pydase/frontend/src/components/MethodComponent.tsx

import React, { useEffect, useRef } from 'react';
import { runMethod } from '../socket';
import { Button, Form } from 'react-bootstrap';
import { DocStringComponent } from './DocStringComponent';
import { LevelName } from './NotificationsComponent';

type MethodProps = {
  name: string;
  parentPath: string;
  docString?: string;
  addNotification: (message: string, levelname?: LevelName) => void;
  displayName: string;
  id: string;
  render: boolean;
};

export const MethodComponent = React.memo((props: MethodProps) => {
  const { name, parentPath, docString, addNotification, displayName, id } = props;

  // Conditional rendering based on the 'render' prop.
  if (!props.render) {
    return null;
  }

  const renderCount = useRef(0);
  const formRef = useRef(null);
  const fullAccessPath = [parentPath, name].filter((element) => element).join('.');

  const triggerNotification = () => {
    const message = `Method ${fullAccessPath} was triggered.`;

    addNotification(message);
  };

  const execute = async (event: React.FormEvent) => {
    event.preventDefault();
    runMethod(name, parentPath, {});

    triggerNotification();
  };

  const formContent = (
    <Form onSubmit={execute} ref={formRef}>
      <Button className="component" variant="primary" type="submit">
        {`${displayName} `}
        <DocStringComponent docString={docString} />
      </Button>
    </Form>
  );

  useEffect(() => {
    renderCount.current++;
  });

  return (
    <div className="component methodComponent" id={id}>
      {process.env.NODE_ENV === 'development' && (
        <div>Render count: {renderCount.current}</div>
      )}
      <div>{formContent}</div>
    </div>
  );
});