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Common/DTS.Common.SerializationPlus/.svn/pristine/6e/6eff10eae6a66dd77545edc5f80b62bc0a719996.svn-base

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using DTS.Common.Interface.DASFactory;
+using DTS.Common.Interface.DASFactory.Download;
+using DTS.Common.Utilities.Logging;
+using DTS.DASLib.Service;
+
+namespace DTS.Common.SerializationPlus
+{
+    public class EventInfoAggregate : IEventInfoAggregate
+    {
+        public string EventId { get; set; }
+        public string EventDescription { get; set; }
+        public double DurationSeconds { get; set; }
+        public string GUID { get; set; }
+        public bool HasBeenDownloaded { get; set; }
+        public bool WasTriggered { get; set; }
+        public int NumberOfChannels { get; set; }
+        public ulong NumberOfSamples { get; set; }
+        public ulong NumberOfBytes { get; set; }
+        public bool Faulted { get; set; }
+        public int EventNumber { get; set; }
+
+        private readonly Dictionary<IDASCommunication, int> _eventIndices = new Dictionary<IDASCommunication, int>();
+        private List<IDASCommunication> _das = null;
+        private Slice.Control.Event _event;
+
+        public Slice.Control.Event GetEvent(bool bClear)
+        {
+            if (bClear) { _event = null; }
+            return GetEvent();
+        }
+        public Slice.Control.Event GetEvent()
+        {
+            if (null == _event)
+            {
+                _event = new Slice.Control.Event(GetDasList(), this);
+            }
+            return _event;
+        }
+
+        public int GetEventIndex(IDASCommunication idas)
+        {
+            if (!_eventIndices.ContainsKey(idas))
+            {
+                APILogger.Log(string.Format("ERROR in GetEventIndex for {0}", idas.SerialNumber));
+                return -1;
+            }
+            return _eventIndices[idas];
+        }
+        public List<IDASCommunication> GetDasList()
+        {
+            if (null == _das)
+            {
+                _das = new List<IDASCommunication>();
+                _das.AddRange(_eventIndices.Keys.ToArray());
+            }
+            return _das;
+        }
+
+
+
+        public EventInfoAggregate(DownloadReport.EventInfo newEvent)
+        {
+            EventId = newEvent.TestID;
+            EventDescription = newEvent.Description;
+            //if newEvent doesn't have modules this will throw an exception, we don't want that
+            //so populate the event here with no samples, no duration
+            //I discovered this issue while working on
+            //15575 No notification if unplug comm cable during downloading on G5
+            //if units do come back after disconnecting in the download step their module information may not be populated
+            //and would previously crash
+            if (newEvent.Modules.Any())
+            {
+                DurationSeconds = newEvent.Modules[0].PreTriggerSeconds + newEvent.Modules[0].PostTriggerSeconds;
+            }
+            else
+            {
+                DurationSeconds = 0;
+            }
+
+            GUID = newEvent.TestGUID.ToString();
+            HasBeenDownloaded = newEvent.HasBeenDownloaded;
+            WasTriggered = newEvent.WasTriggered;
+            NumberOfChannels = newEvent.Modules.Sum(s => s.Channels.Length);
+            if (newEvent.Modules.Any())
+            {
+                NumberOfSamples = newEvent.Modules[0].NumberOfSamples;
+            }
+            else
+            {
+                NumberOfSamples = 0;
+            }
+
+            NumberOfBytes = NumberOfSamples * (ulong)NumberOfChannels * 2;
+            Faulted = IsFaulted(newEvent);
+            EventNumber = newEvent.EventNumber;
+            if (newEvent.Modules.Any())
+            {
+                _eventIndices.Add(((DASModule)newEvent.Modules[0]).OwningDAS, newEvent.EventNumber);
+            }
+
+        }
+        /// <summary>
+        /// returns true if faulted
+		/// </summary>
+        private bool IsFaulted(IEventInfo info)
+        {
+            return 0 != info.FaultFlags || 0 != info.FaultFlagsEx;
+        }
+
+        public void Add(IEventInfo newEvent)
+        {
+            if (newEvent.TestID != EventId)
+            {
+                APILogger.Log("Warning, expected matching test ids: ", newEvent.TestID, EventId);
+            }
+            if (newEvent.Description != EventDescription)
+            {
+                APILogger.Log("Warning, expected matching test descriptions: ", newEvent.Description);
+            }
+            var duration = newEvent.Modules[0].PreTriggerSeconds + newEvent.Modules[0].PostTriggerSeconds;
+            if (duration != DurationSeconds)
+            {
+                APILogger.Log("Warning, durations don't match: ", duration, DurationSeconds);
+                DurationSeconds = Math.Min(DurationSeconds, duration);
+            }
+            if (newEvent.TestGUID.ToString() != GUID)
+            {
+                APILogger.Log("Warning, expected test GUIDs to match,", GUID, newEvent.TestGUID.ToString());
+            }
+            if (newEvent.HasBeenDownloaded != HasBeenDownloaded)
+            {
+                APILogger.Log("Warning, event has been downloaded from one unit, but not another");
+            }
+            if (newEvent.WasTriggered != WasTriggered)
+            {
+                APILogger.Log("Warning, one unit has triggered, but another has not");
+            }
+            var faulted = IsFaulted(newEvent);
+            Faulted = Faulted || faulted;
+            if (newEvent.Modules[0].NumberOfSamples != NumberOfSamples)
+            {
+                APILogger.Log("Warning, expected number of samples to match", NumberOfSamples, newEvent.Modules[0].NumberOfSamples);
+                NumberOfSamples = Math.Min(NumberOfSamples, newEvent.Modules[0].NumberOfSamples);
+            }
+            if (newEvent.EventNumber != EventNumber)
+            {
+                APILogger.Log("Warning, expected event numbers to match", EventNumber, newEvent.EventNumber);
+            }
+            NumberOfChannels += newEvent.Modules.Sum(s => s.Channels.Length);
+            NumberOfBytes = 2 * (ulong)NumberOfChannels * NumberOfSamples;
+            //rather than using .Add we should use index assignment in case there are duplicate keys
+            //I've eliminated the duplicate key that happened because of 
+            //http://manuscript.dts.local/f/cases/44357/TSR-AIR-GO-given-UDP-auto-discovery-is-disabled-manually-entered-ip-address-failed-matching-the-DAS-and-can-t-ARM
+            //but this is better practice
+            _eventIndices[((DASModule)newEvent.Modules[0]).OwningDAS] = newEvent.EventNumber;
+        }
+
+    }
+}