// File: contracts/OwnerGuard.sol



// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.17;

import "@gnosis.pm/zodiac/contracts/guard/BaseGuard.sol";
import "@gnosis.pm/zodiac/contracts/factory/FactoryFriendly.sol";

contract OwnerGuard is FactoryFriendly, BaseGuard {
    event SetAccountBricked(address account, bool bricked);
    event OwnerGuardSetup(address indexed initiator, address indexed owner);

    constructor(address _owner) {
      bytes memory initializeParams = abi.encode(_owner);
      setUp(initializeParams);
    }

    /// @dev Initialize function, will be triggered when a new proxy is deployed
    /// @param initializeParams Parameters of initialization encoded
    function setUp(bytes memory initializeParams) public override {
      __Ownable_init();
      address _owner = abi.decode(initializeParams, (address));
      transferOwnership(_owner);
      emit OwnerGuardSetup(msg.sender, _owner);
    }

    mapping(address => bool) public bricked;

    /// @dev Set whether or not calls can be made from an address.
    /// @notice Only callable by owner.
    /// @param account Address to be bricked.
    /// @param brick Bool to brick (true) or not to brick (false) the owner.
    function setAccountBricked(address account, bool brick) public onlyOwner {
      require(address(this) != account, "Cannot brick the guard account");
      require(owner() != account, "Cannot brick the owner acount");
      bricked[account] = brick;
      emit SetAccountBricked(account, bricked[account]);
    }

    /// @dev Returns bool to indicate if an address is bricked or not.
    /// @param account Address to check.
    function isAccountBricked(address account) public view returns (bool) {
      return (bricked[account]);
    }

    // solhint-disallow-next-line payable-fallback
    fallback() external {
      // We don't revert on fallback to avoid issues in case of a Safe upgrade
      // E.g. The expected check method might change and then the Safe would be locked.
    }

    function checkTransaction(
      address,
      uint256,
      bytes memory,
      Enum.Operation,
      uint256,
      uint256,
      uint256,
      address,
      // solhint-disallow-next-line no-unused-vars
      address payable,
      bytes memory,
      address sender
    ) external view override {
      require((bricked[sender] == false), "Account has been bricked, and cannot perform transactions");
    }

    function checkAfterExecution(bytes32, bool) external view override {}
}
// File: @gnosis.pm/zodiac/contracts/guard/BaseGuard.sol



// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

import "@gnosis.pm/safe-contracts/contracts/common/Enum.sol";
import "@gnosis.pm/safe-contracts/contracts/interfaces/IERC165.sol";
import "../interfaces/IGuard.sol";

abstract contract BaseGuard is IERC165 {
    function supportsInterface(bytes4 interfaceId)
        external
        pure
        override
        returns (bool)
    {
        return
            interfaceId == type(IGuard).interfaceId || // 0xe6d7a83a
            interfaceId == type(IERC165).interfaceId; // 0x01ffc9a7
    }

    /// Module transactions only use the first four parameters: to, value, data, and operation.
    /// Module.sol hardcodes the remaining parameters as 0 since they are not used for module transactions.
    /// This interface is used to maintain compatibilty with Gnosis Safe transaction guards.
    function checkTransaction(
        address to,
        uint256 value,
        bytes memory data,
        Enum.Operation operation,
        uint256 safeTxGas,
        uint256 baseGas,
        uint256 gasPrice,
        address gasToken,
        address payable refundReceiver,
        bytes memory signatures,
        address msgSender
    ) external virtual;

    function checkAfterExecution(bytes32 txHash, bool success) external virtual;
}

// File: @gnosis.pm/zodiac/contracts/factory/FactoryFriendly.sol



// SPDX-License-Identifier: LGPL-3.0-only

/// @title Zodiac FactoryFriendly - A contract that allows other contracts to be initializable and pass bytes as arguments to define contract state
pragma solidity >=0.7.0 <0.9.0;

import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";

abstract contract FactoryFriendly is OwnableUpgradeable {
    function setUp(bytes memory initializeParams) public virtual;
}

// File: @gnosis.pm/safe-contracts/contracts/common/Enum.sol



// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

/// @title Enum - Collection of enums
/// @author Richard Meissner - <richard@gnosis.pm>
contract Enum {
    enum Operation {Call, DelegateCall}
}

// File: @gnosis.pm/safe-contracts/contracts/interfaces/IERC165.sol



// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

/// @notice More details at https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/introspection/IERC165.sol
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// File: @gnosis.pm/zodiac/contracts/interfaces/IGuard.sol



// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

import "@gnosis.pm/safe-contracts/contracts/common/Enum.sol";

interface IGuard {
    function checkTransaction(
        address to,
        uint256 value,
        bytes memory data,
        Enum.Operation operation,
        uint256 safeTxGas,
        uint256 baseGas,
        uint256 gasPrice,
        address gasToken,
        address payable refundReceiver,
        bytes memory signatures,
        address msgSender
    ) external;

    function checkAfterExecution(bytes32 txHash, bool success) external;
}

// File: @openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal initializer {
        __Context_init_unchained();
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal initializer {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
    uint256[49] private __gap;
}

// File: @openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol



// SPDX-License-Identifier: MIT

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

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract ContextUpgradeable is Initializable {
    function __Context_init() internal initializer {
        __Context_init_unchained();
    }

    function __Context_init_unchained() internal initializer {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
    uint256[50] private __gap;
}

// File: @openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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 a proxied contract can't have 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.
 *
 * 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.
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

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

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(_initializing || !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }
}