<?php

namespace RoosterLMS\Learn;

use RoosterLMS\I18n\Switcher;

defined( 'ABSPATH' ) || exit;

final class Front {

	private static array $scripts = array();

	private static array $styles = array();

	public static function remember( string $name, array $handles, array $styles = array() ): void {
		self::$scripts[ $name ] = $handles;
		self::$styles[ $name ]  = $styles;
	}

	public static function handles( string $name ): array {
		return self::$scripts[ $name ] ?? array();
	}

	public static function enqueue( string $name ): void {
		foreach ( self::$scripts[ $name ] ?? array() as $handle ) {
			wp_enqueue_script( $handle );
		}
		foreach ( self::$styles[ $name ] ?? array() as $handle ) {
			if ( wp_style_is( $handle, 'registered' ) ) {
				wp_enqueue_style( $handle );
			}
		}
	}

	public static function enqueue_style( string $name ): void {
		foreach ( self::$styles[ $name ] ?? array() as $handle ) {
			if ( wp_style_is( $handle, 'registered' ) ) {
				wp_enqueue_style( $handle );
			}
		}
	}

	public static function config( array $extra = array() ): array {
		$user = get_current_user_id();
		return array_merge(
			array(
				'rest'  => esc_url_raw( rest_url( 'rooster-lms/v1/' ) ),
				'nonce' => $user > 0 ? wp_create_nonce( 'wp_rest' ) : '',
				'lang'  => Switcher::current(),
			),
			$extra
		);
	}

	public static function when( ?string $utc ): string {
		if ( null === $utc || '' === $utc ) {
			return '';
		}
		$ts = strtotime( $utc . ' UTC' );
		return false === $ts ? '' : wp_date( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), $ts );
	}
}