Update app.py

app.py

@@ -117,7 +117,38 @@ try:
 
     original_block = """    function uploadAndRender(formData) {
         statusDiv.textContent = "Analyzing entire project...";
-        """
+        loader.style.display = 'flex';
+        fetch('/upload', { method: 'POST', body: formData })
+        .then(res => res.ok ? res.json() : Promise.reject(res))
+        .then(data => {
+            if (data.error) throw new Error(data.error);
+            if (!data.fs_graph || data.fs_graph.nodes.length === 0) {
+                 throw new Error("Analysis resulted in an empty graph. Please check the project structure.");
+            }
+            currentSessionId = data.sessionId;
+            fileSystemGraph = data.fs_graph;
+            searchMap = data.search_map;
+            currentGraphData = JSON.parse(JSON.stringify(fileSystemGraph));
+            analysisControls.style.display = 'block';
+            statusDiv.textContent = "Analysis complete. Click a file to see its imports.";
+            populateSearchDatalist(searchMap);
+            updateGraph();
+        })
+        .catch(error => {
+            console.error("Caught an error:", error);
+            if (error && typeof error.json === 'function') {
+                error.json().then(errJson => {
+                    statusDiv.textContent = `Error: ${errJson.error || 'Server error.'}`;
+                }).catch(() => {
+                    statusDiv.textContent = 'Error: Could not parse server error response.';
+                });
+            } else {
+                statusDiv.textContent = `Error: ${error.message || 'Network request failed.'}`;
+            }
+        }).finally(() => {
+            loader.style.display = 'none';
+        });
+    }"""
 
     replacement_block = """    function uploadAndRender(formData) {
         statusDiv.textContent = "Analyzing entire project...";
@@ -252,7 +283,7 @@ def upload_project():
                 os.makedirs(os.path.dirname(abs_path), exist_ok=True)
                 file.save(abs_path)
         elif 'http' in request.form.get('repo-input'):
-            http=request.form.get('repo-input')
+            http=Path(request.form.get('repo-input'))
             print('http found')
             print(http)
             zip_repo=f'{http}/archive/refs/heads/main.zip'