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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 *    Copyright (c) [2018-2021] Payara Foundation and/or its affiliates. All rights reserved.
 * 
 *     The contents of this file are subject to the terms of either the GNU
 *     General Public License Version 2 only ("GPL") or the Common Development
 *     and Distribution License("CDDL") (collectively, the "License").  You
 *     may not use this file except in compliance with the License.  You can
 *     obtain a copy of the License at
 *     https://github.com/payara/Payara/blob/main/LICENSE.txt
 *     See the License for the specific
 *     language governing permissions and limitations under the License.
 * 
 *     When distributing the software, include this License Header Notice in each
 *     file and include the License file at glassfish/legal/LICENSE.txt.
 * 
 *     GPL Classpath Exception:
 *     The Payara Foundation designates this particular file as subject to the "Classpath"
 *     exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 *     file that accompanied this code.
 * 
 *     Modifications:
 *     If applicable, add the following below the License Header, with the fields
 *     enclosed by brackets [] replaced by your own identifying information:
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package fish.payara.security.authentication.twoIdentityStore;

import java.io.IOException;
import java.io.Serializable;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import jakarta.enterprise.context.SessionScoped;
import jakarta.security.enterprise.identitystore.CredentialValidationResult;

/**
 * Maintains the state of the TwoIdentityStoreAuthenticationMechanism per session
 * 
 * @author Mark Wareham
 */

@SessionScoped
public class TwoIdentityStoreAuthenticationMechanismState implements Serializable {
    
    private CredentialValidationResult firstValidationResult;
    private boolean firstIDStoreBeenAttempted;

    CredentialValidationResult getFirstValidationResult() {
        return firstValidationResult;
    }

    void setFirstValidationResult(CredentialValidationResult firstValidationResult) {
        this.firstValidationResult = firstValidationResult;
        this.setFirstIDStoreBeenAttempted(true);
    }

    boolean isFirstIDStoreBeenAttempted() {
        return firstIDStoreBeenAttempted;
    }

    void setFirstIDStoreBeenAttempted(boolean firstIDStoreBeenAttempted) {
        this.firstIDStoreBeenAttempted = firstIDStoreBeenAttempted;
    }

    void clean() {
        firstValidationResult = null;
        firstIDStoreBeenAttempted = false;
    }
    
   private void readObject(ObjectInputStream aInputStream) throws ClassNotFoundException, IOException {      
        firstIDStoreBeenAttempted = aInputStream.readBoolean();
        if(firstIDStoreBeenAttempted){
            String statusString = aInputStream.readUTF();
            String callerName = aInputStream.readUTF();
            if(statusString.equals(CredentialValidationResult.Status.VALID.name())){
                firstValidationResult = new CredentialValidationResult(callerName);
            }else if(statusString.equals(CredentialValidationResult.Status.INVALID.name())){
                firstValidationResult = CredentialValidationResult.INVALID_RESULT;
            }else{
                firstValidationResult = CredentialValidationResult.NOT_VALIDATED_RESULT;
            }
        }
        
    }
 
    private void writeObject(ObjectOutputStream aOutputStream) throws IOException {
        aOutputStream.writeBoolean(firstIDStoreBeenAttempted);
        if(firstIDStoreBeenAttempted){
            aOutputStream.writeUTF(firstValidationResult.getStatus().name());
            aOutputStream.writeUTF(firstValidationResult.getCallerUniqueId());
        }
    }
    
}