<?php
/**
 * Register scripts and styles.
 */

function wpmtst_scripts() {

	$plugin_version = get_option( 'wpmtst_plugin_version' );
	$options        = get_option( 'wpmtst_options' );
	$compat_options = get_option( 'wpmtst_compat_options' );

	$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

	/**
	 * Page controller
	 *
	 * @since 2.28.0
	 */
	wp_register_script(
		'wpmtst-controller',
		WPMTST_PUBLIC_URL . "js/controller{$min}.js",
		array( 'jquery' ),
		$plugin_version,
		true
	);

	/**
	 * Key          : Description
	 * -----------------------------------------------------------------
	 * (blank)      : No Pjax support
	 * universal    : Universal (timer)
	 * observer     : Target nodes added + timer
	 * event        : Event emitter
	 *                - Pjax by MoOx @link https://github.com/MoOx/pjax
	 * script       : Specific script
	 *                - Barba @link http://barbajs.org/index.html
	 *
	 * Remember: array top level is converted to strings!
	 */
	$ajax       = $compat_options['ajax'];
	$controller = $compat_options['controller'];

	//TODO Use defaults + array_merge instead
	$parms = array(
		'initializeOn'   => isset( $controller['initialize_on'] ) ? $controller['initialize_on'] : '',
		'method'         => isset( $ajax['method'] ) ? $ajax['method'] : '',
		'universalTimer' => isset( $ajax['universal_timer'] ) ? $ajax['universal_timer'] * 1000 : 0,
		'observerTimer'  => isset( $ajax['observer_timer'] ) ? $ajax['observer_timer'] * 1000 : 0,
		'event'          => isset( $ajax['event'] ) ? $ajax['event'] : '',
		'script'         => isset( $ajax['script'] ) ? $ajax['script'] : '',
		'containerId'    => isset( $ajax['container_id'] ) ? $ajax['container_id'] : '',
		'addedNodeId'    => isset( $ajax['addednode_id'] ) ? $ajax['addednode_id'] : '',
		'debug'          => defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG && apply_filters( 'debug_strong_controller', true ),
	);
	wp_localize_script( 'wpmtst-controller', 'strongControllerParms', $parms );

	/**
	 * Simple pagination
	 */
	wp_register_script(
		'wpmtst-pager',
		WPMTST_PUBLIC_URL . "js/lib/strongpager/jquery-strongpager{$min}.js",
		array( 'jquery', 'imagesloaded' ),
		false,
		true
	);

	/**
	 * imagesLoaded, if less than WordPress 4.6
	 */
	if ( ! wp_script_is( 'imagesloaded', 'registered' ) ) {
		wp_register_script(
			'imagesloaded',
			WPMTST_PUBLIC_URL . 'js/lib/imagesloaded/imagesloaded.pkgd.min.js',
			array(),
			WPMTST_VERSION,
			true
		);
	}

	/**
	 * Masonry
	 */
	wp_register_style(
		'wpmtst-masonry-style',
		WPMTST_PUBLIC_URL . 'css/masonry.css',
		array(),
		$plugin_version
	);

	/**
	 * Columns
	 */
	wp_register_style(
		'wpmtst-columns-style',
		WPMTST_PUBLIC_URL . 'css/columns.css',
		array(),
		$plugin_version
	);

	/**
	 * Grid
	 */
	wp_register_style(
		'wpmtst-grid-style',
		WPMTST_PUBLIC_URL . 'css/grid.css',
		array(),
		$plugin_version
	);

	/**
	 * Ratings
	 */
	$deps = array();

	wp_register_style(
		'wpmtst-rating-form',
		WPMTST_PUBLIC_URL . 'css/rating-form.css',
		$deps,
		$plugin_version
	);

	wp_register_style(
		'wpmtst-rating-display',
		WPMTST_PUBLIC_URL . 'css/rating-display.css',
		$deps,
		$plugin_version
	);

	/**
	 * Form handling
	 */
	wp_register_script(
		'wpmtst-validation-plugin',
		WPMTST_PUBLIC_URL . "js/lib/validate/jquery-validate{$min}.js",
		array( 'jquery' ),
		'1.21.0',
		true
	);

	wp_register_script(
		'wpmtst-form-validation',
		WPMTST_PUBLIC_URL . "js/lib/form-validation/form-validation{$min}.js",
		array( 'wpmtst-validation-plugin', 'jquery-form' ),
		$plugin_version,
		true
	);

	/**
	 * Localize jQuery Validate plugin.
	 *
	 * @since 1.16.0
	 */
	$locale = get_locale();
	if ( 'en_US' !== $locale ) {

		$lang_parts = explode( '_', $locale );

		$lang_files = array(
			'messages_' . $locale . '.min.js',
			'messages_' . $lang_parts[0] . '.min.js',
		);

		foreach ( $lang_files as $file ) {
			$path = WPMTST_PUBLIC . 'js/lib/validate/localization/' . $file;
			$url  = WPMTST_PUBLIC_URL . 'js/lib/validate/localization/' . $file;
			if ( file_exists( $path ) ) {
				wp_register_script( 'wpmtst-validation-lang', $url, array( 'wpmtst-validation-plugin' ), false, true );
				break;
			}
		}
	}

	/**
	 * Slider
	 */
	wp_register_script(
		'jquery-actual',
		WPMTST_PUBLIC_URL . "js/lib/actual/jquery-actual{$min}.js",
		array( 'jquery' ),
		'1.0.16',
		true
	);

	wp_register_script(
		'verge',
		WPMTST_PUBLIC_URL . "js/lib/verge/verge{$min}.js",
		array(),
		'1.10.2',
		true
	);

	wp_register_script(
		'wpmtst-slider',
		WPMTST_PUBLIC_URL . "js/lib/strongslider/jquery-strongslider{$min}.js",
		array( 'jquery-actual', 'imagesloaded', 'underscore', 'verge', 'wp-i18n' ),
		$plugin_version,
		true
	);

	/**
	 * Read more in place
	 */
	wp_register_script(
		'wpmtst-readmore',
		WPMTST_PUBLIC_URL . "js/lib/readmore/readmore{$min}.js",
		array(),
		$plugin_version,
		true
	);

	wp_register_style(
		'wpmtst-animate',
		WPMTST_PUBLIC_URL . 'css/animate.min.css',
		array(),
		''
	);
		/*
		 * Lozad Lazy Loading
		 */
		wp_register_script(
			'wpmtst-lozad',
			WPMTST_PUBLIC_URL . "js/lib/lozad/lozad{$min}.js",
			array(),
			$plugin_version,
			true
		);

		wp_register_script(
			'wpmtst-lozad-load',
			WPMTST_PUBLIC_URL . "js/lib/lozad/lozad-load{$min}.js",
			array(),
			$plugin_version,
			true
		);

		wp_register_style(
			'wpmtst-lazyload-css',
			WPMTST_PUBLIC_URL . 'css/lazyload.css',
			array(),
			''
		);

		/*
		 * JS random order
		 */
		wp_register_script(
			'wpmtst-random',
			WPMTST_PUBLIC_URL . "js/lib/randomjs/random{$min}.js",
			array( 'jquery' ),
			$plugin_version,
			true
		);
}
add_action( 'wp_enqueue_scripts', 'wpmtst_scripts' );

/**
 * @param $tag
 * @param $handle
 *
 * @return mixed
 */
function wpmtst_defer_scripts( $tag, $handle ) {
	$scripts_to_defer = array(
		// pagination
		'wpmtst-pager',
		// form
		'wpmtst-validation-plugin',
		'wpmtst-validation-lang',
		'wpmtst-form-validation',
		// slider
		'jquery-actual',
		'verge',
		'wpmtst-slider',
		'wpmtst-readmore',
		'jquery-masonry',
		//'wpmtst-admin-views-script',
	);

	if ( in_array( $handle, $scripts_to_defer, true ) ) {
		return str_replace( ' src', ' defer src', $tag );
	}

	return $tag;
}
add_filter( 'script_loader_tag', 'wpmtst_defer_scripts', 10, 2 );