import type { InertiaLinkProps } from '@inertiajs/react';
import { clsx } from 'clsx';
import type { ClassValue } from 'clsx';
import { twMerge } from 'tailwind-merge';

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

export function toUrl(url: NonNullable<InertiaLinkProps['href']>): string {
    return typeof url === 'string' ? url : url.url;
}

export function formatUSPhone(value: string): string {
    const digits = value.replace(/\D/g, '').slice(0, 10);
    if (digits.length <= 3) return digits.length ? `(${digits}` : '';
    if (digits.length <= 6) return `(${digits.slice(0, 3)}) ${digits.slice(3)}`;
    return `(${digits.slice(0, 3)}) ${digits.slice(3, 6)}-${digits.slice(6)}`;
}