frontend/src/components/ErrorBoundary.jsx

import React from 'react'

export default class ErrorBoundary extends React.Component {
  constructor(props) {
    super(props)
    this.state = { hasError: false, error: null }
  }

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

  componentDidCatch(error, info) {
    console.error('ErrorBoundary caught:', error, info)
  }

  render() {
    if (this.state.hasError) {
      return (
        <div className="min-h-screen bg-atlas-bg flex items-center justify-center p-4">
          <div className="glass rounded-2xl p-8 max-w-md text-center">
            <div className="text-4xl mb-4">⚠️</div>
            <h2 className="text-xl font-bold text-atlas-text mb-2">Something went wrong</h2>
            <p className="text-sm text-atlas-muted mb-4">
              The map encountered an error. Reloading usually fixes transient rendering/network issues.
            </p>
            <button
              onClick={() => { this.setState({ hasError: false, error: null }); window.location.reload(); }}
              className="bg-brand-500 hover:bg-brand-600 text-white px-4 py-2 rounded-lg text-sm font-medium transition-colors"
            >
              Reload Page
            </button>
          </div>
        </div>
      )
    }
    return this.props.children
  }
}