private async Task GetDataAsync()
{
if (this.buses.Count != 0)
return;
Uri dataUri = new Uri("ms-appx:///BusHelper/Buses.json");
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(dataUri);
string jsonText = await FileIO.ReadTextAsync(file);
JsonObject jsonObject = JsonObject.Parse(jsonText);
JsonArray jsonArray = jsonObject["Buses"].GetArray();
foreach (JsonValue busValue in jsonArray)
{
JsonObject busObject = busValue.GetObject();
Bus bus = new Bus(busObject["UniqueId"].GetString(),
busObject["Name"].GetString(),
busObject["Stops"].GetString(),
busObject["Note"].GetString());
foreach (JsonValue tripValue in busObject["Trips"].GetArray())
{
JsonObject tripObject = tripValue.GetObject();
bus.Trips.Add(new Trip(tripObject["UniqueId"].GetString(),
tripObject["StartStop"].GetString(),
tripObject["PassedStop"].GetString(),
tripObject["EndStop"].GetString(),
TimeSpan.Parse(tripObject["StartTime"].GetString()),
TimeSpan.Parse(tripObject["EndTime"].GetString()),
tripObject["Note"].GetString()));
}
this.Buses.Add(bus);
}
}
public Bus(Bus bus, List<Trip> trips)
{
this.Name = bus.Name;
this.Note = bus.Note;
this.Trips = trips;
}
public Bus(Bus bus, List <Trip> trips)
{
this.Name = bus.Name;
this.Note = bus.Note;
this.Trips = trips;
}