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

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

export function formatDate(dateString: string) {
  const date = new Date(dateString);
  return date.toLocaleDateString("fr-FR", {
    day: "numeric",
    month: "short",
    year: "numeric"
  });
}

export function formatDateTime(dateTimeString: string) {
  const date = new Date(dateTimeString);
  return date.toLocaleDateString("fr-FR", {
    day: "numeric",
    month: "short",
    year: "numeric",
    hour: "2-digit",
    minute: "2-digit"
  });
}

export function getDuration(startDate: string, endDate: string) {
  const start = new Date(startDate);
  const end = new Date(endDate);
  const diffTime = Math.abs(end.getTime() - start.getTime());
  const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
  return diffDays;
}