///
/// Copyright (c) 2017 Sensus Metering Systems
///
using System.Collections.Generic;
using log4net;
using Config.Entities;
using TBF.UiBridge;

namespace TBF.BenchControl.TestMethods.LiveStream
{
	public class LiveStreamSeq : Sequences.SequenceBase
    {
		private static readonly ILog log = LogManager.GetLogger(typeof(LiveStreamSeq));


		public IList<Event> Execute(Test test, bool hiResolution)
		{
			IList<Event> e = new List<Event>();             /// Events from currently running operations
            Event retVal = Event.Done;

            /// Operations
            checkUiOp = new Operations.CheckUIOp(true);

			IList<GenericDevices.ICamera> cameras = new List<GenericDevices.ICamera>();
			IList<IOperation> liveStreamOps = new List<IOperation>();

			foreach (var rr in sensPath.RegisterReaders)
			{
				if (rr is GenericDevices.IRoi)
				{
					GenericDevices.ICamera camera = (rr as GenericDevices.IRoi).Camera;
					if (!cameras.Contains(camera))
					{
						cameras.Add(camera);
						liveStreamOps.Add(camera.LiveStreamOp(hiResolution));
					}
				}
			}

			TestProgressEventArgs.SetEstimatedTimes(new int[] { 60, 0, 0, 0, 0, 0, 60, 0 });
			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, 1, Config.Entities.Progress.JustStarted));

			//------------------------------------------------
			Bridge.OnActivity(this, "Live image");
			//------------------------------------------------
			State.Create("LiveStreamSeq : Live image")
				 .AddOperation(checkUiOp)
				 .AddOperations(liveStreamOps)
				 .EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();

				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, 1, Config.Entities.Progress.Test));

				if (e.Contains(Event.Error))
                {
                    break;
                }

				if (TestAndLogUiCmdStop(test,e))
				{
					break;
				}
			}
            while (true);

			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, 1, Config.Entities.Progress.Completed));

            /// Create a list with one item 'retVal' (default is Event.Done) and return it
            IList<Event> retList = new List<Event>(1);
            retList.Add(retVal);
            return retList;
        }
    }
}