feat(frontend): add upload icon

frontend/src/components/video/ExportWidget.tsx

@@ -5,15 +5,32 @@ type props = {
     dataSend: React.MouseEventHandler<HTMLButtonElement>;
     handleDownload: React.MouseEventHandler<HTMLButtonElement>;
     downloadable: boolean;
-    progress: number
+    progress: number;
+    uploading: boolean;
 }
 
-const ExportWidget = ({dataSend, handleDownload, downloadable, progress}: props) => {
+const Spinner = () => (
+    <svg
+        className="animate-spin h-4 w-4"
+        xmlns="http://www.w3.org/2000/svg"
+        fill="none"
+        viewBox="0 0 24 24"
+    >
+        <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
+        <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z" />
+    </svg>
+);
+
+const ExportWidget = ({dataSend, handleDownload, downloadable, progress, uploading}: props) => {
     return (
         <div className={"flex flex-col gap-3"}>
             <BlueButton
-                onClick={dataSend}>
-                Export
+                onClick={dataSend}
+                disabled={uploading}
+                className={uploading ? "opacity-60 cursor-not-allowed flex items-center justify-center gap-2" : ""}
+            >
+                {uploading && <Spinner />}
+                {uploading ? "Uploading..." : "Export"}
             </BlueButton>
 
             <div className="h-10 flex items-center">

frontend/src/pages/ClipEdit.tsx

@@ -34,6 +34,7 @@ const ClipEdit = () => {
     });
     const [progress, setProgress] = useState(0);
     const [downloadable, setDownloadable] = useState(false);
+    const [uploading, setUploading] = useState(false);
     const [error, setError] = useState<string | null>(null);
 
     useEffect(() => {
@@ -59,7 +60,10 @@ const ClipEdit = () => {
     };
 
     const sendData = async () => {
-        if (!localFile) return;
+        if (!localFile || uploading) return;
+
+        setUploading(true);
+        setError(null);
 
         let jobId: string;
         try {
@@ -67,6 +71,7 @@ const ClipEdit = () => {
             setUploadedId(jobId);
         } catch (err: unknown) {
             setError(`Failed to start compression: ${err instanceof Error ? err.message : 'Unknown error'}`);
+            setUploading(false);
             return;
         }
 
@@ -81,14 +86,17 @@ const ClipEdit = () => {
                 if (job.state === 'FAILED') {
                     setError(`Compression failed: ${job.errorOutput ?? 'Unknown error'}`);
                     clearInterval(intervalId);
+                    setUploading(false);
                 } else if (job.isComplete) {
                     clearInterval(intervalId);
                     setDownloadable(true);
+                    setUploading(false);
                 }
             })
             .catch((err: Error) => {
                 setError(`Failed to fetch progress: ${err.message}`);
                 clearInterval(intervalId);
+                setUploading(false);
             });
     };
 
@@ -166,6 +174,7 @@ const ClipEdit = () => {
                     handleDownload={handleDownload}
                     downloadable={downloadable}
                     progress={progress}
+                    uploading={uploading}
                 />
             </Box>
         </div>