public ActionResult Index()
{
string airportCode = Request.QueryString["airportCode"];
DateTime date = DateTime.Parse(Request.QueryString["date"]);
WeatherIncidentType?filterType = GetWeatherIncidentTypeFromRequest(Request);
double radius;
if (!double.TryParse(Request.QueryString["radius"], out radius))
{
radius = 15;
}
var mainAirport = AirportList.GetAirport(airportCode);
var airports = new List <Airport> {
mainAirport
};
airports.AddRange(AirportList.FindNearbyAirports(mainAirport.Geocode, radius));
airports = airports.Distinct().ToList();
var weatherUnderground = new WeatherUnderground();
List <WeatherIncident> weatherUndergroundIncidents = new List <WeatherIncident>();
foreach (var airport in airports)
{
weatherUndergroundIncidents.AddRange(weatherUnderground.GetEvents(airport.AirportCode, date, filterType));
}
return(Json(weatherUndergroundIncidents.Distinct(), JsonRequestBehavior.AllowGet));
}
private static IEnumerable <WeatherIncident> ParseWundergroundResponse(string airportCode, string responseString, DateTime date, WeatherIncidentType?typeToFilter)
{
var moreInfoUrl = new Uri(string.Format(WeatherHistoryUrl, airportCode, date.Year, date.Month, date.Day));
Airport currentAirpot = AirportList.GetAirport(airportCode);
var locationOfAirport = Address.Search(string.Empty, currentAirpot.City, currentAirpot.State.Abbreviation, string.Empty, false);
// Remove HTML comments and line breaks
responseString =
Regex.Replace(responseString, "<!--.*?-->", string.Empty, RegexOptions.Singleline).Replace("<br />", "");
IEnumerable <string> rows = responseString.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
rows = rows.Skip(1); // Skip header row
var incidents = new List <WeatherIncident>();
foreach (string row in rows)
{
var entry = new WeatherUndergroundEntry(date, row);
WeatherIncidentType incidentType = WeatherIncidentClassifier.Classify(entry);
if (typeToFilter != null)
{
if (incidentType == typeToFilter)
{
incidents.Add(new WeatherIncident(locationOfAirport, incidentType,
date, moreInfoUrl));
}
}
else
{
if (incidentType != WeatherIncidentType.Unclassified)
{
incidents.Add(new WeatherIncident(locationOfAirport, incidentType,
date, moreInfoUrl));
}
}
}
return(incidents);
}