public void Init(string savedLatestChoiceFileName)
{
latestChociedStop = new StoppingPlaces(savedLatestChoiceFileName == null ? null : savedLatestChoiceFileName + ".xml");
// Get saved last choiced stop (choiced in dropdown)
var items = latestChociedStop.Load(_filesystem);
if (items != null && items.Count == 1)
{
Trigger("savedLatstChoicedStop", items);
}
}
async void GetNearestStops()
{
try {
StoppingPlaces data = null;
if (!_debugLocatoin)
{
data = await _mapViewModel.GetNearestStops(_currentLocation.Latitude, _currentLocation.Longitude);
}
else
{
data = await _mapViewModel.GetNearestStops(57.724215, 11.970159);
}
if (data.GetList().Count > 0)
{
/*
* Zoom in on first result
*/
_googleMap.Clear();
var stopList = data.GetList();
var firstStop = stopList[0];
PositionCamera(_currentLocation);
_googleMap.InfoWindowClick += (sender, e) => {
var stopPlace = stopList.Find(x => x.Name == e.Marker.Title);
MapBridge.Instance.FireStoppingPlaceSelcted(stopPlace);
};
/*
* Create markers
*/
foreach (StoppingPlace stop in stopList)
{
_googleMap.AddMarker(new MarkerOptions()
.SetPosition(new LatLng(stop.Lat, stop.Lon))
.SetTitle(stop.Name)
.SetIcon(BitmapDescriptorFactory.FromResource(stops.Resource.Drawable.marker)));
}
}
}
catch (Exception) {
Snackbar.Make(_snackBarView, "Gick inte att hämta hållplatser", Snackbar.LengthIndefinite)
.SetAction("Fösök igen", (view) => {
GetNearestStops();
}).Show();
}
}
public async Task <HttpResult> GetNearestStops(double Lat, double Lon)
{
await GetToken();
var hasAddedStopList = new List <string>();
try
{
/*
* Set up basic autentisering
*/
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(" https://api.vasttrafik.se/bin/rest.exe/v2/");
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this._accessToken);
var result = await client.GetAsync("location.nearbystops" + "?format=json&maxDist=6500&maxNo=1000&originCoordLat=" + Lat.ToString().Replace(",", ".") + "&originCoordLong=" + Lon.ToString().Replace(",", "."));
result.EnsureSuccessStatusCode();
string resultContent = await result.Content.ReadAsStringAsync();
if (resultContent == null ||
resultContent.Length < 3)
{
throw new ArgumentException("Bad data");
}
try
{
var res = JObject.Parse(resultContent);
JArray locationListArr = (JArray)res["LocationList"]["StopLocation"];
var stopManager = new StoppingPlaces();
var length = locationListArr.Count;
foreach (var obj in (JToken)locationListArr)
{
var element = hasAddedStopList.Find(e => e == (string)obj.SelectToken("name"));
if (element != null)
{
continue;
}
stopManager.Add(new StoppingPlace()
{
Lat = (double)obj.SelectToken("lat"),
Lon = (double)obj.SelectToken("lon"),
Id = (string)obj.SelectToken("id"),
Name = (string)obj.SelectToken("name")
});
hasAddedStopList.Add((string)obj.SelectToken("name"));
}
return(new HttpResult(true, stopManager));
}
catch (Exception e)
{
throw new ArgumentException("Bad data", e.Message);
}
}
}
catch (Exception e)
{
throw new ArgumentException("Bad connection", e.Message);
}
}
public async Task <HttpResult> GetStops(string text)
{
await GetToken();
var encoded = System.Net.WebUtility.UrlEncode(text);
try
{
/*
* Set up basic autentisering
*/
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(" https://api.vasttrafik.se/bin/rest.exe/v2/");
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this._accessToken);
var result = await client.GetAsync("location.name" + "?format=json&input=" + encoded);
result.EnsureSuccessStatusCode();
string resultContent = await result.Content.ReadAsStringAsync();
if (resultContent == null ||
resultContent.Length < 3)
{
throw new ArgumentException("Bad data");
}
try
{
var res = JObject.Parse(resultContent);
JArray locationListArr = (JArray)res["LocationList"]["StopLocation"];
var stopManager = new StoppingPlaces();
var length = locationListArr.Count;
foreach (var obj in (JToken)locationListArr)
{
stopManager.Add(new StoppingPlace()
{
Lat = (double)obj.SelectToken("lat"),
Lon = (double)obj.SelectToken("lon"),
Id = (string)obj.SelectToken("id"),
Name = (string)obj.SelectToken("name")
});
}
return(new HttpResult(true, stopManager));
//return new HttpResult(true, null);
}
catch (Exception e)
{
throw new ArgumentException("Bad data", e.Message);
}
}
}
catch (Exception e)
{
throw new ArgumentException("Bad connection", e.Message);
}
}
