/// <summary>
/// Validates the country code got from phone region settings.
/// </summary>
/// <param name="sender">Validate Device Country button</param>
/// <param name="e">Event arguments</param>
private void ValidateDeviceCountry(object sender, RoutedEventArgs e)
{
this.ValidateDeviceCountryButton.IsEnabled = false;
string countryCode = RegionInfo.CurrentRegion.TwoLetterISORegionName.ToLower();
CountryResolver resolver = new CountryResolver(ApiKeys.AppId);
resolver.CheckAvailability(
(Response<bool> response) =>
{
Dispatcher.BeginInvoke(() =>
{
if (response.Result)
{
MessageBox.Show("Hooray! Nokia Music is available in " + RegionInfo.CurrentRegion.DisplayName + "!");
}
else
{
if (response.Error != null)
{
MessageBox.Show(response.Error.Message);
}
else
{
MessageBox.Show("Sorry, Nokia Music is not available in your region - you won't be able to use the API features.");
}
countryCode = null;
}
EnableCountrySpecificApiButtons(countryCode);
App.SaveCountryCode(countryCode);
this.ValidateDeviceCountryButton.IsEnabled = true;
});
},
countryCode);
}
/// <summary>
/// Checks the availability of Nokia Music in a locale.
/// Initializes Nokia Music API if it is available.
/// </summary>
/// <param name="twoLetterCountryCode">An ISO 3166-2 country code</param>
private void InitializeNokiaMusicApi(string twoLetterCountryCode)
{
if (resolver == null)
{
resolver = new CountryResolver(MusicApi.MUSIC_EXPLORER_APP_ID);
}
if (twoLetterCountryCode != null)
{
resolver.CheckAvailability((Response<bool> response) =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (!response.Result)
{
MessageBox.Show("Sorry, Nokia Music is not available in this locale.");
twoLetterCountryCode = null;
}
});
},
twoLetterCountryCode.ToLower());
}
// If country code is null, phone region settings are used
App.MusicApi.Initialize(twoLetterCountryCode);
// Make initial requests to fill models
App.MusicApi.GetArtistInfoForLocalAudio();
App.MusicApi.GetNewReleases();
App.MusicApi.GetTopArtists();
App.MusicApi.GetGenres();
App.MusicApi.GetMixGroups();
}
/// <summary>
/// Validates the country code got from phone region settings.
/// </summary>
/// <param name="sender">Validate Device Country button</param>
/// <param name="e">Event arguments</param>
private async void ValidateDeviceCountry(object sender, RoutedEventArgs e)
{
this.ValidateDeviceCountryButton.IsEnabled = false;
string countryCode = RegionInfo.CurrentRegion.TwoLetterISORegionName.ToLower();
CountryResolver resolver = new CountryResolver(ApiKeys.ClientId);
string message = null;
try
{
bool available = await resolver.CheckAvailabilityAsync(countryCode);
if (available)
{
message = "Hooray! Nokia MixRadio is available in " + RegionInfo.CurrentRegion.DisplayName + "!";
}
else
{
message = "Sorry, Nokia MixRadio is not available in your region - you won't be able to use the API features.";
countryCode = null;
}
}
catch (Exception ex)
{
message = ex.Message;
countryCode = null;
}
MessageBox.Show(message);
this.EnableCountrySpecificApiButtons(countryCode);
App.SaveCountryCode(countryCode);
this.ValidateDeviceCountryButton.IsEnabled = true;
}