/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2006 Sun Microsystems Inc. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * https://opensso.dev.java.net/public/CDDLv1.0.html or
 * opensso/legal/CDDLv1.0.txt
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at opensso/legal/CDDLv1.0.txt.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * $Id: ServiceConfigServlet.java,v 1.3 2008/06/25 05:41:09 qcheng Exp $
 *
 * Portions Copyrighted 2015-2016 ForgeRock AS.
 */

package com.sun.identity.samples.clientsdk;

import com.iplanet.sso.SSOToken;
import com.sun.identity.authentication.AuthContext;
import com.sun.identity.sm.ServiceConfigManager;
import com.sun.identity.sm.ServiceSchemaManager;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Sample program that lists service configurations.
 *
 * NOTE: this code is for illustration purposes only and may be vulnerable to XSS and other attacks.
 */
public class ServiceConfigServlet extends SampleBase {
    public void doPost(
        HttpServletRequest request,
        HttpServletResponse response
    ) throws ServletException, IOException {
        doGet(request, response);
    }
    
    public void doGet(
        HttpServletRequest request,
        HttpServletResponse response
    ) throws ServletException, IOException {
        // Get query parameters
        String orgname = request.getParameter("orgname");
        if (orgname == null || orgname.length() == 0) {
            orgname = "/";
        }
        
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        String servicename = request.getParameter("service");
        
        String method = request.getParameter("method");
        if (method == null) {
            method = "globalSchema";
        }
        
        response.setContentType("text/html");

        PrintWriter out = response.getWriter();
        out.println(SampleConstants.HTML_HEADER);
        if (username == null || password == null || servicename == null) {
            out.println(
                "Value for user name, password and service name are required.");
            out.println("</body></html>");
            return;
        }
        
        out.println("<h3>ServiceName:</h3> " + servicename);
        out.println("<br><h3>Username:</h3> " + username);
        
        try {
            AuthContext lc = authenticate(orgname, username, password, out);
            if (lc != null) {
                if (lc.getStatus() != AuthContext.Status.SUCCESS) {
                    out.println("Invalid credentials");
                    out.println("</body></html>");
                } else {
                    printInfo(lc, servicename, method, out);
                }
            }
        } catch (Exception e) {
            e.printStackTrace(out);
            out.println("</body></html>");
        }
    }

    private void printInfo(
        AuthContext lc,
        String servicename,
        String method,
        PrintWriter out
    ) throws Exception {
        // Obtain the SSO Token
        SSOToken token = lc.getSSOToken();
        out.println("<br><h3>SSOToken:</h3> " + token.getTokenID());
        out.println("<p>");
        
        // Obtain Service Manager
        if (method.equalsIgnoreCase("globalSchema")) {
            ServiceSchemaManager ssm = new ServiceSchemaManager(
                servicename, token);
            out.println(ssm.getGlobalSchema().toString());
        } else if (method.equalsIgnoreCase("globalConfig")) {
            ServiceConfigManager scm = new ServiceConfigManager(
                servicename, token);
            out.println(scm.getGlobalConfig(null).toString());
        }
    }
}