package org.tanukisoftware.wrapper;

/*
 * Copyright (c) 1999, 2010 Tanuki Software, Ltd.
 * http://www.tanukisoftware.com
 * All rights reserved.
 *
 * This software is the proprietary information of Tanuki Software.
 * You shall use it only in accordance with the terms of the
 * license agreement you entered into with Tanuki Software.
 * http://wrapper.tanukisoftware.org/doc/english/licenseOverview.html
 */

import java.util.Date;

/**
 * A WrapperUser contains information about a user account on the platform
 *  running the Wrapper.  A WrapperUser is obtained by calling
 *  WrapperManager.getUser() or WrapperManager.getInteractiveUser().
 *
 * @author Leif Mortenson <leif@tanukisoftware.com>
 */
public class WrapperWin32User
    extends WrapperUser
{
    /** The current SID of the User Account. */
    private String m_sid;
    
    /** The domain of the User Account. */
    private String m_domain;
    
    /** Time that the user logged in. */
    private long m_loginTime;
    
    /*---------------------------------------------------------------
     * Constructors
     *-------------------------------------------------------------*/
    WrapperWin32User( byte[] sid, byte[] user, byte[] domain, int loginTime)
    {
        super( user );
        
        // Decode the parameters using the default system encoding.
        m_sid = new String( sid );
        m_domain = new String( domain );
        
        // Convert the login time to milliseconds.
        m_loginTime = loginTime * 1000L;
    }
    
    /*---------------------------------------------------------------
     * Methods
     *-------------------------------------------------------------*/
    /**
     * Returns the current Security Identifier (SID) of the user account.
     *
     * @return The SID of the user account.
     */
    public String getSID()
    {
        return m_sid;
    }
    
    /**
     * Returns the domain name of the user account.
     *
     * @return The domain name of the user account.
     */
    public String getDomain()
    {
        return m_domain;
    }
    
    /**
     * Returns the full name of the user account.
     *
     * @return The full name of the user account.
     */
    public String getAccount()
    {
        return m_domain + "/" + getUser();
    }
    
    /**
     * Returns the login time of the user account.
     *
     * @return The login time of the user account.
     */
    public long getLoginTime()
    {
        return m_loginTime;
    }
    
    void addGroup( byte[] sid, byte[] user, byte[] domain )
    {
        addGroup( new WrapperWin32Group( sid, user, domain ) );
    }
    
    /**
     * Returns a string representation of the user.
     *
     * @return A string representation of the user.
     */
    public String toString()
    {
        StringBuffer sb = new StringBuffer();
        sb.append( "WrapperWin32User[" );
        sb.append( getAccount() );
        sb.append( ", " );
        sb.append( new Date( m_loginTime ).toString() );
        
        sb.append( ", groups {" );
        WrapperGroup[] groups = getGroups();
        for ( int i = 0; i < groups.length; i++ )
        {
            if ( i > 0 )
            {
                sb.append( ", " );
            }
            sb.append( groups[i].toString() );
        }
        sb.append( "}" );
        
        sb.append( "]" );
        return sb.toString();
    }
}

