// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import "./IDelegatedAccessControl.sol";

// solhint-disable max-line-length
interface IDelegatedAccessControlEnumerable is IDelegatedAccessControl {
    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(
        address delegate,
        string calldata role,
        uint256 index
    ) external view returns (address);

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(address delegate, string calldata role) external view returns (uint256);

    /**
     * @dev Returns list of delegates where account has any role
     */
    function getDelegates(
        address account,
        uint256 offset,
        uint256 limit
    ) external view returns (address[] memory delegates, uint256 total);

    /**
     * @dev Returns list of roles for `account` at `delegate`
     */
    function getDelegateRoles(
        address account,
        address delegate,
        uint256 offset,
        uint256 limit
    ) external view returns (string[] memory roles, uint256 total);
}