good layout

analyzer/tui/textual/app_v2.py

@@ -20,6 +20,7 @@ from .widgets.sparkline import SparklineWidget
 from .widgets.metric_card import MetricCard
 from .widgets.flow_table_v2 import EnhancedFlowTable
 from .widgets.split_flow_details import FlowMainDetailsPanel, SubFlowDetailsPanel
+from .widgets.debug_panel import DebugPanel
 
 if TYPE_CHECKING:
     from ...analysis.core import EthernetAnalyzer
@@ -59,6 +60,7 @@ class StreamLensAppV2(App):
     bytes_per_sec = reactive(0.0)
     enhanced_flows = reactive(0)
     outlier_count = reactive(0)
+    debug_visible = reactive(False)  # Hide debug panel for now
     
     # Update timers
     metric_timer: Timer = None
@@ -90,7 +92,7 @@ class StreamLensAppV2(App):
                 yield MetricCard("Enhanced", f"{self.enhanced_flows}", color="success", id="enhanced-metric")
                 yield MetricCard("Outliers", f"{self.outlier_count}", color="warning" if self.outlier_count > 0 else "normal", id="outliers-metric")
             
-            # Main content area with 3 clean panels
+            # Main content area with conditional debug panel
             with Horizontal(id="content-area"):
                 # Left - Enhanced flow table 
                 yield EnhancedFlowTable(
@@ -99,15 +101,32 @@ class StreamLensAppV2(App):
                     classes="panel-wide"
                 )
                 
-                # Right top - Main flow details
-                with Vertical(id="right-panels"):
+                # Middle - Flow details
+                with Vertical(id="flow-panels"):
                     yield FlowMainDetailsPanel(id="main-flow-details")
                     yield SubFlowDetailsPanel(id="sub-flow-details")
+                
+                # Right - Debug panel (conditionally visible)
+                if self.debug_visible:
+                    yield DebugPanel(id="debug-panel")
         
         yield Footer()
     
     def on_mount(self) -> None:
         """Initialize the application with TipTop-style updates"""        
+        try:
+            debug_panel = self.query_one("#debug-panel", DebugPanel)
+            debug_panel.add_debug_message("APP: Application mounted, checking panels...")
+            
+            try:
+                main_panel = self.query_one("#main-flow-details", FlowMainDetailsPanel)
+                sub_panel = self.query_one("#sub-flow-details", SubFlowDetailsPanel)
+                debug_panel.add_debug_message("APP: Both panels found successfully")
+            except Exception as e:
+                debug_panel.add_debug_message(f"APP: Panel query failed: {e}")
+        except:
+            pass  # Debug panel not visible
+        
         self.update_metrics()
         
         # Set up update intervals like TipTop
@@ -239,6 +258,13 @@ class StreamLensAppV2(App):
     
     def on_enhanced_flow_table_flow_selected(self, event: EnhancedFlowTable.FlowSelected) -> None:
         """Handle flow selection events"""
+        try:
+            debug_panel = self.query_one("#debug-panel", DebugPanel)
+            flow_info = f"{event.flow.src_ip}:{event.flow.src_port}" if event.flow else "None"
+            debug_panel.add_debug_message(f"APP: Flow selected - {flow_info}, subflow={event.subflow_type}")
+        except:
+            pass  # Debug panel not visible
+        
         if event.flow:
             # Update main flow details panel
             main_panel = self.query_one("#main-flow-details", FlowMainDetailsPanel)