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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FObjBase;
namespace FLY.Thick.RemoteHistory
{
public class BUFFER_OBJ_INTERFACE
{
#region Pack
public class Pack_List<T> : IPack2
where T : IPack2, new()
{
public bool isAdd;//不是add，就是changed
public T[] list;
#region IPack2 成员
public byte[] ToBytes()
{
List<byte> buf = new List<byte>();
buf.AddRange(BitConverter.GetBytes(isAdd));
if (list == null)
{
buf.AddRange(BitConverter.GetBytes(0));
}
else
{
buf.AddRange(BitConverter.GetBytes(list.Count()));
for (int i = 0; i < list.Count(); i++)
{
buf.AddRange(list[i].ToBytes());
}
}
return buf.ToArray();
}
public bool TryParse(byte[] value)
{
int cnt;
return TryParse(value, 0, out cnt);
}
public bool TryParse(byte[] value, int index, out int cnt)
{
cnt = 1 + 4;
if (value.Length < (index + cnt))
return false;
int idx = index;
isAdd = BitConverter.ToBoolean(value, idx);
idx += 1;
int len = BitConverter.ToInt32(value, idx);
idx += 4;
if (len <= 0)
{
list = null;
return true;
}
list = new T[len];
for (int i = 0; i < len; i++)
{
int c;
list[i] = new T();
if (!list[i].TryParse(value, idx, out c))
return false;
idx += c;
cnt += c;
}
return true;
}
#endregion
}
public class Pack_Params
{
public int size;
#region IPack实现
public byte[] ToBytes()
{
List<byte> buf = new List<byte>();
buf.AddRange(BitConverter.GetBytes(size));
return buf.ToArray();
}
public bool TryParse(byte[] value)
{
int cnt = 4;
if (value.Length < cnt)
return false;
int idx = 0;
size = BitConverter.ToInt32(value, idx);
idx += 4;
return true;
}
#endregion
}
#endregion
#region GetValue
public const UInt16 GET_PARAMS = 0;
/// <summary>
/// Pack_List
/// </summary>
public const UInt16 GET_LIST = 1;
#endregion
#region SetValue
public const UInt16 SET_PARAMS = 0;
#endregion
#region PushMsg
public const UInt16 PUSH_PARAMS = 0;
/// <summary>
/// Pack_List
/// </summary>
public const UInt16 PUSH_LIST = 1;
#endregion
}
}