/**
* Gets all the groceries and supermarkets for a given location
*/
public async Task <IEnumerable <Supermarket> > GetSupermarketsFromLocation(GeoCoordinate location)
{
List <Supermarket> supermarkets = new List <Supermarket>();
GooglePlacesObject rootResults = await _googleMapsApiService.GetSupermarkets(location);
if (rootResults != null)
{
List <GoogleSupermarket> googleSupermarketList = rootResults.results;
if (googleSupermarketList.Count == 0)
{
throw new Exception("No results found");
}
else
{
Supermarket supermarket;
GeoCoordinate currentLocation;
foreach (GoogleSupermarket googleSupermarket in googleSupermarketList)
{
currentLocation = new GeoCoordinate(googleSupermarket.geometry.location.lat, googleSupermarket.geometry.location.lng);
supermarket = new Supermarket()
{
id = googleSupermarket.id,
name = googleSupermarket.name,
address = googleSupermarket.vicinity,
location = currentLocation,
distance = LocationUtils.CalculateDistance(location, currentLocation)
};
supermarkets.Add(supermarket);
}
;
}
return(supermarkets.OrderBy(x => x.distance).ToList());
}
else
{
return(supermarkets);
}
}
