public void Initialize(Shape shape)
{
if (Shape != null) return;
Shape = shape;
_firstStop = new Lazy<OrderedStop>(() => shape.Stops.First());
_lastStop = new Lazy<OrderedStop>(() => shape.Stops.Last());
_startTime = new Lazy<DateTime>(() => Points[_firstStop.Value].First().Read.Date);
_endTime = new Lazy<DateTime>(() => Points[_lastStop.Value].Last().Read.Date);
_duration = new Lazy<TimeSpan>(() => _endTime.Value - _startTime.Value);
}
private static IEnumerable<Trip> GetTrips(string id, Shape shape)
{
List<Trip> trips = new List<Trip>();
string query = string.Format("select distinct TripId from dbo.Trips where ShapeId = '{0}'", id);
DataTable tripTable = Database.SelectQuery(query);
foreach (DataRow row in tripTable.Rows)
{
string tripId = Convert.ToString(row["TripId"]);
Trip trip = new Trip(tripId, shape.Id);
trip.Stops = GetStops(tripId, trip).ToList();
trip.Stops.Sort(new OrderedStopComparer());
trips.Add(trip);
}
return trips;
}
public bool Equals(Shape other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.Id.EqualsIgnoreCase(Id);
}
private static IEnumerable<Shape> GetShapes(string id, Route route)
{
List<Shape> shapes = new List<Shape>();
string query = string.Format("select distinct ShapeId from (select *, (select top 1 t.RouteId from dbo.Trips t where t.ShapeId = s.ShapeId) as RouteId from dbo.Shapes s) z where z.RouteId = '{0}'", id);
DataTable shapeTable = Database.SelectQuery(query);
foreach (DataRow row in shapeTable.Rows)
{
string shapeId = Convert.ToString(row["ShapeId"]);
Shape shape = new Shape(shapeId, route.Id);
shape.Trips = GetTrips(shapeId, shape).ToList();
shapes.Add(shape);
}
return shapes;
}
