private async Task LoadSharedKeyAndQrCodeUriAsync(EServiceUser user)
        {
            // Load the authenticator key & QR code URI to display on the form
            var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);

            if (string.IsNullOrEmpty(unformattedKey))
            {
                await _userManager.ResetAuthenticatorKeyAsync(user);

                unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
            }

            SharedKey = FormatKey(unformattedKey);

            var email = await _userManager.GetEmailAsync(user);

            AuthenticatorUri = GenerateQrCodeUri(email, unformattedKey);
        }
        public async Task <IActionResult> OnPostAsync(string returnUrl = null)
        {
            returnUrl = returnUrl ?? Url.Content("~/");
            if (ModelState.IsValid)
            {
                var user = new EServiceUser {
                    UserName = Input.Email, Email = Input.Email
                };
                var result = await _userManager.CreateAsync(user, Input.Password);

                if (result.Succeeded)
                {
                    var resultRole = await _userManager.AddToRoleAsync(user, "Admin");

                    if (resultRole.Succeeded)
                    {
                        _logger.LogInformation("User created a new account with password.");

                        var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);

                        var callbackUrl = Url.Page(
                            "/Account/ConfirmEmail",
                            pageHandler: null,
                            values: new { userId = user.Id, code = code },
                            protocol: Request.Scheme);

                        await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
                                                          $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");

                        await _signInManager.SignInAsync(user, isPersistent : false);

                        //return LocalRedirect(returnUrl);
                        return(RedirectToAction("Index", "Admin", new { area = "" }));
                    }
                }
                foreach (var error in result.Errors)
                {
                    ModelState.AddModelError(string.Empty, error.Description);
                }
            }

            // If we got this far, something failed, redisplay form
            return(Page());
        }
        public async Task <IActionResult> OnPostConfirmationAsync(string returnUrl = null)
        {
            returnUrl = returnUrl ?? Url.Content("~/");
            // Get the information about the user from the external login provider
            var info = await _signInManager.GetExternalLoginInfoAsync();

            if (info == null)
            {
                ErrorMessage = "Error loading external login information during confirmation.";
                return(RedirectToPage("./Login", new { ReturnUrl = returnUrl }));
            }

            if (ModelState.IsValid)
            {
                var user = new EServiceUser {
                    UserName = Input.Email, Email = Input.Email
                };
                var result = await _userManager.CreateAsync(user);

                if (result.Succeeded)
                {
                    result = await _userManager.AddLoginAsync(user, info);

                    if (result.Succeeded)
                    {
                        await _signInManager.SignInAsync(user, isPersistent : false);

                        _logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
                        return(LocalRedirect(returnUrl));
                    }
                }
                foreach (var error in result.Errors)
                {
                    ModelState.AddModelError(string.Empty, error.Description);
                }
            }

            LoginProvider = info.LoginProvider;
            ReturnUrl     = returnUrl;
            return(Page());
        }
        public async Task <IActionResult> Index()
        {
            var exist = await _dbContext.Database.EnsureCreatedAsync();

            if (!exist)
            {
                var usr = await _userManager.FindByNameAsync("admin");

                if (usr == null)
                {
                    EServiceUser newUser = new EServiceUser()
                    {
                        Email    = "*****@*****.**",
                        UserName = "******"
                    };

                    if ((await _userManager.CreateAsync(newUser, "Eservice_123")).Succeeded == true)
                    {
                        usr = newUser;
                    }
                }

                if (!(await _roleManager.RoleExistsAsync("Admin")))
                {
                    await _roleManager.CreateAsync(new EServiceRole()
                    {
                        Name = "Admin"
                    });
                }

                if (!(await _userManager.IsInRoleAsync(usr, "Admin")))
                {
                    await _userManager.AddToRoleAsync(usr, "Admin");
                }
            }

            return(View());
        }