/* Copyright (C) 2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
 * 
 * You can redistribute this program and/or modify it under the terms of
 * the GNU Lesser Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 */
using System;
using System.Collections.Generic;
using System.Text;
using Utilities;

namespace SMBLibrary.RPC
{
    /// <summary>
    /// p_rt_versions_supported_t
    /// </summary>
    public class VersionsSupported
    {
        public List<Version> Entries = new List<Version>(); // p_protocols

        public VersionsSupported()
        {
        }

        public VersionsSupported(byte[] buffer, int offset)
        {
            byte protocols = ByteReader.ReadByte(buffer, offset + 0);
            Entries = new List<Version>();
            for (int index = 0; index < protocols; index++)
            {
                Version version = new Version(buffer, offset + 1 + index * Version.Length);
                Entries.Add(version);
            }
        }

        public void WriteBytes(byte[] buffer, int offset)
        {
            ByteWriter.WriteByte(buffer, offset + 0, (byte)this.Count);
            for (int index = 0; index < Entries.Count; index++)
            {
                Entries[index].WriteBytes(buffer, offset + 1 + index * Version.Length);
            }
        }

        public int Count
        {
            get
            {
                return Entries.Count;
            }
        }

        public int Length
        {
            get
            {
                return 1 + Count * Version.Length;
            }
        }
    }
}