add edit button to node visualization panel

src/features/editor/views/GraphView/CustomNode/ObjectNode.tsx

@@ -1,7 +1,11 @@
 import React from "react";
+import { ActionIcon } from "@mantine/core";
+import { LuPencil } from "react-icons/lu";
 import type { CustomNodeProps } from ".";
 import { NODE_DIMENSIONS } from "../../../../../constants/graph";
 import type { NodeData } from "../../../../../types/graph";
+import useGraph from "../stores/useGraph";
+import { useModal } from "../../../../../store/useModal";
 import { TextRenderer } from "./TextRenderer";
 import * as Styled from "./styles";
 
@@ -10,10 +14,21 @@ type RowProps = {
   x: number;
   y: number;
   index: number;
+  nodeData: NodeData;
 };
 
-const Row = ({ row, x, y, index }: RowProps) => {
+const Row = ({ row, x, y, index, nodeData }: RowProps) => {
   const rowPosition = index * NODE_DIMENSIONS.ROW_HEIGHT;
+  const setSelectedNode = useGraph(state => state.setSelectedNode);
+  const setVisible = useModal(state => state.setVisible);
+  const [isHovered, setIsHovered] = React.useState(false);
+  const isPrimitive = row.type !== "object" && row.type !== "array";
+
+  const handleEdit = (e: React.MouseEvent) => {
+    e.stopPropagation();
+    setSelectedNode(nodeData);
+    setVisible("EditNodeModal", true);
+  };
 
   const getRowText = () => {
     if (row.type === "object") return `{${row.childrenCount ?? 0} keys}`;
@@ -27,9 +42,24 @@ const Row = ({ row, x, y, index }: RowProps) => {
       data-key={`${row.key}: ${row.value}`}
       data-x={x}
       data-y={y + rowPosition}
+      onMouseEnter={() => setIsHovered(true)}
+      onMouseLeave={() => setIsHovered(false)}
     >
       <Styled.StyledKey $type="object">{row.key}: </Styled.StyledKey>
       <TextRenderer>{getRowText()}</TextRenderer>
+      {isPrimitive && isHovered && (
+        <Styled.StyledEditButton>
+          <ActionIcon
+            size="xs"
+            variant="subtle"
+            color="blue"
+            onClick={handleEdit}
+            aria-label="Edit value"
+          >
+            <LuPencil size={12} />
+          </ActionIcon>
+        </Styled.StyledEditButton>
+      )}
     </Styled.StyledRow>
   );
 };
@@ -44,7 +74,7 @@ const Node = ({ node, x, y }: CustomNodeProps) => (
     $isObject
   >
     {node.text.map((row, index) => (
-      <Row key={`${node.id}-${index}`} row={row} x={x} y={y} index={index} />
+      <Row key={`${node.id}-${index}`} row={row} x={x} y={y} index={index} nodeData={node} />
     ))}
   </Styled.StyledForeignObject>
 );

src/features/editor/views/GraphView/CustomNode/TextNode.tsx

@@ -1,7 +1,11 @@
 import React from "react";
 import styled from "styled-components";
+import { ActionIcon } from "@mantine/core";
+import { LuPencil } from "react-icons/lu";
 import type { CustomNodeProps } from ".";
 import useConfig from "../../../../../store/useConfig";
+import useGraph from "../stores/useGraph";
+import { useModal } from "../../../../../store/useModal";
 import { isContentImage } from "../lib/utils/calculateNodeSize";
 import { TextRenderer } from "./TextRenderer";
 import * as Styled from "./styles";
@@ -29,32 +33,58 @@ const StyledImage = styled.img`
 const Node = ({ node, x, y }: CustomNodeProps) => {
   const { text, width, height } = node;
   const imagePreviewEnabled = useConfig(state => state.imagePreviewEnabled);
+  const setSelectedNode = useGraph(state => state.setSelectedNode);
+  const setVisible = useModal(state => state.setVisible);
+  const [isHovered, setIsHovered] = React.useState(false);
   const isImage = imagePreviewEnabled && isContentImage(JSON.stringify(text[0].value));
   const value = text[0].value;
 
+  const handleEdit = (e: React.MouseEvent) => {
+    e.stopPropagation();
+    setSelectedNode(node);
+    setVisible("EditNodeModal", true);
+  };
+
   return (
     <Styled.StyledForeignObject
       data-id={`node-${node.id}`}
       width={width}
       height={height}
       x={0}
       y={0}
+      onMouseEnter={() => setIsHovered(true)}
+      onMouseLeave={() => setIsHovered(false)}
     >
       {isImage ? (
         <StyledImageWrapper>
           <StyledImage src={JSON.stringify(text[0].value)} width="70" height="70" loading="lazy" />
         </StyledImageWrapper>
       ) : (
-        <StyledTextNodeWrapper
-          data-x={x}
-          data-y={y}
-          data-key={JSON.stringify(text)}
-          $isParent={false}
-        >
-          <Styled.StyledKey $value={value} $type={typeof text[0].value}>
-            <TextRenderer>{value}</TextRenderer>
-          </Styled.StyledKey>
-        </StyledTextNodeWrapper>
+        <>
+          <StyledTextNodeWrapper
+            data-x={x}
+            data-y={y}
+            data-key={JSON.stringify(text)}
+            $isParent={false}
+          >
+            <Styled.StyledKey $value={value} $type={typeof text[0].value}>
+              <TextRenderer>{value}</TextRenderer>
+            </Styled.StyledKey>
+          </StyledTextNodeWrapper>
+          {isHovered && (
+            <Styled.StyledEditButton>
+              <ActionIcon
+                size="xs"
+                variant="subtle"
+                color="blue"
+                onClick={handleEdit}
+                aria-label="Edit value"
+              >
+                <LuPencil size={12} />
+              </ActionIcon>
+            </Styled.StyledEditButton>
+          )}
+        </>
       )}
     </Styled.StyledForeignObject>
   );

src/features/editor/views/GraphView/CustomNode/styles.tsx

@@ -31,6 +31,7 @@ export const StyledForeignObject = styled.foreignObject<{ $isObject?: boolean }>
   font-weight: 500;
   overflow: hidden;
   pointer-events: none;
+  position: relative;
 
   &.searched {
     background: rgba(27, 255, 0, 0.1);
@@ -84,6 +85,7 @@ export const StyledRow = styled.span<{ $value: TextColorFn["$value"] }>`
   white-space: nowrap;
   border-bottom: 1px solid ${({ theme }) => theme.NODE_COLORS.DIVIDER};
   box-sizing: border-box;
+  position: relative;
 
   &:last-of-type {
     border-bottom: none;
@@ -99,3 +101,11 @@ export const StyledChildrenCount = styled.span`
   padding: 10px;
   margin-left: -15px;
 `;
+
+export const StyledEditButton = styled.span`
+  position: absolute;
+  top: 2px;
+  right: 4px;
+  pointer-events: all;
+  z-index: 10;
+`;