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

import "@openzeppelin/contracts-upgradeable/utils/CountersUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/structs/EnumerableSetUpgradeable.sol";
import "../../acl/direct/IACL.sol";
import "./IListingTermsRegistry.sol";

/**
 * @title Listing Terms Registry Storage storage contract.
 */
abstract contract ListingTermsRegistryStorage {
    /**
     * @dev ACL contract address.
     */
    IACL internal _aclContract;

    /**
     * @dev Listing ID -> Global listing terms
     */
    mapping(uint256 => EnumerableSetUpgradeable.UintSet) internal _globalListingTerms;

    /**
     * @dev Listing ID -> Universe ID -> Universe listing terms
     */
    mapping(uint256 => mapping(uint256 => EnumerableSetUpgradeable.UintSet)) internal _universeListingTerms;

    /**
     * @dev Listing ID -> Warper address -> Warper listing terms
     */
    mapping(uint256 => mapping(address => EnumerableSetUpgradeable.UintSet)) internal _warperListingTerms;

    /**
     * @dev Counter of Listing Terms IDs.
     */
    CountersUpgradeable.Counter internal _listingTermsIdTracker;

    /**
     * @dev Mapping from Listing Terms ID to Listing Terms data.
     */
    mapping(uint256 => IListingTermsRegistry.ListingTerms) internal _listingTerms;

    /**
     * @dev Mapping from Listing Terms ID to its Listing Terms Params.
     */
    mapping(uint256 => IListingTermsRegistry.Params) internal _listingTermsParams;
}