public bool AddRecordToRepo(TripWaypoint tw)
{
if (tw == null)
{
throw new ArgumentNullException("Error: The argument is Null");
}
TripWaypointCollection.Add(tw);
return(_operationSucceeded);
}
public TripWaypoint GetTripWaypoint(TripWaypoint tpw)
{
if (tpw.WaypointName.Length == 0)
{
return(null);
}
else
{
return(TripWaypointCollection
.Where(t => t.Trip.GPS.DeviceID == tpw.Trip.GPS.DeviceID &&
t.Trip.TripID == tpw.Trip.TripID &&
t.WaypointName == tpw.WaypointName).FirstOrDefault());
}
}
public bool DeleteRecordFromRepo(int rowID)
{
if (rowID == 0)
{
throw new Exception("Trip ID cannot be null");
}
int index = 0;
while (index < TripWaypointCollection.Count)
{
if (TripWaypointCollection[index].RowID == rowID)
{
TripWaypointCollection.RemoveAt(index);
break;
}
index++;
}
return(_operationSucceeded);
}
public int NextSetNumber(Trip trip)
{
if (TripWaypointCollection.Count == 0)
{
return(1);
}
else
{
var thistrip = TripWaypointCollection
.Where(t => t.Trip.TripID == trip.TripID)
.OrderByDescending(t => t.Trip.TripID)
.LastOrDefault();
if (thistrip == null)
{
return(1);
}
else
{
return(thistrip.SetNumber + 1);
}
}
}
public TripWaypoint GetTripWaypoint(string waypointName, int tripID)
{
return(TripWaypointCollection.FirstOrDefault(t => t.WaypointName == waypointName && t.Trip.TripID == tripID));
}
public List <TripWaypoint> GetAllTripWaypoints()
{
return(TripWaypointCollection.ToList());
}
public TripWaypoint GetTripWaypoint(int rowID)
{
CurrentEntity = TripWaypointCollection.FirstOrDefault(n => n.RowID == rowID);
return(CurrentEntity);
}
public List <TripWaypoint> GetAllTripWaypoints(int tripID)
{
return(TripWaypointCollection.Where(t => t.Trip.TripID == tripID).ToList());
}
public TripWaypoint GetTripWaypoint(TripWaypoint tpw)
{
return(TripWaypointCollection
.Where(t => t.Trip.GPS.DeviceID == tpw.Trip.GPS.DeviceID)
.Where(t => t.WaypointName == tpw.WaypointName).FirstOrDefault());
}
