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

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

export function bytesToHex(bytes: Uint8Array): string {
  return Array.from(bytes)
    .map(b => b.toString(16).padStart(2, '0'))
    .join('');
}

export function hexToBytes(hex: string): Uint8Array {
  const bytes = new Uint8Array(hex.length / 2);
  for (let i = 0; i < hex.length; i += 2) {
    bytes[i / 2] = parseInt(hex.substring(i, i + 2), 16);
  }
  return bytes;
}

export function generateStringId(): string {
  return crypto.randomUUID();
}