Merge pull request #241 from COS301-SE-2023/feature/add-multiple-assets

I hate autosave

src/frontend/ui/tiles/Assets.svelte

@@ -64,23 +64,35 @@
 
   async function requestFileAccess() {
     try {
-      const handle = await window.showOpenFilePicker();
-      const file = await handle[0].getFile();
-      const blob = await file.arrayBuffer();
-
-      const cacheId = await cacheStore.addCacheObject(new Blob([blob], { type: file.type }), {
-        name: file.name,
-        contentType: file.type,
-      });
-      if ($projectsStore.activeProject && cacheId) {
-        const res = await window.apis.projectApi.addCacheObjects($projectsStore.activeProject.id, [
-          cacheId,
-        ]);
+      const handle = await window.showOpenFilePicker({ multiple: true });
+      // let file: any[];
+      const assets: { file: any; buffer: any }[] = await Promise.all(
+        handle.map(async (asset: any) => ({
+          file: await asset.getFile(),
+          buffer: await (await asset.getFile()).arrayBuffer(),
+        }))
+      );
 
-        if (!res.success) {
-          toastStore.trigger({ message: res.data, type: "error" });
+      assets.forEach(async (asset: { file: any; buffer: any }) => {
+        const cacheId = await cacheStore.addCacheObject(
+          new Blob([asset.buffer], { type: asset.file.type }),
+          {
+            name: asset.file.name,
+            contentType: asset.file.type,
+          }
+        );
+        // console.log("id: ", cacheId)
+        if ($projectsStore.activeProject && cacheId) {
+          const res = await window.apis.projectApi.addCacheObjects(
+            $projectsStore.activeProject.id,
+            [cacheId]
+          );
+
+          if (!res.success) {
+            toastStore.trigger({ message: res.data, type: "error" });
+          }
         }
-      }
+      });
     } catch (error) {
       console.error(error);
     }