'use client'

import React, { Component, 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: React.ErrorInfo) {
    console.error('Error caught by boundary:', error, errorInfo)
  }

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

      return (
        <div className="min-h-screen flex items-center justify-center p-4 bg-gray-50">
          <div className="max-w-md w-full bg-white rounded-lg shadow-lg p-6 sm:p-8">
            <div className="flex items-center justify-center w-12 h-12 sm:w-16 sm:h-16 bg-red-100 rounded-full mx-auto mb-4">
              <AlertTriangle className="w-6 h-6 sm:w-8 sm:h-8 text-red-600" />
            </div>
            <h2 className="text-xl sm:text-2xl font-bold text-gray-900 text-center mb-2">
              Something went wrong
            </h2>
            <p className="text-sm sm:text-base text-gray-600 text-center mb-6">
              We encountered an unexpected error. Please try refreshing the page.
            </p>
            {this.state.error && (
              <details className="mb-6 p-3 sm:p-4 bg-gray-50 rounded-lg text-xs sm:text-sm">
                <summary className="cursor-pointer font-medium text-gray-700 mb-2">
                  Error details
                </summary>
                <pre className="text-red-600 overflow-auto whitespace-pre-wrap break-words">
                  {this.state.error.message}
                </pre>
              </details>
            )}
            <div className="flex flex-col sm:flex-row gap-3">
              <button
                onClick={() => window.location.reload()}
                className="flex-1 px-4 py-3 bg-blue-500 hover:bg-blue-600 active:bg-blue-700 text-white rounded-lg transition-colors font-medium text-sm sm:text-base tap-target"
              >
                Refresh Page
              </button>
              <button
                onClick={() => window.location.href = '/'}
                className="flex-1 px-4 py-3 bg-gray-200 hover:bg-gray-300 active:bg-gray-400 text-gray-700 rounded-lg transition-colors font-medium text-sm sm:text-base tap-target"
              >
                Go Home
              </button>
            </div>
          </div>
        </div>
      )
    }

    return this.props.children
  }
}

export default ErrorBoundary