<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
} // Exit if accessed directly

class L_Plus_Library {
	/**
	 * A reference to an instance of this class.
	 *
	 * @since 1.0.0
	 * @var   object
	 */
	private static $instance = null;

	// public $tmp_widget = true;

	public $l_registered_widgets;
	/**
	 *  Return array of registered elements.
	 *
	 * @todo filter output
	 */
	public function get_l_registered_widgets() {
		return array_keys( $this->l_registered_widgets );
	}

	/**
	 * Return saved settings
	 *
	 * @since 2.0
	 */
	public function get_plus_widget_settings( $element = null ) {
		$replace = array(
			'tp_smooth_scroll'        => 'tp-smooth-scroll',
			'tp_accordion'            => 'tp-accordion',
			'tp_age_gate'             => 'tp-age-gate',
			'tp_adv_text_block'       => 'tp-adv-text-block',
			'tp_blockquote'           => 'tp-blockquote',
			'tp_blog_listout'         => 'tp-blog-listout',
			'tp_breadcrumbs_bar'      => 'tp-breadcrumbs-bar',
			'tp_button'               => 'tp-button',
			'tp_caldera_forms'        => 'tp-caldera-forms',
			'tp_clients_listout'      => 'tp-clients-listout',
			'tp_contact_form_7'       => 'tp-contact-form-7',
			'tp_countdown'            => 'tp-countdown',
			'tp_carousel_anything'    => 'tp-carousel-anything',
			'tp_dark_mode'            => 'tp-dark-mode',
			'tp_dynamic_categories'   => 'tp-dynamic-categories',
			'tp_everest_form'         => 'tp-everest-form',
			'tp_plus_form'            => 'tp-plus-form',
			'tp_flip_box'             => 'tp-flip-box',
			'tp_gallery_listout'      => 'tp-gallery-listout',
			'tp_gravity_form'         => 'tp-gravityt-form',
			'tp_heading_animation'    => 'tp-heading-animation',
			'tp_header_extras'        => 'tp-header-extras',
			'tp_heading_title'        => 'tp-heading-title',
			'tp_hovercard'            => 'tp-hovercard',
			'tp_info_box'             => 'tp-info-box',
			'tp_messagebox'           => 'tp-messagebox',
			'tp_meeting_scheduler'    => 'tp-meeting-scheduler',
			'tp_navigation_menu_lite' => 'tp-navigation-menu-lite',
			'tp_ninja_form'           => 'tp-ninja-form',
			'tp_number_counter'       => 'tp-number-counter',
			'tp_post_title'           => 'tp-post-title',
			'tp_post_content'         => 'tp-post-content',
			'tp_post_featured_image'  => 'tp-post-featured-image',
			'tp_post_meta'            => 'tp-post-meta',
			'tp_post_author'          => 'tp-post-author',
			'tp_post_comment'         => 'tp-post-comment',
			'tp_post_navigation'      => 'tp-post-navigation',
			'tp_page_scroll'          => 'tp-page-scroll',
			'tp_pricing_table'        => 'tp-pricing-table',
			'tp_post_search'          => 'tp-post-search',
			'tp_progress_bar'         => 'tp-progress-bar',
			'tp_process_steps'        => 'tp-process-steps',
			'tp_scroll_navigation'    => 'tp-scroll-navigation',
			'tp_social_embed'         => 'tp-social-embed',
			'tp_social_icon'          => 'tp-social-icon',
			'tp_syntax_highlighter'   => 'tp-syntax-highlighter',
			'tp_style_list'           => 'tp-style-list',
			'tp_switcher'             => 'tp-switcher',
			'tp_tabs_tours'           => 'tp-tabs-tours',
			'tp_team_member_listout'  => 'tp-team-member-listout',
			'tp_testimonial_listout'  => 'tp-testimonial-listout',
			'tp_table'                => 'tp-table',
			'tp_video_player'         => 'tp-video-player',
			'tp_icon'         		  => 'tp-icon',
			'tp_wp_forms'             => 'tp-wp-forms',
		);

		$merge   = array(
			'plus-backend-editor',
		);

		$elements = l_theplus_get_option( 'general', 'check_elements' );
		if ( empty( $elements ) ) {
			$elements = array_keys( $replace );
		}

		$plus_extras = l_theplus_get_option( 'general', 'extras_elements' );
		$elements    = array_map(
			function ( $val ) use ( $replace ) {
				return ( array_key_exists( $val, $replace ) ? $replace[ $val ] : $val );
			},
			$elements
		);

		if ( ! empty( $elements ) ) {
			$merge[] = 'plus-alignmnet-effect';
			$merge[] = 'tp-temp-notice';
		}

		if ( in_array( 'tp-number-counter', $elements ) ) {
			$merge[] = 'tp-number-counter';
			$merge[] = 'tp-number-counter-style-1';
			$merge[] = 'tp-number-counter-style-2';
			$merge[] = 'tp-draw-svg';
		}

		if ( in_array( 'tp-blog-listout', $elements ) ) {
			$merge[] = 'plus-listing-masonry';
			$merge[] = 'plus-listing-metro';
			$merge[] = 'tp-blog-listout';
			$merge[] = 'tp-bloglistout-style-1';
			$merge[] = 'tp-bloglistout-style-5';
		}

		if ( in_array( 'tp-breadcrumbs-bar', $elements ) ) {
			$merge[] = 'tp-breadcrumbs-bar';
			$merge[] = 'tp-breadcrumbs-bar-style_1';
			$merge[] = 'tp-breadcrumbs-bar-style_2';
		}

		if ( in_array( 'tp-flip-box', $elements ) ) {
			$merge[] = 'plus-responsive-visibility';
		}

		if ( in_array( 'tp-info-box', $elements ) ) {
			$merge[] = 'tp-info-box';
			$merge[] = 'tp-info-box-style_1';
			$merge[] = 'tp-info-box-style_3';
			$merge[] = 'tp-info-box-style_4';
			$merge[] = 'plus-responsive-visibility';
		}

		if ( in_array( 'tp-messagebox', $elements ) ) {
			$merge[] = 'tp-messagebox-js';
		}

		if ( in_array( 'tp-gallery-listout', $elements ) ) {
			$merge[] = 'plus-listing-masonry';
			$merge[] = 'plus-listing-metro';
			$merge[] = 'tp-gallery-listout';
			$merge[] = 'tp-gallery-listout-style-1';
			$merge[] = 'tp-gallery-listout-style-2';
		}

		if ( in_array( 'tp-team-member-listout', $elements ) ) {
			$merge[] = 'tp-team-member-listout';
			$merge[] = 'tp-team-member-listout-style-1';
			$merge[] = 'tp-team-member-listout-style-3';
			$merge[] = 'plus-listing-masonry';
		}

		if ( in_array( 'tp-testimonial-listout', $elements ) ) {
			$merge[] = 'tp-testimonial-listout';
			$merge[] = 'tp-testimonial-listout-style-1';
			$merge[] = 'tp-testimonial-listout-style-2';
			$merge[] = 'tp-testimonial-listout-style-3';
			$merge[] = 'tp-testimonial-listout-style-4';
			$merge[] = 'plus-listing-masonry';
			$merge[] = 'tp-arrows-style-2';
			$merge[] = 'tp-arrows-style';
			$merge[] = 'tp-carousel-style-1';
			$merge[] = 'tp-carousel-style';

			$merge[] = 'tp-carosual-extra';
			$merge[] = 'tp-bootstrap-grid';
		}

		if ( in_array( 'tp-page-scroll', $elements ) ) {
			$merge[] = 'tp-fullpage';
			$merge[] = 'tp-fullpage-scroll';
			$merge[] = 'plus-widget-error';
		}

		if ( in_array( 'tp-process-steps', $elements ) ) {
			$merge[] = 'tp-process-bg';
			$merge[] = 'tp-process-counter';
			$merge[] = 'tp-process-steps-js';
		}

		if ( ! empty( $plus_extras ) && in_array( 'section_scroll_animation', $plus_extras ) ) {
			$merge[] = 'plus-extras-section-skrollr';
		}

		if ( tp_has_lazyload() ) {
			$merge[] = 'plus-lazyLoad';
		}

		if ( in_array( 'tp-syntax-highlighter', $elements ) ) {
			$merge[] = 'tp-syntax-highlighter';
			$merge[] = 'tp-syntax-highlighter-icons';
			$merge[] = 'prism_default';
			$merge[] = 'prism_coy';
			$merge[] = 'prism_dark';
			$merge[] = 'prism_funky';
			$merge[] = 'prism_okaidia';
			$merge[] = 'prism_solarizedlight';
			$merge[] = 'prism_tomorrownight';
			$merge[] = 'prism_twilight';
		}

		if ( in_array( 'tp-age-gate', $elements ) ) {
			$merge[] = 'tp-age-gate';
			$merge[] = 'tp-ag-method-1';
			$merge[] = 'tp-ag-method-2';
			$merge[] = 'tp-ag-method-3';
		}

		if ( in_array( 'tp-blockquote', $elements ) ) {
			$merge[] = 'tp-blockquote';
			$merge[] = 'tp-bq-bl_1';
			$merge[] = 'tp-bq-bl_2';
			$merge[] = 'tp-bq-bl_3';
		}

		if ( in_array( 'tp-countdown', $elements ) ) {
			$merge[] = 'tp-countdown';
			$merge[] = 'tp-countdown-style-1';
			$merge[] = 'tp-countdown-style-2';
			$merge[] = 'tp-countdown-style-3';
		}

		if ( in_array( 'tp-heading-title', $elements ) ) {
			$merge[] = 'tp-heading-title';
			$merge[] = 'tp-heading-title-style_1';
			$merge[] = 'tp-heading-title-style_2';
			$merge[] = 'tp-heading-title-style_3';
			$merge[] = 'tp-heading-title-style_4';
			$merge[] = 'tp-heading-title-style_5';
			$merge[] = 'tp-heading-title-style_6';
			$merge[] = 'tp-heading-title-style_7';
			$merge[] = 'tp-heading-title-style_8';
			$merge[] = 'tp-heading-title-style_9';
			$merge[] = 'tp-heading-title-style_10';
			$merge[] = 'tp-heading-title-style_11';
		}

		if ( in_array( 'tp-progress-bar', $elements ) ) {
			$merge[] = 'tp-progress-bar';
			$merge[] = 'tp-piechart';
		}
		$tmp_widget = true;
		$tp_widget  = array( 'tp-button', 'tp-flip-box', 'tp-info-box', 'tp-pricing-table', 'tp-blog-listout' );
		foreach ( $tp_widget as $value ) {
			if ( ! empty( $tmp_widget ) && in_array( $value, $elements ) ) {
				$merge[]    = 'tp-button';
				$merge[]    = 'tp-button-style-1';
				$merge[]    = 'tp-button-style-2';
				$merge[]    = 'tp-button-style-3';
				$merge[]    = 'tp-button-style-4';
				$merge[]    = 'tp-button-style-5';
				$merge[]    = 'tp-button-style-6';
				$merge[]    = 'tp-button-style-7';
				$merge[]    = 'tp-button-style-8';
				$merge[]    = 'tp-button-style-9';
				$merge[]    = 'tp-button-style-10';
				$merge[]    = 'tp-button-style-11';
				$merge[]    = 'tp-button-style-12';
				$merge[]    = 'tp-button-style-13';
				$merge[]    = 'tp-button-style-14';
				$merge[]    = 'tp-button-style-15';
				$merge[]    = 'tp-button-style-16';
				$merge[]    = 'tp-button-style-17';
				$merge[]    = 'tp-button-style-18';
				$merge[]    = 'tp-button-style-19';
				$merge[]    = 'tp-button-style-20';
				$merge[]    = 'tp-button-style-21';
				$merge[]    = 'tp-button-style-22';
				$merge[]    = 'tp-button-style-24';
				$tmp_widget = false;
			}
		}

		if ( in_array( 'tp-social-icon', $elements ) ) {
			$merge[] = 'tp-social-icon';
			$merge[] = 'tp-social-icon-style-1';
			$merge[] = 'tp-social-icon-style-2';
			$merge[] = 'tp-social-icon-style-3';
			$merge[] = 'tp-social-icon-style-4';
			$merge[] = 'tp-social-icon-style-5';
			$merge[] = 'tp-social-icon-style-6';
			$merge[] = 'tp-social-icon-style-7';
			$merge[] = 'tp-social-icon-style-8';
			$merge[] = 'tp-social-icon-style-9';
			$merge[] = 'tp-social-icon-style-10';
			$merge[] = 'tp-social-icon-style-11';
			$merge[] = 'tp-social-icon-style-12';
			$merge[] = 'tp-social-icon-style-13';
			$merge[] = 'tp-social-icon-style-14';
			$merge[] = 'tp-social-icon-style-15';
		}

		if ( in_array( 'tp-pricing-table', $elements ) ) {
			$merge[] = 'tp-pricing-table';
			$merge[] = 'tp-pricing-table-style-1';
			$merge[] = 'tp-pricing-ribbon';
		}

		if ( in_array( 'tp-scroll-navigation', $elements ) ) {
			$merge[] = 'tp-scroll-navigation';
			$merge[] = 'tp-scroll-navigation-style-1';
		}

		if ( in_array( 'tp-video-player', $elements ) ) {
			$merge[] = 'tp-lity-extra';
		}

		if ( in_array( 'tp-heading-animation', $elements ) ) {
			$merge[] = 'tp-heading-animation';
			$merge[] = 'tp-heading-animation-style-1';
			$merge[] = 'tp-heading-animation-style-2';
			$merge[] = 'tp-heading-animation-style-3';
			$merge[] = 'tp-heading-animation-style-4';
			$merge[] = 'tp-heading-animation-style-5';
			$merge[] = 'tp-heading-animation-style-6';
		}

		if ( in_array( 'tp-dynamic-categories', $elements ) ) {
			$merge[] = 'plus-listing-masonry';
			$merge[] = 'plus-listing-metro';
			$merge[] = 'tp-dynamic-categories';
			$merge[] = 'tp-dynamic-categories-style_1';
			$merge[] = 'tp-dynamic-categories-style_2';
			$merge[] = 'tp-dynamic-categories-style_3';
		}

		$result   = array_unique( $merge );
		$elements = array_merge( $result, $elements );
		return ( isset( $element ) ? ( isset( $elements[ $element ] ) ? $elements[ $element ] : 0 ) : array_filter( $elements ) );
	}

	/**
	 * Remove files
	 *
	 * @since 2.0
	 */
	public function remove_files_unlink( $post_type = null, $post_id = null, $extension = array( 'css', 'js' ), $preload = false ) {
		$filename = '';
		if ( ! empty( $preload ) ) {
			$filename = 'preload-';
		}

		$css_path_url = $this->secure_path_url( L_THEPLUS_ASSET_PATH . DIRECTORY_SEPARATOR . ( $post_type ? 'theplus-' . $filename . $post_type : 'tpebl' ) . ( isset( $post_id ) ? '-' . $post_id : '' ) . '.min.css' );
		$js_path_url  = $this->secure_path_url( L_THEPLUS_ASSET_PATH . DIRECTORY_SEPARATOR . ( $post_type ? 'theplus-' . $filename . $post_type : 'tpebl' ) . ( isset( $post_id ) ? '-' . $post_id : '' ) . '.min.js' );

		if ( file_exists( $css_path_url ) && in_array( 'css', $extension ) ) {
			wp_delete_file( $css_path_url );
		}

		if ( file_exists( $js_path_url ) && in_array( 'js', $extension ) ) {
			wp_delete_file( $js_path_url );
		}
	}

	/**
	 * Remove in directory files
	 *
	 * @since 2.0
	 */
	public function remove_dir_files( $path_url ) {
		if ( ! is_dir( $path_url ) || ! file_exists( $path_url ) ) {
			return;
		}

		if ( get_option( 'tpae_backend_cache' ) === false ) {
			add_option( 'tpae_backend_cache', strtotime( 'now' ), false );
		} else {
			update_option( 'tpae_backend_cache', strtotime( 'now' ), false );
		}

		foreach ( scandir( $path_url ) as $item ) {
			if ( $item == '.' || $item == '..' ) {
				continue;
			}

			wp_delete_file( $this->secure_path_url( $path_url . DIRECTORY_SEPARATOR . $item ) );
		}
	}

	/**
	 * Remove backend in directory files
	 *
	 * @since 2.0.2
	 */
	public function remove_backend_dir_files() {
		if ( file_exists( L_THEPLUS_ASSET_PATH . '/theplus.min.css' ) ) {
			wp_delete_file( $this->secure_path_url( L_THEPLUS_ASSET_PATH . DIRECTORY_SEPARATOR . '/theplus.min.css' ) );
		}
		if ( file_exists( L_THEPLUS_ASSET_PATH . '/theplus.min.js' ) ) {
			wp_delete_file( $this->secure_path_url( L_THEPLUS_ASSET_PATH . DIRECTORY_SEPARATOR . '/theplus.min.js' ) );
		}

		$action_page = 'tpae_backend_cache';
		if ( false === get_option( $action_page ) ) {
			add_option( $action_page, time() );
		} else {
			update_option( $action_page, time() );
		}
	}

	/**
	 * Remove current Page in directory files
	 *
	 * @since 2.1.0
	 */
	public function remove_current_page_dir_files( $path_url, $plus_name = '' ) {

		if ( ( ! is_dir( $path_url ) || ! file_exists( $path_url ) ) && empty( $plus_name ) ) {
			return;
		}

		if ( file_exists( $path_url . '/' . $plus_name . '.min.css' ) ) {
			wp_delete_file( $this->secure_path_url( $path_url . DIRECTORY_SEPARATOR . '/' . $plus_name . '.min.css' ) );
		}
		if ( file_exists( $path_url . '/' . str_replace( 'theplus', 'theplus-preload', $plus_name ) . '.min.css' ) ) {
			wp_delete_file( $this->secure_path_url( $path_url . DIRECTORY_SEPARATOR . '/' . str_replace( 'theplus', 'theplus-preload', $plus_name ) . '.min.css' ) );
			array_map( 'unlink', glob( $this->secure_path_url( $path_url . DIRECTORY_SEPARATOR . '/' . str_replace( 'theplus', 'theplus-preload', $plus_name . '-' ) . '*.*' ) ) );
		}
		if ( file_exists( $path_url . '/' . $plus_name . '.min.js' ) ) {
			wp_delete_file( $this->secure_path_url( $path_url . DIRECTORY_SEPARATOR . '/' . $plus_name . '.min.js' ) );
		}

		delete_option( $plus_name . '_update_at' );
	}

	/**
	 * Check if elementor preview mode or not
	 *
	 * @since 2.0
	 */
	public function is_preview_mode() {
		if ( isset( $_POST['doing_wp_cron'] ) ) {
			return true;
		}
		if ( wp_doing_ajax() ) {
			return true;
		}
		if ( isset( $_GET['elementor-preview'] ) && (int) $_GET['elementor-preview'] ) {
			return true;
		}
		if ( isset( $_POST['action'] ) && $_POST['action'] == 'elementor' ) {
			return true;
		}

		return false;
	}

	/**
	 * Generate secure path url
	 *
	 * @since 2.0
	 */
	public function secure_path_url( $path_url ) {
		$path_url = str_replace( array( '//', '\\\\' ), array( '/', '\\' ), $path_url );

		return str_replace( array( '/', '\\' ), DIRECTORY_SEPARATOR, $path_url );
	}
	/**
	 * Returns the instance.
	 *
	 * @since  1.0.0
	 */
	public static function get_instance( $shortcodes = array() ) {

		if ( null == self::$instance ) {
			self::$instance = new self( $shortcodes );
		}
		return self::$instance;
	}
}

/**
 * Returns instance of L_Plus_Library
 */
function l_theplus_library() {
	return L_Plus_Library::get_instance();
}
