public static (TourModel, List <List <PlaceEntity> >) Sort(TourDetailsEntity tourDetails, TourModel tour, WeatherEntity weather)
{
tour.RemoveNulls();
int maxDistance;
int maxTime;
double transportModifier;
using (StreamReader r = new StreamReader("F:/SmartTour/Front-End/smart-tour/src/assets/subtypeConfig.json"))
{
string json = r.ReadToEnd();
SubtypeDataEntity subtypeData = JsonConvert.DeserializeObject <SubtypeDataEntity>(json);
switch (tourDetails.DistanceRange)
{
case "less than 5 km":
maxDistance = 5;
break;
case "less than 10 km":
maxDistance = 10;
break;
case "less than 20 km":
maxDistance = 20;
break;
default:
maxDistance = 30;
break;
}
switch (tourDetails.Transport)
{
case "by personal car":
transportModifier = 1.5;
break;
case "by bycicle":
transportModifier = 0.9;
break;
case "by foot":
transportModifier = 0.6;
break;
default:
transportModifier = 1;
break;
}
foreach (PlaceEntity place in tour.Tour)
{
double distance = GetDistance(
double.Parse(tourDetails.Latitude, System.Globalization.CultureInfo.InvariantCulture),
double.Parse(tourDetails.Longitude, System.Globalization.CultureInfo.InvariantCulture),
double.Parse(place.Latitude, System.Globalization.CultureInfo.InvariantCulture),
double.Parse(place.Longitude, System.Globalization.CultureInfo.InvariantCulture));
if (distance > maxDistance)
{
tour.Remove(place);
}
}
switch (tourDetails.TimeRange)
{
case "less than 2 hours":
maxTime = 2 * 60;
break;
case "less than 5 hours":
maxTime = 5 * 60;
break;
case "less than 8 hours":
maxTime = 8 * 60;
break;
default:
maxTime = 12 * 60;
break;
}
int[] timeList = new int[tour.Tour.Count()];
double[] ratingList = new double[tour.Tour.Count()];
foreach (PlaceEntity place in tour.Tour)
{
if (place.Rating == null)
{
place.Rating = "3.0";
}
}
double ratingMean = tour.Tour.Sum(item => double.Parse(item.Rating, System.Globalization.CultureInfo.InvariantCulture)) / tour.Tour.Count();
int t = 0;
foreach (PlaceEntity place in tour.Tour)
{
if (place is AttractionEntity)
{
if (subtypeData.time.ContainsKey(((AttractionEntity)place).Subtype[0]["name"]))
{
timeList[t] = subtypeData.time[((AttractionEntity)place).Subtype[0]["name"]];
}
else
{
timeList[t] = subtypeData.time["default"];
}
ratingList[t] = 1 + (ratingMean - double.Parse(place.Rating, System.Globalization.CultureInfo.InvariantCulture)) / 2.5;
t += 1;
}
}
TourModel aux = tour.GetNRandomPlaces(maxTime, timeList, weather, subtypeData, tourDetails.EatingBreak, tourDetails.savedPlaces); // from the list returned by the TripAdvisor API, enough places to fill the time selected by the user will be selected randomly, with some elements
// having a better probability to be chosen (depends on rating, distance from start, recommended time to visit the place)
TourModel backup = new TourModel(tour.Tour);
tour = aux;
(double, double)[] coordList = new (double, double)[tour.Tour.Count() + 1];