public async Task Authenticate()
{
async Task RequestNewSession()
{
Terminal.WriteLine("Please authorise this application to use Spotify on your behalf");
SpotifyUrlHelper.RunUrl(GetAuthorisationUrl(_codeVerifier));
if (!await GetAuthToken())
{
throw new NotAuthenticatedException();
}
}
if (_appSettings.SpotifyTokens?.ExpiresAt != null)
{
if (_appSettings.SpotifyTokens?.ExpiresAt < DateTime.Now)
{
if (!await RequestRefreshedAccessToken())
{
await RequestNewSession();
}
}
else if (await AreCachedCredentialsStillValid())
{
IsAuthenticated = true;
}
}
else
{
RequestNewSession();
}
}
public async Task Authenticate()
{
await GetAuthToken();
Terminal.WriteLine("Please authorise this application to use Spotify on your behalf");
SpotifyUrlHelper.RunUrl(GetAuthorisationUrl(_codeVerifier));
Terminal.ReadLine();
}