<?php
/**
 * WooCommerce Marketplace.
 */

namespace Automattic\WooCommerce\Internal\Admin;

use WC_Helper_Options;
use WC_Helper_Updater;

/**
 * Contains backend logic for the Marketplace feature.
 */
class Marketplace {
	const MARKETPLACE_TAB_SLUG = 'woo';

	/**
	 * Class initialization, to be executed when the class is resolved by the container.
	 *
	 * @internal
	 */
	final public function init() {
		add_action( 'init', array( $this, 'on_init' ) );
	}

	/**
	 * Hook into WordPress on init.
	 */
	public function on_init() {
		add_action( 'admin_menu', array( $this, 'register_pages' ), 70 );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );

		// Add a Woo Marketplace link to the plugin install action links.
		add_filter( 'install_plugins_tabs', array( $this, 'add_woo_plugin_install_action_link' ) );
		add_action( 'install_plugins_pre_woo', array( $this, 'maybe_open_woo_tab' ) );
	}

	/**
	 * Registers report pages.
	 */
	public function register_pages() {
		if ( ! function_exists( 'wc_admin_register_page' ) ) {
			return;
		}

		$marketplace_pages = $this->get_marketplace_pages();

		foreach ( $marketplace_pages as $marketplace_page ) {
			if ( ! is_null( $marketplace_page ) ) {
				wc_admin_register_page( $marketplace_page );
			}
		}
	}

	/**
	 * Get report pages.
	 */
	public function get_marketplace_pages() {
		$marketplace_pages = array(
			array(
				'id'         => 'woocommerce-marketplace',
				'parent'     => 'woocommerce',
				'title'      => __( 'Extensions', 'woocommerce' ) . $this->badge(),
				'page_title' => __( 'Extensions', 'woocommerce' ),
				'path'       => '/extensions',
			),
		);

		/**
		 * The marketplace items used in the menu.
		 *
		 * @since 8.0
		 */
		return apply_filters( 'woocommerce_marketplace_menu_items', $marketplace_pages );
	}

	private function badge(): string {
		$option = WC_Helper_Options::get( 'my_subscriptions_tab_loaded' );

		if ( ! $option ) {
			return WC_Helper_Updater::get_updates_count_html();
		}

		return '';
	}

	/**
	 * Enqueue update script.
	 *
	 * @param string $hook_suffix The current admin page.
	 */
	public function enqueue_scripts( $hook_suffix ) {
		// phpcs:disable WordPress.Security.NonceVerification.Recommended
		if ( 'woocommerce_page_wc-admin' !== $hook_suffix ) {
			return;
		}

		if ( ! isset( $_GET['path'] ) || '/extensions' !== $_GET['path'] ) {
			return;
		}

		// Enqueue WordPress updates script to enable plugin and theme installs and updates.
		wp_enqueue_script( 'updates' );
		// phpcs:enable WordPress.Security.NonceVerification.Recommended
	}

	/**
	 * Add a Woo Marketplace link to the plugin install action links.
	 *
	 * @param array $tabs Plugins list tabs.
	 * @return array
	 */
	public function add_woo_plugin_install_action_link( $tabs ) {
		$tabs[ self::MARKETPLACE_TAB_SLUG ] = 'WooCommerce Marketplace';
		return $tabs;
	}

	/**
	 * Open the Woo tab when the user clicks on the Woo link in the plugin installer.
	 */
	public function maybe_open_woo_tab() {
		// phpcs:disable WordPress.Security.NonceVerification.Recommended
		if ( ! isset( $_GET['tab'] ) || self::MARKETPLACE_TAB_SLUG !== $_GET['tab'] ) {
			return;
		}
		// phpcs:enable WordPress.Security.NonceVerification.Recommended

		$woo_url = add_query_arg(
			array(
				'page' => 'wc-admin',
				'path' => '/extensions',
				'tab'  => 'extensions',
				'ref'  => 'plugins',
			),
			admin_url( 'admin.php' )
		);

		wc_admin_record_tracks_event( 'marketplace_plugin_install_woo_clicked' );
		wp_safe_redirect( $woo_url );
		exit;
	}
}