From 7211e6908f927059037c3ec40b9776d3b37ef73e Mon Sep 17 00:00:00 2001
From: Vijay Anand E G <81947404+egvijayanand@users.noreply.github.com>
Date: Wed, 17 Nov 2021 16:06:11 +0530
Subject: [PATCH] Added extension methods for BlazorWebView

---
 .../MauiBlazorApp/BlazorPage.designer.cs      | 12 +++--
 .../Extensions/BlazorExtensions.cs            | 44 +++++++++++++++++++
 2 files changed, 49 insertions(+), 7 deletions(-)
 create mode 100644 src/MauiBlazorApp/MauiBlazorApp/Extensions/BlazorExtensions.cs

diff --git a/src/MauiBlazorApp/MauiBlazorApp/BlazorPage.designer.cs b/src/MauiBlazorApp/MauiBlazorApp/BlazorPage.designer.cs
index c25c81b..4a11176 100644
--- a/src/MauiBlazorApp/MauiBlazorApp/BlazorPage.designer.cs
+++ b/src/MauiBlazorApp/MauiBlazorApp/BlazorPage.designer.cs
@@ -3,6 +3,7 @@
 using Microsoft.AspNetCore.Components.WebView.Maui;
 using Microsoft.Maui.Controls;
 using static CommunityToolkit.Maui.Markup.GridRowsColumns;
+using MauiBlazorApp.Extensions;
 
 namespace MauiBlazorApp
 {
@@ -33,16 +34,13 @@ public void InitializeComponent()
                      .Row(BodyRow.Top),
                     new BlazorWebView()
                     {
-                        HostPage = "wwwroot/index.html",
                         RootComponents =
                         {
-                            new()
-                            {
-                                ComponentType = typeof(Gateway),
-                                Selector = "#app"
-                            },
+                            new RootComponent().ComponentType(typeof(Gateway))
+                                               .Selector("#app"),
                         },
-                    }.Row(BodyRow.Bottom),
+                    }.HostPage("wwwroot/index.html")
+                     .Row(BodyRow.Bottom),
                 }
             }.FillExpand();
         }
diff --git a/src/MauiBlazorApp/MauiBlazorApp/Extensions/BlazorExtensions.cs b/src/MauiBlazorApp/MauiBlazorApp/Extensions/BlazorExtensions.cs
new file mode 100644
index 0000000..79aaf17
--- /dev/null
+++ b/src/MauiBlazorApp/MauiBlazorApp/Extensions/BlazorExtensions.cs
@@ -0,0 +1,44 @@
+using Microsoft.AspNetCore.Components.WebView.Maui;
+using System;
+using System.Collections.Generic;
+
+namespace MauiBlazorApp.Extensions
+{
+    public static class BlazorExtensions
+    {
+        public static TBlazorWebView HostPage<TBlazorWebView>(this TBlazorWebView blazorWV, string hostPage)
+            where TBlazorWebView : BlazorWebView
+        {
+            blazorWV.HostPage = hostPage;
+            return blazorWV;
+        }
+
+        public static TRootComponent ComponentType<TRootComponent>(this TRootComponent component, Type type)
+            where TRootComponent : RootComponent
+        {
+            component.ComponentType = type;
+            return component;
+        }
+
+        public static TRootComponent Selector<TRootComponent>(this TRootComponent component, string selector)
+            where TRootComponent : RootComponent
+        {
+            component.Selector = selector;
+            return component;
+        }
+
+        public static TRootComponent Parameters<TRootComponent>(this TRootComponent component, params (string key, object? value)[] parameters)
+            where TRootComponent : RootComponent
+        {
+            var dict = new Dictionary<string, object?>();
+
+            foreach (var (key, value) in parameters)
+            {
+                dict.Add(key, value);
+            }
+
+            component.Parameters = dict;
+            return component;
+        }
+    }
+}