// SPDX-License-Identifier: MIT
pragma solidity >=0.7.6 <0.9;

import {IAddressUpdatable} from "./IAddressUpdatable.sol";

/**
 * @title IExternalAddresses
 * @notice Public interface for the ExternalAddressesFacet.
 *         Provides getters for the address updater and external
 *         contract addresses resolved by the AddressUpdater.
 */
interface IExternalAddresses is IAddressUpdatable {
    /**
     * Returns the FlareSystemsManager contract address.
     */
    function flareSystemsManager() external view returns (address);

    /**
     * Returns the RewardManager contract address.
     */
    function rewardManager() external view returns (address);

    /**
     * Returns the Relay contract address.
     */
    function relay() external view returns (address);

    /**
     * Returns the Fdc2Hub contract address.
     */
    function fdc2Hub() external view returns (address);

    /**
     * Returns the Fdc2Verification contract address.
     */
    function fdc2Verification() external view returns (address);
}