Added user panel for account management

*Changed the page opening from clicking the username from "/Index" to "/Email"

SginalRChatTest/Areas/Identity/Pages/Account/Manage/ChangePassword.cshtml

@@ -0,0 +1,36 @@
+@page
+@model ChangePasswordModel
+@{
+    ViewData["Title"] = "Change password";
+    ViewData["ActivePage"] = ManageNavPages.ChangePassword;
+}
+
+<h4>@ViewData["Title"]</h4>
+<partial name="_StatusMessage" for="StatusMessage" />
+<div class="row">
+    <div class="col-md-6">
+        <form id="change-password-form" method="post">
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.OldPassword"></label>
+                <input asp-for="Input.OldPassword" class="form-control" />
+                <span asp-validation-for="Input.OldPassword" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.NewPassword"></label>
+                <input asp-for="Input.NewPassword" class="form-control" />
+                <span asp-validation-for="Input.NewPassword" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Update password</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/ChangePassword.cshtml.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+namespace SginalRChatTest.Areas.Identity.Pages.Account.Manage
+{
+    public class ChangePasswordModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<ChangePasswordModel> _logger;
+
+        public ChangePasswordModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<ChangePasswordModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [DataType(DataType.Password)]
+            [Display(Name = "Current password")]
+            public string OldPassword { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "New password")]
+            public string NewPassword { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm new password")]
+            [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var hasPassword = await _userManager.HasPasswordAsync(user);
+            if (!hasPassword)
+            {
+                return RedirectToPage("./SetPassword");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var changePasswordResult = await _userManager.ChangePasswordAsync(user, Input.OldPassword, Input.NewPassword);
+            if (!changePasswordResult.Succeeded)
+            {
+                foreach (var error in changePasswordResult.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+                return Page();
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            _logger.LogInformation("User changed their password successfully.");
+            StatusMessage = "Your password has been changed.";
+
+            return RedirectToPage();
+        }
+    }
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtml

@@ -0,0 +1,33 @@
+@page
+@model DeletePersonalDataModel
+@{
+    ViewData["Title"] = "Delete Personal Data";
+    ViewData["ActivePage"] = ManageNavPages.PersonalData;
+}
+
+<h4>@ViewData["Title"]</h4>
+
+<div class="alert alert-warning" role="alert">
+    <p>
+        <strong>Deleting this data will permanently remove your account, and this cannot be recovered.</strong>
+    </p>
+</div>
+
+<div>
+    <form id="delete-user" method="post" class="form-group">
+        <div asp-validation-summary="All" class="text-danger"></div>
+        @if (Model.RequirePassword)
+        {
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+        }
+        <button class="btn btn-danger" type="submit">Delete data and close my account</button>
+    </form>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtml.cs

@@ -0,0 +1,83 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace SginalRChatTest.Areas.Identity.Pages.Account.Manage
+{
+    public class DeletePersonalDataModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<DeletePersonalDataModel> _logger;
+
+        public DeletePersonalDataModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<DeletePersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+        }
+
+        public bool RequirePassword { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            if (RequirePassword)
+            {
+                if (!await _userManager.CheckPasswordAsync(user, Input.Password))
+                {
+                    ModelState.AddModelError(string.Empty, "Incorrect password.");
+                    return Page();
+                }
+            }
+
+            var result = await _userManager.DeleteAsync(user);
+            var userId = await _userManager.GetUserIdAsync(user);
+            if (!result.Succeeded)
+            {
+                throw new InvalidOperationException($"Unexpected error occurred deleting user with ID '{userId}'.");
+            }
+
+            await _signInManager.SignOutAsync();
+
+            _logger.LogInformation("User with ID '{UserId}' deleted themselves.", userId);
+
+            return Redirect("~/");
+        }
+    }
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtml

@@ -0,0 +1,12 @@
+@page
+@model DownloadPersonalDataModel
+@{
+    ViewData["Title"] = "Download Your Data";
+    ViewData["ActivePage"] = ManageNavPages.PersonalData;
+}
+
+<h4>@ViewData["Title"]</h4>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtml.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace SginalRChatTest.Areas.Identity.Pages.Account.Manage
+{
+    public class DownloadPersonalDataModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<DownloadPersonalDataModel> _logger;
+
+        public DownloadPersonalDataModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<DownloadPersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _logger = logger;
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            _logger.LogInformation("User with ID '{UserId}' asked for their personal data.", _userManager.GetUserId(User));
+
+            // Only include personal data for download
+            var personalData = new Dictionary<string, string>();
+            var personalDataProps = typeof(IdentityUser).GetProperties().Where(
+                            prop => Attribute.IsDefined(prop, typeof(PersonalDataAttribute)));
+            foreach (var p in personalDataProps)
+            {
+                personalData.Add(p.Name, p.GetValue(user)?.ToString() ?? "null");
+            }
+
+            var logins = await _userManager.GetLoginsAsync(user);
+            foreach (var l in logins)
+            {
+                personalData.Add($"{l.LoginProvider} external login provider key", l.ProviderKey);
+            }
+
+            Response.Headers.Add("Content-Disposition", "attachment; filename=PersonalData.json");
+            return new FileContentResult(JsonSerializer.SerializeToUtf8Bytes(personalData), "application/json");
+        }
+    }
+}

SginalRChatTest/Areas/Identity/Pages/Account/Manage/Email.cshtml

@@ -0,0 +1,43 @@
+@page
+@model EmailModel
+@{
+    ViewData["Title"] = "Manage Email";
+    ViewData["ActivePage"] = ManageNavPages.Email;
+}
+
+<h4>@ViewData["Title"]</h4>
+<partial name="_StatusMessage" model="Model.StatusMessage" />
+<div class="row">
+    <div class="col-md-6">
+        <form id="email-form" method="post">
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Email"></label>
+                @if (Model.IsEmailConfirmed)
+                {
+                    <div class="input-group">
+                        <input asp-for="Email" class="form-control" disabled />
+                        <div class="input-group-append">
+                            <span class="input-group-text text-success font-weight-bold">✓</span>
+                        </div>
+                    </div>
+                }
+                 else
+                {
+                    <input asp-for="Email" class="form-control" disabled />
+                    <button id="email-verification" type="submit" asp-page-handler="SendVerificationEmail" class="btn btn-link">Send verification email</button>
+                }
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.NewEmail"></label>
+                <input asp-for="Input.NewEmail" class="form-control" />
+                <span asp-validation-for="Input.NewEmail" class="text-danger"></span>
+            </div>
+            <button id="change-email-button" type="submit" asp-page-handler="ChangeEmail" class="btn btn-primary">Change email</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}