// SPDX-License-Identifier: MIT
// solhint-disable private-vars-leading-underscore
pragma solidity ^0.8.13;

import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "./IListingConfigurator.sol";

abstract contract AbstractListingConfigurator is IListingConfigurator, ERC165 {
    using ERC165Checker for address;
    using Assets for Assets.AssetId[];

    modifier whenSorted(Assets.AssetId[] calldata assetIds) {
        IAssetController(_metahub().assetClassController(assetIds[0].class)).ensureSorted(assetIds);
        _;
    }

    /**
     * @dev inheritdoc IListingConfigurator
     */
    function __supportedInterfaces(bytes4[] memory interfaceIds) external view returns (bool[] memory) {
        return address(this).getSupportedInterfaces(interfaceIds);
    }

    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return
            interfaceId == type(IListingConfigurator).interfaceId ||
            interfaceId == type(IListingTermsAware).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    function _metahub() internal view virtual returns (IMetahub);
}