<?php

namespace BBElementor\Templates\Classes;

use BBElementor\Templates;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'BB_Elementor_Templates_Manager' ) ) {
	
	/**
	 * BB Elementor Sections Templates Manager.
	 *
	 * Templates manager class handles all templates library insertion.
	 *
	 * @since 1.4.7
	 */
	class BB_Elementor_Templates_Manager {
		
		/**
		 * Instance of the class.
		 *
		 * @access private
		 * @since  1.4.7
		 */
		private static $instance = null;
		
		/**
		 * Sources.
		 *
		 * @access private
		 * @since  1.4.7
		 * @var array
		 */
		private $sources = array();
		
		/**
		 * BB_Elementor_Templates_Manager constructor.
		 *
		 * initialize required hooks for templates.
		 *
		 * @since  1.4.7
		 * @access public
		 */
		public function __construct() {
			
			// Register AJAX hooks.
			add_action( 'wp_ajax_bb_elementor_sections_get_templates', array( $this, 'get_templates' ) );
			add_action( 'wp_ajax_bb_elementor_sections_inner_template', array( $this, 'insert_inner_template' ) );
			
			if ( defined( 'ELEMENTOR_VERSION' ) && version_compare( ELEMENTOR_VERSION, '2.2.8', '>' ) ) {
				add_action( 'elementor/ajax/register_actions', array( $this, 'register_ajax_actions' ), 20 );
			} else {
				add_action( 'wp_ajax_elementor_get_template_data', array( $this, 'get_template_data' ), - 1 );
			}
			
			$this->register_sources();
			
			add_filter( 'buddyboss-elementor-sections-templates-core/assets/editor/localize', array(
				$this,
				'localize_tabs'
			) );
			
		}
		
		/**
		 * Localize tabs.
		 *
		 * Add tabs data to localize object
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @param array $data
		 *
		 * @return array $data
		 */
        public function localize_tabs( $data ) {

            $tabs    = $this->get_template_tabs();
            $ids     = array_keys( $tabs );
            $default = $ids[0];

            $data['tabs']       = $this->get_template_tabs();
            $data['defaultTab'] = $default;

            /* Pass activated plugins and components as localize to check dependency for templates. */
            $active_plugins = (array) get_option( 'active_plugins', array() );

            if ( is_multisite() ) {
                $network_activated_plugins = array_keys( get_site_option( 'active_sitewide_plugins', array() ) );
                $active_plugins            = array_merge( $active_plugins, $network_activated_plugins );
            }
            $data['active_plugins'] = $active_plugins;

            if ( defined( 'BP_PLATFORM_VERSION' ) ) {
                $active_components         = apply_filters( 'bp_active_components', bp_get_option( 'bp-active-components' ) );
                $data['active_components'] = $active_components;
            }

            return $data;
        }
		
		/**
		 * Register sources.
		 *
		 * Register templates sources.
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @return void
		 */
		public function register_sources() {
			
			require ELEMENTOR_BB__DIR__ . '/templates/sources/base.php';
			
			$namespace = str_replace( 'Classes', 'Sources', __NAMESPACE__ );
			
			$sources = array(
				'bb-elementor-sections-api' => $namespace . '\BB_Elementor_Templates_Source_Api',
				'bb-elementor-pages-api' => $namespace . '\BB_Elementor_Templates_Page_Api',
			);
			
			foreach ( $sources as $key => $class ) {
				
				require ELEMENTOR_BB__DIR__ . '/templates/sources/' . $key . '.php';
				
				$this->add_source( $key, $class );
			}
			
		}
		
		/**
		 * Get template tabs.
		 *
		 * Get tabs for the library.
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @return array $tabs
		 */
		public function get_template_tabs() {
			
			return Templates\bb_elementor_templates()->types->get_types_for_popup();
			
		}
		
		/**
		 * Get template tabs.
		 *
		 * Get tabs for the library.
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @param string $key   source key
		 * @param string $class source class
		 */
		public function add_source( $key, $class ) {
			$this->sources[ $key ] = new $class();
		}
		
		/**
		 * Returns needed source instance.
		 *
		 * @param string $slug
		 *
		 * @return object|bool
		 */
		public function get_source( $slug = null ) {
			return isset( $this->sources[ $slug ] ) ? $this->sources[ $slug ] : false;
		}
		
		
		/**
		 * Get template.
		 *
		 * Get templates grid data.
		 *
		 * @since  1.4.7
		 * @access public
		 */
		public function get_templates() {
			
			if ( ! current_user_can( 'edit_posts' ) ) {
				wp_send_json_error();
			}
			
			$tab     = $_GET['tab'];
			$tabs    = $this->get_template_tabs();
			$sources = $tabs[ $tab ]['sources'];
			
			$result = array(
				'templates'  => array(),
				'categories' => array(),
			);
			
			foreach ( $sources as $source_slug ) {
				
				$source = isset( $this->sources[ $source_slug ] ) ? $this->sources[ $source_slug ] : false;
				
				if ( $source ) {
					$result['templates']  = array_merge( $result['templates'], $source->get_items( $tab ) );
					$result['categories'] = array_merge( $result['categories'], $source->get_categories( $tab ) );
				}
				
			}
			
			$all_cats = array(
				array(
					'slug'  => '',
					'title' => __( 'All', 'buddyboss-theme' ),
				)
			);
			
			if ( ! empty( $result['categories'] ) ) {
				$result['categories'] = array_merge( $all_cats, $result['categories'] );
			}
			
			wp_send_json_success( $result );
			
		}
		
		/**
		 * Insert inner template.
		 *
		 * Insert an inner template before insert the parent one.
		 *
		 * @since  1.4.7
		 * @access public
		 */
		public function insert_inner_template() {
			
			if ( ! current_user_can( 'edit_posts' ) ) {
				wp_send_json_error();
			}
			
			$template = isset( $_REQUEST['template'] ) ? $_REQUEST['template'] : false;
			
			if ( ! $template ) {
				wp_send_json_error();
			}
			
			$template_id = isset( $template['template_id'] ) ? esc_attr( $template['template_id'] ) : false;
			$source_name = isset( $template['source'] ) ? esc_attr( $template['source'] ) : false;
			$source      = isset( $this->sources[ $source_name ] ) ? $this->sources[ $source_name ] : false;
			
			if ( ! $source || ! $template_id ) {
				wp_send_json_error();
			}
			
			$template_data = $source->get_item( $template_id );

			$content = '';
			if ( ! empty( $template_data['content'] ) && $source_name && 'bb-elementor-sections-api' === $source_name ) {
				$content = array( $template_data['content'] );
			} elseif ( ! empty( $template_data['content'] ) && $source_name && 'bb-elementor-pages-api' === $source_name ) {
				$content = $template_data['content'];
			}

			if ( ! empty( $template_data['content'] ) ) {
				wp_insert_post( array(
					'post_type'   => 'elementor_library',
					'post_title'  => $template['title'],
					'post_status' => 'publish',
					'meta_input'  => array(
						'_elementor_data'          => $content,
						'_elementor_edit_mode'     => 'builder',
						'_elementor_template_type' => 'section',
					),
				) );
			}
			
			wp_send_json_success();
			
		}
		
		/**
		 * Register AJAX actions.
		 *
		 * Add new actions to handle data after an AJAX requests returned.
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @param object $ajax_manager
		 *
		 */
		public function register_ajax_actions( $ajax_manager ) {

			if ( ! isset( $_POST['actions'] ) ) {
				return;
			}

			$actions = json_decode( stripslashes( $_REQUEST['actions'] ), true );
			$data    = false;
			
			foreach ( $actions as $id => $action_data ) {
				if ( ! isset( $action_data['get_template_data'] ) ) {
					$data = $action_data;
				}
			}

			if ( ! $data ) {
				return;
			}

			if ( ! isset( $data['data'] ) ) {
				return;
			}

			if ( ! isset( $data['data']['source'] ) ) {
				return;
			}

			$source = $data['data']['source'];

			// Handle case where $source is an array - extract first element and validate.
			$source = is_array( $source ) ? ( ! empty( $source ) ? reset( $source ) : null ) : $source;

			// Validate source type and value.
			if ( empty( $source ) || ( ! is_string( $source ) && ! is_int( $source ) ) ) {
				return;
			}

			if ( ! isset( $this->sources[ $source ] ) ) {
				return;
			}

			$ajax_manager->register_ajax_action( 'get_template_data', function ( $data ) {
				return $this->get_template_data_array( $data );
			} );

		}

		/**
		 * Get template data array.
		 *
		 * triggered to get an array for a single template data.
		 *
		 * @since  1.4.7
		 * @access public
		 *
		 * @param array $data
		 *
		 * @return bool|array
		 */
		public function get_template_data_array( $data ) {
			
			if ( ! current_user_can( 'edit_posts' ) ) {
				return false;
			}
			
			if ( empty( $data['template_id'] ) ) {
				return false;
			}
			
			$source_name = isset( $data['source'] ) ? esc_attr( $data['source'] ) : '';
			
			if ( ! $source_name ) {
				return false;
			}
			
			$source = isset( $this->sources[ $source_name ] ) ? $this->sources[ $source_name ] : false;
			
			if ( ! $source ) {
				return false;
			}
			
			if ( empty( $data['tab'] ) ) {
				return false;
			}
			
			return $source->get_item( $data['template_id'], $data['tab'] );
			
		}
		
		/**
		 * Returns the instance.
		 *
		 * @since  1.4.7
		 * @return object
		 */
		public static function get_instance() {
			
			// If the single instance hasn't been set, set it now.
			if ( null === self::$instance ) {
				self::$instance = new self;
			}
			
			return self::$instance;
		}
	}
	
}