<?php

namespace TotalThemeCore\Vcex;

defined( 'ABSPATH' ) || exit;

/**
 * Elementor integration.
 */
final class Elementor {

	/**
	 * Custom widgets category id.
	 */
	const CATEGORY_ID = 'vcex';

	/**
	 * Dynamic Category ID.
	 */
	const DYNAMIC_CATEGORY_ID = 'vcex_dynamic';

	/**
	 * Instance.
	 */
	private static $instance = null;

	/**
	 * Create or retrieve the instance of Scripts.
	 */
	public static function instance() {
		if ( null === static::$instance ) {
			static::$instance = new self();
		}
		return static::$instance;
	}

	/**
	 * Class Constructor.
	 */
	private function __construct() {
		if ( ! defined( 'VCEX_ELEMENTOR_INTEGRATION' ) ) {
			define( 'VCEX_ELEMENTOR_INTEGRATION', true );
		}

		add_action( 'elementor/widgets/register', [ $this, 'register_widgets' ] );
		add_action( 'elementor/elements/categories_registered', [ $this, 'register_category' ] );

		add_action( 'elementor/editor/after_enqueue_styles', [ $this, 'editor_styles' ] );
		add_action( 'elementor/editor/after_enqueue_scripts', [ $this, 'editor_scripts' ] );
		add_action( 'elementor/frontend/after_enqueue_scripts', [ $this, 'frontend_scripts' ] );
	}

	/**
	 * Returns the branding label.
	 */
	public function get_branding_label(): string {
		$branding = '';
		if ( function_exists( 'totaltheme_get_branding_label' ) ) {
			$branding = (string) totaltheme_get_branding_label();
		}
		if ( empty( $branding ) ) {
			$branding = esc_html__( 'Theme', 'total-theme-core' );
		}
		return $branding;
	}

	/**
	 * Return list of widgets.
	 */
	private function get_widgets_list(): array {
		$widgets = [
			'Alert',
			'Animated_Text',
			'Button',
			'Bullets',
			'Callout',
			'Contact_Form',
			'Countdown',
			'Custom_Field',
			'Divider',
			'Divider_Multicolor',
			'Divider_Dots',
			'Feature_Box',
			'Heading',
			'Split_Heading',
			'Horizontal_Menu',
			'Icon',
			'Icon_Box',
			'Image',
			'Image_Banner',
			'Image_Before_After',
			'Image_Swap',
			'Leader',
			'List_Item',
			'Login_Form',
			'Milestone',
			'Navbar',
			'Newsletter',
			'Off_Canvas_Menu',
			'Pricing',
			'Table_Of_Contents',
			'Teaser',
			'Testimonials_Slider',
			'Toggle',
			'Skillbar',
			'Star_Rating',
			'Searchbar',
			'Social_Links',
			'Social_Share',
			'Steps',
			'Post_Cards',
			'Term_Cards',
			'Video',

			// Galleries
			'Image_Grid',
			'Image_Carousel',
			'Image_Slider',

			// Dynamic
			'Page_Title',
			'Post_Media',
			'Post_Meta',
			'Post_Next_Prev',
			'Post_Terms',
			'Post_Content',
			'Post_Excerpt',
			'Post_Comments',
			'Author_Bio',
			'Breadcrumbs',
			'Term_Description',

			// Widgets
			'Widget_Modern_Menu',
		];

		if ( function_exists( 'totaltheme_call_static' ) && totaltheme_call_static( 'Dark_Mode', 'is_enabled' ) ) {
			$widgets[] = 'Dark_Mode_Toggle';
		}

		if ( class_exists( 'acf_pro' ) ) {
			$widgets[] = 'ACF_Repeater';
		}

		if ( class_exists( 'TotalThemeCore\Post_Series', false ) ) {
			$widgets[] = 'Post_Series';
		}

		if ( class_exists( 'WooCommerce', false ) ) {
			$widgets[] = 'Cart_Link';
			$widgets[] = 'WooCommerce_Template';
			$widgets[] = 'WooCommerce_Notices';
		}

		if ( class_exists( 'Just_Events\Plugin', false ) ) {
			$widgets[] = 'Just_Events_Date';
			$widgets[] = 'Just_Events_Time';
		}

		return $widgets;
	}

	/**
	 * Register widgets.
	 */
	public function register_widgets( $widgets_manager ) {
		if ( ! class_exists( 'TotalThemeCore\Vcex\Elementor\Register_Controls' ) ) {
			return; // Preload required class
		}
		foreach ( $this->get_widgets_list() as $widget_name ) {
			$widget_class_name = 'TotalThemeCore\Vcex\Elementor\Widgets\\' . $widget_name;
			if ( class_exists( $widget_class_name ) ) {
				$widget = new $widget_class_name();
				if ( shortcode_exists( $widget->get_name() ) ) {
					$widgets_manager->register( $widget );
				}
			}
		}
	}

	/**
	 * Register Category.
	 */
	public function register_category( $elements_manager ) {
		$branding_label = $this->get_branding_label();

		$elements_manager->add_category( self::CATEGORY_ID, [
			'title' => $branding_label,
			'icon'  => 'ticon ticon-totaltheme',
		] );
		$elements_manager->add_category( self::DYNAMIC_CATEGORY_ID, [
			'title' => sprintf(
				/* translators: branding label */
				esc_html__( '%s - Dynamic', 'total-theme-core' ),
				$branding_label,
			),
			'icon'  => 'ticon ticon-totaltheme',
		] );
	}

	/**
	 * Editor styles.
	 */
	public function editor_styles(): void {

		// Add branding to the top right of the element
		wp_add_inline_style(
			'elementor-editor',
			".elementor-element:is([data-library-element-type^='vcex_'],[data-library-element-type^='wpex_'])::after {
				content: '" . esc_attr( $this->get_branding_label() ) . "';
				position: absolute;
				inset-block-start: 0;
				inset-inline-end: 0;
				font-size: 9px;
				padding: 2px 4px;
				color: var(--e-a-color-txt);
				border: var(--e-a-border-bold);
				border-block-start: 0;
				border-inline-end: 0;
				border-end-start-radius: 3px;
				font-size: 9px;
			}"
		);
	}

	/**
	 * Editor scripts.
	 */
	public function editor_scripts(): void {
		wp_enqueue_script(
			'totalthemecore-admin-elementor-vcex-editor',
			totalthemecore_get_js_file( 'admin/elementor/vcex/editor' ),
			[],
			TTC_VERSION,
			true
		);
	}

	/**
	 * Frontend scripts.
	 */
	public function frontend_scripts(): void {

		// Scripts needed for the frontend in Editor mode only
		if ( totalthemecore_call_static( 'Elementor\Helpers', 'is_edit_mode' ) ) {
			wp_enqueue_script(
				'totalthemecore-admin-elementor-vcex-preview',
				totalthemecore_get_js_file( 'admin/elementor/vcex/preview' ),
				[],
				TTC_VERSION,
				true
			);
		}
	}

}