private async Task UpdateMetarInfo(MetarResult response)
{
IsBusy = false;
AirportCode = string.Empty;
if (response.StatusCode != System.Net.HttpStatusCode.OK)
{
DisplayError(Localization.Error_Occured, response.StatusCode.ToString());
return;
}
var airport = Airport.MapFromResponse(response.AirportIdentifier, response.MetarResponse);
var alreadyExists = Airports.FirstOrDefault(x => x.Name == airport.Name);
if (alreadyExists == null)
{
Airports.Add(airport);
}
else
{
alreadyExists.Copy(airport);
OnPropertyChanged(nameof(Airports));
}
HasSavedItems = Airports != null && Airports.Any();
await AirportService.SaveAirport(airport, new System.Threading.CancellationToken()).ConfigureAwait(false);
}
/// <summary>
/// Create an airport
/// </summary>
/// <param name="name"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="minPassenger"></param>
/// <param name="maxPassenger"></param>
/// <param name="minMarchandise"></param>
/// <param name="maxMarchandise"></param>
public void CreateAirport(string name, int x, int y, int minPassenger, int maxPassenger, int minMarchandise, int maxMarchandise, string dms)
{
Airport airport = new Airport(name, x, y, minPassenger, maxPassenger, minMarchandise, maxMarchandise, dms);
Airports.Add(airport);
airportNotifier(airport.ToString());
}
private void ParseAirports()
{
Airports.Clear();
using (var reader = new StreamReader(string.Format(PathToData, "airports.csv")))
using (var csv = new CsvReader(reader))
{
csv.Read();
csv.ReadHeader();
while (csv.Read())
{
var airport = new Airport
{
Name = csv.GetField("Name"),
City = csv.GetField("City"),
Country = csv.GetField("Country"),
IATADesignator = csv.GetField("IATA 3"),
Latitude = csv.GetField <double>("Latitute"),
Longitude = csv.GetField <double>("Longitude")
};
Airports.Add(airport);
}
}
}
public void LoadAirport()
{
Airports.Clear();
using (SqlConnection conn = new SqlConnection())
{
conn.ConnectionString = CONNECTION_STRING;
conn.Open();
SqlCommand command = conn.CreateCommand();
command.CommandText = @"SELECT * FROM Airport";
SqlDataAdapter daAirport = new SqlDataAdapter();
DataSet dsAirport = new DataSet();
daAirport.SelectCommand = command;
daAirport.Fill(dsAirport, "Airports");
foreach (DataRow row in dsAirport.Tables["Airports"].Rows)
{
Airport airport = new Airport();
airport.Id = (int)row["Id"];
airport.AirportID = (string)row["AirportID"];
airport.Name = (string)row["Name"];
airport.City = (string)row["City"];
airport.Active = (bool)row["Active"];
Airports.Add(airport);
}
}
}
public void LoadAirConnections()
{
AirConnections = connectionsReader.LoadDatabase(CsvPath);
foreach (var conn in AirConnections)
{
Airports.Add(conn.AirportA);
Airports.Add(conn.AirportB);
}
}
internal void OnDeserializedMethod(StreamingContext context)
{
foreach (Airport airport in Airports.ToArray())
{
Airport newAirport = new Airport(
airport.AirportTitle,
airport.AirportRating,
airport.AllowedDT,
airport.AllowedAT,
this // При десериализации мы потеряем ссылку на город в аэропорте
); // поэтому нам его необходимо пересоздать
Airports.Remove(airport); // Удаляем старый аэропорт без ссылки на город
Airports.Add(newAirport); // Добавляем точно такой, но теперь со ссылкой на город
}
}
//имя совпадает с именем класса + нет возвращаемого типа - функция AirportListViewModel - к*/онструктор
public AirportListViewModel(Repository repository) //читаем данные из базы
{
this.repository = repository; //это инициализация поля, так как поле лежит в this
foreach (var airport in repository.Airports) //это же обращение к объекту другого класса
{
AirportViewModel airportViewModel = new AirportViewModel(airport); //создаем аэропорт для слоя WM
Airports.Add(airportViewModel); //добавляем аэропорт AirportViewModel
FilteredAirports.Add(airportViewModel); // добавляем viewmodel airport
//FilteredAirports -это свойство из строки public ObservableCollection<AirportViewModel> FilteredAirports
filteredAirportsSet.Add(airportViewModel); //добавлен список аэропортов
//filteredAirportsSet,где оно инициализировано
}
DeleteSelectedAirportCommand =
new RelayCommand(OnDeleteSelectedAirport, CanDeleteSelectedAirport);
}//тип Action представляет собой (ссылку на) функцию
private void LoadSavedAirports()
{
Device.BeginInvokeOnMainThread(async() =>
{
var airports = await AirportService.GetAllAirports(new System.Threading.CancellationToken()).ConfigureAwait(false);
foreach (var airport in airports)
{
var item = Airports.FirstOrDefault(x => x.Name == airport.Name);
if (item != null)
{
continue;
}
Airports.Add(airport);
}
HasSavedItems = Airports != null && Airports.Any();
});
}
private int MatchAirports(IEnumerable <airport> rgap)
{
int cUniqueAirports = 0;
HashSet <string> hsThisFlight = new HashSet <string>();
foreach (airport ap in rgap)
{
// Dedupe as we go based on latitude/longitude, ignoring non-ports.
// We don't actually need the facility name here - so we can just round off the latitude/longitude and distinguish by type code.
// Note: this can differ slightly from Visited Airports counts because for achievements, we're ignoring flights in training devices; visited airports doesn't ignore them.
if (ap.IsPort)
{
string szHash = ap.GeoHashKey;
if (!Airports.Contains(szHash))
{
Airports.Add(ap.GeoHashKey);
cUniqueAirports++;
}
hsThisFlight.Add(szHash);
string szCountry = ap.CountryDisplay;
string szAdmin1 = ap.Admin1Display;
// Keep track of visited countries/regions
if (!String.IsNullOrWhiteSpace(szCountry))
{
if (!GeoRegions.ContainsKey(szCountry))
{
GeoRegions[szCountry] = new HashSet <string>();
}
if (!String.IsNullOrWhiteSpace(szAdmin1) && !GeoRegions[szCountry].Contains(szAdmin1))
{
GeoRegions[szCountry].Add(szAdmin1);
}
}
}
}
return(hsThisFlight.Count);
}
public void AddAirport(string name, int cap, PointF location, int lanes)
{
Airport airport = new Airport(name, cap, location, lanes);
Airports.Add(airport);
}
public override void ExamineFlight(ExaminerFlightRow cfr)
{
if (cfr == null)
{
throw new ArgumentNullException("cfr");
}
DateTime dtFlight = cfr.dtFlight.Date;
if (AutoDateRange)
{
StartDate = StartDate.EarlierDate(dtFlight);
EndDate = EndDate.LaterDate(dtFlight);
}
// ignore anything not in a real aircraft or outside of our date range
if (!cfr.fIsRealAircraft || dtFlight.CompareTo(StartDate) < 0 || dtFlight.CompareTo(EndDate) > 0)
{
return;
}
miFlightCount.AddEvent(1);
string szDateKey = dtFlight.YMDString();
// Initialize the current streak, if needed
if (FirstDayOfCurrentStreak == null || LastDayOfCurrentStreak == null)
{
FirstDayOfCurrentStreak = LastDayOfCurrentStreak = dtFlight;
}
// Extend the current streak if this flight is either on the first date or on a day before the first date; if it isn't one of those, then end the current streak
if (dtFlight.CompareTo(FirstDayOfCurrentStreak.Value.Date) == 0 || dtFlight.CompareTo(FirstDayOfCurrentStreak.Value.AddDays(-1).Date) == 0)
{
FirstDayOfCurrentStreak = dtFlight;
}
else
{
FirstDayOfCurrentStreak = LastDayOfCurrentStreak = dtFlight;
}
int cDaysCurrentStreak = CurrentFlyingDayStreak;
if (cDaysCurrentStreak > 1 && cDaysCurrentStreak > FlyingDayStreak)
{
FirstFlyingDayOfStreak = FirstDayOfCurrentStreak;
LastFlyingDayOfStreak = LastDayOfCurrentStreak;
}
// Distinct flights on dates
if (FlightDates.ContainsKey(szDateKey))
{
FlightDates[szDateKey] = FlightDates[szDateKey] + 1;
}
else
{
FlightDates[szDateKey] = 1;
}
if (FlightDates[szDateKey] > MaxFlightsPerDay)
{
int cFlights = FlightDates[szDateKey];
MaxFlightsPerDay = cFlights;
miMostFlightsInDay.Progress = cFlights;
miMostFlightsInDay.MatchingEventText = String.Format(CultureInfo.InvariantCulture, Resources.Achievements.RecentAchievementMostFlightsInDay, cFlights, cfr.dtFlight);
miMostFlightsInDay.Query = new FlightQuery(Username)
{
DateRange = FlightQuery.DateRanges.Custom, DateMin = cfr.dtFlight, DateMax = cfr.dtFlight
};
}
// Longest flight
if (cfr.Total > LongestFlightLength)
{
LongestFlightLength = cfr.Total;
miLongestFlight.Progress = 1;
miLongestFlight.MatchingEventID = cfr.flightID;
miLongestFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsLongestFlight, cfr.Total, dtFlight);
}
// Distinct aircraft/models
DistinctAircraft.Add(cfr.idAircraft);
DistinctModels.Add(cfr.idModel);
DistinctICAO.Add(cfr.szFamily);
// Furthest Flight & airport computations.
AirportList al = AirportListOfRoutes.CloneSubset(cfr.Route, true);
double distance = al.DistanceForRoute();
if (distance > FurthestFlightDistance)
{
FurthestFlightDistance = distance;
miFurthestFlight.Progress = 1;
miFurthestFlight.MatchingEventID = cfr.flightID;
miFurthestFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsFurthestFlight, distance, dtFlight);
}
int cUniqueAirports = 0;
HashSet <string> hsThisFlight = new HashSet <string>();
foreach (airport ap in al.UniqueAirports)
{
// Dedupe as we go based on latitude/longitude, ignoring non-ports.
// We don't actually need the facility name here - so we can just round off the latitude/longitude and distinguish by type code.
// Note: this can differ slightly from Visited Airports counts because for achievements, we're ignoring flights in training devices; visited airports doesn't ignore them.
if (ap.IsPort)
{
string szHash = ap.GeoHashKey;
if (!Airports.Contains(szHash))
{
Airports.Add(ap.GeoHashKey);
cUniqueAirports++;
}
hsThisFlight.Add(szHash);
}
}
int cAirportsThisFlight = hsThisFlight.Count;
if (cAirportsThisFlight > MostAirportsFlightCount)
{
MostAirportsFlightCount = cAirportsThisFlight;
miMostAirportsFlight.MatchingEventID = cfr.flightID;
miMostAirportsFlight.Progress = 1;
miMostAirportsFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsAirportsOnFlight, cAirportsThisFlight, dtFlight.ToShortDateString());
miMostAirportsFlight.Query = new FlightQuery(Username)
{
DateRange = FlightQuery.DateRanges.Custom, DateMax = dtFlight, DateMin = dtFlight
};
}
}
public override void ExamineFlight(ExaminerFlightRow cfr)
{
if (cfr == null)
{
throw new ArgumentNullException("cfr");
}
DateTime dtFlight = cfr.dtFlight.Date;
// ignore anything not in a real aircraft or outside of our date range
if (!cfr.fIsRealAircraft || dtFlight.CompareTo(StartDate) < 0 || dtFlight.CompareTo(EndDate) > 0)
{
return;
}
string szDateKey = dtFlight.YMDString();
// Initialize the current streak, if needed
if (FirstDayOfCurrentStreak == null || LastDayOfCurrentStreak == null)
{
FirstDayOfCurrentStreak = LastDayOfCurrentStreak = dtFlight;
}
// Extend the current streak if this flight is either on the first date or on a day before the first date; if it isn't one of those, then end the current streak
if (dtFlight.CompareTo(FirstDayOfCurrentStreak.Value.Date) == 0 || dtFlight.CompareTo(FirstDayOfCurrentStreak.Value.AddDays(-1).Date) == 0)
{
FirstDayOfCurrentStreak = dtFlight;
}
else
{
FirstDayOfCurrentStreak = LastDayOfCurrentStreak = dtFlight;
}
int cDaysCurrentStreak = CurrentFlyingDayStreak;
if (cDaysCurrentStreak > 1 && cDaysCurrentStreak > FlyingDayStreak)
{
FirstFlyingDayOfStreak = FirstDayOfCurrentStreak;
LastFlyingDayOfStreak = LastDayOfCurrentStreak;
}
// Distinct flights on dates
if (FlightDates.ContainsKey(szDateKey))
{
FlightDates[szDateKey] = FlightDates[szDateKey] + 1;
}
else
{
FlightDates[szDateKey] = 1;
}
if (FlightDates[szDateKey] > MaxFlightsPerDay)
{
int cFlights = FlightDates[szDateKey];
MaxFlightsPerDay = cFlights;
miMostFlightsInDay.Progress = cFlights;
miMostFlightsInDay.MatchingEventText = String.Format(CultureInfo.InvariantCulture, Resources.Achievements.RecentAchievementMostFlightsInDay, cFlights, cfr.dtFlight);
miMostFlightsInDay.Query = new FlightQuery(Username)
{
DateRange = FlightQuery.DateRanges.Custom, DateMin = cfr.dtFlight, DateMax = cfr.dtFlight
};
}
// Longest flight
if (cfr.Total > LongestFlightLength)
{
LongestFlightLength = cfr.Total;
miLongestFlight.Progress = 1;
miLongestFlight.MatchingEventID = cfr.flightID;
miLongestFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsLongestFlight, cfr.Total, dtFlight);
}
// Distinct aircraft/models
DistinctAircraft.Add(cfr.idAircraft);
DistinctModels.Add(cfr.idModel);
DistinctICAO.Add(cfr.szFamily);
// Furthest Flight & airport computations.
AirportList al = AirportListOfRoutes.CloneSubset(cfr.Route);
double distance = al.DistanceForRoute();
if (distance > FurthestFlightDistance)
{
FurthestFlightDistance = distance;
miFurthestFlight.Progress = 1;
miFurthestFlight.MatchingEventID = cfr.flightID;
miFurthestFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsFurthestFlight, distance, dtFlight);
}
int cUniqueAirports = al.UniqueAirports.Count();
foreach (airport ap in al.UniqueAirports)
{
if (ap.IsPort)
{
// Dedupe as we go - do the K-hack check; if the K version is in the AirportListOfRoutes, use that. I.e., just pre-pend a "K" to ANY three-letter airport code.
if (ap.Code.Length == 3)
{
Airports.Add("K" + ap.Code);
}
else
{
Airports.Add(ap.Code);
}
}
}
if (cUniqueAirports > MostAirportsFlightCount)
{
MostAirportsFlightCount = cUniqueAirports;
miMostAirportsFlight.Progress = 1;
miMostAirportsFlight.MatchingEventText = String.Format(CultureInfo.CurrentCulture, Resources.Achievements.RecentAchievementsAirportsOnFlight, cUniqueAirports, dtFlight.ToShortDateString());
miMostAirportsFlight.Query = new FlightQuery(Username)
{
DateRange = FlightQuery.DateRanges.Custom, DateMax = dtFlight, DateMin = dtFlight
};
}
}
