import React, { Component, ErrorInfo, ReactNode } from 'react';

interface Props {
  children: ReactNode;
  label?: string;
}

interface State {
  hasError: boolean;
}

export class ChartErrorBoundary extends Component<Props, State> {
  state: State = { hasError: false };

  static getDerivedStateFromError(): State {
    return { hasError: true };
  }

  componentDidCatch(error: Error, info: ErrorInfo): void {
    if (import.meta.env.DEV) {
      console.error('ChartErrorBoundary caught an error:', error, info);
    }
  }

  render() {
    if (this.state.hasError) {
      return (
        <div className="flex items-center justify-center h-32 rounded-lg border border-dashed text-sm text-muted-foreground">
          {this.props.label ?? 'Chart unavailable — data error'}
        </div>
      );
    }
    return this.props.children;
  }
}