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using FLY.OBJComponents.Common;
using FLY.OBJComponents.IService;
using FLY.OBJComponents.OBJ_INTERFACE;
using FObjBase;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FLY.OBJComponents.Client
{
public class BufferServiceClient<T> : FObjServiceClient, IBuffer<T>
{
#region property
public int NewestID { get; private set; } = -1;
public int Count { get; private set; } = 0;
/// <summary>
/// 总容量，当总数量 大于等于 总容量的 100%， 前面的10%数据会被删除
/// </summary>
public int Capacity { get; set; } = 1000;
#endregion
public event NotifyBufferChangedEventHandler<T> BufferChanged;
public event PropertyChangedEventHandler PropertyChanged;
public BufferServiceClient(UInt32 serviceId) : base(serviceId) { }
/// <summary>
///
/// </summary>
/// <param name="serviceId"></param>
/// <param name="connName"></param>
public BufferServiceClient(UInt32 serviceId, string connName) : base(serviceId, connName) { }
public override void ConnectNotify(IFConn from)
{
base.ConnectNotify(from);
if (from.IsConnected)
{
//获取所有数据，设置推送
CurrObjSys.GetValueEx(
mConn, mServerID, ID,
BUFFER_OBJ_INTERFACE.GET_PARAMS);
CurrObjSys.GetValueEx(
mConn, mServerID, ID,
BUFFER_OBJ_INTERFACE.GET_STATUS);
CurrObjSys.SenseConfigEx(
mConn, mServerID, ID,
0xffffffff,
SENSE_CONFIG.ADD);
BufferChanged?.Invoke(this, new NotifyBufferChangedEventArgs<T>()
{
Action = NotifyBufferChangedAction.IsConnected
});
}
}
public override void PushGetValue(IFConn from, uint srcid, ushort memid, byte[] infodata)
{
switch (memid)
{
case BUFFER_OBJ_INTERFACE.GET_PARAMS:
{
string json = Misc.Converter.BytesToString(infodata);
var p = Newtonsoft.Json.JsonConvert.DeserializeObject<BUFFER_OBJ_INTERFACE.Pack_Params>(json);
Capacity = p.capcity;
}
break;
case BUFFER_OBJ_INTERFACE.GET_STATUS:
{
string json = Misc.Converter.BytesToString(infodata);
var p = Newtonsoft.Json.JsonConvert.DeserializeObject<BUFFER_OBJ_INTERFACE.Pack_Status>(json);
Count = p.count;
NewestID = p.newestId;
}
break;
}
}
public override void PushInfo(IFConn from, uint srcid, ushort infoid, byte[] infodata)
{
switch (infoid)
{
case BUFFER_OBJ_INTERFACE.PUSH_STATUS:
case BUFFER_OBJ_INTERFACE.PUSH_PARAMS:
{
PushGetValue(from, srcid, infoid, infodata);
}
break;
case BUFFER_OBJ_INTERFACE.PUSH_BUFFERCHANGED:
{
string json = Misc.Converter.BytesToString(infodata);
NotifyBufferChangedEventArgs<T> p = JsonConvert.DeserializeObject<NotifyBufferChangedEventArgs<T>>(json);
BufferChanged?.Invoke(this, p);
}
break;
}
}
public override void PushCallFunction(IFConn from, uint srcid, uint magic, ushort funcid, byte[] retdata, object AsyncDelegate, object AsyncState)
{
switch (funcid)
{
case BUFFER_OBJ_INTERFACE.CALL_GETRECORD:
case BUFFER_OBJ_INTERFACE.CALL_GETRECORD_NEWEST:
{
string json = Misc.Converter.BytesToString(retdata);
GetRecordReponse<T> p = JsonConvert.DeserializeObject<GetRecordReponse<T>>(json);
((AsyncCBHandler)AsyncDelegate)(AsyncState, p);
}
break;
}
}
public void Reset()
{
CurrObjSys.CallFunctionEx(mConn, mServerID, ID, BUFFER_OBJ_INTERFACE.CALL_RESET, null);
}
public void GetRecord(int last_id, int count, AsyncCBHandler asyncCB, object asyncContext)
{
BUFFER_OBJ_INTERFACE.Pack_GetRecordRequest request = new BUFFER_OBJ_INTERFACE.Pack_GetRecordRequest()
{
last_id = last_id,
count = count
};
string json = JsonConvert.SerializeObject(request);
CurrObjSys.CallFunctionEx(mConn, mServerID, ID, BUFFER_OBJ_INTERFACE.CALL_GETRECORD,
Misc.Converter.StringToBytes(json),
asyncCB, asyncContext
);
}
public void GetRecord(int count, AsyncCBHandler asyncCB, object asyncContext)
{
BUFFER_OBJ_INTERFACE.Pack_GetRecordNewestRequest request = new BUFFER_OBJ_INTERFACE.Pack_GetRecordNewestRequest()
{
count = count
};
string json = JsonConvert.SerializeObject(request);
CurrObjSys.CallFunctionEx(mConn, mServerID, ID, BUFFER_OBJ_INTERFACE.CALL_GETRECORD_NEWEST,
Misc.Converter.StringToBytes(json),
asyncCB, asyncContext
);
}
public void Apply()
{
var p = new BUFFER_OBJ_INTERFACE.Pack_Params()
{
capcity = Capacity
};
string json = Newtonsoft.Json.JsonConvert.SerializeObject(p);
CurrObjSys.SetValueEx(mConn, mServerID, ID, BUFFER_OBJ_INTERFACE.SET_PARAMS,
Misc.Converter.StringToBytes(json));
}
}
}