<?php
/**
 * TLIG theme setup.
 *
 * @package TLIG
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

const TLIG_VERSION = '0.1.0';

require_once __DIR__ . '/inc/nav.php';
require_once __DIR__ . '/inc/nav-fields.php';
require_once __DIR__ . '/inc/demo-languages.php';

/**
 * Theme supports and menu locations.
 *
 * One location, not two. The site it replaces maintains a separate desktop tree
 * (UberMenu) and mobile tree (ShiftNav) per language — 27 menus, which is why
 * German, Polish and Arabic have no mobile menu at all. Here one tree renders
 * both; the panel simply stacks below the tablet breakpoint.
 */
function tlig_setup(): void {
	add_theme_support( 'title-tag' );
	add_theme_support( 'post-thumbnails' );
	add_theme_support( 'html5', [ 'search-form', 'gallery', 'caption', 'style', 'script' ] );

	register_nav_menus( [
		'primary' => __( 'Primary navigation', 'tlig' ),
	] );

	load_theme_textdomain( 'tlig', get_template_directory() . '/languages' );
}
add_action( 'after_setup_theme', 'tlig_setup' );

/**
 * The stylesheet is built by Vite into assets/tlig.css.
 *
 * Versioned by filemtime so each build busts the browser cache — the same
 * approach the old child theme uses for tlig_en.css.
 */
function tlig_enqueue_assets(): void {
	$rel  = '/assets/tlig.css';
	$path = get_template_directory() . $rel;

	if ( ! file_exists( $path ) ) {
		return; // Not built yet; say nothing rather than enqueue a 404.
	}

	wp_enqueue_style( 'tlig', get_template_directory_uri() . $rel, [], (string) filemtime( $path ) );

	$js = get_template_directory() . '/assets/tlig.js';

	if ( file_exists( $js ) ) {
		wp_enqueue_script(
			'tlig',
			get_template_directory_uri() . '/assets/tlig.js',
			[],
			(string) filemtime( $js ),
			[ 'strategy' => 'defer' ]
		);
	}
}
add_action( 'wp_enqueue_scripts', 'tlig_enqueue_assets' );