Add Blazor WebAssembly Admin Page (#426)

* Added Blazor Client
Configured PublicAPI CORS to allow traffic from client

* Make admin page home page; remove extra pages
Add CatalogType list endpoint

* Wired up Types and Brands in the API and the admin list page

* Adding a custom HttpClient to talk securely to API

* Ardalis/blazor (#419)

* Login added

* AuthService will handel http request secure and not secure.

* Logout added

* CatalogBrandService in it is own service

* Get token from localstorage when refresh.

* used GetAsync

* Fixed Login and Logout switch.

* CatalogItemService added

* CatalogTypeService added & Auth for CatalogType.
using not used removed.

* Made BlazorComponent and BlazorLayoutComponent for refresh.
Index now small enough to be in one file.

* Removed the service from program main and use lazy singleton.

* used OnInitialized

* Refactoring and detecting login status in login.razor

* Refactoring login to redirect if user is already logged in

* Blazor login with MVC (#420)

* Blazor login with MVC

* return back the PasswordSignInAsync in Login page

* CRUD added (#422)

* CRUD added

* Unit Test changed to meet new redirect /admin

* CreateCatalogItemRequest added.

* Action caption added.

* Validation added for name and price.

* Updated port of api
Redirect to returnUrl from login

* Add username to /admin; link to my profile

* Working on authorization of /admin

* Working on custom auth locking down /admin page

* Microsoft authorize working.Login.razor removed.Login from SignInMana… (#425)

* Microsoft authorize working.Login.razor removed.Login from SignInManager and create token from it.unit test fixed.

* GetTokenFromController function used in CustomAuthStateProvider

* Cleaned up button styles
Refactored to use codebehind for List component
Updated Not Authorized view

Co-authored-by: Shady Nagy <shadynagi@gmail.com>

src/PublicApi/CatalogBrandEndpoints/CatalogBrandDto.cs

@@ -0,0 +1,8 @@
+namespace Microsoft.eShopWeb.PublicApi.CatalogBrandEndpoints
+{
+    public class CatalogBrandDto
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+    }
+}

src/PublicApi/CatalogBrandEndpoints/List.ListCatalogBrandsResponse.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+
+namespace Microsoft.eShopWeb.PublicApi.CatalogBrandEndpoints
+{
+    public class ListCatalogBrandsResponse : BaseResponse
+    {
+        public ListCatalogBrandsResponse(Guid correlationId) : base(correlationId)
+        {
+        }
+
+        public ListCatalogBrandsResponse()
+        {
+        }
+
+        public List<CatalogBrandDto> CatalogBrands { get; set; } = new List<CatalogBrandDto>();
+    }
+}

src/PublicApi/CatalogBrandEndpoints/List.cs

@@ -0,0 +1,42 @@
+using Ardalis.ApiEndpoints;
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.eShopWeb.ApplicationCore.Entities;
+using Microsoft.eShopWeb.ApplicationCore.Interfaces;
+using Swashbuckle.AspNetCore.Annotations;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Microsoft.eShopWeb.PublicApi.CatalogBrandEndpoints
+{
+    public class List : BaseAsyncEndpoint<ListCatalogBrandsResponse>
+    {
+        private readonly IAsyncRepository<CatalogBrand> _catalogBrandRepository;
+        private readonly IMapper _mapper;
+
+        public List(IAsyncRepository<CatalogBrand> catalogBrandRepository,
+            IMapper mapper)
+        {
+            _catalogBrandRepository = catalogBrandRepository;
+            _mapper = mapper;
+        }
+
+        [HttpGet("api/catalog-brands")]
+        [SwaggerOperation(
+            Summary = "List Catalog Brands",
+            Description = "List Catalog Brands",
+            OperationId = "catalog-brands.List",
+            Tags = new[] { "CatalogBrandEndpoints" })
+        ]
+        public override async Task<ActionResult<ListCatalogBrandsResponse>> HandleAsync()
+        {
+            var response = new ListCatalogBrandsResponse();
+
+            var items = await _catalogBrandRepository.ListAllAsync();
+
+            response.CatalogBrands.AddRange(items.Select(_mapper.Map<CatalogBrandDto>));
+
+            return Ok(response);
+        }
+    }
+}