Shadowbroker/frontend/src/components/ErrorBoundary.tsx

'use client';

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

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

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

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) {
    console.error(
      `[ErrorBoundary${this.props.name ? `: ${this.props.name}` : ''}]`,
      error,
      errorInfo,
    );
  }

  render() {
    if (this.state.hasError) {
      if (this.props.fallback) return this.props.fallback;
      return (
        <div className="flex items-center justify-center p-4 bg-red-950/40 border border-red-800 m-2">
          <div className="text-center font-mono">
            <div className="text-red-400 text-xs tracking-widest mb-1">⚠ SYSTEM ERROR</div>
            <div className="text-[var(--text-secondary)] text-[10px]">
              {this.props.name || 'Component'} failed to render
            </div>
            <button
              onClick={() => this.setState({ hasError: false, error: null })}
              className="mt-2 px-3 py-1 text-[10px] bg-red-900/60 hover:bg-red-800/60 text-red-300 rounded border border-red-700 transition-colors"
            >
              RETRY
            </button>
          </div>
        </div>
      );
    }
    return this.props.children;
  }
}

export default ErrorBoundary;