frontend/src/components/ErrorBoundary.jsx

import React, { Component } from 'react';

export default class ErrorBoundary extends Component {
  state = { hasError: false, error: null };
  
  static getDerivedStateFromError(error) {
    return { hasError: true, error };
  }
  
  componentDidCatch(error, errorInfo) {
    console.error("Erreur dans le composant:", error, errorInfo);
    if (this.props.onError) {
      this.props.onError(error);
    }
  }
  
  render() {
    if (this.state.hasError) {
      return this.props.fallback || (
        <div className="p-4 bg-red-100 text-red-700">
          <h3 className="font-bold">Une erreur est survenue</h3>
          <p>{this.state.error.message}</p>
        </div>
      );
    }
    return this.props.children;
  }
}