learning_ai_common_plat/dashboards/admin-web/src/components/error-boundary.tsx

'use client';

import { Component, type ReactNode } from 'react';
import { AlertTriangle, RefreshCw } from 'lucide-react';
import { Button } from '@/components/ui/button';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';

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, info: React.ErrorInfo) {
    console.error('[ErrorBoundary]', error, info.componentStack);
  }

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

      return (
        <div className="flex min-h-[400px] items-center justify-center p-8">
          <Card className="w-full max-w-md">
            <CardHeader className="text-center">
              <div className="mx-auto mb-2 flex h-12 w-12 items-center justify-center rounded-full bg-destructive/10">
                <AlertTriangle className="h-6 w-6 text-destructive" />
              </div>
              <CardTitle className="text-lg">Something went wrong</CardTitle>
            </CardHeader>
            <CardContent className="space-y-4 text-center">
              <p className="text-sm text-muted-foreground">
                {this.state.error?.message || 'An unexpected error occurred.'}
              </p>
              <Button
                variant="outline"
                onClick={() => this.setState({ hasError: false, error: null })}
              >
                <RefreshCw className="mr-2 h-4 w-4" />
                Try Again
              </Button>
            </CardContent>
          </Card>
        </div>
      );
    }

    return this.props.children;
  }
}