export const sanitizeText = (text: string) => {
  return text
    .replace(/"/g, '"')
    .replace(/'/g, ''')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;');
};

export const unescapeText = (text: string) => {
  return text
    .replace(/&#34;/g, '"')
    .replace(/&#39;/g, "'")
    .replace(/&lt;/g, '<')
    .replace(/&gt;/g, '>')
    .replace(/&amp;/g, '&');
};

export const truncateWithEllipsis = (str: string, maxLength: number): string => {
  const segmenter = new Intl.Segmenter('en', { granularity: 'grapheme' });
  const segments = segmenter.segment(str);
  let truncated = '';
  let length = 0;

  for (const segment of segments) {
    if (length + segment.segment.length > maxLength) {
      break;
    }
    truncated += segment.segment;
    length += segment.segment.length;
  }

  return truncated.length < str.length ? truncated + '…' : truncated;
};

export async function withTimeout<T>(
  asyncTask: (signal: AbortSignal) => Promise<T>,
  timeout: number = 3500,
  retries: number = 3
): Promise<T> {
  const controller = new AbortController();
  const timeoutId = setTimeout(() => controller.abort(), timeout);

  try {
    const result = await asyncTask(controller.signal);
    clearTimeout(timeoutId);
    return result;
  } catch (error) {
    if ((error as Error).name === 'AbortError') {
      if (retries > 0) {
        // Try again, reducing the retries count
        return withTimeout(asyncTask, timeout, retries - 1);
      }
      throw new Error('Request has timed out too many times');
    } else {
      throw error as Error;
    }
  }
}

export const formatNumber = (num: number) => {
    if (num >= 1e6) {
        return (num / 1e6).toFixed(2) + 'M';
    } else if (num >= 1e3) {
        return (num / 1e3).toFixed(1) + 'K';
    } else {
        return num.toString();
    }
};