<?php
/**
 * Author:          Andrei Baicus <andrei@themeisle.com>
 * Created on:      05/09/2018
 *
 * @package Neve\Compatibility
 */

namespace Neve\Compatibility;

/**
 * Class Elementor
 *
 * @package Neve\Compatibility
 */
class Elementor extends Page_Builder_Base {

	/**
	 * Elementor location manager
	 *
	 * @var \ElementorPro\Modules\ThemeBuilder\Module
	 */
	public $elementor_location_manager;

	/**
	 * Init function.
	 */
	public function init() {
		if ( ! defined( 'ELEMENTOR_VERSION' ) ) {
			return;
		}

		add_action( 'wp', array( $this, 'add_theme_builder_hooks' ) );
		add_action( 'elementor/editor/before_enqueue_scripts', array( $this, 'maybe_set_page_template' ), 1 );
	}

	/**
	 * Add support for elementor theme locations.
	 */
	public function add_theme_builder_hooks() {
		if ( ! class_exists( '\ElementorPro\Modules\ThemeBuilder\Module', false ) ) {
			return;
		}

		// Elementor locations compatibility.
		add_action( 'elementor/theme/register_locations', array( $this, 'register_theme_locations' ) );

		// Override theme templates.
		add_action( 'neve_do_top_bar', array( $this, 'do_header' ), 0 );
		add_action( 'neve_do_header', array( $this, 'do_header' ), 0 );
		add_action( 'neve_do_footer', array( $this, 'do_footer' ), 0 );
		add_action( 'neve_do_content_none', array( $this, 'do_content_none' ), 0 );
		add_action( 'neve_do_single_post', array( $this, 'do_single_post' ), 0 );
		add_action( 'neve_do_single_page', array( $this, 'do_single_page' ), 0 );
		add_action( 'neve_page_header', array( $this, 'remove_header_on_page' ), 0 );
	}

	/**
	 * Register Theme Location for Elementor
	 * see https://developers.elementor.com/theme-locations-api/
	 *
	 * @param \ElementorPro\Modules\ThemeBuilder\Classes\Locations_Manager $manager Elementor object.
	 */
	public function register_theme_locations( $manager ) {
		$manager->register_all_core_location();
		$this->elementor_location_manager = \ElementorPro\Modules\ThemeBuilder\Module::instance()->get_locations_manager();
	}

	/**
	 * Remove actions for elementor header to act properly.
	 */
	public function do_header() {
		$did_location = $this->elementor_location_manager->do_location( 'header' );
		if ( $did_location ) {
			remove_all_actions( 'neve_do_top_bar' );
			remove_all_actions( 'neve_do_header' );
		}
	}

	/**
	 * Remove actions for elementor footer to act properly.
	 */
	public function do_footer() {
		$did_location = $this->elementor_location_manager->do_location( 'footer' );
		if ( $did_location ) {
			remove_all_actions( 'neve_do_footer' );
		}
	}

	/**
	 * Remove actions for elementor 404 to act properly.
	 */
	public function do_content_none() {
		if ( ! is_404() ) {
			return;
		}
		$did_location = $this->elementor_location_manager->do_location( 'single' );
		if ( $did_location ) {
			remove_all_actions( 'neve_do_content_none' );
		}
	}

	/**
	 * Remove actions for elementor single post to act properly.
	 */
	public function do_single_post() {
		$did_location = $this->elementor_location_manager->do_location( 'single' );
		if ( $did_location ) {
			remove_all_actions( 'neve_do_single_post' );
		}
	}

	/**
	 * Remove actions for elementor single page to act properly.
	 */
	public function do_single_page() {
		$did_location = $this->elementor_location_manager->do_location( 'single' );
		if ( $did_location ) {
			remove_all_actions( 'neve_do_single_page' );
		}
	}

	/**
	 * Remove title on single page.
	 */
	public function remove_header_on_page() {
		if ( ! is_singular( 'page' ) ) {
			return;
		}
		if ( elementor_theme_do_location( 'single' ) ) {
			remove_all_actions( 'neve_page_header' );
		}
	}

	/**
	 * Check if it page was edited with page builder.
	 *
	 * @param string $pid post id.
	 *
	 * @return bool
	 */
	protected function is_edited_with_builder( $pid ) {
		$post_meta = get_post_meta( $pid, '_elementor_edit_mode', true );
		if ( $post_meta === 'builder' ) {
			return true;
		}

		return false;
	}
}