public async void getPlaces(double lat, double lon)
{
string httpheader = "https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=" + lat + ","
+ lon + "&radius=10000&types=parking&key=AIzaSyDGGzD_RjFpH8HyUMjYq29j6wj4o0tSw9c";
BasicGeoposition positiontest = new BasicGeoposition(); //test for json results
var client = new HttpClient();
var result = await client.GetStringAsync(httpheader);
PlacesResponse placeresponse = (PlacesResponse)JsonConvert.DeserializeObject <PlacesResponse>(result);
int count = placeresponse.results.Length;
if (placeresponse.status == "OK")
{
for (int i = 0; i < count; i++)
{
PushPin pushpin1 = new PushPin();
string name = placeresponse.results[i].name;
positiontest.Latitude = placeresponse.results[i].geometry.location.lat;
positiontest.Longitude = placeresponse.results[i].geometry.location.lng;
Geopoint geopoint1 = new Geopoint(positiontest);
AddPushPinOnMap(pushpin1, placeresponse, name, count, i, geopoint1);
}
}
Pushpins.ItemsSource = pushpins;
}
public void AddPushPinOnMap(PushPin pushpin, PlacesResponse response, string name, int max, int count, Geopoint geopoint)
{
MapIcon icon = new MapIcon();
icon.Location = geopoint;
icon.Title = name;
mapWithParkings.MapElements.Add(icon);
}
public MainPage()
{
this.InitializeComponent();
//Base url for getting long & lat
string baseUrl = "https://data.smartdublin.ie/cgi-bin/rtpi/busstopinformation?stopid=";
//End url to get json formatted api
string endUrl = "&format=json";
//Variable for storing station code selected
string stationSelectedforCo;
//Array to store all latitudes of all stations
double[] latAllStations = new double[28];
//Array to store all longitudes of all stations
double[] lonAllStations = new double[28];
//for loop runs through all stations
for (int i = 0; i < stationCodes.Length; i++)
{
//Apply station[i] coded for geting station[i] long, lat & displaystopid
stationSelectedforCo = stationCodes[i];
//Adapted from https://stackoverflow.com/questions/36516146/parsing-json-in-uwp
//Creates new instance of httpClient
HttpClient client = new HttpClient();
//gets client BaseAddress using manually built 'string', depending on station
client.BaseAddress = new Uri(baseUrl + stationSelectedforCo + endUrl);
//Accepts Json format
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
//Get response via url
HttpResponseMessage response = client.GetAsync(baseUrl + stationSelectedforCo + endUrl).Result;
//Populate result with response
var result = response.Content.ReadAsStringAsync().Result;
//Populate obj with 'readable' items via result
var obj = JsonConvert.DeserializeObject <RootLocation>(result);
//Get latitude & longitude of station
string latStation = obj.results[0].latitude;
string lonStation = obj.results[0].longitude;
//Convert/parse latitude/longitude into doubles
double doubleLatStation = double.Parse(latStation);
double doubleLonStation = double.Parse(lonStation);
//Apply longitude/latitude into correct index
latAllStations[i] = doubleLatStation;
lonAllStations[i] = doubleLonStation;
}
//Creates a list of landmarks
var MyLandmarks = new List <MapElement>();
//Centers map on Ireland
BasicGeoposition snPosition = new BasicGeoposition {
Latitude = 53.4239, Longitude = -7.9407
};
Geopoint snPoint = new Geopoint(snPosition);
//Used to populate map with landmarks
var LandmarksLayer = new MapElementsLayer
{
ZIndex = 1,
MapElements = MyLandmarks
};
//Adds a layer to map so Landmarks can be added
MapControl1.Layers.Add(LandmarksLayer);
//Sets positon/zoom of map
MapControl1.Center = snPoint;
MapControl1.ZoomLevel = 8;
// Add the MapControl and the specify maps authentication key.
MapControl1.MapServiceToken = "4eHjP7348hDlfxfexoHq~b19fzIoJ9f9tKXS6zjtgzQ~AkcMoHnOY06TTP7cZlx7HU6p51K8tdzCES0s6AfLdGfIzxYbOiXZybD_DiYZ_nd0";
//creates new push pin
PushPin pushPin = new PushPin();
//Populates map with pushpins via long & lat of each station, also includes station names
for (int i = 0; i < lonAllStations.Length; i++)
{
pushPin.AddPushPin(latAllStations[i], lonAllStations[i]);
MapIcon myIcon = new MapIcon();
myIcon.NormalizedAnchorPoint = new Point(0.5, 1.0);
myIcon.Title = stationNames[i] + " Station";
MapControl1.MapElements.Add(myIcon);
myIcon.Location = pushPin.MyGeopoint(i);
}
//Populates ComboBox
for (int i = 0; i < stationNames.Length; i++)
{
sNames.Add(new DisplayItems()
{
ID = i,
stationName = stationNames[i]
});
}
}//MainPage
