import React, { Component, ErrorInfo, ReactNode } from 'react';
import { Button } from './ui/button';
import { Card } from './ui/card';
import { AlertTriangle } from '@phosphor-icons/react';
import { captureError } from '../lib/sentry';

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

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

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

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

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

    this.setState({
      error,
      errorInfo,
    });

    // Report to Sentry
    if (typeof captureError === 'function') {
      captureError(error, { extra: { errorInfo } });
    }
  }

  private handleReset = () => {
    this.setState({ hasError: false, error: null, errorInfo: null });
    window.location.reload();
  };

  private handleResetWithoutReload = () => {
    this.setState({ hasError: false, error: null, errorInfo: null });
  };

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

      return (
        <div className="h-screen w-screen flex items-center justify-center bg-background p-4">
          <Card className="max-w-2xl w-full p-8">
            <div className="flex items-center gap-4 mb-6">
              <AlertTriangle className="text-destructive" size={48} weight="fill" />
              <div>
                <h1 className="text-2xl font-bold">Something went wrong</h1>
                <p className="text-muted-foreground mt-1">
                  An unexpected error occurred in the application
                </p>
              </div>
            </div>

            {this.state.error && (
              <div className="bg-muted p-4 rounded-lg mb-6 overflow-auto max-h-64">
                <p className="font-mono text-sm text-destructive font-semibold mb-2">
                  {this.state.error.toString()}
                </p>
                {this.state.errorInfo && (
                  <pre className="font-mono text-xs text-muted-foreground whitespace-pre-wrap">
                    {this.state.errorInfo.componentStack}
                  </pre>
                )}
              </div>
            )}

            <div className="flex gap-4">
              <Button onClick={this.handleReset} className="flex-1">
                Reload Application
              </Button>
              <Button
                onClick={this.handleResetWithoutReload}
                variant="outline"
                className="flex-1"
              >
                Try Again
              </Button>
            </div>

            <p className="text-xs text-muted-foreground mt-4 text-center">
              If this problem persists, please report it to the development team
            </p>
          </Card>
        </div>
      );
    }

    return this.props.children;
  }
}