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

interface Props {
    children: ReactNode;
}

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

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

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

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

    public render() {
        if (this.state.hasError) {
            return (
                <div className="flex flex-col items-center justify-center min-h-screen bg-slate-950 text-slate-200 p-8">
                    <div className="bg-red-900/20 border border-red-500/50 rounded-xl p-8 max-w-2xl w-full text-center">
                        <h1 className="text-3xl font-bold text-red-500 mb-4">Something went wrong</h1>
                        <p className="text-slate-300 mb-6">The application encountered a critical error during rendering.</p>

                        <div className="bg-black/50 p-4 rounded-lg text-left overflow-auto max-h-64 font-mono text-sm border border-slate-800">
                            <p className="text-red-400 font-bold mb-2">Error: {this.state.error?.message}</p>
                            <pre className="text-slate-500 text-xs">{this.state.error?.stack}</pre>
                        </div>

                        <button
                            onClick={() => window.location.reload()}
                            className="mt-8 px-6 py-3 bg-red-600 hover:bg-red-500 text-white font-bold rounded-lg transition-colors"
                        >
                            Reload Application
                        </button>
                    </div>
                </div>
            );
        }

        return this.props.children;
    }
}

export default ErrorBoundary;
