using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Drawing;

using System.Reflection;
using System.Runtime.InteropServices;
using System.Fire.Serialize.Property;

namespace System.Fire.CSV {

    public class Serializer {

        protected const StringEncoding DefaultStringEncoding = StringEncoding.UTF8;


        /// <summary>
        /// Serialize an object
        /// </summary>
        /// <param name="FilePath">The Filepath to write the data to</param>
        /// <param name="o">The Object to serialize</param>
        protected static void SerializeObject(string FilePath, object o) {
            Stream str = new FileStream(FilePath, FileMode.Create);
            SerializeObject(str, o, DefaultStringEncoding);
            str.Close();
        }

        /// <summary>
        /// Serialize an object
        /// </summary>
        /// <param name="str">Stream Object to write the Data in</param>
        /// <param name="o">The Object to serialize</param>
        protected static void SerializeObject(Stream str, object o) {
            SerializeObject(str, o, DefaultStringEncoding);
        }

        /// <summary>
        /// Serialize an object
        /// </summary>
        /// <param name="FilePath">The Filepath to write the data to</param>
        /// <param name="o">The Object to serialize</param>
        protected static void SerializeObject(string FilePath, object o, StringEncoding encode) {
            Stream str = new FileStream(FilePath, FileMode.Create);
            SerializeObject(str, o, encode);
            str.Close();
        }

        /// <summary>
        /// Serialize an object
        /// </summary>
        /// <param name="str">Stream Object to write the Data in</param>
        /// <param name="o">The Object to serialize</param>
        /// <param name="size">The size of arrays</param>
        protected static void SerializeObject(Stream str, object o, StringEncoding encode) {
            if (o == null) {
                return;
            }
            TypeInfo typeinfo = o.GetType().GetTypeInfo();
            var SerializeMethod1 =
                typeinfo.DeclaredMethods.FirstOrDefault(x =>
                    x.Name == "ToCSVStream" &&
                    x.GetParameters().Length == 1 &&
                    x.GetParameters()[0].ParameterType == typeof(Stream) &&
                    x.IsStatic == false);
            var SerializeMethod3 =
                typeinfo.DeclaredMethods.FirstOrDefault(x =>
                    x.Name == "ToCSVStream" &&
                    x.GetParameters().Length == 2 &&
                    x.GetParameters()[0].ParameterType == typeof(Stream) &&
                    x.GetParameters()[1].ParameterType == typeof(StringEncoding) &&
                    x.IsStatic == false);

            /*if (typeinfo.IsGenericType) {
                System.Diagnostics.Debug.WriteLine("- Generic Type");
                Type GenType = typeinfo.GetGenericTypeDefinition();
                Type[] interfaces = GenType.GetInterfaces();
                for (int i = 0; i < interfaces.Length; i++)
                    System.Diagnostics.Debug.WriteLine("- - " + interfaces[i].Name);
            }*/

            if (SerializeMethod3 != null) {
                SerializeMethod3.Invoke(o, new object[] { str, encode });
            } else if (SerializeMethod1 != null) {
                SerializeMethod1.Invoke(o, new object[] { str });
            } else {
                if (o.GetType() == typeof(string)) {
                    string s = (string)o;
                    s = "\"" + s.Replace("\"","\\\"") + "\"";
                    byte[] b;
                    if (encode == StringEncoding.UTF8)
                        b = Text.Encoding.UTF8.GetBytes(s);
                    else if (encode == StringEncoding.UTF7)
                        b = Text.Encoding.UTF7.GetBytes(s);
                    else if (encode == StringEncoding.UTF32)
                        b = Text.Encoding.UTF32.GetBytes(s);
                    else if (encode == StringEncoding.Asci)
                        b = Text.Encoding.ASCII.GetBytes(s);
                    else
                        b = Text.Encoding.Unicode.GetBytes(s); //Enumerable.ToArray((dynamic)o);

                    str.Write(b,0,b.Length);

                } else if (o.GetType() == typeof(MemoryStream)) {
                    MemoryStream mem = (MemoryStream)o;
                    if (mem.Length > uint.MaxValue) {
                        SerializeObject(str, (uint)0,  encode);
                    } else {
                        SerializeObject(str, (uint)mem.Length,  encode);
                        long xpos = mem.Position;
                        mem.Position = 0;
                        while (mem.Position < mem.Length) {
                            byte[] b = new byte[10000];
                            int readedBytes = mem.Read(b, 0, 10000);
                            str.Write(b, 0, readedBytes);
                        }
                        mem.Position = xpos; // Reset position to the old value
                    }
                } else if (o.GetType() == typeof(System.Text.RegularExpressions.Regex)) {
                    System.Diagnostics.Debug.WriteLine("RegEx: " + ((Text.RegularExpressions.Regex)o).ToString());
                    str.Write(new byte[] { 123 },0,1);
                    SerializeObject(str, (ushort)((Text.RegularExpressions.Regex)o).Options, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Text.RegularExpressions.Regex)o).ToString(), encode);
                    str.Write(new byte[] { 125 },0,1);

                } else if (o.GetType() == typeof(Version)) {
                    System.Diagnostics.Debug.WriteLine("Version");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((Version)o).Major, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Version)o).Minor, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Version)o).Build, encode); 
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Version)o).Revision, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(Uri)) {
                    System.Diagnostics.Debug.WriteLine("Uri");
                    SerializeObject(str, ((Uri)o).OriginalString, encode);

                } else if (o.GetType() == typeof(Rectangle)) {
                    System.Diagnostics.Debug.WriteLine("Rectangle");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((Rectangle)o).X, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Rectangle)o).Y, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Rectangle)o).Width, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Rectangle)o).Height, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(RectangleF)) {
                    System.Diagnostics.Debug.WriteLine("RectangleF");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((RectangleF)o).X, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((RectangleF)o).Y, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((RectangleF)o).Width, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((RectangleF)o).Height, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(Size)) {
                    System.Diagnostics.Debug.WriteLine("Size");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((Size)o).Width, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Size)o).Height, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(SizeF)) {
                    System.Diagnostics.Debug.WriteLine("SizeF");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((SizeF)o).Width, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((SizeF)o).Height, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(Point)) {
                    System.Diagnostics.Debug.WriteLine("Point");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((Point)o).X, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Point)o).Y, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(PointF)) {
                    System.Diagnostics.Debug.WriteLine("PointF");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((PointF)o).X, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((PointF)o).Y, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(Color)) {
                    System.Diagnostics.Debug.WriteLine("Color");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, ((Color)o).A, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Color)o).R, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Color)o).G, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Color)o).B, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(System.Globalization.CultureInfo)) {
                    System.Diagnostics.Debug.WriteLine("CultureInfo");
                    SerializeObject(str, ((System.Globalization.CultureInfo)o).LCID, encode);

                } else if (o.GetType() == typeof(System.Drawing.Font)) {
                    System.Diagnostics.Debug.WriteLine("Font");
                    str.Write(new byte[] { 123 }, 0, 1);
                    SerializeObject(str, (byte)((Font)o).Style, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Font)o).Size, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Font)o).Unit, encode);
                    str.Write(new byte[] { 44 }, 0, 1);
                    SerializeObject(str, ((Font)o).FontFamily.Name, encode);
                    str.Write(new byte[] { 125 }, 0, 1);

                } else if (o.GetType() == typeof(bool)) {
                    System.Diagnostics.Debug.WriteLine("Boolean: " + ((bool)o ? "True" : "False"));
                    if ((bool)o == true) {
                        str.WriteByte(1);
                    } else {
                        str.WriteByte(0);
                    }
                } else if (o.GetType() == typeof(sbyte)) {
                    System.Diagnostics.Debug.WriteLine("SByte");
                    SerializeObject(str, ((sbyte)o).ToString(), encode);

                } else if (o.GetType() == typeof(char)) {
                    System.Diagnostics.Debug.WriteLine("Char");
                    SerializeObject(str, ((char)o).ToString(), encode);

                } else if (o.GetType() == typeof(decimal)) {
                    System.Diagnostics.Debug.WriteLine("Decimal");
                    SerializeObject(str, ((decimal)o).ToString(), encode);

                } else if (o.GetType() == typeof(DateTime)) {
                    System.Diagnostics.Debug.WriteLine("DateTime");
                    SerializeObject(str, ((DateTime)o).Ticks, encode);

                } else if (typeinfo.IsArray) {
                    System.Diagnostics.Debug.WriteLine("Array");

                    SerializeArray(str, (Array)o, encode);

                    /*} else if (typeinfo.IsGenericType && typeinfo.GetGenericTypeDefinition().GetInterfaces().Contains(typeof(IEnumerable<>)))
                        SerializeArray(str, Enumerable.ToArray((dynamic)o), size, encode);
                        */
                } else if (typeinfo.IsGenericType) {
                    bool bIsListable = false;
                    string iEnumarableName = typeof(IEnumerable<>).Name;
                    Type[] interfaces = typeinfo.GetGenericTypeDefinition().GetInterfaces();
                    foreach (Type i in interfaces) {
                        if (i.Name == iEnumarableName) {
                            bIsListable = true;
                            break;
                        }
                    }
                    if (bIsListable) {
                        SerializeArray(str, Enumerable.ToArray((dynamic)o), encode);
                    }
                } else {
                    byte[] buf = null;
                    if (o.GetType() == typeof(byte))
                        buf = new byte[] { (byte)o };
                    else if (typeof(BitConverter).GetTypeInfo()
                        .DeclaredMethods.Any(x =>
                            x.Name == "GetBytes" &&
                            x.IsStatic &&
                            x.GetParameters()
                                .SingleOrDefault()
                                .ParameterType == o.GetType()))
                        buf = BitConverter.GetBytes((dynamic)o);
                    else {
                        /*foreach (dynamic dyn in typeinfo.DeclaredFields
                            .Where(x => (x.IsPublic || x.IsAssembly) && !x.IsStatic)
                            .Select(x => x.GetValue(o))) {
                            FieldInfo fi = (FieldInfo)dyn;
                            System.Diagnostics.Debug.WriteLine("- " + fi.Name + " [" + (fi.IsPublic ? "Y" : "N") + (fi.IsAssembly ? "Y" : "N") + (fi.IsStatic ? "Y" : "N") + "]");
                            SerializeObject(str, dyn, size, encode);
                        }*/
                        foreach (FieldInfo fi in typeinfo.DeclaredFields) {
                            if ((fi.IsPublic || fi.IsAssembly) && !fi.IsStatic && fi.GetCustomAttribute(typeof(Annotations.SerializeIgnore)) == null) {
                                System.Diagnostics.Debug.WriteLine("- " + fi.Name + " [" + (fi.IsPublic ? "Y" : "N") + (fi.IsAssembly ? "Y" : "N") + (fi.IsStatic ? "Y" : "N") + "]");
                                SerializeObject(str, fi.GetValue(o), encode);
                            }
                        }
                        /*foreach(PropertyInfo pi in typeinfo.DeclaredProperties) {
                            if(pi.CanRead) {
                                SerializeObject(str, pi.GetValue(o), size, encode);
                            }
                        }*/
                        return;
                    }
                    str.Write(buf, 0, buf.Length);
                    return;
                }
            }
        }





        protected static T DeserializeObject<T>(string FilePath) {
            return (T)Serializer.DeserializeObject(FilePath, typeof(T));
        }

        protected static T DeserializeObject<T>(string FilePath, StringEncoding encode) {
            return (T)Serializer.DeserializeObject(FilePath, typeof(T), encode);
        }

        protected static T DeserializeObject<T>(Stream str) {
            return (T)Serializer.DeserializeObject(str, typeof(T));
        }

        protected static T DeserializeObject<T>(Stream str, StringEncoding encode) {
            return (T)Serializer.DeserializeObject(str, typeof(T), encode);
        }



        /// <summary>
        /// Deserialze an object
        /// </summary>
        /// <param name="FilePath">The File that contains</param>
        /// <param name="T">The object type to deserialize</param>
        /// <returns>Returns the object</returns>
        protected static object DeserializeObject(string FilePath, Type T) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                if (str.Length > 0) {
                    var res = DeserializeObject(str, T, DefaultStringEncoding);
                    str.Close();
                    return res;
                }
                str.Close();
            }
            return null;
        }

        /// <summary>
        /// Deserialze an object
        /// </summary>
        /// <param name="str">Stream Object to read the Data from</param>
        /// <param name="T">The object type to deserialize</param>
        /// <returns>Returns the object</returns>
        protected static object DeserializeObject(Stream str, Type T) {
            if (str.Length > 0)
                return DeserializeObject(str, T, DefaultStringEncoding);
            return null;
        }

        /// <summary>
        /// Deserialze an object
        /// </summary>
        /// <param name="FilePath">The File that contains</param>
        /// <param name="T">The object type to deserialize</param>
        /// <returns>Returns the object</returns>
        protected static object DeserializeObject(string FilePath, Type T, StringEncoding encode) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                if (str.Length > 0) {
                    var res = DeserializeObject(str, T, encode);
                    str.Close();
                    return res;
                }
                str.Close();
            }
            return null;
        }


        /// <summary>
        /// Deserialze an object
        /// </summary>
        /// <param name="str">Stream Object to read the Data from</param>
        /// <param name="T">The object type to deserialize</param>
        /// <param name="size">The Size of arrays</param>
        /// <returns>Returns the object</returns>
        protected static object DeserializeObject(Stream str, Type T, StringEncoding encode) {
            if (str.Length == 0)
                return null;
            var typeinfo = T.GetTypeInfo();
            var DeserializeMethod1 =
                typeinfo.DeclaredMethods.FirstOrDefault(x =>
                    x.Name == "FromDataStream" &&
                    x.GetParameters().Length == 1 &&
                    x.GetParameters()[0].ParameterType == typeof(Stream) &&
                    x.IsStatic == true &&
                    x.ReturnType == T);
            var DeserializeMethod3 =
                typeinfo.DeclaredMethods.FirstOrDefault(x =>
                    x.Name == "FromDataStream" &&
                    x.GetParameters().Length == 2 &&
                    x.GetParameters()[0].ParameterType == typeof(Stream) &&
                    x.GetParameters()[1].ParameterType == typeof(StringEncoding) &&
                    x.IsStatic == true &&
                    x.ReturnType == T);

            if (DeserializeMethod3 != null) {
                return DeserializeMethod3.Invoke(null, new object[] { str, encode });
            } else if (DeserializeMethod1 != null) {
                return DeserializeMethod1.Invoke(null, new object[] { str });
            } else {
                if (T == typeof(string)) {
                    string tmp = "";

                    bool bEscaped = false;
                    bool bRead = true;
                    bool bUseQuotes = false;
                    byte[] buf = new byte[1];
                    MemoryStream mem = new MemoryStream();

                    while(bRead) {
                        str.Read(buf, 0, 1);
                        if (buf[0] == 34 && mem.Length == 0 && bEscaped == false) {
                            bUseQuotes = true;
                        } else if (buf[0] == 92 && bEscaped == false) {
                            bEscaped = true;
                        } else if (mem.Length == 0 && (buf[0] == 9 || buf[0] == 32)) {
                            // ignore space or tab at the beginning
                        } else if (bUseQuotes && buf[0] == 34 && bEscaped == false) {
                            // finish
                            bRead = false;
                        } else if (!bUseQuotes && mem.Length>0 && bEscaped == false && (buf[0]==32 || buf[0]==59 || buf[0]==44 || buf[0]==10 || buf[0]==13)) {
                            // finish and undoo last position
                            bRead = false;
                            str.Position--;
                        } else {
                            mem.Write(buf,0,1);
                        }
                        bEscaped = false;
                    }
                    byte[] b = mem.ToArray();
                    mem.Close();
                    mem.Dispose();

                    if (encode == StringEncoding.UTF8)
                        tmp = Text.Encoding.UTF8.GetString(b);
                    else if (encode == StringEncoding.UTF7)
                        tmp = Text.Encoding.UTF7.GetString(b);
                    else if (encode == StringEncoding.UTF32)
                        tmp = Text.Encoding.UTF32.GetString(b);
                    else if (encode == StringEncoding.Asci)
                        tmp = Text.Encoding.ASCII.GetString(b);
                    else
                        tmp = Text.Encoding.Unicode.GetString(b);
                    return tmp;

                } else if (T == typeof(System.Text.RegularExpressions.Regex)) {
                    ushort opt = DeserializeObject<ushort>(str, encode);
                    string pattern = DeserializeObject<string>(str, encode);
                    return new Text.RegularExpressions.Regex(pattern, (Text.RegularExpressions.RegexOptions)opt);

                } else if (T == typeof(MemoryStream)) {
                    //return new MemoryStream(DeserializeArray(str, typeof(byte[]), ArraySize.bits_32, StringEncoding.Asci));
                    MemoryStream mem = new MemoryStream();
                    uint length = DeserializeObject<uint>(str, encode);
                    while (mem.Length < length) {
                        int bytesToRead = 10000;
                        if (length - mem.Length < 10000) {
                            bytesToRead = (int)(length - mem.Length);
                        }
                        if (bytesToRead >= 1) {
                            byte[] b = new byte[bytesToRead];
                            str.Read(b, 0, bytesToRead);
                            mem.Write(b, 0, bytesToRead);
                        } else {
                            break;
                        }
                    }

                } else if (T == typeof(Uri)) {
                    string uri = DeserializeObject<string>(str, encode);
                    return new Uri(uri);

                } else if (T == typeof(Image)) {
                    return Image.FromStream(DeserializeObject<MemoryStream>(str, encode));

                } else if (T == typeof(Version)) {
                    int major = DeserializeObject<int>(str, encode);
                    int minor = DeserializeObject<int>(str, encode);
                    int build = DeserializeObject<int>(str, encode);
                    int rev = DeserializeObject<int>(str, encode);
                    return new Version(major, minor, build, rev);

                } else if (T == typeof(Rectangle)) {
                    int x = DeserializeObject<int>(str, encode);
                    int y = DeserializeObject<int>(str, encode);
                    int w = DeserializeObject<int>(str, encode);
                    int h = DeserializeObject<int>(str, encode);
                    return new System.Drawing.Rectangle(x, y, w, h);

                } else if (T == typeof(RectangleF)) {
                    float x = DeserializeObject<float>(str, encode);
                    float y = DeserializeObject<float>(str, encode);
                    float w = DeserializeObject<float>(str, encode);
                    float h = DeserializeObject<float>(str, encode);
                    return new System.Drawing.RectangleF(x, y, w, h);

                } else if (T == typeof(Size)) {
                    int w = DeserializeObject<int>(str, encode);
                    int h = DeserializeObject<int>(str, encode);
                    return new Size(w, h);

                } else if (T == typeof(SizeF)) {
                    float w = DeserializeObject<float>(str, encode);
                    float h = DeserializeObject<float>(str, encode);
                    return new SizeF(w, h);

                } else if (T == typeof(Point)) {
                    int x = DeserializeObject<int>(str, encode);
                    int y = DeserializeObject<int>(str, encode);
                    return new Point(x, y);

                } else if (T == typeof(PointF)) {
                    float x = DeserializeObject<float>(str, encode);
                    float y = DeserializeObject<float>(str, encode);
                    return new PointF(x, y);

                } else if (T == typeof(Color)) {
                    byte a = DeserializeObject<byte>(str, encode);
                    byte r = DeserializeObject<byte>(str, encode);
                    byte g = DeserializeObject<byte>(str, encode);
                    byte b = DeserializeObject<byte>(str, encode);
                    Color c = Color.FromArgb(a, r, g, b);

                } else if (T == typeof(Font)) {
                    byte style = DeserializeObject<byte>(str, encode);
                    float fsize = DeserializeObject<float>(str, encode);
                    byte unit = DeserializeObject<byte>(str, encode);
                    string FontFamily = DeserializeObject<string>(str, encode);
                    return new Font(FontFamily, fsize, (FontStyle)style, (GraphicsUnit)unit);

                } else if (T == typeof(System.Globalization.CultureInfo)) {
                    int culture_id = DeserializeObject<int>(str, encode);
                    return new System.Globalization.CultureInfo(culture_id);

                } else if (T == typeof(bool)) {
                    byte[] b = new byte[1];
                    str.Read(b, 0, 1);
                    return b[0] == 1;
                } else if (T == typeof(sbyte)) {
                    byte[] b = new byte[1];
                    str.Read(b, 0, 1);
                    return (sbyte)(-128 + b[0]);
                } else if (T == typeof(char)) {
                    byte[] b = new byte[2];
                    str.Read(b, 0, 2);
                    return BitConverter.ToChar(b, 0);
                } else if (T == typeof(decimal)) {
                    int[] iNum = new int[4];
                    iNum[0] = (int)DeserializeObject(str, typeof(int), encode);
                    iNum[1] = (int)DeserializeObject(str, typeof(int), encode);
                    iNum[2] = (int)DeserializeObject(str, typeof(int), encode);
                    iNum[3] = (int)DeserializeObject(str, typeof(int), encode);
                    //int[] iNum = (int[])DeserializeObject(str, typeof(int[]));
                    return new decimal(iNum);
                } else if (T == typeof(DateTime)) {
                    return new DateTime((long)DeserializeObject(str, typeof(long), encode));
                }
                if (typeinfo.IsArray) {
                    return DeserializeArray(str, typeinfo.GetElementType(), encode);
                } else if (typeinfo.IsGenericType && typeinfo.GetGenericTypeDefinition() == typeof(List<>)) {
                    return Enumerable.ToList(DeserializeArray(str, typeinfo.GetGenericArguments().First(), encode));
                }
                if (!T.IsClass) {
                    byte[] buf = new byte[Marshal.SizeOf(T)];
                    str.Read(buf, 0, buf.Length);
                    return buf;
                }

                object ret = Activator.CreateInstance(typeinfo);
                foreach (var field in typeinfo.DeclaredFields.Where(x => (x.IsPublic || x.IsAssembly) && !x.IsStatic && x.GetCustomAttribute(typeof(Annotations.SerializeIgnore)) == null)) {
                    field.SetValue(ret, DeserializeObject(str, field.FieldType, encode));
                }
                /*foreach(PropertyInfo pi in typeinfo.DeclaredProperties) {
                    if(pi.CanRead) {
                        dynamic d = DeserializeObject(str, pi.PropertyType, size, encode);
                        if (pi.CanWrite)
                            pi.SetValue(ret, d);
                    }
                }*/
                return ret;

            }
        }



        public static void SerializeArray(string FilePath, Array array) {
            Stream str = new FileStream(FilePath, FileMode.Create);
            SerializeArray(str, array, DefaultStringEncoding);
            str.Close();
        }

        /** <summary>Do an array serialization. Used internally</summary> */
        public static void SerializeArray(Stream str, Array array) {
            SerializeArray(str, array, DefaultStringEncoding);
        }

        public static void SerializeArray(string FilePath, Array array, StringEncoding encode) {
            Stream str = new FileStream(FilePath, FileMode.Create);
            SerializeArray(str, array, encode);
            str.Close();
        }

        /** <summary>Do an array serialization. Used internally</summary> */
        public static void SerializeArray(Stream str, Array array, StringEncoding encode) {
            str.Write(new byte[] { 91 }, 0, 1);

            bool bFirst = true;
            foreach (var item in array) {
                if(bFirst == false)
                    str.Write(new byte[] { 44 }, 0, 1);
                SerializeObject(str, item, encode);
                bFirst = false;
            }
            
            str.Write(new byte[] { 93 }, 0, 1);
        }







        /** <summary>Do an array deserialization. Used internally</summary> */
        public static dynamic DeserializeArray(string FilePath, Type ElemType) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                var res = DeserializeArray(str, ElemType, DefaultStringEncoding);
                str.Close();
                return res;
            }
            return createEmptyObject(ElemType);
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static dynamic DeserializeArray(Stream str, Type ElemType) {
            return DeserializeArray(str, ElemType, DefaultStringEncoding);
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static dynamic DeserializeArray(string FilePath, Type ElemType, StringEncoding encode) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                var res = DeserializeArray(str, ElemType, encode);
                str.Close();
                return res;
            }
            return createEmptyObject(ElemType);
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static dynamic DeserializeArray(Stream str, Type ElemType, StringEncoding encode) {
            dynamic ret;
            bool bReading = true;
            List<dynamic> res = new List<dynamic>();
            bool bInBrace = false;
            bool bEscaped = false;
            while (bReading) {
                long curPos = str.Position;
                byte[] bIsNull = new byte[1];
                str.Read(bIsNull, 0, 1);
                str.Position = curPos;
                if (bIsNull[0] == 92 && bEscaped == false) {
                    bEscaped = true;
                } else {
                    if (bInBrace) {
                        // TODO: Lese komma-seperator (byte[44])
                        if (bIsNull[0] == 93) {
                            bReading = false;
                            bInBrace = false;
                        } else {
                            dynamic tmp = Activator.CreateInstance(ElemType.MakeArrayType());
                            tmp = (dynamic)DeserializeObject(str, ElemType, encode);
                            res.Add(tmp);
                        }
                    } else {
                        if (bIsNull[0] == 91) {
                            bInBrace = true;
                        } else if (bIsNull[0] == 9 || bIsNull[0] == 32) {
                            // allowed character
                        } else {
                            // Error, not an array format
                        }
                    }
                }
            }
            ret = res.ToArray();
            return ret;
        }





        public static T DeserializeArray<T>(string FilePath) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                var res = DeserializeArray(str, typeof(T), DefaultStringEncoding);
                str.Close();
                return res;
            }
            return createEmptyObject<T>();
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static T DeserializeArray<T>(Stream str) {
            return DeserializeArray(str, typeof(T), DefaultStringEncoding);
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static T DeserializeArray<T>(string FilePath, StringEncoding encode) {
            if (File.Exists(FilePath)) {
                Stream str = new FileStream(FilePath, FileMode.Open);
                var res = DeserializeArray(str, typeof(T), encode);
                str.Close();
                return res;
            }
            return createEmptyObject<T>();
        }

        /** <summary>Do an array deserialization. Used internally</summary> */
        public static T DeserializeArray<T>(Stream str, StringEncoding encode) {
            return DeserializeArray(str, typeof(T), encode);
        }

        private static dynamic createEmptyObject(Type T) {
            TypeInfo typeinfo = T.GetTypeInfo();
            if (typeinfo.IsArray) {
                return Activator.CreateInstance(typeinfo, 0);
            } else {
                object empty_res = Activator.CreateInstance(typeinfo);
                return empty_res;
            }
        }

        private static T createEmptyObject<T>() {
            TypeInfo typeinfo = typeof(T).GetTypeInfo();
            T empty_res = (T)Activator.CreateInstance(typeinfo);
            return empty_res;
        }
    }
}