using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using ArchestrAServices.ASBContract;
using ArchestrAServices.Common;
using Asb.Base.V2.Serialization;

namespace Asb.Base.V2;

[DebuggerDisplay("{Item}")]
public sealed class Value : IBaseV2CustomSerializable, IEquatable<Value>
{
	[XmlIgnore]
	public object Item { get; private set; }

	[XmlIgnore]
	public ValueItemType ItemType { get; private set; }

	[XmlIgnore]
	public bool IsArray { get; private set; }

	[XmlIgnore]
	public ushort MxLegacyItemType { get; private set; }

	[XmlIgnore]
	public int MxLegacyLength { get; private set; }

	[XmlElement(ElementName = "Payload", DataType = "base64Binary", IsNullable = true, Order = 0)]
	public byte[] Payload
	{
		get
		{
			using MemoryStream memoryStream = new MemoryStream();
			using BinaryWriter writer = new BinaryWriter(memoryStream);
			((IBaseV2CustomSerializable)this).WriteToStream(writer);
			return memoryStream.ToArray();
		}
		set
		{
			using MemoryStream input = new MemoryStream(value);
			using BinaryReader reader = new BinaryReader(input);
			((IBaseV2CustomSerializable)this).InitializeFromStream(reader);
		}
	}

	[XmlIgnore]
	public DataType MxLegacyDataType
	{
		get
		{
			switch (ItemType)
			{
			case ValueItemType.Boolean:
				if (!IsArray)
				{
					return DataType.TypeBool;
				}
				return DataType.TypeBoolArray;
			case ValueItemType.Byte:
				if (!IsArray)
				{
					return DataType.TypeByte;
				}
				return DataType.TypeByteArray;
			case ValueItemType.SignedByte:
				if (!IsArray)
				{
					return DataType.TypeSByte;
				}
				return DataType.TypeSByteArray;
			case ValueItemType.Short:
				if (!IsArray)
				{
					return DataType.TypeInt16;
				}
				return DataType.TypeInt16Array;
			case ValueItemType.UnsignedShort:
				if (!IsArray)
				{
					return DataType.TypeUInt16;
				}
				return DataType.TypeUInt16Array;
			case ValueItemType.Int:
				if (!IsArray)
				{
					return DataType.TypeInt32;
				}
				return DataType.TypeInt32Array;
			case ValueItemType.UnsignedInt:
				if (!IsArray)
				{
					return DataType.TypeUInt32;
				}
				return DataType.TypeUInt32Array;
			case ValueItemType.Long:
				if (!IsArray)
				{
					return DataType.TypeInt64;
				}
				return DataType.TypeInt64Array;
			case ValueItemType.UnsignedLong:
				if (!IsArray)
				{
					return DataType.TypeUInt64;
				}
				return DataType.TypeUInt64Array;
			case ValueItemType.Single:
				if (!IsArray)
				{
					return DataType.TypeFloat;
				}
				return DataType.TypeFloatArray;
			case ValueItemType.Double:
				if (!IsArray)
				{
					return DataType.TypeDouble;
				}
				return DataType.TypeDoubleArray;
			case ValueItemType.DateTime:
				if (!IsArray)
				{
					return DataType.TypeDateTime;
				}
				return DataType.TypeDateTimeArray;
			case ValueItemType.Duration:
				if (!IsArray)
				{
					return DataType.TypeDuration;
				}
				return DataType.TypeDurationArray;
			case ValueItemType.Guid:
				if (!IsArray)
				{
					return DataType.TypeGuid;
				}
				return DataType.TypeGuidArray;
			case ValueItemType.String:
				if (!IsArray)
				{
					return DataType.TypeString;
				}
				return DataType.TypeStringArray;
			default:
				return ASBEnumFactory.IntToDataType(MxLegacyItemType);
			}
		}
	}

	public static Value Create(object value)
	{
		if (value == null)
		{
			return new Value();
		}
		ValueItemType? valueItemType = ClrTypeToValueType(value.GetType());
		if (!valueItemType.HasValue)
		{
			throw new ArgumentException("value is not a supported type", "value");
		}
		return new Value
		{
			Item = value,
			ItemType = valueItemType.Value,
			IsArray = (value is Array)
		};
	}

	public static Value Create(bool value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Boolean,
			IsArray = false
		};
	}

	public static Value Create(byte value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Byte,
			IsArray = false
		};
	}

	public static Value Create(sbyte value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.SignedByte,
			IsArray = false
		};
	}

	public static Value Create(short value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Short,
			IsArray = false
		};
	}

	public static Value Create(ushort value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedShort,
			IsArray = false
		};
	}

	public static Value Create(int value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Int,
			IsArray = false
		};
	}

	public static Value Create(uint value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedInt,
			IsArray = false
		};
	}

	public static Value Create(long value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Long,
			IsArray = false
		};
	}

	public static Value Create(ulong value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedLong,
			IsArray = false
		};
	}

	public static Value Create(float value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Single,
			IsArray = false
		};
	}

	public static Value Create(double value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Double,
			IsArray = false
		};
	}

	public static Value Create(decimal value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Decimal,
			IsArray = false
		};
	}

	public static Value Create(string value)
	{
		if (value == null)
		{
			throw new ArgumentNullException("value");
		}
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.String,
			IsArray = false
		};
	}

	public static Value Create(DateTime value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.DateTime,
			IsArray = false
		};
	}

	public static Value Create(TimeSpan value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Duration,
			IsArray = false
		};
	}

	public static Value Create(Guid value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Guid,
			IsArray = false
		};
	}

	public static Value Create(bool[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Boolean,
			IsArray = true
		};
	}

	public static Value Create(byte[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Byte,
			IsArray = true
		};
	}

	public static Value Create(sbyte[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.SignedByte,
			IsArray = true
		};
	}

	public static Value Create(short[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Short,
			IsArray = true
		};
	}

	public static Value Create(ushort[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedShort,
			IsArray = true
		};
	}

	public static Value Create(int[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Int,
			IsArray = true
		};
	}

	public static Value Create(uint[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedInt,
			IsArray = true
		};
	}

	public static Value Create(long[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Long,
			IsArray = true
		};
	}

	public static Value Create(ulong[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.UnsignedLong,
			IsArray = true
		};
	}

	public static Value Create(float[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Single,
			IsArray = true
		};
	}

	public static Value Create(double[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Double,
			IsArray = true
		};
	}

	public static Value Create(decimal[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Decimal,
			IsArray = true
		};
	}

	public static Value Create(string[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.String,
			IsArray = true
		};
	}

	public static Value Create(DateTime[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.DateTime,
			IsArray = true
		};
	}

	public static Value Create(TimeSpan[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Duration,
			IsArray = true
		};
	}

	public static Value Create(Guid[] value)
	{
		return new Value
		{
			Item = value,
			ItemType = ValueItemType.Guid,
			IsArray = true
		};
	}

	public static Value CreateMxLegacy(ushort mxLegacyType, int mxLegacyLength, byte[] mxLegacyPayload)
	{
		return new Value
		{
			Item = mxLegacyPayload,
			ItemType = ValueItemType.MxLegacy,
			IsArray = false,
			MxLegacyLength = mxLegacyLength,
			MxLegacyItemType = mxLegacyType
		};
	}

	public static Value Create(CustomEnum customEnum)
	{
		if (customEnum == null)
		{
			throw new ArgumentNullException("customEnum");
		}
		short ordinal = customEnum.Ordinal;
		string ordinalValue = customEnum.OrdinalValue;
		ushort mxLegacyType = ASBEnumFactory.DataTypeToInt(DataType.TypeEnum);
		List<byte> list = new List<byte>();
		list.AddRange(BitConverter.GetBytes(Convert.ToInt16(ordinal)));
		list.AddRange(BitConverter.GetBytes(Convert.ToUInt32(ordinalValue.Length)));
		list.AddRange(Encoding.Unicode.GetBytes(ordinalValue));
		int mxLegacyLength = 6 + ordinalValue.Length;
		byte[] mxLegacyPayload = list.ToArray();
		return CreateMxLegacy(mxLegacyType, mxLegacyLength, mxLegacyPayload);
	}

	public static Value Create(CustomEnum[] customEnums)
	{
		int num = 0;
		List<byte> list = new List<byte>();
		if (customEnums != null && customEnums.Length != 0)
		{
			CustomEnum[] array = customEnums;
			foreach (CustomEnum obj in array)
			{
				short ordinal = obj.Ordinal;
				string ordinalValue = obj.OrdinalValue;
				num += 6 + ordinalValue.Length;
				list.AddRange(BitConverter.GetBytes(Convert.ToInt16(ordinal)));
				list.AddRange(BitConverter.GetBytes(Convert.ToUInt32(ordinalValue.Length)));
				list.AddRange(Encoding.Unicode.GetBytes(ordinalValue));
			}
			int mxLegacyLength = num;
			byte[] mxLegacyPayload = list.ToArray();
			return CreateMxLegacy(ASBEnumFactory.DataTypeToInt(DataType.TypeEnumArray), mxLegacyLength, mxLegacyPayload);
		}
		return CreateMxLegacy(ASBEnumFactory.DataTypeToInt(DataType.TypeEnum), 0, new byte[0]);
	}

	public bool Equals(Value other)
	{
		if (other == null)
		{
			return false;
		}
		if (other == this)
		{
			return true;
		}
		if (ItemType != other.ItemType || IsArray != other.IsArray)
		{
			return false;
		}
		if (IsArray)
		{
			if (Item == other.Item)
			{
				return true;
			}
			if (Item == null || other.Item == null)
			{
				return false;
			}
			return ((IStructuralEquatable)Item).Equals(other.Item, StructuralComparisons.StructuralEqualityComparer);
		}
		return object.Equals(Item, other.Item);
	}

	public override bool Equals(object obj)
	{
		return Equals(obj as Value);
	}

	public override int GetHashCode()
	{
		return Item?.GetHashCode() ?? 0;
	}

	void IBaseV2CustomSerializable.InitializeFromStream(BinaryReader reader)
	{
		if (reader == null)
		{
			throw new ArgumentNullException("reader");
		}
		ItemType = (ValueItemType)reader.ReadInt32();
		IsArray = reader.ReadBoolean();
		if (IsArray)
		{
			if (reader.ReadBoolean())
			{
				Item = null;
				return;
			}
			int num = reader.ReadInt32();
			Array array = Array.CreateInstance(ValueTypeToClrType(ItemType), num);
			for (int i = 0; i < num; i++)
			{
				array.SetValue(ReadContent(reader, ItemType), i);
			}
			Item = array;
		}
		else if (ItemType == ValueItemType.MxLegacy)
		{
			Tuple<ushort, int, byte[]> tuple = ReadMxLegacyContent(reader);
			MxLegacyItemType = tuple.Item1;
			MxLegacyLength = tuple.Item2;
			Item = tuple.Item3;
		}
		else
		{
			Item = ReadContent(reader, ItemType);
		}
	}

	void IBaseV2CustomSerializable.WriteToStream(BinaryWriter writer)
	{
		if (writer == null)
		{
			throw new ArgumentNullException("writer");
		}
		writer.Write((int)ItemType);
		writer.Write(IsArray);
		if (IsArray)
		{
			Array array = (Array)Item;
			if (array != null)
			{
				writer.Write(value: false);
				writer.Write(array.Length);
				{
					foreach (object item in array)
					{
						WriteContent(writer, item, ItemType);
					}
					return;
				}
			}
			writer.Write(value: true);
		}
		else if (ItemType == ValueItemType.MxLegacy)
		{
			WriteMxLegacyContent(writer, MxLegacyItemType, MxLegacyLength, (byte[])Item);
		}
		else
		{
			WriteContent(writer, Item, ItemType);
		}
	}

	void IBaseV2CustomSerializable.WriteArrayToStream(object graph, BinaryWriter writer)
	{
		if (graph == null || writer == null)
		{
			return;
		}
		try
		{
			if (graph is Value[] array)
			{
				writer.Write(array.Length);
				Value[] array2 = array;
				for (int i = 0; i < array2.Length; i++)
				{
					((IBaseV2CustomSerializable)array2[i]).WriteToStream(writer);
				}
			}
		}
		catch (Exception ex)
		{
			ServiceTrace.LogError("Exception caught serializing an array of Value objects: {0}", ex.Message);
		}
	}

	object IBaseV2CustomSerializable.InitializeArrayFromStream(BinaryReader reader, int arrayLength)
	{
		if (reader == null)
		{
			return null;
		}
		Value[] result = null;
		try
		{
			Value[] array = new Value[arrayLength];
			for (int i = 0; i < arrayLength; i++)
			{
				((IBaseV2CustomSerializable)array[i]).InitializeFromStream(reader);
			}
			result = array;
		}
		catch (Exception ex)
		{
			ServiceTrace.LogError("Exception caught deserializing an array of ASBStatus objects: {0}", ex.Message);
		}
		return result;
	}

	public object ReadByte()
	{
		if (ItemType == ValueItemType.Byte)
		{
			return (byte)Item;
		}
		return MxValueHelper.ReadByte(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadShort()
	{
		if (ItemType == ValueItemType.Short)
		{
			return (short)Item;
		}
		return MxValueHelper.ReadShort(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedShort()
	{
		if (ItemType == ValueItemType.UnsignedShort)
		{
			return (ushort)Item;
		}
		return MxValueHelper.ReadUnsignedShort(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadInt()
	{
		if (ItemType == ValueItemType.Int)
		{
			return (int)Item;
		}
		return MxValueHelper.ReadInt(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedInt()
	{
		if (ItemType == ValueItemType.UnsignedInt)
		{
			return (uint)Item;
		}
		return MxValueHelper.ReadUnsignedInt(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadLong()
	{
		if (ItemType == ValueItemType.Long)
		{
			return (long)Item;
		}
		return MxValueHelper.ReadLong(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedLong()
	{
		if (ItemType == ValueItemType.UnsignedLong)
		{
			return (ulong)Item;
		}
		return MxValueHelper.ReadUnsignedLong(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadSingle()
	{
		if (ItemType == ValueItemType.Single)
		{
			return (float)Item;
		}
		return MxValueHelper.ReadSingle(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDouble()
	{
		if (ItemType == ValueItemType.Double)
		{
			return (double)Item;
		}
		return MxValueHelper.ReadDouble(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadString()
	{
		if (ItemType == ValueItemType.String)
		{
			return (string)Item;
		}
		return MxValueHelper.ReadDouble(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadBoolean()
	{
		if (ItemType == ValueItemType.Boolean)
		{
			return (bool)Item;
		}
		return MxValueHelper.ReadBoolean(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadSignedByte()
	{
		if (ItemType == ValueItemType.SignedByte)
		{
			return (sbyte)Item;
		}
		return MxValueHelper.ReadSignedByte(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDateTime()
	{
		if (ItemType == ValueItemType.DateTime)
		{
			return (DateTime)Item;
		}
		return MxValueHelper.ReadDateTime(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDuration()
	{
		if (ItemType == ValueItemType.Duration)
		{
			return (TimeSpan)Item;
		}
		return MxValueHelper.ReadDuration(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadGuid()
	{
		if (ItemType == ValueItemType.Guid)
		{
			return (Guid)Item;
		}
		return MxValueHelper.ReadGuid(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public byte[] ReadByteString()
	{
		return (byte[])Item;
	}

	public string ReadLocalizedText()
	{
		return (string)ReadString();
	}

	public object GetScalarValue(DataType targetType)
	{
		object obj = null;
		try
		{
			switch (ASBEnumFactory.IntToDataType(MxLegacyItemType))
			{
			case DataType.TypeBool:
				obj = ReadBoolean();
				return (DataType.TypeBool == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeByte:
				obj = ReadByte();
				return (targetType == DataType.TypeByte) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeDateTime:
				obj = ReadDateTime();
				return (targetType == DataType.TypeByte) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeDouble:
				obj = ReadDouble();
				return (DataType.TypeDouble == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeDuration:
				obj = ReadDuration();
				return (DataType.TypeDuration == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeFloat:
				obj = ReadSingle();
				return (DataType.TypeFloat == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeGuid:
				obj = ReadGuid();
				return (DataType.TypeGuid == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeInt16:
				obj = ReadShort();
				return (DataType.TypeInt16 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeInt32:
				obj = ReadInt();
				return (DataType.TypeInt32 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeInt64:
				obj = ReadLong();
				return (DataType.TypeInt64 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeLocalizedText:
				obj = ReadLocalizedText();
				return (DataType.TypeLocalizedText == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeSByte:
				obj = ReadSignedByte();
				return (DataType.TypeSByte == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeString:
				obj = ReadString();
				return (DataType.TypeString == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeUInt16:
				obj = ReadUnsignedShort();
				return (DataType.TypeUInt16 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeUInt32:
				obj = ReadUnsignedInt();
				return (DataType.TypeUInt32 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			case DataType.TypeUInt64:
				obj = ReadUnsignedLong();
				return (DataType.TypeUInt64 == targetType) ? obj : MxValueHelper.GetValueInTargetType(targetType, obj);
			default:
				return ReadString();
			}
		}
		catch (Exception)
		{
			return obj;
		}
	}

	public object GetValueInTargetArrayType(DataType targetType)
	{
		switch (targetType)
		{
		case DataType.TypeBool:
		{
			bool[] array14 = (bool[])ReadBooleanArray();
			if (array14 == null || array14.Length == 0)
			{
				return null;
			}
			return array14;
		}
		case DataType.TypeByte:
		{
			byte[] array8 = (byte[])ReadByteArray();
			if (array8 == null || array8.Length == 0)
			{
				return null;
			}
			return array8;
		}
		case DataType.TypeDateTime:
		{
			DateTime[] array15 = (DateTime[])ReadDateTimeArray();
			if (array15 == null || array15.Length == 0)
			{
				return null;
			}
			return array15;
		}
		case DataType.TypeDouble:
		{
			double[] array11 = (double[])ReadDoubleArray();
			if (array11 == null || array11.Length == 0)
			{
				return null;
			}
			return array11;
		}
		case DataType.TypeDuration:
		{
			TimeSpan[] array6 = (TimeSpan[])ReadDurationArray();
			if (array6 == null || array6.Length == 0)
			{
				return null;
			}
			return array6;
		}
		case DataType.TypeFloat:
		{
			float[] array12 = (float[])ReadSingleArray();
			if (array12 == null || array12.Length == 0)
			{
				return null;
			}
			return array12;
		}
		case DataType.TypeGuid:
		{
			Guid[] array10 = (Guid[])ReadGuidArray();
			if (array10 == null || array10.Length == 0)
			{
				return null;
			}
			return array10;
		}
		case DataType.TypeInt16:
		{
			short[] array3 = (short[])ReadShortArray();
			if (array3 == null || array3.Length == 0)
			{
				return null;
			}
			return array3;
		}
		case DataType.TypeInt32:
		{
			int[] array4 = (int[])ReadIntegerArray();
			if (array4 == null || array4.Length == 0)
			{
				return null;
			}
			return array4;
		}
		case DataType.TypeInt64:
		{
			long[] array7 = (long[])ReadLongArray();
			if (array7 == null || array7.Length == 0)
			{
				return null;
			}
			return array7;
		}
		case DataType.TypeSByte:
		{
			sbyte[] array2 = (sbyte[])ReadSignedByteArray();
			if (array2 == null || array2.Length == 0)
			{
				return null;
			}
			return array2;
		}
		case DataType.TypeUInt16:
		{
			ushort[] array13 = (ushort[])ReadUnsignedShortArray();
			if (array13 == null || array13.Length == 0)
			{
				return null;
			}
			return array13;
		}
		case DataType.TypeUInt32:
		{
			uint[] array9 = (uint[])ReadUnsignedIntArray();
			if (array9 == null || array9.Length == 0)
			{
				return null;
			}
			return array9;
		}
		case DataType.TypeUInt64:
		{
			ulong[] array5 = (ulong[])ReadUnsignedLongArray();
			if (array5 == null || array5.Length == 0)
			{
				return null;
			}
			return array5;
		}
		default:
		{
			string[] array = (string[])ReadStringArray();
			if (array == null || array.Length == 0)
			{
				return null;
			}
			return array;
		}
		}
	}

	public object GetArrayValue(DataType targetType)
	{
		try
		{
			return GetValueInTargetArrayType(targetType);
		}
		catch (Exception)
		{
			return null;
		}
	}

	public object ReadEnum()
	{
		return MxValueHelper.ReadEnum(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadIntegerArray()
	{
		if (ItemType == ValueItemType.Int && IsArray)
		{
			return (int[])Item;
		}
		return MxValueHelper.ReadIntegerArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadByteArray()
	{
		if (ItemType == ValueItemType.Byte && IsArray)
		{
			return (byte[])Item;
		}
		return MxValueHelper.ReadByteArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public char[] ReadCharArray()
	{
		return MxValueHelper.ReadCharArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadShortArray()
	{
		if (ItemType == ValueItemType.Short && IsArray)
		{
			return (short[])Item;
		}
		return MxValueHelper.ReadShortArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedShortArray()
	{
		if (ItemType == ValueItemType.UnsignedShort && IsArray)
		{
			return (ushort[])Item;
		}
		return MxValueHelper.ReadUnsignedShortArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedIntArray()
	{
		if (ItemType == ValueItemType.UnsignedInt && IsArray)
		{
			return (uint[])Item;
		}
		return MxValueHelper.ReadUnsignedIntArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadLongArray()
	{
		if (ItemType == ValueItemType.Long && IsArray)
		{
			return (long[])Item;
		}
		return MxValueHelper.ReadLongArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadUnsignedLongArray()
	{
		if (ItemType == ValueItemType.UnsignedLong && IsArray)
		{
			return (ulong[])Item;
		}
		return MxValueHelper.ReadUnsignedLongArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadSingleArray()
	{
		if (ItemType == ValueItemType.Single && IsArray)
		{
			return (float[])Item;
		}
		return MxValueHelper.ReadSingleArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDoubleArray()
	{
		if (ItemType == ValueItemType.Double && IsArray)
		{
			return (double[])Item;
		}
		return MxValueHelper.ReadDoubleArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadStringArray()
	{
		if (ItemType == ValueItemType.String && IsArray)
		{
			return (string[])Item;
		}
		return MxValueHelper.ReadStringArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDateTimeArray()
	{
		if (ItemType == ValueItemType.DateTime && IsArray)
		{
			return (DateTime[])Item;
		}
		return MxValueHelper.ReadDateTimeArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadDurationArray()
	{
		if (ItemType == ValueItemType.Duration && IsArray)
		{
			return (TimeSpan[])Item;
		}
		return MxValueHelper.ReadDurationArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadGuidArray()
	{
		if (ItemType == ValueItemType.Guid && IsArray)
		{
			return (Guid[])Item;
		}
		return MxValueHelper.ReadGuidArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadBooleanArray()
	{
		if (ItemType == ValueItemType.Boolean && IsArray)
		{
			return (bool[])Item;
		}
		return MxValueHelper.ReadBooleanArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadSignedByteArray()
	{
		if (ItemType == ValueItemType.SignedByte && IsArray)
		{
			return (sbyte[])Item;
		}
		return MxValueHelper.ReadSignedByteArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	public object ReadEnumArray()
	{
		return MxValueHelper.ReadEnumArray(MxLegacyItemType, MxLegacyLength, (byte[])Item);
	}

	private static object ReadContent(BinaryReader reader, ValueItemType valueType)
	{
		return valueType switch
		{
			ValueItemType.None => null, 
			ValueItemType.Boolean => reader.ReadBoolean(), 
			ValueItemType.Byte => reader.ReadByte(), 
			ValueItemType.SignedByte => reader.ReadSByte(), 
			ValueItemType.Short => reader.ReadInt16(), 
			ValueItemType.UnsignedShort => reader.ReadUInt16(), 
			ValueItemType.Int => reader.ReadInt32(), 
			ValueItemType.UnsignedInt => reader.ReadUInt32(), 
			ValueItemType.Long => reader.ReadInt64(), 
			ValueItemType.UnsignedLong => reader.ReadUInt64(), 
			ValueItemType.Single => reader.ReadSingle(), 
			ValueItemType.Double => reader.ReadDouble(), 
			ValueItemType.Decimal => reader.ReadDecimal(), 
			ValueItemType.DateTime => DateTime.FromFileTimeUtc(reader.ReadInt64()), 
			ValueItemType.Duration => TimeSpan.FromTicks(reader.ReadInt64()), 
			ValueItemType.Guid => new Guid(reader.ReadBytes(16)), 
			ValueItemType.String => reader.ReadStringSafe(), 
			_ => throw new NotSupportedException("Unsupported ItemType"), 
		};
	}

	private static void WriteContent(BinaryWriter writer, object value, ValueItemType valueType)
	{
		switch (valueType)
		{
		case ValueItemType.Boolean:
			writer.Write((bool)value);
			break;
		case ValueItemType.Byte:
			writer.Write((byte)value);
			break;
		case ValueItemType.SignedByte:
			writer.Write((sbyte)value);
			break;
		case ValueItemType.Short:
			writer.Write((short)value);
			break;
		case ValueItemType.UnsignedShort:
			writer.Write((ushort)value);
			break;
		case ValueItemType.Int:
			writer.Write((int)value);
			break;
		case ValueItemType.UnsignedInt:
			writer.Write((uint)value);
			break;
		case ValueItemType.Long:
			writer.Write((long)value);
			break;
		case ValueItemType.UnsignedLong:
			writer.Write((ulong)value);
			break;
		case ValueItemType.Single:
			writer.Write((float)value);
			break;
		case ValueItemType.Double:
			writer.Write((double)value);
			break;
		case ValueItemType.Decimal:
			writer.Write((decimal)value);
			break;
		case ValueItemType.DateTime:
			writer.Write(((DateTime)value).ToFileTimeUtc());
			break;
		case ValueItemType.Duration:
			writer.Write(((TimeSpan)value).Ticks);
			break;
		case ValueItemType.Guid:
			writer.Write(((Guid)value).ToByteArray());
			break;
		case ValueItemType.String:
			writer.WriteStringSafe((string)value);
			break;
		default:
			throw new NotSupportedException("Unsupported ItemType");
		case ValueItemType.None:
			break;
		}
	}

	private static void WriteMxLegacyContent(BinaryWriter writer, ushort mxLegacyDataType, int mxLegacyLength, byte[] mxLegacyPayload)
	{
		writer.Write(mxLegacyDataType);
		writer.Write(mxLegacyLength);
		writer.Write(mxLegacyPayload.Length);
		writer.Write(mxLegacyPayload);
	}

	private static Tuple<ushort, int, byte[]> ReadMxLegacyContent(BinaryReader reader)
	{
		ushort item = reader.ReadUInt16();
		int item2 = reader.ReadInt32();
		int count = reader.ReadInt32();
		return Tuple.Create(item, item2, reader.ReadBytes(count));
	}

	private static Type ValueTypeToClrType(ValueItemType valueType)
	{
		return valueType switch
		{
			ValueItemType.Boolean => typeof(bool), 
			ValueItemType.Byte => typeof(byte), 
			ValueItemType.SignedByte => typeof(sbyte), 
			ValueItemType.Int => typeof(int), 
			ValueItemType.UnsignedInt => typeof(uint), 
			ValueItemType.Short => typeof(short), 
			ValueItemType.UnsignedShort => typeof(ushort), 
			ValueItemType.Long => typeof(long), 
			ValueItemType.UnsignedLong => typeof(ulong), 
			ValueItemType.Single => typeof(float), 
			ValueItemType.Decimal => typeof(decimal), 
			ValueItemType.Double => typeof(double), 
			ValueItemType.DateTime => typeof(DateTime), 
			ValueItemType.Duration => typeof(TimeSpan), 
			ValueItemType.Guid => typeof(Guid), 
			ValueItemType.String => typeof(string), 
			_ => throw new NotSupportedException("Unsupported type of the item"), 
		};
	}

	private static ValueItemType? ClrTypeToValueType(Type type)
	{
		if (type.IsArray)
		{
			type = type.GetElementType();
		}
		switch (Type.GetTypeCode(type))
		{
		case TypeCode.Boolean:
			return ValueItemType.Boolean;
		case TypeCode.Byte:
			return ValueItemType.Byte;
		case TypeCode.SByte:
			return ValueItemType.SignedByte;
		case TypeCode.Int16:
			return ValueItemType.Short;
		case TypeCode.UInt16:
			return ValueItemType.UnsignedShort;
		case TypeCode.Int32:
			return ValueItemType.Int;
		case TypeCode.UInt32:
			return ValueItemType.UnsignedInt;
		case TypeCode.Int64:
			return ValueItemType.Long;
		case TypeCode.UInt64:
			return ValueItemType.UnsignedLong;
		case TypeCode.Single:
			return ValueItemType.Single;
		case TypeCode.Double:
			return ValueItemType.Double;
		case TypeCode.Decimal:
			return ValueItemType.Decimal;
		case TypeCode.DateTime:
			return ValueItemType.DateTime;
		case TypeCode.String:
			return ValueItemType.String;
		case TypeCode.Object:
			if (type == typeof(TimeSpan))
			{
				return ValueItemType.Duration;
			}
			if (type == typeof(Guid))
			{
				return ValueItemType.Guid;
			}
			break;
		}
		return null;
	}
}