<?php
/**
 * Shortcode: AI Chat Topics (Elementor support)
 *
 * @package ThemeREX Addons
 * @since v2.22.0
 */

// Disable direct call
if ( ! defined( 'ABSPATH' ) ) { exit; }

// Elementor Widget
//------------------------------------------------------
if ( ! function_exists('trx_addons_sc_chat_topics_add_in_elementor')) {
	add_action( trx_addons_elementor_get_action_for_widgets_registration(), 'trx_addons_sc_chat_topics_add_in_elementor' );
	function trx_addons_sc_chat_topics_add_in_elementor() {
		
		if ( ! class_exists( 'TRX_Addons_Elementor_Widget' ) ) return;	

		class TRX_Addons_Elementor_Widget_Chat_Topics extends TRX_Addons_Elementor_Widget {

			/**
			 * Widget base constructor.
			 *
			 * Initializing the widget base class.
			 *
			 * @since 1.6.41
			 * @access public
			 *
			 * @param array      $data Widget data. Default is an empty array.
			 * @param array|null $args Optional. Widget default arguments. Default is null.
			 */
			public function __construct( $data = [], $args = null ) {
				parent::__construct( $data, $args );
				$this->add_plain_params([
					'number' => 'size'
				]);
			}

			/**
			 * Retrieve widget name.
			 *
			 * @since 1.6.41
			 * @access public
			 *
			 * @return string Widget name.
			 */
			public function get_name() {
				return 'trx_sc_chat_topics';
			}

			/**
			 * Retrieve widget title.
			 *
			 * @since 1.6.41
			 * @access public
			 *
			 * @return string Widget title.
			 */
			public function get_title() {
				return __( 'AI Helper Chat Topics', 'trx_addons' );
			}

			/**
			 * Get widget keywords.
			 *
			 * Retrieve the list of keywords the widget belongs to.
			 *
			 * @since 2.27.2
			 * @access public
			 *
			 * @return array Widget keywords.
			 */
			public function get_keywords() {
				return [ 'ai', 'helper', 'chat', 'conversation', 'messages', 'history', 'topics' ];
			}

			/**
			 * Retrieve widget icon.
			 *
			 * @since 1.6.41
			 * @access public
			 *
			 * @return string Widget icon.
			 */
			public function get_icon() {
				return 'eicon-text trx_addons_elementor_widget_icon';
			}

			/**
			 * Retrieve the list of categories the widget belongs to.
			 *
			 * Used to determine where to display the widget in the editor.
			 *
			 * @since 1.6.41
			 * @access public
			 *
			 * @return array Widget categories.
			 */
			public function get_categories() {
				return ['trx_addons-elements'];
			}

			/**
			 * Register widget controls.
			 *
			 * Adds different input fields to allow the user to change and customize the widget settings.
			 *
			 * @since 1.6.41
			 * @access protected
			 */
			protected function register_controls() {

				// Detect edit mode
				$is_edit_mode = trx_addons_elm_is_edit_mode();

				// Register controls
				$this->start_controls_section(
					'section_sc_chat_topics',
					[
						'label' => __( 'AI Helper Chat Topics', 'trx_addons' ),
					]
				);

				$this->add_control(
					'type',
					[
						'label' => __( 'Layout', 'trx_addons' ),
						'label_block' => false,
						'type' => \Elementor\Controls_Manager::SELECT,
						'options' => apply_filters('trx_addons_sc_type', array( 'default' => __( 'Default', 'trx_addons' ) ), 'trx_sc_chat_topics'),
						'default' => 'default'
					]
				);

				$this->add_control(
					'number',
					[
						'label' => __( 'Number of topics', 'trx_addons' ),
						'label_block' => false,
						'type' => \Elementor\Controls_Manager::SLIDER,
						'default' => [
							'size' => 5,
							'unit' => 'px'
						],
						'size_units' => [ 'px' ],
						'range' => [
							'px' => [
								'min' => 1,
								'max' => apply_filters( 'trx_addons_filter_sc_chat_topics_max', 20 )
							]
						]
					]
				);

				$this->add_control(
					'chat_id',
					[
						'label' => __( 'Chat ID', 'trx_addons' ),
						'label_block' => false,
						'type' => \Elementor\Controls_Manager::TEXT,
						'default' => ''
					]
				);

				$this->add_control(
					'topics',
					[
						'label' => __( 'Topics', 'trx_addons' ),
						'label_block' => true,
						'type' => \Elementor\Controls_Manager::REPEATER,
						'fields' => apply_filters('trx_addons_sc_param_group_params', [
							[
								'name' => 'topic',
								'label' => __( 'Topic', 'trx_addons' ),
								'label_block' => false,
								'type' => \Elementor\Controls_Manager::TEXT,
								'default' => ''
							],
						], 'trx_sc_chat_topics' ),
						'title_field' => '{{{ topic }}}'
					]
				);

				$this->end_controls_section();

				if ( apply_filters( 'trx_addons_filter_add_title_param', true, $this->get_name() ) ) {
					$this->add_title_param();
				}
			}

			/**
			 * Render widget's template for the editor.
			 *
			 * Written as a Backbone JavaScript template and used to generate the live preview.
			 *
			 * @since 1.6.41
			 * @access protected
			 */
			protected function content_template() {
				trx_addons_get_template_part(TRX_ADDONS_PLUGIN_ADDONS . 'ai-helper/shortcodes/chat_topics/tpe.chat_topics.php',
										'trx_addons_args_sc_chat_topics',
										array('element' => $this)
									);
			}
		}
		
		// Register widget
		trx_addons_elm_register_widget( 'TRX_Addons_Elementor_Widget_Chat_Topics' );
	}
}
