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

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

export const formatDate = (date: Date): string => {
	const pad = (num: number): string => num.toString().padStart(2, "0");

	const year = date.getFullYear();
	const month = pad(date.getMonth() + 1); // Months are zero-based
	const day = pad(date.getDate());
	const hours = pad(date.getHours());
	const minutes = pad(date.getMinutes() + 5);

	return `${year}-${month}-${day} ${hours}:${minutes}`;
};

export const formatMacAddress = (mac: string): string => {
	const formatted = mac
		.replace(/[^A-Fa-f0-9]/g, "")
		.toUpperCase()
		.match(/.{2}/g);

	// Provide a fallback if formatted is null
	return formatted ? formatted.join("-") : "";
};