/*************************************************************************
 *                                                                       *
 *  SignServer: The OpenSource Automated Signing Server                  *
 *                                                                       *
 *  This software is free software; you can redistribute it and/or       *
 *  modify it under the terms of the GNU Lesser General Public           *
 *  License as published by the Free Software Foundation; either         *
 *  version 2.1 of the License, or any later version.                    *
 *                                                                       *
 *  See terms of license at gnu.org.                                     *
 *                                                                       *
 *************************************************************************/
package org.signserver.validationservice.common;

import java.io.PrintStream;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import org.signserver.common.CryptoTokenStatus;
import org.signserver.common.WorkerConfig;

/**
 * Class used to display the status of a ValidationService such as 
 * if the connection to the underlying services are OK.
 *
 * @author Philip Vendil
 * @version $Id: ValidationStatus.java 2821 2012-10-10 12:50:34Z netmackan $
 */
public class ValidationStatus extends CryptoTokenStatus {

    public static final String CONNECTION_OK = "CONNECTION_OK";
    public static final String CONNECTION_FAILED = "CONNECTION_FAILED";
    
    private static final long serialVersionUID = 1L;
    
    private HashMap<Integer, String> validatorStatuses;

    public ValidationStatus(int workerId, int tokenStatus, List<String> errors, WorkerConfig config,
            HashMap<Integer, String> validatorStatuses) {
        super(workerId, tokenStatus, errors, config);
        this.validatorStatuses = validatorStatuses;
    }

    @Override
    public void displayStatus(int workerId, PrintStream out, boolean complete) {
        out.println("Status of Validation Service with Id " + workerId + " is :\n"
                + "  SignToken Status : " + signTokenStatuses[getTokenStatus()] + " \n\n");

        if (complete) {
            out.println("Active Properties are :");


            if (getActiveSignerConfig().getProperties().size() == 0) {
                out.println("  No properties exists in active configuration\n");
            }

            Enumeration<?> propertyKeys = getActiveSignerConfig().getProperties().keys();
            while (propertyKeys.hasMoreElements()) {
                String key = (String) propertyKeys.nextElement();
                out.println("  " + key + "=" + getActiveSignerConfig().getProperties().getProperty(key) + "\n");
            }

            out.println("\n");

            out.println(" Total number of validators : " + validatorStatuses.size() + "\n");
            for (Iterator<Integer> iterator = validatorStatuses.keySet().iterator(); iterator.hasNext();) {
                Integer validatorId = iterator.next();
                if (validatorStatuses.get(validatorId).equals(CONNECTION_OK)) {
                    out.println(" Status validator " + validatorId + " : OK");
                } else {
                    out.println(" Status validator " + validatorId + " : FAILED");
                }
            }
        }
    }
}