<?php
/**
 * Admin Enqueue Class.
 *
 * @package    Primeplaced_Logless_Analytics
 * @author     Dobrzepostawieni <contact@dobrzepostawieni.pl>
 * @copyright  2026 Dobrzepostawieni.pl
 * @license    GPL-3.0-or-later
 */

namespace Primeplaced_Logless_Analytics\Backend;

// Prevent direct file access.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

use Primeplaced_Logless_Analytics\Engine\Base;
use Primeplaced_Logless_Analytics\Engine\Traits\AssetLoader;
use Primeplaced_Logless_Analytics\Engine\Traits\ScriptDataHelper;
use Inpsyde\Assets\Asset;
use Inpsyde\Assets\AssetManager;
use Inpsyde\Assets\Script;
use Inpsyde\Assets\Style;

/**
 * Enqueue assets for the admin settings pages.
 */
class Enqueue extends Base {


	use AssetLoader;
	use ScriptDataHelper;

	/**
	 * Unique handle for the admin settings script.
	 */
	private const HANDLE = \PPLA_TEXTDOMAIN . '-settings-admin';

	/**
	 * Initialize the class and configure translations.
	 *
	 * @return bool True on success.
	 */
	public function initialize(): bool {
		if ( ! parent::initialize() ) {
			return false;
		}

		\add_action( AssetManager::ACTION_SETUP, array( $this, 'enqueue_assets' ) );
		$this->setup_translations( self::HANDLE );

		return true;
	}

	/**
	 * Enqueue assets for the plugin settings screen.
	 *
	 * @param AssetManager $asset_manager Asset Manager instance.
	 */
	public function enqueue_assets( AssetManager $asset_manager ): void {
		$screen = \get_current_screen();

		if ( ! $screen || false === \strpos( $screen->id, \PPLA_TEXTDOMAIN ) ) {
			return;
		}

		\wp_enqueue_media();

		$this->register_styles( $asset_manager );
		$this->register_scripts( $asset_manager );
	}

	/**
	 * Registers admin styles.
	 *
	 * @param AssetManager $asset_manager Manager instance.
	 */
	private function register_styles( AssetManager $asset_manager ): void {
		$config = $this->get_asset_config();

		$style = new Style(
			self::HANDLE,
			\plugins_url( 'assets/build/primeplaced-logless-analytics-admin.css', \PPLA_PLUGIN_ABSOLUTE )
		);

		$style->forLocation( Asset::BACKEND )
			->withVersion( $config['version'] )
			->dependencies();

		$asset_manager->register( $style );
	}

	/**
	 * Registers admin scripts and localizes data.
	 *
	 * @param AssetManager $asset_manager Manager instance.
	 */
	private function register_scripts( AssetManager $asset_manager ): void {
		$config    = $this->get_asset_config();
		$safe_deps = \array_diff(
			$config['dependencies'],
			array( 'wp-edit-post', 'wp-editor', 'wp-block-editor', 'wp-block-library', 'wp-edit-site' )
		);

		$script = new Script(
			self::HANDLE,
			\plugins_url( 'assets/build/primeplaced-logless-analytics-admin.js', \PPLA_PLUGIN_ABSOLUTE )
		);

		$script->forLocation( Asset::BACKEND )
			->withVersion( $config['version'] )
			->dependencies( ...\array_values( $safe_deps ) );

		$script->withLocalize( 'pplaAdminData', $this->get_script_data() );

		$asset_manager->register( $script );
	}

	/**
	 * Prepare dynamic data for the JS application.
	 *
	 * @return array<string, mixed>
	 */
	private function get_script_data(): array {
		$data = $this->get_admin_base_data();

		return (array) \apply_filters( 'ppla_admin_script_data', $data );
	}

	/**
	 * Helper: Reads the .asset.php file generated by Webpack.
	 *
	 * @return array{dependencies: string[], version: string}
	 */
	private function get_asset_config(): array {
		$path = \plugin_dir_path( \PPLA_PLUGIN_ABSOLUTE ) . 'assets/build/primeplaced-logless-analytics-admin.asset.php';

		return $this->get_webpack_asset_config( $path, array( 'wp-element', 'wp-components', 'wp-i18n' ) );
	}
}