updates a balance connector
     * @param id Balance connector identifier to be updated
     * @param token Address of the token to update the balance connector for
     * @param amount Amount to be updated to the balance connector
     * @param add Whether the balance connector should be increased or decreased
     */
    function updateBalanceConnector(bytes32 id, address token, uint256 amount, bool add) external;

    /**
     * @dev Executes a connector inside of the Smart Vault context
     * @param connector Address of the connector that will be executed
     * @param data Call data to be used for the delegate-call
     * @return result Call response if it was successful, otherwise it reverts
     */
    function execute(address connector, bytes memory data) external returns (bytes memory result);

    /**
     * @dev Executes an arbitrary call from the Smart Vault
     * @param target Address where the call will be sent
     * @param data Call data to be used for the call
     * @param value Value in wei that will be attached to the call
     * @return result Call response if it was successful, otherwise it reverts
     */
    function call(address target, bytes memory data, uint256 value) external returns (bytes memory result);

    /**
     * @dev Wrap an amount of native tokens to the wrapped ERC20 version of it
     * @param amount Amount of native tokens to be wrapped
     */
    function wrap(uint256 amount) external;

    /**
     * @dev Unwrap an amount of wrapped native tokens
     * @param amount Amount of wrapped native tokens to unwrapped
     */
    function unwrap(uint256 amount) external;

    /**
     * @dev Collect tokens from an external account to the Smart Vault
     * @param token Address of the token to be collected
     * @param from Address where the tokens will be transferred from
     * @param amount Amount of tokens to be transferred
     */
    function collect(address token, address from, uint256 amount) external;

    /**
     * @dev Withdraw tokens to an external account
     * @param token Address of the token to be withdrawn
     * @param recipient Address where the tokens will be transferred to
     * @param amount Amount of tokens to withdraw
     */
    function withdraw(address token, address recipient, uint256 amount) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import './ContractMock.sol';

contract ConnectorMock {
    ContractMock public immutable mock;

    constructor() {
        mock = new ContractMock();
    }

    function call() external payable {
        // solhint-disable-next-line avoid-low-level-calls
        mock.call();
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract ContractMock {
    event Received(address indexed sender, uint256 value);

    function call() external payable {
        emit Received(msg.sender, msg.value);
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

[{"inputs":[{"internalType":"address","name":"_registry","type":"address"},{"internalType":"address","name":"_feeController","type":"address"},{"internalType":"address","name":"_wrappedNativeToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"who","type":"address"},{"internalType":"bytes4","name":"what","type":"bytes4"},{"internalType":"uint256[]","name":"how","type":"uint256[]"}],"name":"AuthSenderNotAllowed","type":"error"},{"inputs":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256","name":"b","type":"uint256"}],"name":"FixedPointMulOverflow","type":"error"},{"inputs":[],"name":"SmartVaultAmountZero","type":"error"},{"inputs":[],"name":"SmartVaultBalanceConnectorIdZero","type":"error"},{"inputs":[{"internalType":"bytes32","name":"id","type":"bytes32"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"SmartVaultBalanceConnectorInsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"connector","type":"address"}],"name":"SmartVaultConnectorDeprecated","type":"error"},{"inputs":[{"internalType":"address","name":"connector","type":"address"}],"name":"SmartVaultConnectorNotRegistered","type":"error"},{"inputs":[{"internalType":"address","name":"connector","type":"address"}],"name":"SmartVaultConnectorNotStateless","type":"error"},{"inputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"SmartVaultInsufficientNativeTokenBalance","type":"error"},{"inputs":[],"name":"SmartVaultPaused","type":"error"},{"inputs":[],"name":"SmartVaultRecipientZero","type":"error"},{"inputs":[],"name":"SmartVaultTokenZero","type":"error"},{"inputs":[],"name":"SmartVaultUnpaused","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"id","type":"bytes32"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bool","name":"added","type":"bool"}],"name":"BalanceConnectorUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"target","type":"address"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"result","type":"bytes"}],"name":"Called","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Collected","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"connector","type":"address"},{"indexed":false,"internalType":"bool","name":"ignored","type":"bool"}],"name":"ConnectorCheckOverridden","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"connector","type":"address"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"result","type":"bytes"}],"name":"Executed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"priceOracle","type":"address"}],"name":"PriceOracleSet","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Unwrapped","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"Withdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Wrapped","type":"event"},{"inputs":[],"name":"authorizer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"call","outputs":[{"internalType":"bytes","name":"result","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"collect","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"connector","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"execute","outputs":[{"internalType":"bytes","name":"result","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"feeController","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"address","name":"","type":"address"}],"name":"getBalanceConnector","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"who","type":"address"}],"name":"hasPermissions","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_authorizer","type":"address"},{"internalType":"address","name":"_priceOracle","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isConnectorCheckIgnored","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"connector","type":"address"},{"internalType":"bool","name":"ignored","type":"bool"}],"name":"overrideConnectorCheck","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"priceOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newPriceOracle","type":"address"}],"name":"setPriceOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"unwrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"id","type":"bytes32"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bool","name":"add","type":"bool"}],"name":"updateBalanceConnector","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"wrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wrappedNativeToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]