import {StrictMode, Component, ReactNode} from 'react';
import {createRoot} from 'react-dom/client';
import { HelmetProvider } from 'react-helmet-async';
import App from './App.tsx';
import './index.css';

class ErrorBoundary extends Component<{children: ReactNode}, {hasError: boolean, error: Error | null}> {
  constructor(props: {children: ReactNode}) {
    super(props);
    this.state = { hasError: false, error: null };
  }

  static getDerivedStateFromError(error: Error) {
    return { hasError: true, error };
  }

  componentDidCatch(error: Error, errorInfo: any) {
    console.error("Uncaught error:", error, errorInfo);
  }

  render() {
    if (this.state.hasError) {
      return (
        <div style={{ padding: '20px', textAlign: 'center', fontFamily: 'sans-serif' }}>
          <h1 style={{ color: 'red' }}>Something went wrong.</h1>
          <p>Please try refreshing the page or clear your browser cache.</p>
          <pre style={{ textAlign: 'left', background: '#eee', padding: '10px', borderRadius: '5px', overflow: 'auto' }}>
            {this.state.error?.toString()}
          </pre>
        </div>
      );
    }
    return this.props.children;
  }
}

createRoot(document.getElementById('root')!).render(
  <StrictMode>
    <ErrorBoundary>
      <HelmetProvider>
        <App />
      </HelmetProvider>
    </ErrorBoundary>
  </StrictMode>,
);