/*******************************************************************************
 * Copyright 2017 The MITRE Corporation
 *   and the MIT Internet Trust Consortium
 *
 * Licensed 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.mitre.openid.connect.client.service;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.mitre.oauth2.model.RegisteredClient;
import org.mitre.openid.connect.config.ServerConfiguration;

/**
 *
 * This service provides any extra options that need to be passed to the authentication request,
 * either through the authorization endpoint (getOptions) or the token endpoint (getTokenOptions).
 * These options may depend on the server configuration, client configuration, or HTTP request.
 *
 * @author jricher
 *
 */
public interface AuthRequestOptionsService {

	/**
	 * The set of options needed at the authorization endpoint.
	 *
	 * @param server
	 * @param client
	 * @param request
	 * @return
	 */
	public Map<String, String> getOptions(ServerConfiguration server, RegisteredClient client, HttpServletRequest request);

	/**
	 * The set of options needed at the token endpoint.
	 *
	 * @param server
	 * @param client
	 * @param request
	 * @return
	 */
	public Map<String, String> getTokenOptions(ServerConfiguration server, RegisteredClient client, HttpServletRequest request);

}