import React, { Component, ErrorInfo, ReactNode } from 'react';
import { createRoot } from 'react-dom/client';
import App from './App.tsx';
import './index.css';

interface Props {
  children: ReactNode;
}

interface State {
  hasError: boolean;
  errorMessage: string;
}

class ErrorBoundary extends Component<Props, State> {
  public state: State = {
    hasError: false,
    errorMessage: '',
  };

  public static getDerivedStateFromError(error: Error): State {
    return { hasError: true, errorMessage: error.message };
  }

  public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
    console.error('Uncaught error in game:', error, errorInfo);
  }

  public render() {
    if (this.state.hasError) {
      return (
        <div style={{
          width: '100vw',
          height: '100vh',
          backgroundColor: '#0a0b10',
          color: '#00f3ff',
          display: 'flex',
          flexDirection: 'column',
          alignItems: 'center',
          justifyContent: 'center',
          fontFamily: 'sans-serif',
          textAlign: 'center',
          padding: '20px'
        }}>
          <h1 style={{ fontSize: '28px', color: '#ff0055', textShadow: '0 0 10px #ff0055' }}>
            SYSTEM REBOOT REQUIRED
          </h1>
          <p style={{ color: '#94a3b8', margin: '15px 0 25px', maxWidth: '420px', fontSize: '14px' }}>
            A graphics or audio subsystem error was prevented. Click below to re-initialize Dino Dash.
          </p>
          <button
            onClick={() => window.location.reload()}
            style={{
              padding: '12px 28px',
              backgroundColor: '#00f3ff',
              color: '#0a0b10',
              border: 'none',
              borderRadius: '8px',
              fontWeight: 'bold',
              cursor: 'pointer',
              boxShadow: '0 0 15px rgba(0, 243, 255, 0.6)'
            }}
          >
            REBOOT SYSTEM
          </button>
        </div>
      );
    }
    return this.props.children;
  }
}

const rootEl = document.getElementById('root');
if (rootEl) {
  createRoot(rootEl).render(
    <ErrorBoundary>
      <App />
    </ErrorBoundary>
  );
}