Merge pull request 'Added plugins hooks for layout related options' (#20) from feat/LayoutMiddleware into v2.1

Reviewed-on: #20

Moonlight.Frontend/Configuration/LayoutMiddlewareOptions.cs

@@ -0,0 +1,26 @@
+using System.Diagnostics.CodeAnalysis;
+using Moonlight.Frontend.Interfaces;
+
+namespace Moonlight.Frontend.Configuration;
+
+public class LayoutMiddlewareOptions
+{
+    public IReadOnlyList<Type> Components => InnerComponents;
+    
+    private readonly List<Type> InnerComponents = new();
+
+    public void Add<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] T>() where T : LayoutMiddlewareBase
+    {
+        InnerComponents.Add(typeof(T));
+    }
+    
+    public void Insert<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] T>(int index) where T : LayoutMiddlewareBase
+    {
+        InnerComponents.Insert(index, typeof(T));
+    }
+
+    public void Remove<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] T>() where T : LayoutMiddlewareBase
+    {
+        InnerComponents.Remove(typeof(T));
+    }
+}

Moonlight.Frontend/Configuration/LayoutPageOptions.cs

@@ -0,0 +1,33 @@
+using System.Diagnostics.CodeAnalysis;
+using Microsoft.AspNetCore.Components;
+
+namespace Moonlight.Frontend.Configuration;
+
+public class LayoutPageOptions
+{
+    public IReadOnlyList<LayoutPageComponent> Components => InnerComponents;
+    
+    private readonly List<LayoutPageComponent> InnerComponents = new();
+
+    public void Add<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] T>(LayoutPageSlot slot, int order)
+        where T : ComponentBase
+        => Add(typeof(T), slot, order);
+    
+    public void Add(Type componentType, LayoutPageSlot slot, int order)
+        => InnerComponents.Add(new LayoutPageComponent(componentType, order, slot));
+
+    public void Remove<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] T>()
+        where T : ComponentBase
+        => Remove(typeof(T));
+
+    public void Remove(Type componentType)
+        => InnerComponents.RemoveAll(x => x.ComponentType == componentType);
+}
+
+public record LayoutPageComponent(Type ComponentType, int Order, LayoutPageSlot Slot);
+
+public enum LayoutPageSlot
+{
+    Header = 0,
+    Footer = 1
+}

Moonlight.Frontend/Interfaces/LayoutMiddlewareBase.cs

@@ -0,0 +1,8 @@
+using Microsoft.AspNetCore.Components;
+
+namespace Moonlight.Frontend.Interfaces;
+
+public abstract class LayoutMiddlewareBase : ComponentBase
+{
+    [Parameter] public RenderFragment ChildContent { get; set; }
+}

Moonlight.Frontend/UI/App.razor

@@ -9,6 +9,10 @@
 @using ShadcnBlazor.Emptys
 @using Moonlight.Frontend.UI.Shared.Components.Auth
 @using Moonlight.Frontend.UI.Shared.Partials
+@using ShadcnBlazor.Extras.AlertDialogs
+@using ShadcnBlazor.Extras.Dialogs
+@using ShadcnBlazor.Extras.Toasts
+@using ShadcnBlazor.Portals
 
 @inject NavigationManager Navigation
 @inject IOptions<NavigationAssemblyOptions> NavigationOptions
@@ -17,15 +21,23 @@
     <ChildContent>
         <AuthorizeView>
             <ChildContent>
-                <Router AppAssembly="@typeof(App).Assembly" AdditionalAssemblies="Assemblies" NotFoundPage="typeof(NotFound)">
-                    <Found Context="routeData">
-                        <AuthorizeRouteView RouteData="routeData" DefaultLayout="typeof(MainLayout)">
-                            <NotAuthorized Context="authRouteViewContext">
-                                <AccessDenied/>
-                            </NotAuthorized>
-                        </AuthorizeRouteView>
-                    </Found>
-                </Router>
+                <LayoutMiddleware>
+                    <Router AppAssembly="@typeof(App).Assembly" AdditionalAssemblies="Assemblies" NotFoundPage="typeof(NotFound)">
+                        <Found Context="routeData">
+                            <AuthorizeRouteView RouteData="routeData" DefaultLayout="typeof(MainLayout)">
+                                <NotAuthorized Context="authRouteViewContext">
+                                    <AccessDenied/>
+                                </NotAuthorized>
+                            </AuthorizeRouteView>
+                        </Found>
+                    </Router>
+                </LayoutMiddleware>
+                
+                <ToastLauncher/>
+                <DialogLauncher/>
+                <AlertDialogLauncher/>
+        
+                <PortalOutlet />
             </ChildContent>
             <Authorizing>
                 <Authenticating/>

Moonlight.Frontend/UI/Shared/LayoutMiddleware.razor

@@ -0,0 +1,34 @@
+@using Microsoft.Extensions.Options
+@using Moonlight.Frontend.Configuration
+@using Moonlight.Frontend.Interfaces
+
+@inject IOptions<LayoutMiddlewareOptions> Options
+
+@Chain
+
+@code
+{
+    [Parameter] public RenderFragment ChildContent { get; set; }
+    
+    private RenderFragment Chain;
+
+    protected override void OnInitialized()
+    {
+        Chain = ChildContent;
+
+        foreach (var component in Options.Value.Components)
+        {
+            // Capture current values
+            var currentChain = Chain;
+            var currentComponent = component;
+            
+            Chain = builder =>
+            {
+                builder.OpenComponent(0, currentComponent);
+                builder.SetKey(component);
+                builder.AddComponentParameter(1, nameof(LayoutMiddlewareBase.ChildContent), currentChain);
+                builder.CloseComponent();
+            };
+        }
+    }
+}

Moonlight.Frontend/UI/Shared/Partials/MainLayout.razor

@@ -1,28 +1,53 @@
-@using ShadcnBlazor.Extras.AlertDialogs
+@using Microsoft.Extensions.Options
+@using Moonlight.Frontend.Configuration
 @using ShadcnBlazor.Extras.Alerts
-@using ShadcnBlazor.Extras.Dialogs
-@using ShadcnBlazor.Extras.Toasts
-@using ShadcnBlazor.Portals
 @using ShadcnBlazor.Sidebars
 
 @inherits LayoutComponentBase
 
+@inject IOptions<LayoutPageOptions> LayoutPageOptions
+
 <SidebarProvider DefaultOpen="true">
     <AppSidebar/>
 
     <SidebarInset>
         <AppHeader/>
 
+        @foreach (var headerComponent in HeaderComponents)
+        {
+            <DynamicComponent Type="headerComponent" />
+        }
+        
         <div class="mx-8 my-8 max-w-full">
             <AlertLauncher/>
 
             @Body
         </div>
-
-        <ToastLauncher/>
-        <DialogLauncher/>
-        <AlertDialogLauncher/>
         
-        <PortalOutlet />
+        @foreach (var footerComponent in FooterComponents)
+        {
+            <DynamicComponent Type="footerComponent" />
+        }
     </SidebarInset>
-</SidebarProvider>
+</SidebarProvider>
+
+@code
+{
+    private Type[] HeaderComponents;
+    private Type[] FooterComponents;
+    
+    protected override void OnInitialized()
+    {
+        HeaderComponents = LayoutPageOptions.Value.Components
+            .Where(x => x.Slot == LayoutPageSlot.Header)
+            .OrderBy(x => x.Order)
+            .Select(x => x.ComponentType)
+            .ToArray();
+        
+        FooterComponents = LayoutPageOptions.Value.Components
+            .Where(x => x.Slot == LayoutPageSlot.Footer)
+            .OrderBy(x => x.Order)
+            .Select(x => x.ComponentType)
+            .ToArray();
+    }
+}