public async Task<ActionResult> LoginConfirmation(LoginConfirmationViewModel model, string returnUrl)
{
if (User.Identity.IsAuthenticated)
{
return Redirect(returnUrl);
}
if (ModelState.IsValid)
{
// Get the information about the user from the external login provider
var info = await AuthenticationManager.GetExternalLoginInfoAsync();
if (info == null)
{
return View("LoginFailure");
}
var user = new UserAccount { UserName = model.UserName, PlayerGuid = Guid.NewGuid() };
var result = await _userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await _userManager.AddLoginAsync(user.Id, info.Login);
if (result.Succeeded)
{
await SignInAsync(user);
return Redirect(returnUrl);
}
}
AddErrors(result);
}
ViewBag.ReturnUrl = returnUrl;
return View(model);
}
private async Task SignInAsync(UserAccount user)
{
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
var identity = await _userManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);
if (!identity.HasClaim(c => c.Type == ClaimTypes.Email))
{
var externalId = await AuthenticationManager.GetExternalIdentityAsync(DefaultAuthenticationTypes.ExternalCookie);
if (externalId.HasClaim(c => c.Type == ClaimTypes.Email))
{
_userManager.AddClaim(identity.GetUserId(), externalId.Claims.First(claim => claim.Type == ClaimTypes.Email));
}
}
AuthenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = true }, identity);
}