import * as React from 'react';
import { createRoot } from 'react-dom/client';
import App from './App.tsx';
import './index.css';

interface ErrorBoundaryProps {
  children: React.ReactNode;
}

interface ErrorBoundaryState {
  hasError: boolean;
  error: Error | null;
}

class ErrorBoundary extends React.Component<ErrorBoundaryProps, ErrorBoundaryState> {
  constructor(props: ErrorBoundaryProps) {
    super(props);
    this.state = {
      hasError: false,
      error: null
    };
  }

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

  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
    console.error('Application Error:', error, errorInfo);
  }

  render() {
    if (this.state.hasError) {
      return (
        <div style={{
          minHeight: '100vh',
          backgroundColor: '#090d16',
          color: '#f1f5f9',
          display: 'flex',
          flexDirection: 'column',
          alignItems: 'center',
          justifyContent: 'center',
          padding: '24px',
          fontFamily: 'system-ui, sans-serif'
        }}>
          <div style={{
            maxWidth: '520px',
            width: '100%',
            backgroundColor: '#0f172a',
            border: '1px solid #334155',
            borderRadius: '24px',
            padding: '32px',
            textAlign: 'center',
            boxShadow: '0 25px 50px -12px rgba(0, 0, 0, 0.5)'
          }}>
            <div style={{
              width: '64px',
              height: '64px',
              backgroundColor: '#064e3b',
              border: '2px solid #10b981',
              borderRadius: '50%',
              display: 'flex',
              alignItems: 'center',
              justifyContent: 'center',
              margin: '0 auto 20px auto',
              fontSize: '28px'
            }}>
              ⚡
            </div>
            
            <h2 style={{ fontSize: '20px', fontWeight: 'bold', marginBottom: '10px', color: '#f8fafc' }}>
              Eletrônica & Diagnóstico Interativo
            </h2>
            
            <p style={{ fontSize: '14px', color: '#94a3b8', marginBottom: '24px', lineHeight: '1.6' }}>
              Ocorreu um imprevisto ao carregar o módulo. Clique no botão abaixo para reiniciar a bancada de estudos.
            </p>

            <button
              onClick={() => window.location.reload()}
              style={{
                backgroundColor: '#10b981',
                color: '#022c22',
                border: 'none',
                padding: '12px 24px',
                borderRadius: '12px',
                fontWeight: 'bold',
                fontSize: '14px',
                cursor: 'pointer',
                display: 'inline-flex',
                alignItems: 'center',
                gap: '8px',
                boxShadow: '0 10px 15px -3px rgba(16, 185, 129, 0.3)',
                transition: 'transform 0.1s'
              }}
            >
              🔄 Recarregar Bancada
            </button>
          </div>
        </div>
      );
    }

    return this.props.children;
  }
}

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