Working edit flow

src/lang/modifyAst.ts

@@ -447,13 +447,15 @@ export function addSweep(
   node: Node<Program>,
   profileDeclarator: VariableDeclarator,
   pathDeclarator: VariableDeclarator,
-  sectional: boolean
+  sectional: boolean,
+  variableName: string | undefined
 ): {
   modifiedAst: Node<Program>
   pathToNode: PathToNode
 } {
   const modifiedAst = structuredClone(node)
-  const name = findUniqueName(node, KCL_DEFAULT_CONSTANT_PREFIXES.SWEEP)
+  const name =
+    variableName ?? findUniqueName(node, KCL_DEFAULT_CONSTANT_PREFIXES.SWEEP)
   const sweep = createCallExpressionStdLibKw(
     'sweep',
     createIdentifier(profileDeclarator.id.name),

src/lib/commandBarConfigs/modelingCommandConfig.ts

@@ -51,6 +51,9 @@ export type ModelingCommandSchema = {
     distance: KclCommandValue
   }
   Sweep: {
+    // Enables editing workflow
+    nodeToEdit?: PathToNode
+    // Arguments
     target: Selections
     trajectory: Selections
     sectional: boolean
@@ -341,6 +344,13 @@ export const modelingMachineCommandConfig: StateMachineCommandSetConfig<
     icon: 'sweep',
     needsReview: true,
     args: {
+      nodeToEdit: {
+        description:
+          'Path to the node in the AST to edit. Never shown to the user.',
+        skip: true,
+        inputType: 'text',
+        required: false,
+      },
       target: {
         inputType: 'selection',
         selectionTypes: ['solid2d'],
@@ -350,7 +360,7 @@ export const modelingMachineCommandConfig: StateMachineCommandSetConfig<
       },
       trajectory: {
         inputType: 'selection',
-        selectionTypes: ['segment', 'path'],
+        selectionTypes: ['segment'],
         required: true,
         skip: true,
         multiple: false,
@@ -365,7 +375,7 @@ export const modelingMachineCommandConfig: StateMachineCommandSetConfig<
           { name: 'True', value: true },
           { name: 'False', value: false },
         ],
-        validation: sweepValidator,
+        // validation: sweepValidator,
       },
     },
   },

src/lib/operations.ts

@@ -191,6 +191,133 @@ const prepareToEditOffsetPlane: PrepareToEditCallback = async ({
   }
 }
 
+const prepareToEditSweep: PrepareToEditCallback = async ({
+  artifact,
+  operation,
+}) => {
+  const baseCommand = {
+    name: 'Sweep',
+    groupId: 'modeling',
+  }
+  if (
+    operation.type !== 'StdLibCall' ||
+    !operation.labeledArgs ||
+    !operation.unlabeledArg ||
+    !('sectional' in operation.labeledArgs) ||
+    !operation.labeledArgs.sectional
+  ) {
+    return baseCommand
+  }
+  if (!artifact || !('pathId' in artifact) || operation.type !== 'StdLibCall') {
+    return baseCommand
+  }
+
+  // We have to go a little roundabout to get from the original artifact
+  // to the solid2DId that we need to pass to the Extrude command.
+  const pathArtifact = getArtifactOfTypes(
+    {
+      key: artifact.pathId,
+      types: ['path'],
+    },
+    engineCommandManager.artifactGraph
+  )
+  if (
+    err(pathArtifact) ||
+    pathArtifact.type !== 'path' ||
+    !pathArtifact.solid2dId
+  )
+    return baseCommand
+  const targetArtifact = getArtifactOfTypes(
+    {
+      key: pathArtifact.solid2dId,
+      types: ['solid2d'],
+    },
+    engineCommandManager.artifactGraph
+  )
+  if (err(targetArtifact) || targetArtifact.type !== 'solid2d') {
+    return baseCommand
+  }
+
+  const target = {
+    graphSelections: [
+      {
+        artifact: targetArtifact,
+        codeRef: pathArtifact.codeRef,
+      },
+    ],
+    otherSelections: [],
+  }
+
+  // Same roundabout but twice for 'path' aka trajectory: sketch -> path -> segment
+  if (!('path' in operation.labeledArgs) || !operation.labeledArgs.path)
+    return baseCommand
+
+  if (operation.labeledArgs.path.value.type !== 'Sketch') {
+    return baseCommand
+  }
+  const trajectoryPathArtifact = getArtifactOfTypes(
+    {
+      key: operation.labeledArgs.path.value.value.artifactId,
+      types: ['path'],
+    },
+    engineCommandManager.artifactGraph
+  )
+  if (err(trajectoryPathArtifact) || trajectoryPathArtifact.type !== 'path') {
+    return baseCommand
+  }
+
+  const trajectoryArtifact = getArtifactOfTypes(
+    {
+      key: trajectoryPathArtifact.segIds[0],
+      types: ['segment'],
+    },
+    engineCommandManager.artifactGraph
+  )
+  if (err(trajectoryArtifact) || trajectoryArtifact.type !== 'segment') {
+    return baseCommand
+  }
+
+  const trajectory = {
+    graphSelections: [
+      {
+        artifact: trajectoryArtifact,
+        codeRef: trajectoryArtifact.codeRef,
+      },
+    ],
+    otherSelections: [],
+  }
+
+  // sectional options boolean arg
+  if (
+    !('sectional' in operation.labeledArgs) ||
+    !operation.labeledArgs.sectional
+  )
+    return baseCommand
+  const sectional =
+    codeManager.code.slice(
+      operation.labeledArgs.sectional.sourceRange[0],
+      operation.labeledArgs.sectional.sourceRange[1]
+    ) === 'true'
+
+  // Assemble the default argument values for the Offset Plane command,
+  // with `nodeToEdit` set, which will let the Offset Plane actor know
+  // to edit the node that corresponds to the StdLibCall.
+  const argDefaultValues: ModelingCommandSchema['Sweep'] = {
+    target: target,
+    trajectory,
+    sectional,
+    nodeToEdit: getNodePathFromSourceRange(
+      kclManager.ast,
+      sourceRangeFromRust(operation.sourceRange)
+    ),
+  }
+
+  return {
+    ...baseCommand,
+    argDefaultValues,
+  }
+}
+
 /**
  * A map of standard library calls to their corresponding information
  * for use in the feature tree UI.
@@ -285,6 +412,7 @@ export const stdLibMap: Record<string, StdLibCallInfo> = {
   sweep: {
     label: 'Sweep',
     icon: 'sweep',
+    prepareToEdit: prepareToEditSweep,
     supportsAppearance: true,
   },
 }

src/machines/modelingMachine.ts

@@ -1861,9 +1861,31 @@ export const modelingMachine = setup({
         if (!input) return new Error('No input provided')
         // Extract inputs
         const ast = kclManager.ast
-        const { target, trajectory, sectional } = input
+        const { target, trajectory, sectional, nodeToEdit } = input
+        const isEditing = nodeToEdit !== undefined // && typeof nodeToEdit[1][0] === 'number'
+        let variableName: string | undefined = undefined
 
-        // Find the profile declaration
+        // If this is an edit flow, first we're going to remove the old extrusion
+        if (isEditing) {
+          // Extract the plane name from the node to edit
+          const variableNode = getNodeFromPath<VariableDeclaration>(
+            ast,
+            nodeToEdit,
+            'VariableDeclaration'
+          )
+          if (err(variableNode)) {
+            console.error('Error extracting name')
+          } else {
+            variableName = variableNode.node.declaration.id.name
+          }
+
+          // Removing the old extrusion statement
+          const newBody = [...ast.body]
+          newBody.splice(nodeToEdit[1][0] as number, 1)
+          ast.body = newBody
+        }
+
+        // Find the target declaration
         const targetNodePath = getNodePathFromSourceRange(
           ast,
           target.graphSelections[0].codeRef.range
@@ -1878,7 +1900,7 @@ export const modelingMachine = setup({
         }
         const targetDeclarator = targetNode.node
 
-        // Find the path declaration
+        // Find the trajectory (or path) declaration
         const trajectoryNodePath = getNodePathFromSourceRange(
           ast,
           trajectory.graphSelections[0].codeRef.range
@@ -1894,26 +1916,25 @@ export const modelingMachine = setup({
         const trajectoryDeclarator = trajectoryNode.node
 
         // Perform the sweep
-        const sweepRes = addSweep(
+        const result = addSweep(
           ast,
           targetDeclarator,
           trajectoryDeclarator,
-          sectional
+          sectional,
+          variableName
         )
-        const updateAstResult = await kclManager.updateAst(
-          sweepRes.modifiedAst,
+        const updatedAst = await kclManager.updateAst(
+          result.modifiedAst,
           true,
           {
-            focusPath: [sweepRes.pathToNode],
+            focusPath: [result.pathToNode],
           }
         )
 
-        await codeManager.updateEditorWithAstAndWriteToFile(
-          updateAstResult.newAst
-        )
+        await codeManager.updateEditorWithAstAndWriteToFile(updatedAst.newAst)
 
-        if (updateAstResult?.selections) {
-          editorManager.selectRange(updateAstResult?.selections)
+        if (updatedAst?.selections) {
+          editorManager.selectRange(updatedAst?.selections)
         }
       }
     ),