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

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

export function formatDate(date: Date | string, format = "yyyy-MM-dd"): string {
  const d = typeof date === "string" ? new Date(date) : date

  if (isNaN(d.getTime())) {
    return "Invalid Date"
  }

  const year = d.getFullYear()
  const month = String(d.getMonth() + 1).padStart(2, "0")
  const day = String(d.getDate()).padStart(2, "0")
  const hours = String(d.getHours()).padStart(2, "0")
  const minutes = String(d.getMinutes()).padStart(2, "0")
  const seconds = String(d.getSeconds()).padStart(2, "0")

  return format
    .replace("yyyy", String(year))
    .replace("MM", month)
    .replace("dd", day)
    .replace("HH", hours)
    .replace("mm", minutes)
    .replace("ss", seconds)
}