RemoteService.cs
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using Fleck;
using Newtonsoft.Json;
using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DeviceLibrary
{
public static class RemoteService
{
/// <summary>
/// deviceGroupName
/// </summary>
static Dictionary<string,IWebSocketConnection> allClients;
static WebSocketServer server;
public static void Init() {
FleckLog.Level = LogLevel.Debug;
allClients = new Dictionary<string, IWebSocketConnection>();
server = new WebSocketServer("ws://0.0.0.0:26901");
server.Start(client =>
{
client.OnOpen = () =>
{
var deviceGroupName = client.ConnectionInfo.Path.Substring(1);
LogUtil.info($"客户端OnOpen:{deviceGroupName}");
lock (allClients)
{
if (allClients.ContainsKey(deviceGroupName))
allClients.Add(deviceGroupName, client);
else
allClients.Add(deviceGroupName,client);
}
};
client.OnClose = () =>
{
var deviceGroupName = client.ConnectionInfo.Path.Substring(1);
LogUtil.info($"客户端OnClose:{deviceGroupName}");
lock (allClients)
{
allClients.Remove(deviceGroupName);
}
};
client.OnMessage = message =>
{
var deviceGroupName = client.ConnectionInfo.Path.Substring(1);
//SetINCall(deviceGroupName, JsonConvert.DeserializeObject<RemoteLoad>(message));
ProcessMessage(deviceGroupName,message);
};
});
}
static volatile RemoteResult lastresult = RemoteResult.None;
static void ProcessMessage(string deviceGroupName, string message) {
bool isok = true;
try
{
lastresult = RemoteResult.None;
var remoteLoad = JsonConvert.DeserializeObject<RemoteLoad>(message);
switch (remoteLoad.Action)
{
case "SetTrayRequest":
TrayManager.SetTrayRequest(remoteLoad);
break;
case "TrayRelease":
TrayManager.TrayRelease(remoteLoad);
break;
case "OK":
case "FAIL":
lastresult = remoteLoad.Action == "OK" ? RemoteResult.True : RemoteResult.False;
LogUtil.info("Revice Command Callback:" + remoteLoad.GroupName + " - " + remoteLoad.Action);
return;
default:
break;
}
}
catch(Exception e) {
isok = false;
LogUtil.info("Remote process error:"+e.ToString());
}
SendResult(deviceGroupName, isok);
}
public static void SendMessage(string deviceGroupName,RemoteLoad message) {
if (!allClients.ContainsKey(deviceGroupName))
{
LogUtil.info($"设备:{deviceGroupName} 不在线");
return;
}
try
{
allClients[deviceGroupName].Send(JsonConvert.SerializeObject(message));
}
catch (Exception ex){
LogUtil.info($"设备:{deviceGroupName} 消息发送出错:"+ex.ToString());
}
}
public static RemoteResult SendAndWait(string GroupName, RemoteLoad remoteLoad, int waittime = 3000)
{
remoteLoad.GroupName = GroupName;
if (remoteLoad.RequestLoadInfo != null && string.IsNullOrEmpty(remoteLoad.RequestLoadInfo.DeviceGroupName))
remoteLoad.RequestLoadInfo.DeviceGroupName = GroupName;
LogUtil.info($"{GroupName},发送:{remoteLoad.Action}");
SendMessage(GroupName, remoteLoad);
return WaitResult(waittime);
}
static RemoteResult WaitResult(int waittime = 3000)
{
while (lastresult == RemoteResult.None && waittime > 0)
{
System.Threading.Thread.Sleep(50);
waittime = waittime - 50;
}
if (lastresult == RemoteResult.None)
{
LogUtil.info("等待远程反馈超时");
lastresult = RemoteResult.Timeout;
}
return lastresult;
}
public static void SendResult(string deviceGroupName, bool result)
{
RemoteLoad remoteLoad = new RemoteLoad();
remoteLoad.Action = result?"OK":"FAIL";
remoteLoad.GroupName = deviceGroupName;
SendMessage(deviceGroupName, remoteLoad);
}
}
}