XUIS Class

namespace XboxClasses.FileFormats.XUIS
{
    public class XUIS
    {
        public static XUIS CreateXUIZ(IO.IO IO)
        {
            XUIS XUIS = new XUIS();
            XUIS.IO = IO;
            XUIS.Write();

            return XUIS;
        }
        public void DumpInfo()
        {
            System.Console.WriteLine("Flags[0]: " + Flags[0]);
            System.Console.WriteLine("Flags[1]: " + Flags[1]);
            for (System.UInt16 Index = 0; Index < Strings.Count; Index++)
                System.Console.WriteLine("String[" + Index + "]: " + Strings[Index]);
        }

        #region vars
        public IO.IO IO;

        public System.Byte[] Flags { get; set; }

        public System.Collections.Generic.List<System.String> Strings { get; set; }
        #endregion

        #region init
        public XUIS(IO.IO _IO) { IO = _IO; Read(); }
        public XUIS(System.String FilePath) { IO = new IO.IO(FilePath, System.IO.FileMode.Open, true); Read(); }
        internal XUIS()
        {
            Flags = new System.Byte[] { 2, 2 };
            Strings = new System.Collections.Generic.List<System.String>();
        }
        #endregion

        #region voids
        public void Read()
        {
            IO.BaseStream.Position = 0;
            if (IO.Reader.ReadInt32() != 1481984339)//"XUIS"
            {
                IO.BaseStream.Close();
                throw new InvalidHeader(new System.Exception("Invalid Magic"));
            }
            Flags = IO.Reader.ReadBytes(2);
            if (IO.Reader.ReadUInt32() != IO.BaseStream.Length)
            {
                IO.BaseStream.Close();
                throw new InvalidHeader(new System.Exception("Invalid FileSize"));
            }
            System.UInt16 Count = IO.Reader.ReadUInt16();
            Strings = new System.Collections.Generic.List<System.String>();
            for (System.UInt16 Index = 0; Index < Count; Index++)
            {
                if (Flags[0] == 2)
                    Strings.Add(IO.Reader.ReadUTF8String());
                else if (Flags[0] == 1)
                    Strings.Add(IO.Reader.ReadUNIString(IO.Reader.ReadUInt16()));
                if (Flags[1] == 1)
                    IO.BaseStream.Position += 4;
            }
        }
        public void Write()
        {
            IO.BaseStream.Position = 10;
            IO.Writer.WriteUInt16((System.UInt16)Strings.Count);
            for (System.UInt16 Index = 0; Index < Strings.Count; Index++)
                if (Flags[0] == 2)
                    IO.Writer.WriteUTF8String(Strings[Index] + "\0");
                else
                {
                    IO.Writer.WriteUInt16((System.UInt16)Strings[Index].Length);
                    IO.Writer.WriteUNIString(Strings[Index]);
                }
            IO.BaseStream.SetLength(IO.BaseStream.Position);
            IO.BaseStream.Position = 0;
            IO.Writer.WriteInt32(1481984339);
            IO.Writer.WriteBytes(Flags);
            IO.Writer.WriteUInt32((System.UInt32)IO.BaseStream.Length);
            IO.BaseStream.Flush();
        }
        #endregion

        #region functions
        public override System.String ToString()
        {
            return "Xbox User Interface Strings";
        }
        #endregion

        public class InvalidHeader : System.Exception
        {
            public InvalidHeader(System.Exception Inner) : base("Invalid file header", Inner) { }
        }
    }
}