"use client";

import * as React from "react";

interface ErrorBoundaryState {
  hasError: boolean;
  error: Error | null;
  errorInfo: React.ErrorInfo | null;
}

interface ErrorBoundaryProps {
  children: React.ReactNode;
  fallback?: React.ReactNode;
}

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

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

  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
    this.setState({ errorInfo });
    console.error("ErrorBoundary caught:", error, errorInfo);
  }

  render() {
    if (this.state.hasError) {
      return (
        <div style={{ padding: 20, background: "#fee", color: "#900" }}>
          <h2>Something went wrong</h2>
          <pre style={{ whiteSpace: "pre-wrap" }}>
            {this.state.error?.toString()}
          </pre>
          <details>
            <summary>Component Stack</summary>
            <pre style={{ whiteSpace: "pre-wrap", fontSize: 12 }}>
              {this.state.errorInfo?.componentStack}
            </pre>
          </details>
        </div>
      );
    }
    return this.props.children;
  }
}