Create universal file download logic

src/components/DownloadButton.tsx

@@ -3,14 +3,13 @@ import { clsx } from 'clsx/lite';
 import { downloadFileNameForPhoto, Photo } from '@/photo';
 import LoaderButton from './primitives/LoaderButton';
 import { useState } from 'react';
+import { downloadFileFromBrowser } from '@/utility/url';
 
 export default function DownloadButton({
   photo,
-  dim,
   className,
 }: {
   photo: Photo
-  dim?: boolean
   className?: string
 }) {
   const [isLoading, setIsLoading] = useState(false);
@@ -20,7 +19,7 @@ export default function DownloadButton({
       title="Download Original File"
       className={clsx(
         className,
-        dim ? 'text-dim' : 'text-medium',
+        'text-medium',
         '-mx-0.5 translate-x-0.5',
         'sm:mx-0 sm:translate-x-0'
       )}
@@ -30,17 +29,8 @@ export default function DownloadButton({
       isLoading={isLoading}
       onClick={async () => {
         setIsLoading(true);
-        const blob = await fetch(photo.url)
-          .then(response => response.blob())
+        downloadFileFromBrowser(photo.url, downloadFileNameForPhoto(photo))
           .finally(() => setIsLoading(false));
-        const downloadUrl = window.URL.createObjectURL(blob);
-        const link = document.createElement('a');
-        link.href = downloadUrl;
-        link.download = downloadFileNameForPhoto(photo);
-        document.body.appendChild(link);
-        link.click();
-        document.body.removeChild(link);
-        window.URL.revokeObjectURL(downloadUrl);
       }}
     />
   );

src/components/more/MoreMenuItem.tsx

@@ -5,6 +5,7 @@ import { clsx } from 'clsx/lite';
 import { ReactNode, useState, useTransition } from 'react';
 import LoaderButton from '../primitives/LoaderButton';
 import { usePathname, useRouter } from 'next/navigation';
+import { downloadFileFromBrowser } from '@/utility/url';
 
 export default function MoreMenuItem({
   label,
@@ -53,8 +54,10 @@ export default function MoreMenuItem({
           }
         }
         if (href && href !== pathname) {
-          if (Boolean(hrefDownloadName)) {
-            window.open(href, '_blank');
+          if (hrefDownloadName) {
+            setIsLoading(true);
+            downloadFileFromBrowser(href, hrefDownloadName)
+              .finally(() => setIsLoading(false));
           } else {
             startTransition(() => router.push(href));
           }

src/utility/url.ts

@@ -10,3 +10,19 @@ export const makeUrlAbsolute = (url?: string) => url !== undefined
   ? (!url.startsWith('http') ? `https://${url}` : url)
     .replace(/\/$/, '')
   : undefined;
+
+export const downloadFileFromBrowser = async (
+  url: string,
+  fileName: string,
+) => {
+  const blob = await fetch(url)
+    .then(response => response.blob());
+  const downloadUrl = window.URL.createObjectURL(blob);
+  const link = document.createElement('a');
+  link.href = downloadUrl;
+  link.download = fileName;
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  window.URL.revokeObjectURL(downloadUrl);
+};