make node not draggable when editing the name

interactive-computational-graph/src/reactflow/EditableName.test.tsx

@@ -6,10 +6,12 @@ jest.mock("../latex/Katex");
 
 test("should render the name only", () => {
   const handleNameChange = jest.fn();
+  const handleEditingChange = jest.fn();
   render(
     <EditableName
       name="abc"
       operationData={null}
+      onEditingChange={handleEditingChange}
       onNameChange={handleNameChange}
     />,
   );
@@ -19,11 +21,13 @@ test("should render the name only", () => {
 
 test("should render the name and operation text", () => {
   const operationData = getOperationData();
+  const handleEditingChange = jest.fn();
   const handleNameChange = jest.fn();
   render(
     <EditableName
       name="abc"
       operationData={operationData}
+      onEditingChange={handleEditingChange}
       onNameChange={handleNameChange}
     />,
   );
@@ -32,57 +36,72 @@ test("should render the name and operation text", () => {
   expect(screen.getByText("(Operation 1)")).toBeInTheDocument();
 });
 
-test("should trigger event with updated name when blurred", () => {
+test("should trigger events when blurred", () => {
+  const handleEditingChange = jest.fn();
   const handleNameChange = jest.fn();
   render(
     <EditableName
       name="abc"
       operationData={null}
+      onEditingChange={handleEditingChange}
       onNameChange={handleNameChange}
     />,
   );
 
   clickEditIcon();
+  expect(handleEditingChange).toBeCalledWith(true);
+
   changeName("123");
   const input = getEditingTextbox();
   fireEvent.blur(input);
 
+  expect(handleEditingChange).toBeCalledWith(false);
   expect(handleNameChange).toBeCalledWith("123");
 });
 
-test("should trigger event with updated name when Enter is pressed", () => {
+test("should trigger events when Enter is pressed", () => {
+  const handleEditingChange = jest.fn();
   const handleNameChange = jest.fn();
   render(
     <EditableName
       name="abc"
       operationData={null}
+      onEditingChange={handleEditingChange}
       onNameChange={handleNameChange}
     />,
   );
 
   clickEditIcon();
+  expect(handleEditingChange).toBeCalledWith(true);
+
   changeName("123");
   const input = getEditingTextbox();
   fireEvent.keyDown(input, { key: "Enter" });
 
+  expect(handleEditingChange).toBeCalledWith(false);
   expect(handleNameChange).toBeCalledWith("123");
 });
 
-test("should not trigger event with old name when Escape is pressed", () => {
+test("should trigger events when Escape is pressed", () => {
+  const handleEditingChange = jest.fn();
   const handleNameChange = jest.fn();
   render(
     <EditableName
       name="abc"
       operationData={null}
+      onEditingChange={handleEditingChange}
       onNameChange={handleNameChange}
     />,
   );
 
   clickEditIcon();
+  expect(handleEditingChange).toBeCalledWith(true);
+
   changeName("123");
   const input = getEditingTextbox();
   fireEvent.keyDown(input, { key: "Escape" });
 
+  expect(handleEditingChange).toBeCalledWith(false);
   expect(handleNameChange).not.toBeCalled();
 });
 

interactive-computational-graph/src/reactflow/EditableName.tsx

@@ -18,46 +18,59 @@ import Katex from "../latex/Katex";
 interface EditableNameProps {
   name: string;
   operationData: OperationNodeData | null;
+  onEditingChange: (isEditing: boolean) => void;
   onNameChange: (name: string) => void;
 }
 
 const EditableName: FunctionComponent<EditableNameProps> = ({
   name,
   operationData,
+  onEditingChange,
   onNameChange,
 }) => {
   const [isEditing, setIsEditing] = useState(false);
   const [editingName, setEditingName] = useState(name);
 
+  const updateEditing = useCallback(
+    (isEditing: boolean) => {
+      setIsEditing(isEditing);
+      onEditingChange(isEditing);
+    },
+    [onEditingChange],
+  );
+
   const handleChange = useCallback((name: string) => {
     setEditingName(name);
   }, []);
 
   const handleSaveName = useCallback(
     (name: string) => {
       onNameChange(name);
-      setIsEditing(false);
+      updateEditing(false);
     },
-    [onNameChange],
+    [onNameChange, updateEditing],
   );
 
   const handleKeyDown = useCallback(
     (e: KeyboardEvent) => {
       if (e.key === "Enter") {
         onNameChange(editingName);
-        setIsEditing(false);
+        updateEditing(false);
       } else if (e.key === "Escape") {
         setEditingName(name);
-        setIsEditing(false);
+        updateEditing(false);
       }
     },
-    [editingName, name, onNameChange],
+    [editingName, name, onNameChange, updateEditing],
   );
 
   return (
     <Stack direction="row" alignItems="center" justifyContent="space-between">
       {isEditing ? (
         <TextField
+          inputProps={{
+            "aria-label": "editingName",
+          }}
           size="small"
           value={editingName}
           onChange={(event) => {
@@ -93,7 +106,7 @@ const EditableName: FunctionComponent<EditableNameProps> = ({
             aria-label="edit"
             size="small"
             onClick={() => {
-              setIsEditing(true);
+              updateEditing(true);
             }}
           >
             <EditIcon fontSize="small" />

interactive-computational-graph/src/reactflow/NodeTitle.test.tsx

@@ -1,4 +1,4 @@
-import { render, screen } from "@testing-library/react";
+import { fireEvent, render, screen } from "@testing-library/react";
 import type OperationNodeData from "../features/OperationNodeData";
 import NodeTitle from "./NodeTitle";
 
@@ -22,6 +22,36 @@ test("should render the name", () => {
   expect(screen.getByText("abc")).toBeInTheDocument();
 });
 
+test("should not have draggable class when editing the name", () => {
+  const operationData = getOperationData();
+  const handleNameChange = jest.fn();
+  render(
+    <NodeTitle
+      id="1"
+      name="abc"
+      operationData={operationData}
+      backgroundColor="white"
+      isDarkMode={false}
+      isHighlighted={false}
+      onNameChange={handleNameChange}
+    />,
+  );
+
+  const nodeTitle = screen.getByTestId("node-title-1");
+  const editIcon = screen.getByLabelText("edit");
+
+  expect(nodeTitle).toHaveClass("drag-handle");
+
+  fireEvent.click(editIcon);
+
+  expect(nodeTitle).not.toHaveClass("drag-handle");
+
+  const editingInput = screen.getByLabelText("editingName");
+  fireEvent.blur(editingInput);
+
+  expect(nodeTitle).toHaveClass("drag-handle");
+});
+
 test("should not have striped animation when not highlighted", () => {
   const operationData = getOperationData();
   const handleNameChange = jest.fn();

interactive-computational-graph/src/reactflow/NodeTitle.tsx

@@ -1,6 +1,6 @@
 import DragIndicatorIcon from "@mui/icons-material/DragIndicator";
 import { Box, Stack } from "@mui/material";
-import { useMemo, type FunctionComponent } from "react";
+import { useCallback, useMemo, useState, type FunctionComponent } from "react";
 import type OperationNodeData from "../features/OperationNodeData";
 import EditableName from "./EditableName";
 import "./NodeTitle.css";
@@ -31,11 +31,25 @@ const NodeTitle: FunctionComponent<NodeTitleProps> = ({
     return isDarkMode ? "striped-animation-dark" : "striped-animation-light";
   }, [isDarkMode, isHighlighted]);
 
+  const [isEditingName, setIsEditingName] = useState(false);
+
+  const getClassName = useCallback(() => {
+    if (isEditingName) {
+      return `${animationClassName}`;
+    } else {
+      return `drag-handle ${animationClassName}`;
+    }
+  }, [animationClassName, isEditingName]);
+
+  const handleEditingChange = useCallback((isEditing: boolean) => {
+    setIsEditingName(isEditing);
+  }, []);
+
   return (
     <Box
       data-testid={`node-title-${id}`}
       // corresponds to dragHandle when creating new reactflow.Node
-      className={`drag-handle ${animationClassName}`}
+      className={getClassName()}
       display="flex"
       sx={{ backgroundColor }}
       p={0.5}
@@ -48,6 +62,7 @@ const NodeTitle: FunctionComponent<NodeTitleProps> = ({
           <EditableName
             name={name}
             operationData={operationData}
+            onEditingChange={handleEditingChange}
             onNameChange={onNameChange}
           />
         </Box>