expanding dash

visuals/dash_app.py

@@ -0,0 +1,38 @@
+'''Module to create a Dash app that displays visualizations of YNAB data.'''
+import dash
+import dash_bootstrap_components as dbc
+from dash.dependencies import Input, Output
+
+import visuals.layout as layout
+
+
+
+# Initialize the app with a dark theme
+app = dash.Dash(external_stylesheets=[dbc.themes.DARKLY])
+
+# App layout
+app.layout = layout.create_layout()
+
+# Update toggle visibility of off-canvas section
+@app.callback(
+    Output('off-canvas-section', 'style'),
+    [Input('toggle-button', 'n_clicks')]
+)
+def update_off_canvas_section(n_clicks):
+    if n_clicks is not None:
+        return {'display': 'block'}
+    else:
+        return {'display': 'none'}
+
+# Update off-canvas section with date range picker
+@app.callback(
+    Output('off-canvas-section', 'children'),
+    [Input('toggle-button', 'n_clicks')]
+)
+def update_off_canvas_content(n_clicks):
+    if n_clicks is not None:
+        # Include a date range picker library (e.g., Dash Bootstrap components) for the off-canvas section        
+        return [
+            dbc.Input(id='date-picker-start', type='date'),
+            dbc.Input(id='date-picker-end', type='date')
+        ]