/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2007 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]"
 *
 * Portions Copyrighted 2014-2016 Forgerock AS.
 */

package com.sun.identity.cli.authentication;

import com.iplanet.sso.SSOException;
import com.iplanet.sso.SSOToken;
import com.sun.identity.authentication.config.AMAuthenticationInstance;
import com.sun.identity.authentication.config.AMAuthenticationManager;
import com.sun.identity.authentication.config.AMConfigurationException;
import com.sun.identity.cli.AttributeValues;
import com.sun.identity.cli.AuthenticatedCommand;
import com.sun.identity.cli.CLIException;
import com.sun.identity.cli.ExitCodes;
import com.sun.identity.cli.IArgument;
import com.sun.identity.cli.LogWriter;
import com.sun.identity.cli.RequestContext;
import com.sun.identity.log.Level;
import com.sun.identity.sm.SMSException;

import java.util.List;
import java.util.Map;
import java.util.Set;

public class UpdateAuthInstance extends AuthenticatedCommand {

    /**
     * Handles request.
     *
     * @param rc Request Context.
     * @throws CLIException if request cannot be processed.
     */
    public void handleRequest(RequestContext rc)
        throws CLIException {
        super.handleRequest(rc);
        ldapLogin();
        SSOToken adminSSOToken = getAdminSSOToken();

        String realm = getStringOptionValue(IArgument.REALM_NAME);
        String instanceName = getStringOptionValue(
            AuthOptions.AUTH_INSTANCE_NAME);
        String datafile = getStringOptionValue(IArgument.DATA_FILE);
        List attrValues = rc.getOption(IArgument.ATTRIBUTE_VALUES);

        if ((datafile == null) && (attrValues == null)) {
            throw new CLIException(
                getResourceString("missing-attributevalues"),
                ExitCodes.INCORRECT_OPTION, rc.getSubCommand().getName());
        }

        Map<String, Set<String>> attributeValues = AttributeValues.parse(getCommandManager(), datafile, attrValues);

        attributeValues = processFileAttributes(attributeValues);
        
        String[] params = {realm, instanceName};
        writeLog(LogWriter.LOG_ACCESS, Level.INFO,
            "ATTEMPT_UPDATE_AUTH_INSTANCE", params);
        try {
            AMAuthenticationManager mgr = new AMAuthenticationManager(
                adminSSOToken, realm);
            AMAuthenticationInstance ai = mgr.getAuthenticationInstance(
                instanceName);
            if (ai != null) {
                ai.setAttributeValues(attributeValues);
                getOutputWriter().printlnMessage(
                    getResourceString(
                    "authentication-update-auth-instance-succeeded"));
                writeLog(LogWriter.LOG_ACCESS, Level.INFO,
                    "SUCCEEDED_UPDATE_AUTH_INSTANCE", params);
            } else {
                writeLog(LogWriter.LOG_ERROR, Level.INFO,
                    "FAILED_UPDATE_AUTH_INSTANCE", params);
                throw new CLIException(
                    getResourceString(
                        "authentication-update-auth-instance-not-found"), 
                    ExitCodes.REQUEST_CANNOT_BE_PROCESSED);
            }
        } catch (AMConfigurationException e) {
            debugError("UpdateAuthInstance.handleRequest", e);
            writeLog(LogWriter.LOG_ERROR, Level.INFO,
                "FAILED_UPDATE_AUTH_INSTANCE", params);
            throw new CLIException(e, ExitCodes.REQUEST_CANNOT_BE_PROCESSED);
        } catch (SMSException e) {
            debugError("UpdateAuthInstance.handleRequest", e);
            writeLog(LogWriter.LOG_ERROR, Level.INFO,
                "FAILED_UPDATE_AUTH_INSTANCE", params);
            throw new CLIException(e, ExitCodes.REQUEST_CANNOT_BE_PROCESSED);
        } catch (SSOException e) {
            debugError("UpdateAuthInstance.handleRequest", e);
            writeLog(LogWriter.LOG_ERROR, Level.INFO,
                "FAILED_UPDATE_AUTH_INSTANCE", params);
            throw new CLIException(e, ExitCodes.REQUEST_CANNOT_BE_PROCESSED);
        }
    }

}
