public static async Task <PlanetRaw> getPlanet(string name)
{
System.Diagnostics.Debug.WriteLine("\n\n\n--" + name + "--\n\n\n");
var client = new HttpClient();
client.BaseAddress = new Uri("https://wgc2.jpl.nasa.gov:8443");
DateTime UtcNow = DateTime.UtcNow;
String time = UtcNow.Year + "-" + UtcNow.Month + "-" + UtcNow.Day + " " + UtcNow.Hour + ":" + UtcNow.Minute + ":" + UtcNow.Second + ".000000 UTC";
string jsonData =
@"{
""calculationType"": ""STATE_VECTOR"",
""kernels"":
[
{
""type"": ""KERNEL_SET"",
""id"": 1
}
],
""timeSystem"": ""UTC"",
""timeFormat"": ""CALENDAR"",
""intervals"":
[
{
""startTime"": """ + time + @""",
""endTime"": """ + time + @"""
}
],
""timeStep"": 30,
""timeStepUnits"": ""MINUTES"",
""targetType"": ""OBJECT"",
""target"": """ + name + @""",
""observerType"": ""OBJECT"",
""observer"": ""EARTH"",
""referenceFrame"": ""J2000"",
""aberrationCorrection"": ""NONE"",
""stateRepresentation"": ""RA_DEC""
}";
//richiesta POST del nuovo calcolo
var content = new StringContent(jsonData, Encoding.UTF8, "application/json");
HttpResponseMessage response = await client.PostAsync("https://wgc2.jpl.nasa.gov:8443/webgeocalc/api/calculation/new", content);
var result = await response.Content.ReadAsStringAsync();
Results results = JsonConvert.DeserializeObject <Results>(result);
//richiesta GET per il risultato del calcolo
response = await client.GetAsync("https://wgc2.jpl.nasa.gov:8443/webgeocalc/api/calculation/" + results.calculationId + "/results");
result = await response.Content.ReadAsStringAsync();
PlanetRaw pr = JsonConvert.DeserializeObject <PlanetRaw>(result);
return(pr);
}
public Planet(string name, PlanetRaw pr)
{
this.name = name;
coord = new Point(0, 0);
RA = (float)toDouble(pr.rows[0][1]);
DEC = (float)toDouble(pr.rows[0][2]);
distanceKm = (float)toDouble(pr.rows[0][3]);
distanceLight = (float)toDouble(pr.rows[0][9]);
dist2D = (float)(Math.Abs(Math.Cos(DEC / 180 * Math.PI)) * distanceKm);
loadString();
uselessDataBase.setUselessData(this);
}
public async void loadStuff()
{
//carico i pianeti
for (int i = 0; i < planetNames.Length; i++)
{
if (planetNames[i].Equals("earth")) //se c'è la terra la metto vuota nell'array
{
planets2D.Add(new Planet(planetNames[i], 0, 0, 0, 0));
planets3D.Add(new Planet(planetNames[i], 0, 0, 0, 0));
planetsSun.Add(new Planet(planetNames[i], 0, 0, 0, 0));
continue;
}
loadingLabel.Text = planetNames[i][0].ToString().ToUpper() + planetNames[i].Substring(1) + "...";
loadingPercentage = ((float)i + 1) / planetNames.Length * 0.7f;
await Task.Run(() =>
{
PlanetRaw pr = Request.getPlanet(planetNames[i]).Result;
planets2D.Add(new Planet(planetNames[i], pr));
planets3D.Add(new Planet(planetNames[i], pr));
planetsSun.Add(new Planet(planetNames[i], pr));
});
}
loadingPercentage = ((float)planetNames.Length + 2) / planetNames.Length * 0.7f;
loadingLabel.Text = "Geolocation" + "...";
//carico la geolocalizzazione
try
{
var req = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(10));
location = await Geolocation.GetLocationAsync(req);
loadingPercentage = 1;
//passo alla pagina con il menu
await Navigation.PushModalAsync(new MainPage(planets2D, planets3D, planetsSun, location));
}
catch {
await Navigation.PushModalAsync(new MainPage(planets2D, planets3D, planetsSun, null));
}
}
