bim.validate_ifc_assets Bonsai operator #6243

There's now operator to check that all profiles, styles, materials in the current project have a unique name. Which is important since it's used when we append assets to ensure there are no duplicated assets.

Operator location - https://i.imgur.com/bvXjZ8Y.png

Example output:
```
IfcMaterial name 'KnownUnknown' is used by multiple assets:
- # 260=IfcMaterial('KnownUnknown',$,$)
- # 1220=IfcMaterial('KnownUnknown',$,$)

Found issues validating IfcProfileDef assets.
IfcProfileDef name 'DEMO-C' is used by multiple assets:
- # 266=IfcCShapeProfileDef(.AREA.,'DEMO-C',$,0.2,0.1,0.0015,0.03,0.005)
- # 261=IfcIShapeProfileDef(.AREA.,'DEMO-C',$,0.1,0.2,0.005,0.01,0.005,$,$)

Found issues validating IfcPresentationStyle assets.
IfcPresentationStyle name 'Frame' is used by multiple assets:
- # 363=IfcSurfaceStyle('Frame',.BOTH.,(# 362))
- # 1221=IfcSurfaceStyle('Frame',.BOTH.,(# 1222))
```

src/bonsai/bonsai/bim/module/debug/__init__.py

@@ -44,6 +44,7 @@ classes = (
     operator.SelectHighPolygonMeshes,
     operator.SelectHighestPolygonMeshes,
     operator.ToggleDetailedIOSLogs,
+    operator.ValidateIfcAssets,
     operator.ValidateIfcFile,
     prop.BIMDebugProperties,
     ui.BIM_PT_debug,

src/bonsai/bonsai/bim/module/debug/operator.py

@@ -37,6 +37,7 @@ import bonsai.core.profile
 import bonsai.core.type
 import bonsai.bim.handler
 import bonsai.bim.import_ifc as import_ifc
+from collections import defaultdict
 from bpy_extras.io_utils import ImportHelper, ExportHelper
 from pathlib import Path
 from bonsai import get_debug_info, format_debug_info
@@ -152,6 +153,67 @@ class ValidateIfcFile(bpy.types.Operator):
         return {"FINISHED"}
 
 
+class ValidateIfcAssets(bpy.types.Operator):
+    bl_idname = "bim.validate_ifc_assets"
+    bl_label = "Validate IFC Assets"
+    bl_description = (
+        "Run Bonsai validation for IFC assets.\n\n"
+        "There's an internal Bonsai convention to treat some IFC assets "
+        "as unique based on their name (e.g. profiles, materials, styles).\n"
+        "Though it's not required by IFC, it is a generally good practice "
+        "to keep asset names unique and it also helps with various issues.\n"
+        "If it's not conformed, it could lead to duplicated assets or "
+        "the opposite - different assets of the same name treated as one."
+    )
+    bl_options = set()
+
+    @classmethod
+    def poll(cls, context):
+        if not tool.Ifc.get():
+            cls.poll_message_set("IFC file is not loaded.")
+            return False
+        return True
+
+    def execute(self, context):
+        ifc_file = tool.Ifc.get()
+
+        ifc_classes = {
+            "IfcMaterial": "Name",
+            "IfcProfileDef": "ProfileName",
+            "IfcPresentationStyle": "Name",
+        }
+
+        issues_found = False
+        unique_assets: defaultdict[str, list[ifcopenshell.entity_instance]]
+        for ifc_class, name_attr in ifc_classes.items():
+            unique_assets = defaultdict(list)
+            for asset in ifc_file.by_type(ifc_class):
+                asset_name: Union[str, None] = getattr(asset, name_attr)
+                if asset_name is None:
+                    continue
+                unique_assets[asset_name].append(asset)
+
+            msg = ""
+            for asset_name, assets in unique_assets.items():
+                if len(assets) == 1:
+                    continue
+                msg += f"{ifc_class} name '{asset_name}' is used by multiple assets:\n"
+                for asset in assets:
+                    msg += f"- {asset}\n"
+
+            if msg:
+                issues_found = True
+                msg = f"Found issues validating {ifc_class} assets.\n" + msg
+                print(msg)
+
+        if issues_found:
+            self.report({"INFO"}, "Check asset validation results in the system console.")
+        else:
+            self.report({"INFO"}, "No asset validation issues found.")
+
+        return {"FINISHED"}
+
+
 class ProfileImportIFC(bpy.types.Operator):
     profile_filename = "blender.prof"
     bl_idname = "bim.profile_import_ifc"

src/bonsai/bonsai/bim/module/debug/ui.py

@@ -50,6 +50,8 @@ class BIM_PT_debug(Panel):
         row.prop(props, "package_name", text="")
         row.operator("bim.pip_install", icon="EVENT_PAGEDOWN").name = props.package_name
 
+        layout.operator("bim.validate_ifc_assets", icon="CHECKMARK")
+
         row = layout.row()
         row.operator("bim.reload_ifc_file", text="Incrementally Reload Changes")