/// <summary>
/// Get all valid two factor providers for specified user. If there is Default provider in valid two factor providers, adds specific name of default provider
/// </summary>
/// <param name="userId">id of user</param>
/// <returns>Task with list containing all two factor providers for concrete user</returns>
public async Task <IList <string> > GetValidTwoFactorProvidersForUserAsync(int userId)
{
var appUser = await m_identityUserManager.GetUserByIdAsync(userId);
if (appUser == null)
{
return(null);
}
var validTwoFactorProviders = await m_identityUserManager.GetValidTwoFactorProvidersAsync(appUser);
for (var i = 0; i < validTwoFactorProviders.Count; i++)
{
if (validTwoFactorProviders[i] == TokenOptions.DefaultProvider)
{
var defaultProvider = m_identitySignInManager.ResolveDefaultTokenProvider();
validTwoFactorProviders[i] = $"{TokenOptions.DefaultProvider}-{defaultProvider}";
break;
}
}
return(validTwoFactorProviders);
}
