public async Task <IActionResult> Login(LoginWiewModel model, string ReturnUrl)
{
model.ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = await userManager.FindByEmailAsync(model.Email);
if (user != null && user.EmailConfirmed == false && (await userManager.CheckPasswordAsync(user, model.PassWord)))
{
ModelState.AddModelError(string.Empty, "Email not confirmed yet");
return(View(model));
}
var result = await signInManager.PasswordSignInAsync(model.Email, model.PassWord,
model.RememberMe, false);
if (result.Succeeded)
{
if (!string.IsNullOrEmpty(ReturnUrl))
{
return(LocalRedirect(ReturnUrl));
}
else
{
return(RedirectToAction("index", "home"));
}
}
else
{
ModelState.AddModelError(string.Empty, "Invalid Login Attempt");
}
}
return(View(model));
}
public async Task <IActionResult> Login(string returnUrl)
{
LoginWiewModel model = new LoginWiewModel()
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
return(View(model));
}
public async Task <IActionResult> ExternalLoginCallBack(string returnUrl = null, string remoteError = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
LoginWiewModel loginWiewModel = new LoginWiewModel()
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
if (remoteError != null)
{
ModelState.AddModelError("", $"Error form external provider {remoteError}");
return(View("Login", loginWiewModel));
}
var info = await signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ModelState.AddModelError(" ", "Error loading external login information ");
}
var signInResult = await signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey,
isPersistent : false, bypassTwoFactor : true);
if (signInResult.Succeeded)
{
return(LocalRedirect(returnUrl));
}
else
{
var email = info.Principal.FindFirstValue(ClaimTypes.Email);
if (email != null)
{
var user = await userManager.FindByEmailAsync(email);
if (user == null)
{
user = new ApplicationUser()
{
UserName = info.Principal.FindFirstValue(ClaimTypes.Email),
Email = info.Principal.FindFirstValue(ClaimTypes.Email)
};
await userManager.CreateAsync(user);
}
await userManager.AddLoginAsync(user, info);
await signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
ViewBag.Error = $"Email Claim not received from :{info.LoginProvider}";
ViewBag.ErrorMessage = "Please contact [email protected]";
return(View("Error"));
}
