From b453414dc2bb11d56c5dcb2a73d389eefabff7d5 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Mon, 2 Sep 2024 12:16:43 -0400
Subject: cleaned up updateIcon to use promises to avoid a bunch of setTimeouts

---
 src/client/views/nodes/WebBox.tsx | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)

(limited to 'src/client/views/nodes/WebBox.tsx')

diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index 8088bddd4..a5788d02a 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -144,38 +144,31 @@ export class WebBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
     };
 
     updateIcon = async () => {
-        if (!this._iframe) return;
+        if (!this._iframe) return new Promise<void>(res => res());
         const scrollTop = NumCast(this.layoutDoc._layout_scrollTop);
         const nativeWidth = NumCast(this.layoutDoc.nativeWidth);
         const nativeHeight = (nativeWidth * this._props.PanelHeight()) / this._props.PanelWidth();
         let htmlString = this._iframe.contentDocument && new XMLSerializer().serializeToString(this._iframe.contentDocument);
         if (!htmlString) {
-            htmlString = await (await fetch(ClientUtils.CorsProxy(this.webField!.href))).text();
+            htmlString = await fetch(ClientUtils.CorsProxy(this.webField!.href)).then(response => response.text());
         }
         this.layoutDoc.thumb = undefined;
         this.Document.thumbLockout = true; // lock to prevent multiple thumb updates.
-        CreateImage(this._webUrl.endsWith('/') ? this._webUrl.substring(0, this._webUrl.length - 1) : this._webUrl, this._iframe.contentDocument?.styleSheets ?? [], htmlString, nativeWidth, nativeHeight, scrollTop)
+        return (CreateImage(this._webUrl.endsWith('/') ? this._webUrl.substring(0, this._webUrl.length - 1) : this._webUrl, this._iframe.contentDocument?.styleSheets ?? [], htmlString, nativeWidth, nativeHeight, scrollTop) as Promise<string>)
             .then((dataUrl: string) => {
                 if (dataUrl.includes('<!DOCTYPE')) {
                     console.log('BAD DATA IN THUMB CREATION');
                     return;
                 }
-                ClientUtils.convertDataUri(dataUrl, this.layoutDoc[Id] + '-icon' + new Date().getTime(), true, this.layoutDoc[Id] + '-icon').then(returnedfilename =>
-                    setTimeout(
-                        action(() => {
-                            this.Document.thumbLockout = false;
-                            this.layoutDoc.thumb = new ImageField(returnedfilename);
-                            this.layoutDoc.thumbScrollTop = scrollTop;
-                            this.layoutDoc.thumbNativeWidth = nativeWidth;
-                            this.layoutDoc.thumbNativeHeight = nativeHeight;
-                        }),
-                        500
-                    )
-                );
+                return ClientUtils.convertDataUri(dataUrl, this.layoutDoc[Id] + '_icon_' + new Date().getTime(), true, this.layoutDoc[Id] + '_icon_').then(returnedfilename => {
+                    this.Document.thumbLockout = false;
+                    this.layoutDoc.thumb = new ImageField(returnedfilename);
+                    this.layoutDoc.thumbScrollTop = scrollTop;
+                    this.layoutDoc.thumbNativeWidth = nativeWidth;
+                    this.layoutDoc.thumbNativeHeight = nativeHeight;
+                });
             })
-            .catch((error: object) => {
-                console.error('oops, something went wrong!', error);
-            });
+            .catch((error: object) => console.error('oops, something went wrong!', error));
     };
 
     componentDidMount() {
-- 
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