<?php
/**
 * The file that defines the core plugin class
 *
 * A class definition that includes attributes and functions used across both the
 * public-facing side of the site and the admin area.
 *
 * @since      1.0.0
 *
 * @package    Linkmora
 * @subpackage Linkmora/includes
 */

defined( 'ABSPATH' ) || exit;

/**
 * The core plugin class.
 *
 * This is used to define internationalization, admin-specific hooks, and
 * public-facing site hooks.
 *
 * Also maintains the unique identifier of this plugin as well as the current
 * version of the plugin.
 *
 * @since      1.0.0
 * @package    Linkmora
 * @subpackage Linkmora/includes
 * @author     Ashkan Zarifian
 */
class Linkmora {


	/**
	 * The loader that's responsible for maintaining and registering all hooks that power
	 * the plugin.
	 *
	 * @since    1.0.0
	 * @access   protected
	 * @var      Linkmora_Loader    $loader    Maintains and registers all hooks for the plugin.
	 */
	protected $loader;

	/**
	 * The unique identifier of this plugin.
	 *
	 * @since    1.0.0
	 * @access   protected
	 * @var      string    $plugin_name    The string used to uniquely identify this plugin.
	 */
	protected $plugin_name;

	/**
	 * The current version of the plugin.
	 *
	 * @since    1.0.0
	 * @access   protected
	 * @var      string    $version    The current version of the plugin.
	 */
	protected $version;

	/**
	 * Define the core functionality of the plugin.
	 *
	 * Set the plugin name and the plugin version that can be used throughout the plugin.
	 * Load the dependencies and set the hooks for the admin area and
	 * the public-facing side of the site.
	 *
	 * @since    1.0.0
	 */
	public function __construct() {
		if ( defined( 'LINKMORA_VERSION' ) ) {
			$this->version = LINKMORA_VERSION;
		} else {
			$this->version = '1.0.0';
		}
		$this->plugin_name = 'linkmora';

		$this->load_dependencies();
		$this->define_admin_hooks();
		$this->define_public_hooks();
	}

	/**
	 * Load the required dependencies for this plugin.
	 *
	 * Include the following files that make up the plugin:
	 *
	 * - Linkmora_Loader. Orchestrates the hooks of the plugin.
	 * - Linkmora_Admin. Defines all hooks for the admin area.
	 * - Linkmora_Public. Defines all hooks for the public side of the site.
	 *
	 * Create an instance of the loader which will be used to register the hooks
	 * with WordPress.
	 *
	 * @since    1.0.0
	 * @access   private
	 */
	private function load_dependencies() {

		/**
		 * The class responsible for orchestrating the actions and filters of the
		 * core plugin.
		 */
		require_once LINKMORA_PATH . 'includes/class-linkmora-loader.php';

		require_once LINKMORA_PATH . 'includes/functions/linkmora-dates.php';

		require_once LINKMORA_PATH . 'includes/functions/linkmora-csv.php';

		require_once LINKMORA_PATH . 'includes/functions/linkmora-settings.php';

		require_once LINKMORA_PATH . 'includes/licensing/interface-linkmora-license-provider.php';

		require_once LINKMORA_PATH . 'includes/licensing/class-linkmora-entitlement-manager.php';

		require_once LINKMORA_PATH . 'includes/licensing/class-linkmora-freemius-provider.php';

		require_once LINKMORA_PATH . 'includes/functions/linkmora-entitlements.php';

		if ( function_exists( 'linkmora_register_license_provider' ) ) {
			linkmora_register_license_provider( new Linkmora_Freemius_Provider() );
		}

		require_once LINKMORA_PATH . 'includes/functions/linkmora-extension-api.php';

		require_once LINKMORA_PATH . 'includes/class-linkmora-table.php';

		require_once LINKMORA_PATH . 'includes/widgets/class-linkmora-widget.php';

		require_once LINKMORA_PATH . 'includes/functions/wprocket-integration.php';

		require_once LINKMORA_PATH . 'includes/linkmora-cron.php';

		require_once LINKMORA_PATH . 'includes/functions/linkmora-click-tracking.php';

		/**
		 * The class responsible for defining all actions that occur in the admin area.
		 */
		require_once LINKMORA_PATH . 'admin/class-linkmora-admin.php';

		/**
		 * The class responsible for defining all actions that occur in the public-facing
		 * side of the site.
		 */
		require_once LINKMORA_PATH . 'public/class-linkmora-public.php';

		$this->loader = new Linkmora_Loader();
	}

	/**
	 * Register all of the hooks related to the admin area functionality
	 * of the plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 */
	private function define_admin_hooks() {

		$plugin_admin = new Linkmora_Admin( $this->get_plugin_name(), $this->get_version() );

		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_styles' );
		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_scripts' );
		$this->loader->add_action( 'admin_menu', $plugin_admin, 'add_admin_menu' );

		$this->loader->add_action( 'admin_init', $plugin_admin, 'linkmora_save_settings' );
		$this->loader->add_action( 'admin_init', $plugin_admin, 'add_backlinks' );
		// Runs before any admin HTML is output, so redirects (e.g. Edit) actually work.
		$this->loader->add_action( 'admin_init', $plugin_admin, 'handle_link_list_actions' );
		$this->loader->add_action( 'admin_init', $plugin_admin, 'maybe_run_scheduled_cleanup' );
		$this->loader->add_action( 'admin_notices', $plugin_admin, 'show_expiry_admin_notice' );
		$this->loader->add_action( 'wp_ajax_linkmora_dismiss_expiry_notice', $plugin_admin, 'ajax_dismiss_expiry_notice' );
		$this->loader->add_action( 'wp_ajax_linkmora_save_link_order', $plugin_admin, 'ajax_save_link_order' );
		$this->loader->add_action( 'wp_ajax_linkmora_render_links_table', $plugin_admin, 'ajax_render_links_table' );
		$this->loader->add_filter( 'set-screen-option', $plugin_admin, 'save_screen_options', 10, 3 );
		$this->loader->add_filter( 'linkmora_settings_sections', $plugin_admin, 'register_current_settings_sections', 10, 2 );
		$this->loader->add_action( 'linkmora_settings_fields', $plugin_admin, 'render_current_settings_fields', 10, 3 );

		add_action(
			'font_awesome_preferences',
			function () {
				fa()->register(
					array(
						'name' => 'Linkmora',
					)
				);
			}
		);
	}

	/**
	 * Register all of the hooks related to the public-facing functionality
	 * of the plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 */
	private function define_public_hooks() {

		$plugin_public = new Linkmora_Public( $this->get_plugin_name(), $this->get_version() );

		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'register_assets', 5 );
		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'maybe_enqueue_assets', 20 );
	}

	/**
	 * Run the loader to execute all of the hooks with WordPress.
	 *
	 * @since    1.0.0
	 */
	public function run() {
		$this->loader->run();
	}

	/**
	 * The name of the plugin used to uniquely identify it within the context of
	 * WordPress and to define internationalization functionality.
	 *
	 * @since     1.0.0
	 * @return    string    The name of the plugin.
	 */
	public function get_plugin_name() {
		return $this->plugin_name;
	}

	/**
	 * The reference to the class that orchestrates the hooks with the plugin.
	 *
	 * @since     1.0.0
	 * @return    Linkmora_Loader    Orchestrates the hooks of the plugin.
	 */
	public function get_loader() {
		return $this->loader;
	}

	/**
	 * Retrieve the version number of the plugin.
	 *
	 * @since     1.0.0
	 * @return    string    The version number of the plugin.
	 */
	public function get_version() {
		return $this->version;
	}
}