private void GetStopTimes(BusSnapshotInfo status, out StopTimeInfo last, out StopTimeInfo next)
{
last = next = null;
var times = StaticData.GetStopTimesByTripId(status.TripId);
var stoptimes = new LinkedList<StopTimeInfo>(times.OrderBy(st => st.Sequence));
if (stoptimes == null || stoptimes.Count == 0)
{
return;
}
var busTime = status.AdjustedTimestamp;
LinkedListNode<StopTimeInfo> node = stoptimes.First;
while(node != null)
{
if(busTime < node.Value.Arrival)
{
next = node.Value;
break;
}
last = node.Value;
node = node.Next;
}
}
public Task<Tuple<StopTimeInfo, StopTimeInfo>> GetStopTimes(BusSnapshotInfo status)
{
StopTimeInfo last = null;
StopTimeInfo next = null;
GetStopTimes(status, out last, out next);
return Task.FromResult(Tuple.Create(last, next));
}
public void HandleSnapshot(BusSnapshotInfo snapshot)
{
var eventHubClient = EventHubClient.CreateFromConnectionString(_ehConnectionString, _ehName);
var snapJson = JsonConvert.SerializeObject(snapshot);
var data = new EventData(Encoding.UTF8.GetBytes(snapJson));
eventHubClient.Send(data);
eventHubClient.Close();
}
public async Task UpdateBus(BusSnapshotInfo snapshot)
{
var appName = CloudConfigurationManager.GetSetting("sfAppName");
var svcName = CloudConfigurationManager.GetSetting("sfSvcNameTemplate");
var trip = ActorProxy.Create<ITrip>(new ActorId(snapshot.TripId), appName, string.Format(svcName, "Trip"));
var tripInfo = await trip.GetInfo();
var headsign = tripInfo == null ? string.Format("[{0}]", snapshot.TripId) : tripInfo.Headsign;
await Clients.Group("mapViews").updateBus(snapshot, headsign);
}
public void HandleSnapshot(BusSnapshotInfo snapshot)
{
var json = JsonConvert.SerializeObject(snapshot, Formatting.Indented);
Console.WriteLine(json);
}
