using System;
using IEC61850.Server;
using IEC61850.Common;
using System.Threading;

namespace server1
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			bool running = true;

			/* run until Ctrl-C is pressed */
			Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e) {
				e.Cancel = true;
				running = false;
			};

			IedModel iedModel = ConfigFileParser.CreateModelFromConfigFile ("model.cfg");

			if (iedModel == null) {
				Console.WriteLine ("No valid data model found!");
				return;
			}

			DataObject spcso1 = (DataObject)iedModel.GetModelNodeByShortObjectReference ("GenericIO/GGIO1.SPCSO1");

			IedServerConfig config = new IedServerConfig ();
			config.ReportBufferSize = 100000;

			IedServer iedServer = new IedServer (iedModel, config);

            iedServer.SetCheckHandler(spcso1, delegate(ControlAction action, object parameter, MmsValue ctlVal, bool test, bool interlockCheck) {

                Console.WriteLine("Received binary control command:");
                Console.WriteLine("   ctlNum: " + action.GetCtlNum());
                Console.WriteLine("   execution-time: " + action.GetControlTimeAsDataTimeOffset().ToString());

                return CheckHandlerResult.ACCEPTED;
            }, null);

			iedServer.SetControlHandler (spcso1, delegate(ControlAction action, object parameter, MmsValue ctlVal, bool test) {
                bool val = ctlVal.GetBoolean();

                if (val)
                    Console.WriteLine("execute binary control command: on");
                else
                    Console.WriteLine("execute binary control command: off");
                
                return ControlHandlerResult.OK;
			}, null);

			iedServer.Start (102);
			Console.WriteLine ("Server started");

			GC.Collect ();

			DataObject ggio1AnIn1 = (DataObject)iedModel.GetModelNodeByShortObjectReference ("GenericIO/GGIO1.AnIn1");

			DataAttribute ggio1AnIn1magF = (DataAttribute)ggio1AnIn1.GetChild ("mag.f");
			DataAttribute ggio1AnIn1T = (DataAttribute)ggio1AnIn1.GetChild ("t");

			float floatVal = 1.0f;

			while (running) {
				floatVal += 1f;
				iedServer.UpdateTimestampAttributeValue (ggio1AnIn1T, new Timestamp (DateTime.Now));
				iedServer.UpdateFloatAttributeValue (ggio1AnIn1magF, floatVal);
				Thread.Sleep (100);
			}

			iedServer.Stop ();
			Console.WriteLine ("Server stopped");

			iedServer.Destroy ();
		}
	}
}