feat: add progress callback to media file processing function

apps/web/src/lib/media-processing.ts

@@ -11,11 +11,15 @@ import {
 export interface ProcessedMediaItem extends Omit<MediaItem, "id"> {}
 
 export async function processMediaFiles(
-  files: FileList | File[]
+  files: FileList | File[],
+  onProgress?: (progress: number) => void
 ): Promise<ProcessedMediaItem[]> {
   const fileArray = Array.from(files);
   const processedItems: ProcessedMediaItem[] = [];
 
+  const total = fileArray.length;
+  let completed = 0;
+
   for (const file of fileArray) {
     const fileType = getFileType(file);
 
@@ -57,6 +61,12 @@ export async function processMediaFiles(
         duration,
         aspectRatio,
       });
+
+      completed += 1;
+      if (onProgress) {
+        const percent = Math.round((completed / total) * 100);
+        onProgress(percent);
+      }
     } catch (error) {
       console.error("Error processing file:", file.name, error);
       toast.error(`Failed to process ${file.name}`);