<?php

namespace AdPresso\Modules\AdblockerCounter;

use AdPresso\Infrastructure\Params;

defined( 'ABSPATH' ) || exit;

/**
 * Settings tab for the AdBlocker Counter module.
 */
class AdBlockerCounterAdmin {

	/**
	 * Singleton instance.
	 * @var self|null
	 */
	private static ?self $instance = null;

	/**
	 * Get a singleton instance.
	 */
	public static function get_instance(): self {
		if ( self::$instance === null ) {
			self::$instance = new self();
			self::$instance->hooks();
		}

		return self::$instance;
	}

	/**
	 * @return string
	 */
	public function get_id(): string {
		return 'adblocker_counter';
	}

	/**
	 * Register hooks.
	 */
	private function hooks(): void {
		add_filter( 'adpresso_adblocker_tab_sections', [ $this, 'add_section' ] );
		add_filter( 'adpresso_adblocker_tab_options', [ $this, 'add_options' ] );
		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_admin_scripts' ] );
	}

	/**
	 * Adds a section to the Adblocker tab.
	 *
	 * @param $sections
	 *
	 * @return array
	 */
	public function add_section( $sections ): array {
		$sections['adblocker-counter'] = [
			'title'          => __( 'AdBlocker Counter', 'adpresso' ),
			'description'    => '',
			'controlled_by'  => '',
			'initially_open' => true,
		];
		return $sections;
	}

	/**
	 * Adds options to the Adblocker tab.
	 *
	 * @param $options
	 *
	 * @return array
	 */
	public function add_options( $options ): array {
		$options[ 'enable_module_' . $this->get_id() ] = [
			'type'        => 'toggle',
			'label'       => __( 'Enable AdBlocker Counter', 'adpresso' ),
			'description' => __( 'Monitor the share of your visitors with an active ad blocker.', 'adpresso' ),
			'default'     => 0,
			'section'     => 'adblocker-counter',
		];

		return $options;
	}

	/**
	 * Enqueue the admin scripts for the ads.txt module.
	 *
	 * @return void
	 */
	public static function enqueue_admin_scripts(): void {
		$params = Params::get();
		$page   = $params->getKey( 'page' );
		$tab    = $params->getKey( 'tab' );

		if ( $page !== 'adpresso' || $tab !== 'adblocker' ) {
			return;
		}
		wp_enqueue_script(
			'adpresso-adblocker-counter',
			ADPRESSO_BASE_URL . 'modules/adblocker-counter/assets/js/backend.js',
			[ 'adpresso-accordion-fields' ],
			ADPRESSO_VERSION,
			true
		);
	}
}