using System;
using System.Collections.Generic;
using System.Text;

namespace DirectUSB.VirtualPackets
{
  public class RemoteExecutePacket : VirtualPacket
  {
    #region Declarations

    public enum ExecutionType
    {
      Program = 0x01,
      FlashApplication = 0x02,
      Keypress = 0x03
    };

    #endregion

    #region Constructors / Teardown

    public RemoteExecutePacket(ExecutionType type, string variableName)
      : base(0x0011)
    {
      var data = new byte[4 + variableName.Length];

      data[0] = (byte)((variableName.Length >> 8) & 0xFF);
      data[1] = (byte)(variableName.Length & 0xFF);
      for (int i = 0; i < variableName.Length; i++)
        data[2+i] = (byte)variableName[i];
      data[2 + variableName.Length] = 0x00;
      data[3 + variableName.Length] = (byte)type;

      Data = data;
    }

    public RemoteExecutePacket(byte keyCode, byte keyExtend)
      : base(0x0011)
    {
      var data = new byte[5];

      data[0] = 0x00;
      data[1] = 0x00;
      data[2] = (byte)ExecutionType.Keypress;
      data[3] = keyCode;
      data[4] = keyExtend;

      Data = data;
    }

    #endregion
  }
}