import { clsx, type ClassValue } from "clsx";
import { twMerge } from "tailwind-merge";

export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

export function generateSlug(title: string) {
  return title
    .toLowerCase() // Convert to lowercase
    .trim() // Remove leading/trailing whitespace
    .replace(/[^\w\s-]/g, "") // Remove special characters
    .replace(/\s+/g, "-") // Replace spaces with hyphens
    .replace(/-+/g, "-") // Remove consecutive hyphens
    .replace(/^-+|-+$/g, ""); // Remove leading/trailing hyphens
}

export function debounce<T extends (...args: any[]) => void>(
  func: T,
  delay: number,
): (...args: Parameters<T>) => void {
  let timeoutId: ReturnType<typeof setTimeout>;

  return (...args: Parameters<T>) => {
    clearTimeout(timeoutId);
    timeoutId = setTimeout(() => func(...args), delay);
  };
}

export const formatFileSize = (size: number) => {
  if (size < 1024) return `${size} B`;
  if (size < 1024 * 1024) return `${(size / 1024).toFixed(2)} KB`;
  return `${(size / (1024 * 1024)).toFixed(2)} MB`;
};