From 6abcdd8567436bbff8a3329da0786155b2cb6307 Mon Sep 17 00:00:00 2001
From: Martin Zikmund <martin@zikmund.dev>
Date: Wed, 1 May 2024 19:59:59 +0200
Subject: [PATCH] feat: Implement AppWindow Move and Resize on WASM

---
 .../Factory/NativeWindowFactory.singlewindow.cs      |  2 +-
 .../Native/NativeWindowWrapper.Interop.wasm.cs       |  6 ++++++
 .../Xaml/Window/Native/NativeWindowWrapper.wasm.cs   |  9 ++++++---
 src/Uno.UI/ts/WindowManager.ts                       | 12 ++++++++++--
 4 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/Uno.UI/UI/Xaml/Window/Native/Factory/NativeWindowFactory.singlewindow.cs b/src/Uno.UI/UI/Xaml/Window/Native/Factory/NativeWindowFactory.singlewindow.cs
index f39066d4aae8..a503f04f5232 100644
--- a/src/Uno.UI/UI/Xaml/Window/Native/Factory/NativeWindowFactory.singlewindow.cs
+++ b/src/Uno.UI/UI/Xaml/Window/Native/Factory/NativeWindowFactory.singlewindow.cs
@@ -13,7 +13,7 @@ partial class NativeWindowFactory
 
 	private static INativeWindowWrapper? CreateWindowPlatform(Microsoft.UI.Xaml.Window window, XamlRoot xamlRoot)
 	{
-		NativeWindowWrapper.Instance.SetXamlRoot(xamlRoot);
+		NativeWindowWrapper.Instance.SetWindow(window, xamlRoot);
 		return NativeWindowWrapper.Instance;
 	}
 }
diff --git a/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.Interop.wasm.cs b/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.Interop.wasm.cs
index 69cf55d58f0b..8417b85eff7a 100644
--- a/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.Interop.wasm.cs
+++ b/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.Interop.wasm.cs
@@ -19,5 +19,11 @@ internal static partial class NativeMethods
 
 		[JSImport("globalThis.Uno.UI.WindowManager.current.setWindowTitle")]
 		internal static partial void SetWindowTitle(string title);
+
+		[JSImport("globalThis.Uno.UI.WindowManager.current.resizeWindow")]
+		internal static partial void ResizeWindow(int width, int height);
+
+		[JSImport("globalThis.Uno.UI.WindowManager.current.moveWindow")]
+		internal static partial void MoveWindow(int x, int y);
 	}
 }
diff --git a/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.wasm.cs b/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.wasm.cs
index efc5b15b92d9..4d3747998c93 100644
--- a/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.wasm.cs
+++ b/src/Uno.UI/UI/Xaml/Window/Native/NativeWindowWrapper.wasm.cs
@@ -1,8 +1,7 @@
 using System;
-using System.Runtime.InteropServices.JavaScript;
 using Uno.Disposables;
-using Uno.Foundation.Logging;
 using Windows.Foundation;
+using Windows.Graphics;
 using Windows.Graphics.Display;
 using Windows.UI.Core;
 using static __Uno.UI.Xaml.Controls.NativeWindowWrapper;
@@ -40,7 +39,7 @@ private void DispatchDpiChanged() =>
 
 	internal void OnNativeActivated(CoreWindowActivationState state) => ActivationState = state;
 
-	internal void OnNativeVisibilityChanged(bool visible) => Visible = visible;
+	internal void OnNativeVisibilityChanged(bool visible) => IsVisible = visible;
 
 	internal void RaiseNativeSizeChanged(double width, double height)
 	{
@@ -69,4 +68,8 @@ protected override IDisposable ApplyFullScreenPresenter()
 		SetFullScreenMode(true);
 		return Disposable.Create(() => SetFullScreenMode(false));
 	}
+
+	public override void Move(PointInt32 position) => NativeMethods.MoveWindow(position.X, position.Y);
+
+	public override void Resize(SizeInt32 size) => NativeMethods.ResizeWindow(size.Width, size.Height);
 }
diff --git a/src/Uno.UI/ts/WindowManager.ts b/src/Uno.UI/ts/WindowManager.ts
index dd4abf12beaf..1cb003d2cbf8 100644
--- a/src/Uno.UI/ts/WindowManager.ts
+++ b/src/Uno.UI/ts/WindowManager.ts
@@ -1638,7 +1638,7 @@ namespace Uno.UI {
 			if (element) {
 				element.parentElement.removeChild(element);
 			}
-			
+
 			let bootstrapperLoaders = document.getElementsByClassName(WindowManager.unoPersistentLoaderClassName);
 			if (bootstrapperLoaders.length > 0) {
 				let bootstrapperLoader = bootstrapperLoaders[0] as HTMLElement;
@@ -1743,7 +1743,7 @@ namespace Uno.UI {
 
 		public getIsOverflowing(elementId: number): boolean {
 			const element = this.getView(elementId) as HTMLElement;
-			
+
 			return element.clientWidth < element.scrollWidth || element.clientHeight < element.scrollHeight;
 		}
 
@@ -1752,6 +1752,14 @@ namespace Uno.UI {
 
 			element.setAttribute("tabindex", isFocusable ? "0" : "-1");
 		}
+
+		public resizeWindow(width: number, height: number) {
+			window.resizeTo(width, height);
+		}
+
+		public moveWindow(x: number, y: number) {
+			window.moveTo(x, y);
+		}
 	}
 
 	if (typeof define === "function") {