public List <ResponseCity> GetScore(RequestCity requestCity)
{
mSuggestedCities = new List <ResponseCity>();
IEnumerable <City> suggestions = sTrie.Retrieve(requestCity.q.ToLower());
GetScoreInternal(requestCity, suggestions);
Normalize();
return(mSuggestedCities);
}
protected virtual void GetScoreInternal(RequestCity requestCity, IEnumerable <City> suggestions)
{
foreach (City city in suggestions)
{
var suggestedCity = new ResponseCity
{
name = city.ascii,
latitude = city.lat,
longitude = city.@long,
score = GetScoreOneCity(city, requestCity.q, requestCity.latitude, requestCity.longitude)
};
mSuggestedCities.Add(suggestedCity);
}
}
protected override void GetScoreInternal(RequestCity requestCity, IEnumerable <City> suggestions)
{
GetPopulationNorm(suggestions, out double min, out double diff);
foreach (City city in suggestions)
{
double popScore = POP_COEFF * (city.population - min) / diff;
var suggestedCity = new ResponseCity
{
id = city.id,
name = city.ascii + ", " + city.country + " (" + city.tz + ")",
latitude = city.lat,
longitude = city.@long,
score = popScore + GetScoreOneCity(city, requestCity.q, requestCity.latitude, requestCity.longitude)
};
mSuggestedCities.Add(suggestedCity);
}
}
// TODO make it prettier
private RequestCity parseParams()
{
var requestParams = ControllerContext.Request.GetQueryNameValuePairs();
if (requestParams.Count() < 1 ||
"q" != requestParams.ElementAt(0).Key)
{
return(null);
}
var requestCity = new RequestCity();
requestCity.q = requestParams.ElementAt(0).Value;
if (requestParams.Count() > 1 && Double.TryParse(requestParams.ElementAt(1).Value, out double value))
{
if ("lat" == requestParams.ElementAt(1).Key || "latitude" == requestParams.ElementAt(1).Key)
{
requestCity.latitude = Double.Parse(requestParams.ElementAt(1).Value);
}
else if ("long" == requestParams.ElementAt(1).Key || "longitude" == requestParams.ElementAt(1).Key)
{
requestCity.latitude = Double.Parse(requestParams.ElementAt(1).Value);
}
}
if (requestParams.Count() > 2 && Double.TryParse(requestParams.ElementAt(2).Value, out value))
{
if ("lat" == requestParams.ElementAt(2).Key || "latitude" == requestParams.ElementAt(2).Key)
{
requestCity.latitude = Double.Parse(requestParams.ElementAt(2).Value);
}
else if ("long" == requestParams.ElementAt(2).Key || "longitude" == requestParams.ElementAt(2).Key)
{
requestCity.longitude = Double.Parse(requestParams.ElementAt(2).Value);
}
}
return(requestCity);
}
