/*
 * Copyright (c) 2025, WSO2 LLC. (http://www.wso2.com).
 *
 * WSO2 LLC. licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.wso2.carbon.identity.api.user.onboard.v1.factories;

import org.wso2.carbon.identity.api.user.onboard.common.UserOnboardServiceDataHolder;
import org.wso2.carbon.identity.api.user.onboard.v1.service.OfflineInviteLinkService;
import org.wso2.carbon.identity.user.onboard.core.service.UserOnboardCoreService;

/**
 * Factory class for OfflineInviteLinkService.
 */
public class OfflineInviteLinkServiceFactory {

    private OfflineInviteLinkServiceFactory() {

    }

    private static class OfflineInviteLinkServicesHolder {

        private static final OfflineInviteLinkService SERVICE = createServiceInstance();
    }

    private static OfflineInviteLinkService createServiceInstance() {

        UserOnboardCoreService userOnboardCoreService = getUserOnboardCoreService();
        return new OfflineInviteLinkService(userOnboardCoreService);
    }

    /**
     * Get OfflineInviteLinkService.
     *
     * @return OfflineInviteLinkService.
     */
    public static OfflineInviteLinkService getOfflineInviteLinkService() {

        return OfflineInviteLinkServicesHolder.SERVICE;
    }

    private static UserOnboardCoreService getUserOnboardCoreService() {

        UserOnboardCoreService service = UserOnboardServiceDataHolder.getUserOnboardCoreService();
        if (service == null) {
            throw new IllegalStateException("UserOnboardCoreService is not available from OSGi context.");
        }
        return service;
    }
}
