public async Task <IActionResult> ExternalLoginCallback(string returnUrl = null, string remoteError = null)
{
var redirectUrl = "/#/login/";
if (remoteError != null)
{
return(BadRequest(new { Success = false, Error = "Error from external provider" }));
}
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
return(Redirect(redirectUrl));
}
// Sign in the user with this external login provider if the user already has a login.
var result = await _signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent : false, bypassTwoFactor : true);
if (result.Succeeded)
{
//var email = info.Principal.FindFirstValue(ClaimTypes.Email);
//var user = await _userManager.FindByEmailAsync(email);
//DateTime issuedAt = DateTime.Now;
//await _googleService.SaveToken(user.Id, accessToken, issuedAt);
_logger.LogInformation("User logged in with {Name} provider.", info.LoginProvider);
redirectUrl = "/#/status";
return(Redirect(redirectUrl));
}
if (result.IsLockedOut)
{
return(Redirect(redirectUrl));
}
else
{
// If the user does not have an account, then ask the user to create an account.
ViewData["ReturnUrl"] = returnUrl;
ViewData["LoginProvider"] = info.LoginProvider;
var email = info.Principal.FindFirstValue(ClaimTypes.Email);
var user = await _userManager.FindByEmailAsync(email);
if (user == null)
{
return(Redirect(redirectUrl));
}
var addProvider = await _userManager.AddLoginAsync(user, info);
var gettoken = info.AuthenticationTokens.FirstOrDefault(u => u.Name == "access_token");
var accessToken = gettoken.Value;
var getExpireTime = info.AuthenticationTokens.FirstOrDefault(u => u.Name == "expires_at");
var expireTime = getExpireTime.Value;
var getRefreshToken = info.AuthenticationTokens.FirstOrDefault(u => u.Name == "refresh_token");
var refreshToken = getRefreshToken.Value;
if (addProvider.Succeeded)
{
DateTime issuedAt = DateTime.Now;
await _googleService.SaveToken(user.Id, accessToken, issuedAt, refreshToken);
await _signInManager.SignInAsync(user, isPersistent : false);
_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
redirectUrl = "/#/status";
return(Redirect(redirectUrl));
}
return(Redirect(redirectUrl)); //redirect ve trang index
}
}
