public GoogleDirectionsInput Create(string originId, string destinationId, GoogleTravelMode mode, DateTime departureTime)
{
LanguageType language = LanguageType.Pl;
var startSeconds = GooglePlaceCalculator.ConvertToUnixTimestamp(departureTime);
return(new GoogleDirectionsInput(originId, destinationId, mode, language, startSeconds));
}
public GoogleDirectionsInput Create(Location origin, Location destination, GoogleTravelMode mode, DateTime departureTime)
{
LanguageType language = LanguageType.Pl;
var startSeconds = GooglePlaceCalculator.ConvertToUnixTimestamp(departureTime);
if (startSeconds < 0)
{
return(new GoogleDirectionsInput(origin, destination, mode, language));
}
else
{
return(new GoogleDirectionsInput(origin, destination, mode, language, startSeconds));
}
}
public async Task <IList <int> > Optimize(DecisionArray decisionArray, Plan plan, int?elementsCount = null)
{
if (!elementsCount.HasValue)
{
elementsCount = decisionArray.DecisionRows.Count;
}
var waypoints = decisionArray.DecisionRows.Take(elementsCount.Value)
.Select(x => x.Candidate.Location).ToList();
var startSeconds = GooglePlaceCalculator.ConvertToUnixTimestamp(plan.PlanForm.StartDateTime);
GoogleTravelMode mode;
if (plan.PlanForm.PreferedTravelModes.Contains(GoogleTravelMode.Driving))
{
mode = GoogleTravelMode.Driving;
}
else if (plan.PlanForm.PreferedTravelModes.Contains(GoogleTravelMode.Walking))
{
mode = GoogleTravelMode.Walking;
}
else if (plan.PlanForm.PreferedTravelModes.Contains(GoogleTravelMode.Bicycling))
{
mode = GoogleTravelMode.Bicycling;
}
else
{
mode = GoogleTravelMode.Transit;
}
var optimizeApiInput = _googleDirectionsInputFactory.CreateOptimizedWaypoints(plan.StartLocation, plan.StartLocation, mode, waypoints, startSeconds);
var result = await _googleDirectionsApiClient.GetAsync(optimizeApiInput);
if (result.IsOk)
{
var optimizedOrder = result.routes.First();
return(optimizedOrder.waypoint_order);
}
else
{
throw new UserFriendlyException($"Nie udało się zoptymalizować kolejności elementów planu (Problem komiwojażera)!");
}
}
