feat: enhance generation engine and preset management system

src/ui/panels.py

@@ -261,9 +261,32 @@ def _iter_components_by_placement(props, placement_mode):
         overlays = list(props.image_overlays)
     except TypeError:
         overlays = props.image_overlays
+    
+    scene_name = getattr(bpy.context.scene, "name", "UNKNOWN")
+    print(f"DEBUG: _iter_components_by_placement [Scene: {scene_name}] - TOTAL overlays in collection: {len(overlays)} (Checking for mode: {placement_mode})")
+    
+    # Detailed dumping of EVERY component regardless of filter
+    for i, comp in enumerate(overlays):
+        name = getattr(comp, "name", "unnamed")
+        pmode = getattr(comp, "placement_mode", "NONE")
+        ctype = getattr(comp, "component_type", "NONE")
+        enabled = getattr(comp, "enabled", False)
+        print(f"  -> Collection Item {i}: Name='{name}', Mode='{pmode}', Type='{ctype}', Enabled={enabled}")
+    
     for index, component in enumerate(overlays):
-        if getattr(component, "placement_mode", 'ABSOLUTE') == placement_mode:
+        comp_name = getattr(component, "name", f"Overlay {index}")
+        comp_placement = getattr(component, "placement_mode", 'ABSOLUTE')
+        
+        if not comp_placement or comp_placement not in ('ABSOLUTE', 'PREPEND', 'APPEND'):
+            print(f"DEBUG: Component '{comp_name}' has invalid placement '{comp_placement}'. Forcing to ABSOLUTE.")
+            comp_placement = 'ABSOLUTE'
+            
+        if comp_placement == placement_mode:
+            print(f"DEBUG: MATCH FOUND for '{comp_name}' (Index: {index}, Type: {getattr(component, 'component_type', 'UNKNOWN')})")
             yield index, component
+        else:
+            # Only log skips if there were actually components to skip
+            print(f"DEBUG: Skipping '{comp_name}' (Placement '{comp_placement}' != requested '{placement_mode}')")
 
 
 def _draw_component_header(row, component):
@@ -346,7 +369,9 @@ def draw_component_section(layout, props, placement_mode, title, icon):
         add_op.placement_mode = placement_mode
     
     components = list(_iter_components_by_placement(props, placement_mode))
+    print(f"DEBUG: draw_component_section for {placement_mode} - found {len(components)} components")
     if not components:
+        section.label(text="No components added", icon='INFO')
         return
     
     for index, component in components:
@@ -357,20 +382,42 @@ def draw_component_section(layout, props, placement_mode, title, icon):
         _draw_component_details(box, component)
 
 def draw_composition_section(layout, props):
-    pass
     """Draw combined composition controls for text and image components."""
-    if not has_image_overlays():
-        pass
-        draw_feature_lock_indicator(layout, 'image_overlays')
+    # Bulletproof Visibility: Even if locked, show header with count if data exists
+    has_overlays = has_image_overlays()
+    total_count = len(props.image_overlays)
+    if not has_overlays:
+        if total_count > 0:
+             layout.label(text=f"Composition ({total_count}) 🔒 PRO", icon='LOCKED')
+             layout.label(text="Upgrade to edit existing components")
+        else:
+             draw_feature_lock_indicator(layout, 'image_overlays')
         return
     
     content = layout.column(align=True)
     content.use_property_split = False
     content.use_property_decorate = False
     
-    draw_component_section(content, props, 'ABSOLUTE', "Absolute Components", 'CURSOR')
-    draw_component_section(content, props, 'PREPEND', "Prepended Components", 'TRIA_LEFT_BAR')
-    draw_component_section(content, props, 'APPEND', "Appended Components", 'TRIA_RIGHT_BAR')
+    # Enhanced Header with Counter
+    count_abs = len(list(_iter_components_by_placement(props, 'ABSOLUTE')))
+    count_pre = len(list(_iter_components_by_placement(props, 'PREPEND')))
+    count_app = len(list(_iter_components_by_placement(props, 'APPEND')))
+    
+    draw_component_section(content, props, 'ABSOLUTE', f"Absolute Components ({count_abs})", 'CURSOR')
+    draw_component_section(content, props, 'PREPEND', f"Prepended Components ({count_pre})", 'TRIA_LEFT_BAR')
+    draw_component_section(content, props, 'APPEND', f"Appended Components ({count_app})", 'TRIA_RIGHT_BAR')
+    
+    # Recovery Utility (Safety Net)
+    content.separator(factor=1.5)
+    diag_box = content.box()
+    diag_row = diag_box.row(align=True)
+    diag_row.label(text="Data Status:", icon='INFO')
+    if total_count > 0:
+        diag_row.label(text="✓ OK", icon='CHECKMARK')
+    else:
+        diag_row.label(text="⚠ EMPTY", icon='ERROR')
+    
+    diag_box.operator("text_texture.recover_data", text="Scan for Lost Components", icon='FILE_REFRESH')
 
 def draw_positioning_section(layout, props):
     pass