// SPDX-License-Identifier: BUSL-1.1
pragma solidity =0.8.12;

import {IAVSDirectory, ISignatureUtils} from "eigenlayer-contracts/src/contracts/interfaces/IAVSDirectory.sol";

contract AVSDirectoryMock is IAVSDirectory {
    /**
     * @notice Called by an avs to register an operator with the avs.
     * @param operator The address of the operator to register.
     * @param operatorSignature The signature, salt, and expiry of the operator's signature.
     */
    function registerOperatorToAVS(
        address operator,
        ISignatureUtils.SignatureWithSaltAndExpiry memory operatorSignature
    ) external {}

    /**
     * @notice Called by an avs to deregister an operator with the avs.
     * @param operator The address of the operator to deregister.
     */
    function deregisterOperatorFromAVS(address operator) external {}

    /**
     * @notice Called by an AVS to emit an `AVSMetadataURIUpdated` event indicating the information has updated.
     * @param metadataURI The URI for metadata associated with an AVS
     * @dev Note that the `metadataURI` is *never stored * and is only emitted in the `AVSMetadataURIUpdated` event
     */
    function updateAVSMetadataURI(string calldata metadataURI) external {}

    /**
     * @notice Returns whether or not the salt has already been used by the operator.
     * @dev Salts is used in the `registerOperatorToAVS` function.
     */
    function operatorSaltIsSpent(address operator, bytes32 salt) external view returns (bool) {}

    /**
     * @notice Calculates the digest hash to be signed by an operator to register with an AVS
     * @param operator The account registering as an operator
     * @param avs The AVS the operator is registering to
     * @param salt A unique and single use value associated with the approver signature.
     * @param expiry Time after which the approver's signature becomes invalid
     */
    function calculateOperatorAVSRegistrationDigestHash(
        address operator,
        address avs,
        bytes32 salt,
        uint256 expiry
    ) external view returns (bytes32) {}

    /// @notice The EIP-712 typehash for the Registration struct used by the contract
    function OPERATOR_AVS_REGISTRATION_TYPEHASH() external view returns (bytes32) {}
}