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

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

export function formatTimestamp(dateString: string) {
  const date = new Date(dateString);
  const now = new Date();

  const isToday =
    date.getDate() === now.getDate() &&
    date.getMonth() === now.getMonth() &&
    date.getFullYear() === now.getFullYear();

  const pad = (n: number) => n.toString().padStart(2, '0');

  if (isToday) {
    return `${pad(date.getHours())}:${pad(date.getMinutes())}`;
  } else {
    return `${pad(date.getDate())}/${pad(date.getMonth() + 1)}/${date.getFullYear()}, ${pad(
      date.getHours()
    )}:${pad(date.getMinutes())}`;
  }
}

// eslint-disable-next-line @typescript-eslint/no-explicit-any
export type WithoutChild<T> = T extends { child?: any } ? Omit<T, 'child'> : T;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export type WithoutChildren<T> = T extends { children?: any } ? Omit<T, 'children'> : T;
export type WithoutChildrenOrChild<T> = WithoutChildren<WithoutChild<T>>;
export type WithElementRef<T, U extends HTMLElement = HTMLElement> = T & { ref?: U | null };