starting to implement callbacks

visuals/dash_app.py

@@ -4,35 +4,23 @@ import dash_bootstrap_components as dbc
 from dash.dependencies import Input, Output
 
 import visuals.layout as layout
+import visuals.components as charts
 
-
+def update_visuals(start_date, end_date):
+    # Update the data based on the selected date range
+    master = charts.update_dates(start_date, end_date)
+    data = charts.update_data(master)
+    return layout.create_layout(data)
 
 # Initialize the app with a dark theme
 app = dash.Dash(external_stylesheets=[dbc.themes.DARKLY])
 
 # App layout
-app.layout = layout.create_layout()
+app.layout = update_visuals()
 
-# 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')
-        ]
+    [
+        Input('date-picker-range', 'start_date'),
+        Input('date-picker-range', 'end_date')
+    ]
+)