#289 - Displaying user selected bottom menu items.

maraf · May 28, 2021 · 35dd2b6 · 35dd2b6
1 parent dd6b023
commit 35dd2b6
Show file tree

Hide file tree

Showing 2 changed files with 50 additions and 3 deletions.
diff --git a/src/Money.Blazor.Host/Layouts/BottomMenu.razor.cs b/src/Money.Blazor.Host/Layouts/BottomMenu.razor.cs
@@ -1,8 +1,12 @@
 using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Authorization;
+using Money.Events;
 using Money.Models;
 using Money.Models.Queries;
 using Money.Pages;
 using Money.Services;
+using Neptuo.Events;
+using Neptuo.Events.Handlers;
 using Neptuo.Queries;
 using System;
 using System.Collections.Generic;
@@ -13,21 +17,61 @@
 
 namespace Money.Layouts
 {
-    public partial class BottomMenu
+    public partial class BottomMenu : IDisposable,
+        IEventHandler<UserPropertyChanged>
     {
         [Inject]
         protected Navigator Navigator { get; set; }
 
         [Inject]
         protected IQueryDispatcher Queries { get; set; }
 
+        [Inject]
+        protected IEventHandlerCollection EventHandlers { get; set; }
+
+        [Inject]
+        protected AuthenticationStateProvider AuthenticationStateProvider { get; set; }
+
         protected List<IActionMenuItemModel> Items { get; set; }
 
+        protected override void OnInitialized()
+        {
+            base.OnInitialized();
+
+            EventHandlers.Add<UserPropertyChanged>(this);
+            AuthenticationStateProvider.AuthenticationStateChanged += OnAuthenticationStateChanged;
+        }
+
         protected async override Task OnInitializedAsync()
         {
             await base.OnInitializedAsync();
+            await LoadAsync();
+        }
 
-            Items = await Queries.QueryAsync(new ListBottomMenuItem());
+        public void Dispose()
+        {
+            EventHandlers.Remove<UserPropertyChanged>(this);
+        }
+
+        private async void OnAuthenticationStateChanged(Task<AuthenticationState> task)
+        {
+            await LoadAsync();
+            StateHasChanged();
+        }
+
+        private async Task LoadAsync()
+        {
+            var state = await AuthenticationStateProvider.GetAuthenticationStateAsync();
+            if (state.User.Identity.IsAuthenticated)
+                Items = await Queries.QueryAsync(new ListBottomMenuItem());
+            else
+                Items = null;
+        }
+
+        async Task IEventHandler<UserPropertyChanged>.HandleAsync(UserPropertyChanged payload)
+        {
+            await LoadAsync();
+            StateHasChanged();
         }
     }
 }
diff --git a/src/Money.Blazor.Host/MenuItems/MenuItemService.cs b/src/Money.Blazor.Host/MenuItems/MenuItemService.cs
@@ -64,7 +64,10 @@ async Task<object> HttpQueryDispatcher.IMiddleware.ExecuteAsync(object query, Ht
         {
             if (query is ListBottomMenuItem)
             {
-                return storage.ToList<IActionMenuItemModel>();
+                var value = await dispatcher.QueryAsync(new FindUserProperty("MobileMenu"));
+                var selectedItems = value.Split(',');
+
+                return storage.Where(m => selectedItems.Contains(m.Identifier)).ToList<IActionMenuItemModel>();
             }
             else if (query is ListAvailableMenuItem)
             {