public List <int> GetRouteSafety()
{
RouteInformation mapdata = JsonConvert.DeserializeObject <RouteInformation>(json);
RoutePickingIntelligence safeNav = new RoutePickingIntelligence();
return(safeNav.ParseStreetSafety(mapdata));
//gets a list accidents in that route,
//return the route with the least accident count
}
public List <StreetDetails> ParseStreetInfo(RouteInformation mapdata)
{
try
{
HashSet <StreetDetails> streets = new HashSet <StreetDetails>();
foreach (var route in mapdata.routes)
{
foreach (var leg in route.legs)
{
foreach (var step in leg.steps)
{
streets.UnionWith(Utilities.GetStreets(step));
}
}
}
return(streets.ToList());
}
catch (Exception)
{
//TODO : write exception
return(null);
}
}
public List <int> ParseStreetSafety(RouteInformation mapdata)
{
HashSet <StreetDetails> streets = new HashSet <StreetDetails>();
int i = 0;
List <int> counter = new List <int>();
foreach (var route in mapdata.routes)
{
counter.Add(0);
foreach (var leg in route.legs)
{
foreach (var step in leg.steps)
{
List <StreetDetails> stNames = Utilities.GetStreets(step);
foreach (var item in stNames)
{
counter[i] += Queries.GetAccidentCount(item.stName);
}
}
}
i++;
}
return(counter);
}
public List <StreetDetails> GetStreetInfo()
{
RouteInformation mapdata = JsonConvert.DeserializeObject <RouteInformation>(json);
return(ParseStreetInfo(mapdata));
}