<?php
/**
 * Add YayCommerce menu or submenu in admin
 *
 * @package YayMail\Admin
 */

namespace YayMail\YayCommerceMenu;

defined( 'ABSPATH' ) || exit;

/**
 * Declare class
 */
class RegisterMenu {

	/**
	 * Contains intance of class
	 */
	protected static $instance = null;

	/**
	 * Contains position of the menu
	 *
	 * @var int
	 */
	public static $position = 55.5;

	/**
	 * Contains capability of YayCommerce menu
	 *
	 * @var string
	 */
	public static $capability = 'manage_options';

	/**
	 * Get instance - singleton pattern
	 */
	public static function get_instance() {
		if ( empty( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

	/**
	 * Constructor
	 */
	public function __construct() {
		if ( ! defined( 'YAYMAIL_MENU_ORDER' ) ) {
			define( 'YAYMAIL_MENU_ORDER', 1 );
		}
		if ( ! defined( 'YAYMAIL_MENU_PRIORITY' ) ) {
			define( 'YAYMAIL_MENU_PRIORITY', 100 );
		}
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_yaycommerce_menu_scripts' ) );
		add_action( 'admin_menu', array( $this, 'settings_menu' ) );
		add_action( 'admin_menu', array( $this, 'add_placeholder_menu' ), YAYMAIL_MENU_PRIORITY + 1 );
		OtherPluginsMenu::get_instance();
	}

	/**
	 * Add YayCommerce menus
	 */
	public function settings_menu() {
		global $admin_page_hooks;
		if ( ! isset( $admin_page_hooks['yaycommerce'] ) ) {
			add_menu_page( 'yaycommerce', 'YayCommerce', self::$capability, 'yaycommerce', null, self::get_logo_url(), self::$position );

			$this->add_submenus();
			self::delete_yaycommerce_nav();
		}
	}

	public function get_submenus() {
		return array(
			// 'yaycommerce'               => array(
			// 'parent'             => 'yaycommerce',
			// 'name'               => __( 'Dashboard', 'yaycommerce' ),
			// 'capability'         => 'manage_options',
			// 'render_callback'    => false,
			// 'load_data_callback' => false,
			// 'position'           => 0,
			// ),
			'yaycommerce-help'          => array(
				'parent'             => 'yaycommerce',
				'name'               => __( 'Help', 'yaycommerce' ),
				'capability'         => 'manage_options',
				'render_callback'    => false,
				'load_data_callback' => false,
			),
			'yaycommerce-licenses'      => array(
				'parent'             => 'yaycommerce',
				'name'               => __( 'Licenses', 'yaycommerce' ),
				'capability'         => 'manage_options',
				'render_callback'    => array( '\YayMail\YayCommerceMenu\LicensesMenu', 'render' ),
				'load_data_callback' => array( '\YayMail\YayCommerceMenu\LicensesMenu', 'load_data' ),
			),
			'yaycommerce-other-plugins' => array(
				'parent'             => 'yaycommerce',
				'name'               => __( 'Other plugins', 'yaycommerce' ),
				'capability'         => 'manage_options',
				'render_callback'    => array( '\YayMail\YayCommerceMenu\OtherPluginsMenu', 'render' ),
				'load_data_callback' => array( '\YayMail\YayCommerceMenu\OtherPluginsMenu', 'load_data' ),
			),
		);
	}

	public function add_submenus() {
		foreach ( $this->get_submenus() as $id => $submenu ) {
			$page_id = add_submenu_page(
				$submenu['parent'],
				$submenu['name'],
				$submenu['name'],
				$submenu['capability'],
				$id,
				$submenu['render_callback'],
				isset( $submenu['position'] ) ? $submenu['position'] : null
			);
			add_action( 'load-' . $page_id, $submenu['load_data_callback'] );
		}
	}

	public function enqueue_yaycommerce_menu_scripts() {
		wp_enqueue_script( 'yaycommerce-menu', plugin_dir_url( __FILE__ ) . 'assets/js/yaycommerce-menu.js', array( 'jquery' ), '1.0', true );
	}

	public static function get_logo_url() {
		return 'data:image/svg+xml;base64,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';
	}

	public static function delete_yaycommerce_nav() {
		remove_submenu_page( 'yaycommerce', 'yaycommerce' );
	}

	public function add_placeholder_menu() {
		global $submenu;
		if ( ! isset( $submenu['yaycommerce'] ) ) {
			return;
		}
		$has_plugin_menu = false;
		foreach ( $submenu['yaycommerce'] as $item ) {
			if ( 'yaymail-settings' === $item[2] ) {
				$has_plugin_menu = true;
			}
		}
		if ( ! $has_plugin_menu ) {
			add_submenu_page( 'yaycommerce', __( 'Email Builder Settings', 'yaymail' ), __( 'YayMail', 'yaymail' ), 'manage_woocommerce', 'yaymail-settings', array( $this, 'render_placeholder_menu' ), 0 );
		}
	}

	public function render_placeholder_menu() {
		wp_safe_redirect( admin_url( 'admin.php?page="yaycommerce-licenses"' ) );
	}

}