'use client';

import React, { Component, ErrorInfo, ReactNode } from 'react';
import { AlertTriangle } from 'lucide-react';

interface Props {
  children: ReactNode;
  fallback?: ReactNode;
}

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

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

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

  componentDidCatch(error: Error, errorInfo: ErrorInfo) {
    // Log error to console in development
    if (process.env.NODE_ENV === 'development') {
      console.error('ErrorBoundary caught an error:', error, errorInfo);
    }
    // In production, you could log to an error reporting service
  }

  render() {
    if (this.state.hasError) {
      if (this.props.fallback) {
        return this.props.fallback;
      }

      return (
        <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-stone-900 via-stone-800 to-stone-900 p-4">
          <div className="max-w-md w-full bg-stone-800/50 backdrop-blur-sm border border-stone-700/50 rounded-xl p-8 shadow-2xl">
            <div className="flex items-center justify-center mb-6">
              <AlertTriangle className="w-16 h-16 text-yellow-500" />
            </div>
            <h2 className="text-2xl font-bold text-white mb-4 text-center">
              Something went wrong
            </h2>
            <p className="text-stone-300 mb-6 text-center">
              We encountered an unexpected error. Please try refreshing the page.
            </p>
            {process.env.NODE_ENV === 'development' && this.state.error && (
              <details className="mt-4">
                <summary className="text-stone-400 cursor-pointer text-sm mb-2">
                  Error details (development only)
                </summary>
                <pre className="text-xs text-stone-500 bg-stone-900/50 p-3 rounded overflow-auto max-h-40">
                  {this.state.error.toString()}
                </pre>
              </details>
            )}
            <button
              onClick={() => {
                this.setState({ hasError: false, error: null });
                window.location.reload();
              }}
              className="w-full mt-6 px-6 py-3 bg-gradient-to-r from-blue-600 to-purple-600 text-white rounded-lg font-semibold hover:from-blue-700 hover:to-purple-700 transition-all duration-200 shadow-lg hover:shadow-xl"
            >
              Refresh Page
            </button>
          </div>
        </div>
      );
    }

    return this.props.children;
  }
}