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

// interfaces
import {IEntitlementsManagerBase} from "./IEntitlementsManager.sol";

// libraries
import {EntitlementsManagerService} from "src/spaces/facets/entitlements/EntitlementsManagerService.sol";

// contracts

contract EntitlementsManagerBase is IEntitlementsManagerBase {
    function _addImmutableEntitlements(address[] calldata entitlements) internal {
        for (uint256 i; i < entitlements.length; ++i) {
            EntitlementsManagerService.validateEntitlement(entitlements[i]);
            EntitlementsManagerService.addEntitlement(entitlements[i], true);
        }
    }

    function _addEntitlementModule(address entitlement) internal {
        // validate permission

        // validate entitlement
        EntitlementsManagerService.validateEntitlement(entitlement);

        // set entitlement
        EntitlementsManagerService.addEntitlement(entitlement, false);

        // emit event
        emit EntitlementModuleAdded(msg.sender, entitlement);
    }

    function _removeEntitlementModule(address entitlement) internal {
        // validate permission

        // validate entitlement
        EntitlementsManagerService.validateEntitlement(entitlement);

        // set entitlement
        EntitlementsManagerService.removeEntitlement(entitlement);

        // emit event
        emit EntitlementModuleRemoved(msg.sender, entitlement);
    }

    function _getEntitlement(
        address entitlement
    ) internal view returns (Entitlement memory module) {
        EntitlementsManagerService.validateEntitlement(entitlement);

        (
            string memory name,
            address entitlementAddress,
            string memory moduleType,
            bool isImmutable
        ) = EntitlementsManagerService.getEntitlement(entitlement);

        module = Entitlement({
            name: name,
            moduleAddress: entitlementAddress,
            moduleType: moduleType,
            isImmutable: isImmutable
        });
    }

    function _getEntitlements() internal view returns (Entitlement[] memory modules) {
        address[] memory entitlements = EntitlementsManagerService.getEntitlements();

        modules = new Entitlement[](entitlements.length);

        for (uint256 i; i < entitlements.length; ++i) {
            (
                string memory name,
                address entitlementAddress,
                string memory moduleType,
                bool isImmutable
            ) = EntitlementsManagerService.getEntitlement(entitlements[i]);

            modules[i] = Entitlement({
                name: name,
                moduleAddress: entitlementAddress,
                moduleType: moduleType,
                isImmutable: isImmutable
            });
        }
    }
}