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using System;
using System.Diagnostics;
using System.Threading.Tasks;
using Tizen.Maps;
using Xamarin.Forms.Maps.Tizen;
using Xamarin.Forms.Platform.Tizen;
namespace Xamarin
{
public static class FormsMaps
{
static MapService _mapService = null;
static string ProviderName { get; set; }
static string AuthenticationToken { get; set; }
internal static bool IsInitialized { get; private set; }
internal static MapService MapService
{
get
{
Debug.Assert(_mapService != null, "FormsMaps is not initialized");
return _mapService;
}
}
public static void Init(string provider, string authenticationToken)
{
ProviderName = provider;
AuthenticationToken = authenticationToken;
if (IsInitialized)
return;
FormsApplication.RequestingUserConsentFunc = new Func<Task>(() =>
{
TaskCompletionSource<bool> userConsentWaiter = new TaskCompletionSource<bool>();
UserConsentAction(userConsentWaiter);
return userConsentWaiter.Task;
});
}
static async void UserConsentAction(TaskCompletionSource<bool> tcs)
{
var result = await MapService.RequestUserConsent(ProviderName);
{
if (result)
{
_mapService = new MapService(ProviderName, AuthenticationToken);
if (_mapService != null)
{
GeocoderBackend.Register();
IsInitialized = true;
}
}
else
{
Debug.WriteLine("Failed to get user consent which is required to use map service");
}
tcs.SetResult(result);
}
}
}
}
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