Update app.py

app.py

@@ -228,7 +228,8 @@ async def process_url(url, depth, progress_callback):
 
 # App layout
 app.layout = dbc.Container([
-    dcc.Store(id='pdf-store', storage_type='memory'),
+    dcc.Store(id='pdf-store'),
+    dcc.Store(id='progress-store', data={'progress': 0, 'message': ''}),
     dbc.Card(
         dbc.CardBody([
             html.H1("Website to PDF Converter", className="text-center mb-4"),
@@ -237,7 +238,11 @@ app.layout = dbc.Container([
             dcc.Slider(id="depth-slider", min=1, max=10, step=1, value=3, marks={i: str(i) for i in range(1, 11)}, className="mb-3"),
             dbc.Button("Convert to PDF", id="submit-button", color="primary", className="mb-3 w-100"),
             dbc.Button("Download PDF", id="download-button", color="secondary", className="mb-3 w-100", disabled=True),
-            html.Div(id="status-message", className="text-center mb-3"),
+            html.Div([
+                dbc.Progress(id="progress-bar", value=0, className="mb-3"),
+                html.Div(id="progress-message", className="text-center"),
+            ], className="mb-3"),
+            dcc.Interval(id="progress-interval", interval=1000, n_intervals=0),
             dcc.Download(id="download-pdf")
         ]),
         className="mt-4"