<?php
/**
 * Admin Menu Manager
 *
 * @package AdPresso
 */

namespace AdPresso\Admin;

use AdPresso\Infrastructure\Params;
use AdPresso\Admin\Screens\Ads;
use AdPresso\Admin\Screens\Groups;
use AdPresso\Admin\Screens\ListTableViewScreen;
use AdPresso\Admin\Screens\Screen;
use AdPresso\Admin\Screens\SettingsPage;
use AdPresso\Admin\Screens\Dashboard;
use AdPresso\Admin\Screens\Placements;
use AdPresso\Admin\Screens\Tools;
use AdPresso\Constants;
use AdPresso\Infrastructure\Util;

defined( 'ABSPATH' ) || exit;

/**
 * The Admin Menu class is responsible for managing the admin menu screens in the AdPresso plugin.
 */
class Admin_Menu {

	/**
	 * Registered screens.
	 *
	 * @var array<string, Screen>
	 */
	private array $screens = [];

	/**
	 * Init hooks.
	 */
	public function hooks(): void {
		add_action( 'admin_menu', [ $this, 'register_screens' ], 999 );
		add_action( 'parent_file', [ $this, 'highlight_menu' ], 9999 );
		add_action( 'submenu_file', [ $this, 'highlight_menu' ], 9999 );
		add_action( 'admin_bar_menu', [ $this, 'add_new_entity_links' ], 100 );
		add_filter( 'admin_footer_text', [ $this, 'admin_footer_text' ], 100 );
	}

	/**
	 * Add new entity links to the admin bar.
	 *
	 * @param $wp_admin_bar
	 *
	 * @return void
	 */
	public function add_new_entity_links( $wp_admin_bar ): void {

		if ( ! current_user_can( adpresso_get_capability( 'edit_ad' ) ) ) {
			return;
		}

		$ad_args = [
			'id'     => 'new-adpresso-ad',
			'title'  => __( 'Ad', 'adpresso' ),
			'href'   => admin_url( 'admin.php?page=adpresso-list-tables&tab=ads' ),
			'parent' => 'new-content',
		];

		$group_args = [
			'id'     => 'new-adpresso-group',
			'title'  => __( 'Group', 'adpresso' ),
			'href'   => admin_url( 'admin.php?page=adpresso-list-tables&tab=groups' ),
			'parent' => 'new-content',
		];

		$placement_args = [
			'id'     => 'new-adpresso-placement',
			'title'  => __( 'Placement', 'adpresso' ),
			'href'   => admin_url( 'admin.php?page=adpresso-list-tables&tab=placements' ),
			'parent' => 'new-content',
		];

		$wp_admin_bar->add_node( $ad_args );
		$wp_admin_bar->add_node( $group_args );
		$wp_admin_bar->add_node( $placement_args );
	}

	/**
	 * Fixes menu highlighting for hidden pages and CPTs.
	 *
	 * @param string|null $file The current file string passed by the filter.
	 *
	 * @return string|null
	 */
	public function highlight_menu( ?string $file ): ?string {

		global $post_type;
		global $plugin_page;

		// Check if we are in one of our post-types.
		if ( in_array( $post_type, [ Constants::POST_TYPE_AD, Constants::POST_TYPE_PLACEMENT, Constants::POST_TYPE_GROUP ], true ) ) {

			// Open the main menu
			if ( current_filter() === 'parent_file' ) {
				$plugin_page = 'adpresso';

				return Constants::ADPRESSO_SLUG;
			}

			// Highlight the submenu
			if ( current_filter() === 'submenu_file' ) {
				return 'edit.php?post_type=' . $post_type;
			}
		}

		// Check if we are on the list table
		if ( Params::get()->getKey( 'page' ) === 'adpresso-list-tables' ) {

			// Keep the main menu open.
			if ( current_filter() === 'parent_file' ) {
				$plugin_page = 'adpresso';

				return Constants::ADPRESSO_SLUG;
			}

			// Highlight the active tab in the menu.
			if ( current_filter() === 'submenu_file' ) {
				$current_tab = Params::get()->getKey( 'tab', 'ads' );

				// Return exactly the same string, we pushed manually in register_screens.
				return 'admin.php?page=adpresso-list-tables&tab=' . $current_tab;
			}
		}

		// Return the default.
		return $file;
	}

	/**
	 * Returns all registered screens.
	 *
	 * @return Screen[]
	 */
	public function get_screens(): array {
		return $this->screens;
	}

	/**
	 * Overrides WordPress text in Footer
	 *
	 * @param mixed $text The footer text.
	 *
	 * @return string
	 */
	public function admin_footer_text( mixed $text ): string {

		if ( ! Util::is_adpresso_admin_screen() ) {
			return (string) $text;
		}

		return sprintf(
		/* translators: %1$s is the URL to add a new review */
			__( 'If AdPresso makes your life easier, consider leaving a <a class="adpresso-color-text-primary" href="%1$s" target="_blank">&#9733;&#9733;&#9733;&#9733;&#9733; review</a>', 'adpresso' ),
			'https://wordpress.org/support/plugin/adpresso/reviews/#new-post'
		);
	}

	/**
	 * Register all default screens.
	 *
	 * @return void
	 */
	public function register_screens(): void {
		$this->add_screen( new ListTableViewScreen() );
		$this->add_screen( new Ads() );
		$this->add_screen( new Groups() );
		$this->add_screen( new Placements() );
		$this->add_screen( new Dashboard() );
		$this->add_screen( new Tools() );
		$this->add_screen( SettingsPage::get() );

		// Allow 3rd-party extensions to register their own screens.
		do_action( 'adpresso-admin-menu-init', $this );

		// Sort by order.
		uasort( $this->screens, fn( $a, $b ) => $a->get_order() <=> $b->get_order() );

		foreach ( $this->screens as $screen ) {
			$screen->register_screen();
			$screen->hooks();
		}
//		remove_submenu_page('adpresso', 'adpresso-list-tables');
	}

	/**
	 * Add a screen.
	 *
	 * @param Screen $screen
	 *
	 * @return void
	 */
	public function add_screen( Screens\Screen $screen ): void {
		$this->screens[ $screen->get_id() ] = $screen;
	}
}