"use client";

import React from "react";
import { AlertTriangle, RefreshCcw } from "lucide-react";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";

interface ErrorBoundaryProps {
  children: React.ReactNode;
  fallback?: React.ReactNode;
}

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

export class ErrorBoundary extends React.Component<
  ErrorBoundaryProps,
  ErrorBoundaryState
> {
  constructor(props: ErrorBoundaryProps) {
    super(props);
    this.state = { hasError: false, error: null };
  }

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

  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
    console.error("[v0] Error caught by boundary:", error, errorInfo);
  }

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

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

      return (
        <div className="flex items-center justify-center min-h-[400px] p-4">
          <Card className="max-w-md w-full">
            <CardHeader>
              <div className="flex items-center gap-2">
                <AlertTriangle
                  className="h-5 w-5 text-destructive"
                  aria-hidden="true"
                />
                <CardTitle>Something went wrong</CardTitle>
              </div>
              <CardDescription>
                An error occurred while loading this content. Please try
                refreshing the page.
              </CardDescription>
            </CardHeader>
            <CardContent>
              {this.state.error && (
                <details className="text-sm text-muted-foreground">
                  <summary className="cursor-pointer hover:underline mb-2">
                    Error details
                  </summary>
                  <pre className="bg-muted p-2 rounded text-xs overflow-auto">
                    {this.state.error.message}
                  </pre>
                </details>
              )}
            </CardContent>
            <CardFooter>
              <Button onClick={this.handleReset} className="w-full">
                <RefreshCcw className="h-4 w-4 mr-2" aria-hidden="true" />
                Try Again
              </Button>
            </CardFooter>
          </Card>
        </div>
      );
    }

    return this.props.children;
  }
}