Disable extrude button if there is no extrudable geometry (#2730)

Disable extrude button if there is no extrudeable geometry

src/components/ModelingMachineProvider.tsx

@@ -63,6 +63,7 @@ import {
 import {
   getNodeFromPath,
   getNodePathFromSourceRange,
+  hasExtrudableGeometry,
   isSingleCursorInPipe,
 } from 'lang/queryAst'
 import { TEST } from 'env'
@@ -447,8 +448,13 @@ export const ModelingMachineProvider = ({
           if (
             selectionRanges.codeBasedSelections.length === 0 ||
             isSelectionLastLine(selectionRanges, codeManager.code)
-          )
-            return true
+          ) {
+            // they have no selection, we should enable the button
+            // so they can select the face through the cmdbar
+            // BUT only if there's extrudable geometry
+            if (hasExtrudableGeometry(kclManager.ast)) return true
+            return false
+          }
           if (!isPipe) return false
 
           return canExtrudeSelection(selectionRanges)