Updating Nodes

import React, { useEffect, useState } from 'react';
import { ReactFlow, useNodesState, useEdgesState, Background } from '@xyflow/react';
 
import '@xyflow/react/dist/style.css';
 
 
const initialNodes = [
  { id: '1', data: { label: '-' }, position: { x: 100, y: 100 } },
  { id: '2', data: { label: 'Node 2' }, position: { x: 100, y: 200 } },
];
 
const initialEdges = [{ id: 'e1-2', source: '1', target: '2' }];
const defaultViewport = { x: 0, y: 0, zoom: 1.5 };
 
const UpdateNode = () => {
  const [nodes, setNodes, onNodesChange] = useNodesState(initialNodes);
  const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);
 
  const [nodeName, setNodeName] = useState('Node 1');
  const [nodeBg, setNodeBg] = useState('#dbdbdb');
  const [nodeHidden, setNodeHidden] = useState(false);
 
  useEffect(() => {
    setNodes((nds) =>
      nds.map((node) => {
        if (node.id === '1') {
          // it's important that you create a new node object
          // in order to notify react flow about the change
          return {
            ...node,
            data: {
              ...node.data,
              label: nodeName,
            },
          };
        }
 
        return node;
      }),
    );
  }, [nodeName, setNodes]);
 
  useEffect(() => {
    setNodes((nds) =>
      nds.map((node) => {
        if (node.id === '1') {
          // it's important that you create a new node object
          // in order to notify react flow about the change
          return {
            ...node,
            style: {
              ...node.style,
              backgroundColor: nodeBg,
            },
          };
        }
 
        return node;
      }),
    );
  }, [nodeBg, setNodes]);
 
  useEffect(() => {
    setNodes((nds) =>
      nds.map((node) => {
        if (node.id === '1') {
          // it's important that you create a new node object
          // in order to notify react flow about the change
          return {
            ...node,
            hidden: nodeHidden,
          };
        }
 
        return node;
      }),
    );
    setEdges((eds) =>
      eds.map((edge) => {
        if (edge.id === 'e1-2') {
          return {
            ...edge,
            hidden: nodeHidden,
          };
        }
 
        return edge;
      }),
    );
  }, [nodeHidden, setNodes, setEdges]);
 
  return (
    <ReactFlow
      nodes={nodes}
      edges={edges}
      onNodesChange={onNodesChange}
      onEdgesChange={onEdgesChange}
      defaultViewport={defaultViewport}
      minZoom={0.2}
      style={{ background: '#F7F9FB' }}
      maxZoom={4}
      attributionPosition="bottom-left"
      fitView
      fitViewOptions={{ padding: 0.5 }}
    >
      <div className="update-node__controls">
        <label>label:</label>
        <input
          value={nodeName}
          onChange={(evt) => setNodeName(evt.target.value)}
        />
 
        <label className="update-node__bg-label">background:</label>
        <input value={nodeBg} onChange={(evt) => setNodeBg(evt.target.  value)} />
 
        <div className="update-node__checkbox-wrapper">
          <label>hidden:</label>
          <input
            type="checkbox"
            checked={nodeHidden}
            onChange={(evt) => setNodeHidden(evt.target.checked)}
          />
        </div>
      </div>
      <Background  />
    </ReactFlow>
  );
};
 
export default UpdateNode;