/*
 * Copyright (c) 2026, 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.rest.api.user.credential.v2.factories;

import org.wso2.carbon.identity.api.user.credential.common.CredentialHandler;
import org.wso2.carbon.identity.api.user.credential.common.CredentialManagementConstants.CredentialTypes;
import org.wso2.carbon.identity.api.user.credential.common.core.BackupCodeCredentialHandler;
import org.wso2.carbon.identity.api.user.credential.common.core.PasskeyCredentialHandler;
import org.wso2.carbon.identity.api.user.credential.common.core.PushCredentialHandler;
import org.wso2.carbon.identity.rest.api.user.credential.v2.UsersApiService;
import org.wso2.carbon.identity.rest.api.user.credential.v2.core.CredentialManagementService;
import org.wso2.carbon.identity.rest.api.user.credential.v2.impl.UsersCredentialApiServiceImpl;

import java.util.EnumMap;
import java.util.Map;

/**
 * Factory class that provides the singleton UsersApiService implementation.
 */
public class UsersApiServiceFactory {

    private static final UsersApiService SERVICE;

    static {
        Map<CredentialTypes, CredentialHandler> handlerMap = new EnumMap<>(CredentialTypes.class);
        handlerMap.put(CredentialTypes.PASSKEY, new PasskeyCredentialHandler());
        handlerMap.put(CredentialTypes.PUSH_AUTH, new PushCredentialHandler());
        handlerMap.put(CredentialTypes.BACKUP_CODE, new BackupCodeCredentialHandler());
        SERVICE = new UsersCredentialApiServiceImpl(new CredentialManagementService(handlerMap));
    }

    private UsersApiServiceFactory() {

    }

    public static UsersApiService getUsersApi() {

        return SERVICE;
    }
}
