import {useEffect, useState} from 'react'
import reactLogo from './assets/react.svg'
import viteLogo from '/vite.svg'
import './App.css'
import styles from './App.module.scss';
import Item from './Item.jsx';

function App() {
  const [count, setCount] = useState(0);
  const [notification, setNotification] = useState("");

    useEffect(() => {
        console.log("Executed on mount")
        return () => {
            console.log('Executed on unmount');
        }
    }, []);

  let items = [];
  for (let i = 0; i < count; i++) {
      items.push(
          <Item key={i} pos={i} callback={setNotification} />
      );
  }

    return (
        <>
            <h3>{notification}</h3>
            <div>
        <a href="https://vite.dev" target="_blank">
          <img src={viteLogo} className="logo" alt="Vite logo" />
        </a>
        <a href="https://react.dev" target="_blank">
          <img src={reactLogo} className="logo react" alt="React logo" />
        </a>
      </div>
      <h1>Vite + React</h1>
      <div className="card">
        <ul>
            {items}
        </ul>
        <button className={styles.item} onClick={() => setCount((count) => count + 1)}>
          count is {count}
        </button>
        <p>
          Edit <code>src/App.jsx</code> and save to test HMR
        </p>
      </div>
      <p className="read-the-docs">
        Click on the Vite and React logos to learn more
      </p>
    </>
  )
}

export default App