public List <RouteResult> SearchRoute(City source, City end, double price, ParcelCategory category)
{
var citiesByName = context.City.Where(x => x.IsActive).ToList().ToDictionary(x => x.Name);
var routes = GetAllRoutes();
var extraCharge = category.ExtraCharge;
var graph = BuildGraph(routes);
var result = new List <RouteResult>();
double WeightByTime(TaggedEdge <string, string> edge)
{
return(8);
}
IEnumerable <IEnumerable <TaggedEdge <string, string> > > shortestPath = null;
try
{
shortestPath = graph.RankedShortestPathHoffmanPavley(WeightByTime, source.Name, end.Name, 4);
}
catch
{
return(result);
}
foreach (var shortPath in shortestPath)
{
var parts = new List <SegmentResult>();
var route = new RouteResult();
double time = 0.0;
double returnPrice = 0.0;
foreach (var edge in shortPath)
{
parts.Add(new SegmentResult
{
Departure = new Data.DataContracts.City.CityDTO {
Name = edge.Source.ToString()
},
Destination = new Data.DataContracts.City.CityDTO {
Name = edge.Target.ToString()
},
EstimatedDuration = 8,
TransportationCompany = TransportationCompany.OA,
Price = (Decimal)price,
TotalPrice = (Decimal)(price * (1 + extraCharge / 100)),
ExtraFee = (Decimal)(price * extraCharge / 100),
});
time += WeightByTime(edge);
returnPrice += price;
}
route.Segments = parts;
route.TotalDuration = time;
route.TotalPrice = returnPrice * (1 + extraCharge / 100);
route.Departure = new CityDTO {
Name = source.Name
};
route.Destination = new CityDTO {
Name = end.Name
};
route.GetDistinctTransportationCompany();
result.Add(route);
}
return(result);
}