<?php
/**
 * Plugin Name: WPBot Pro Wordpress Chatbot
 * Plugin URI: https://wordpress.org/plugins/wpbot-wordpress-chatbot/
 * Description: Wordpress Chatbot by QuantumCloud.
 * Donate link: http://www.quantumcloud.com
 * Version: 15.2.5
 * @author    QuantumCloud
 * Author: QuantumCloud
 * Author URI: https://www.quantumcloud.com/
 * Requires at least: 4.6
 * Tested up to: 6.2
 * Text Domain: wpchatbot
 * Domain Path: /languages
 * License: GPL2
 */

if (!defined('ABSPATH')) exit; // Exit if accessed directly

update_option('wpbotpro_valid_license', 1);
update_option('wpbotpro_invalid_license', 0);
update_option('qcld_wpbotpro_site_type', "Live");
update_option('qcld_wpbotpro_enter_license_key', "OYLITE0000000005603B1EBE56D0D7F8");
update_option('qcld_wpbotpro_enter_license_or_purchase_key', "OYLITE0000000005603B1EBE56D0D7F8");

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}
if ( ! defined( 'QC_PLUGIN_DIR' ) ) {
	define( 'QC_PLUGIN_DIR', __DIR__ );
}
if ( ! defined( 'QCLD_wpCHATBOT_ACTION' ) ) {
	define( 'QCLD_wpCHATBOT_ACTION', 'https://www.quantumcloud.com/custom-chatbot-services/' );
}
if ( ! defined( 'QCLD_theme_BANNER_LANDING' ) ) {
	define( 'QCLD_theme_BANNER_LANDING', 'https://www.quantumcloud.com/products/themes/chatbot-theme/' );
}
if ( ! defined( 'QCLD_wpCHATBOT_ACTION_hook' ) ) {
	define( 'QCLD_wpCHATBOT_ACTION_hook', 'wpqcld_chk_seft' );
}

/*****************************************************
 ************ Initialize the plugin *****************/

if ( ! class_exists( 'qcld_wb_Chatbot' ) ) {

	/**
	 * Main Class.
	 */
	final class qcld_wb_Chatbot {

		private $id = 'wpbot';

		public $version = '15.2.5';


		/**
		 * WPBot Pro helper.
		 *
		 * @var object
		 */
		public $helper;
		/**
		 * The single instance of the class.
		 *
		 * @var qcld_wb_Chatbot
		 * @since 1.0.0
		 */
		protected static $_instance = null;

		/**
		 * Main wpbot Instance.
		 *
		 * Ensures only one instance of wpbot is loaded or can be loaded.
		 *
		 * @return qcld_wb_Chatbot - Main instance.
		 * @since 1.0.0
		 * @static
		 */
		public static function instance() {
			if ( is_null( self::$_instance ) ) {
				self::$_instance = new self();
			}

			return self::$_instance;
		}

		public $response_list;

		/**
		 *  Constructor
		 */
		private function __construct() {
			$this->define_constants();
			$this->includes();
			$this->init_hooks();
			$this->helper = new Qcld_WPBot_Helper();
		}

		/**
		 * Cloning is forbidden.
		 *
		 * @since 1.0.0
		 */
		public function __clone() {
			_doing_it_wrong( __FUNCTION__, __( 'Cloning is forbidden.', 'wpchatbot' ), '1.0.0' );
		}

		/**
		 * Universalizing instances of this class is forbidden.
		 *
		 * @since 1.0.0
		 */
		public function __wakeup() {
			_doing_it_wrong( __FUNCTION__, __( 'Universalizing instances of this class is forbidden.', 'wpchatbot' ), '1.0.0' );
		}

		/**
		 * Define wpbot Constants.
		 *
		 * @return void
		 * @since 1.0.0
		 */
		public function define_constants() {
			define( 'QCLD_wpCHATBOT_VERSION', $this->version );
			define( 'QCLD_wpCHATBOT_REQUIRED_wpCOMMERCE_VERSION', 2.2 );
			if ( ! defined( 'QCLD_wpCHATBOT_FILE_URL' ) ) {
				define( 'QCLD_wpCHATBOT_FILE_URL', __FILE__ );
			}
			if ( ! defined( 'QCLD_wpCHATBOT_PLUGIN_DIR_PATH' ) ) {
				define( 'QCLD_wpCHATBOT_PLUGIN_DIR_PATH', plugin_dir_path( __FILE__ ) );
			}
			if ( ! defined( 'QCLD_wpCHATBOT_PLUGIN_URL' ) ) {
				define( 'QCLD_wpCHATBOT_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
			}
			if ( ! defined( 'QCLD_wpCHATBOT_IMG_URL' ) ) {
				define( 'QCLD_wpCHATBOT_IMG_URL', QCLD_wpCHATBOT_PLUGIN_URL . 'images/' );
			}
			if ( ! defined( 'QCLD_wpCHATBOT_IMG_ABSOLUTE_PATH' ) ) {
				define( 'QCLD_wpCHATBOT_IMG_ABSOLUTE_PATH', plugin_dir_path( __FILE__ ) . 'images' );
			}

			define( 'QCLD_wpCHATBOT_INDEX_TABLE', 'wpwbot_index' );
			$gcdirpath = WP_CONTENT_DIR . '/wpbot-dfv2-client';
			define( 'QCLD_wpCHATBOT_GC_DIRNAME', $gcdirpath );
			$wpcontentpath = WP_CONTENT_DIR;
			define( 'QCLD_wpCHATBOT_GC_ROOT', $wpcontentpath );
		}

		/**
		 * Include all required files
		 *
		 * since 1.0.0
		 *
		 * @return void
		 */
		public function includes() {

			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/openai/qcld-bot-openai.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/ollama/qcld-bot-ollama.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/openrouter/qcld-bot-openrouter.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/mistral/qcld-bot-mistral.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/grok/qcld-bot-grok.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/gemini/qcld-bot-gemini.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/integration/qcld-bot-rag.php';
			// require_once( QCLD_wpCHATBOT_PLUGIN_DIR_PATH . "includes/integration/deepseek/qcld-bot-deekseekai.php");
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'qcld-wpwbot-search.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'functions.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'qcld_df_api.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'qcld-df-webhook.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-wpbot-gc-download.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-wpbot-install.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-frontend-resources.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-wpbot-helper.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'bot-start-menu/init.php';
			require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-chatbot-floating-button.php';
			if ( file_exists( QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'managepackage.php' ) ) {
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'managepackage.php';
			}

			if ( is_admin() ) {
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/admin/class-wpbot-menu.php';
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/admin/class-admin-resources.php';
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-response-list.php';
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-chatbot-option-save.php';
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'qc-support-promo-page/class-qc-support-promo-page.php';
				require_once( QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'plugin-upgrader/plugin-upgrader.php' );
				require_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'includes/class-wpbot-maybe-upgrade.php';
			}
		}

		/**
		 * Hook into actions and filters.
		 *
		 * @since 1.0.0
		 */
		private function init_hooks() {
			add_filter( 'set-screen-option', array( $this, 'set_screen' ), 10, 3 );
			add_action( 'init', array( $this, 'wp_chatbot_lang_init' ) );
			//add_action( 'plugins_loaded', array( $this, 'wp_chatbot_lang_init' ) );
			add_action( 'activated_plugin', array( $this, 'qc_wpbotpro_activation_redirect' ) );
	
			/*
			* Registering custom end point for Webhook
			* @Since 9.3.8
			*/
			add_action(
				'rest_api_init',
				function () {
					register_rest_route(
						'wpbot/v1',
						'/dialogflow_webhook/',
						array(
							'methods'             => 'POST',
							'callback'            => 'qcld_wpbot_dfwebhookcallback',
							'permission_callback' => '__return_true',
						)
					);
				}
			);

			add_action( 'wp_print_scripts', array( $this, 'qc_apppage_remove_all_scripts' ), 99 );
		}

		/**
		 * Set Response_list object to response_list property
		 *
		 * @return void
		 */
		public function set_response_list() {
			$this->response_list = new Response_list();
		}

		/**
		 * Callback function for set-screen-option hook
		 *
		 * @param [type] $status
		 * @param [type] $option
		 * @param [type] $value
		 * @return void
		 */
		public static function set_screen( $status, $option, $value ) {
			return $value;
		}

		/**
		 * Settings function
		 *
		 * @return void
		 */
		public function get_settings() {
			include_once QCLD_wpCHATBOT_PLUGIN_DIR_PATH . '/includes/admin/settings-fields.php';
			return array_merge( $wpbot_settings, $wpbot_languages );
		}

		/**
		 *
		 * Function to load translation files.
		 */
		public function wp_chatbot_lang_init() {
			load_plugin_textdomain( 'wpchatbot', FALSE, dirname( plugin_basename( __FILE__ ) ) . '/languages' );

			// echo preg_replace('#[^0-9\.]#', '', $content);
		}

		/**
		 * Pugin activate redirect to license page function
		 *
		 * @param [type] $plugin
		 * @return void
		 */
		public function qc_wpbotpro_activation_redirect( $plugin ) {
			if ( $plugin == plugin_basename( __FILE__ ) ) {
				exit( wp_redirect( admin_url( 'admin.php?page=wpbot_license_page' ) ) );
			}
		}

		/**
		 * Remove script for mobile app page
		 *
		 * @return void
		 */
		public function qc_apppage_remove_all_scripts() {
			global $wp_scripts;
			$wpbot_script = array( 'qcld-wp-chatbot-slimsqccrl-js', 'qcld-wp-chatbot-qcquery-cake', 'qcld-wp-chatbot-magnifict-qcpopup', 'qcld-wp-chatbot-plugin', 'qcld-wp-chatbot-front-js', 'wbca_ajax' );
			if ( ! empty( $wp_scripts->queue ) ) {
				$current_script = $wp_scripts->queue;

			} else {
				$current_script = '';
			}

			if ( is_page( 'wpwbot-mobile-app' ) ) {
				foreach ( $current_script as $key => $value ) {
					if ( ! in_array( $value, $wpbot_script ) ) {
						unset( $current_script[ $key ] );
					}
				}
				$wp_scripts->queue = array_values( $current_script );
			}
		}
		
	}

	/**
	 * Init function
	 *
	 * @return qcld_wb_Chatbot
	 */
	function qcld_wpbot() {
		return qcld_wb_Chatbot::instance();
	}

	// fire off the plugin
	qcld_wpbot();

}

register_activation_hook( __FILE__, 'qcld_wb_chatbot_default_options' );
if ( ! function_exists( 'qcld_wb_chatbot_default_options' ) ) {

	/**
	 * Options function
	 *
	 * @return void
	 */
	function qcld_wb_chatbot_default_options() {
		global $wpdb;

		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}
		/**
		 * Free version replace code.
		 */
		$free        = array( 'chatbot/qcld-wpwbot.php', 'woowbot-woocommerce-chatbot/qcld-woowbot.php' );
		$all_plugins = get_plugins();
		foreach ( $all_plugins as $plugin => $plugin_details ) {
			if ( in_array( $plugin, $free ) ) {
				if ( is_plugin_active( $plugin ) ) {
					if ( deactivate_plugins( array( $plugin ) ) ) {
						delete_plugins( array( $plugin ) );
					}
				} else {
					delete_plugins( array( $plugin ) );
				}
			}
		}

		/**
		 * Free version replace code End.
		 */

		require_once plugin_dir_path( __FILE__ ) . 'includes/class-wpbot-install.php';
		require_once plugin_dir_path( __FILE__ ) . 'functions.php';

		if ( is_multisite() && $network_wide ) {
			// Get all blogs in the network and activate plugin on each one.
			$blog_ids = $wpdb->get_col( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE %d", 1 ) );
			foreach ( $blog_ids as $blog_id ) {
				switch_to_blog( $blog_id );
				Qcld_WPBot_Install::install();
				restore_current_blog();
			}
		} else {
			Qcld_WPBot_Install::install();
		}

		update_option( 'wpbot_plugin_activated', 1 );

		update_option( 'wpbot_main_plugin_installed', 1 );
		set_transient( 'bot_clear_cache', 1, DAY_IN_SECONDS );
	}

	/**
	 * Upgrade function
	 *
	 * @param [type] $upgrader_object
	 * @param [type] $options
	 * @return void
	 */
	function wpbot_qc_upgrade_completed( $upgrader_object, $options ) {
		// The path to our plugin's main file.
		$our_plugin = plugin_basename( __FILE__ );
		// If an update has taken place and the updated type is plugins and the plugins element exists.
		if ( $options['action'] == 'update' && $options['type'] == 'plugin' && isset( $options['plugins'] ) ) {
			// Iterate through the plugins being updated and check if ours is there.
			foreach ( $options['plugins'] as $plugin ) {
				if ( $plugin == $our_plugin ) {
					// set_transient( 'bot_clear_cache', 1, DAY_IN_SECONDS );
				}
			}
		}
	}

	add_action( 'upgrader_process_complete', 'wpbot_qc_upgrade_completed', 10, 2 );
}