import React from 'react';
import { Text } from 'ink';

interface LoadingSpinnerProps {
  label?: string;
}

const FRAMES = ['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏'];

export function LoadingSpinner({ label = 'Laden...' }: LoadingSpinnerProps) {
  const [frame, setFrame] = React.useState(0);

  React.useEffect(() => {
    const timer = setInterval(() => {
      setFrame((f) => (f + 1) % FRAMES.length);
    }, 80);
    return () => clearInterval(timer);
  }, []);

  return (
    <Text color="cyan">
      {FRAMES[frame]} {label}
    </Text>
  );
}