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

import "@openzeppelin/contracts/utils/Context.sol";
import "./IDelegatedAccessControl.sol";
import "../Roles.sol";

abstract contract DelegatedAccessControlled is Context {
    error Forbidden();
    /**
     * @dev Modifier that checks that an account has a specific role on delegate. Reverts
     * with a standardized message including the required role.
     */
    modifier onlyRole(string memory role) {
        _dac().checkRole(address(this), role, _msgSender());
        _;
    }

    /**
     * @dev Modifier that checks that an account has an admin role on delegate. Reverts
     * with a standardized message including the required role.
     */
    modifier onlyAdmin() {
        _dac().checkRole(address(this), Roles.DELEGATED_ADMIN, _msgSender());
        _;
    }

    /**
     * @dev Modifier that checks that an account has a manager role on delegate. Reverts
     * with a standardized message including the required role.
     */
    modifier onlyManager() {
        _dac().checkRole(address(this), Roles.DELEGATED_MANAGER, _msgSender());
        _;
    }

    modifier onlyDelegateAdmin(address delegate) {
        _dac().checkRole(delegate, Roles.DELEGATED_ADMIN, _msgSender());
        _;
    }

    modifier onlyDelegateManager(address delegate) {
        _dac().checkRole(delegate, Roles.DELEGATED_MANAGER, _msgSender());
        _;
    }

    modifier onlyDelegateAdminOrManager(address delegate) {
        if (_hasRole(Roles.DELEGATED_ADMIN, _msgSender()) || _hasRole(Roles.DELEGATED_MANAGER, _msgSender())) {
            _;
        } else {
            revert Forbidden();
        }
    }

    function _checkRole(string memory role, address account) internal view {
        _dac().checkRole(address(this), role, account);
    }

    function _hasRole(string memory role, address account) internal view returns (bool) {
        return _dac().hasRole(address(this), role, account);
    }

    function _dac() internal view virtual returns (IDelegatedAccessControl);
}