public async Task<ActionResult> ManageLogins(ManageMessageId? message)
{
ViewBag.StatusMessage =
message == ManageMessageId.RemoveLoginSuccess ? "The external login was removed."
: message == ManageMessageId.Error ? "An error has occurred."
: "";
var user = await UserManager.FindByIdAsync(User.Identity.GetUserId());
if (user == null)
{
return View("Error");
}
var userLogins = await UserManager.GetLoginsAsync(User.Identity.GetUserId());
var otherLogins = AuthenticationManager.GetExternalAuthenticationTypes().Where(auth => userLogins.All(ul => auth.AuthenticationType != ul.LoginProvider)).ToList();
ViewBag.ShowRemoveButton = user.PasswordHash != null || userLogins.Count > 1;
return View(new ManageLoginsViewModel
{
CurrentLogins = userLogins,
OtherLogins = otherLogins
});
}