dash and training wip

web/clean_dashboard.py

@@ -642,6 +642,35 @@ class CleanTradingDashboard:
                 logger.error(f"Error updating trades table: {e}")
                 return html.P(f"Error: {str(e)}", className="text-danger")
         
+        @self.app.callback(
+            Output('training-status', 'children'),
+            [Input('start-training-btn', 'n_clicks'),
+             Input('stop-training-btn', 'n_clicks')],
+            prevent_initial_call=True
+        )
+        def control_training(start_clicks, stop_clicks):
+            try:
+                from utils.training_integration import get_unified_training_manager
+                manager = get_unified_training_manager(
+                    orchestrator=self.orchestrator,
+                    data_provider=self.data_provider,
+                    dashboard=self
+                )
+                ctx = dash.callback_context
+                if not ctx.triggered:
+                    raise PreventUpdate
+                trigger_id = ctx.triggered[0]['prop_id'].split('.')[0]
+                if trigger_id == 'start-training-btn':
+                    ok = manager.start()
+                    return 'Running' if ok else 'Error'
+                elif trigger_id == 'stop-training-btn':
+                    ok = manager.stop()
+                    return 'Stopped' if ok else 'Error'
+                return 'Idle'
+            except Exception as e:
+                logger.error(f"Training control error: {e}")
+                return 'Error'
+
         @self.app.callback(
             [Output('eth-cob-content', 'children'),
              Output('btc-cob-content', 'children')],
@@ -5215,7 +5244,12 @@ class CleanTradingDashboard:
         """Start the Dash server"""
         try:
             logger.info(f"TRADING: Starting Clean Dashboard at http://{host}:{port}")
-            self.app.run(host=host, port=port, debug=debug)
+            # Run the Dash app normally; launch/activation is handled by the runner
+            if hasattr(self, 'app') and self.app is not None:
+                # Dash 3.x: use app.run
+                self.app.run(host=host, port=port, debug=debug)
+            else:
+                logger.error("Dash app is not initialized")
         except Exception as e:
             logger.error(f"Error starting dashboard server: {e}")
             raise