// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

// interfaces
import {IEntitlement} from "src/spaces/entitlements/IEntitlement.sol";

// libraries
import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

// contracts

library EntitlementsManagerStorage {
    // keccak256(abi.encode(uint256(keccak256("spaces.facets.entitlements.manager.storage")) - 1)) &
    // ~bytes32(uint256(0xff))
    bytes32 internal constant STORAGE_SLOT =
        0xa558e822bd359dacbe30f0da89cbfde5f95895b441e13a4864caec1423c93100;

    struct Entitlement {
        IEntitlement entitlement;
        bool isImmutable;
        bool isCrosschain;
    }

    struct Layout {
        mapping(address => Entitlement) entitlementByAddress;
        EnumerableSet.AddressSet entitlements;
    }

    function layout() internal pure returns (Layout storage ds) {
        assembly {
            ds.slot := STORAGE_SLOT
        }
    }
}