<?php
/**
 * Plugin bootstrap.
 *
 * @package WPAttributionTracker
 */

declare( strict_types=1 );

namespace WPAttributionTracker;

use WPAttributionTracker\Features\AdminUiFeature;
use WPAttributionTracker\Features\CaptureFeature;
use WPAttributionTracker\Features\ContactForm7Feature;
use WPAttributionTracker\Features\DebuggerFeature;
use WPAttributionTracker\Features\ElementorFeature;
use WPAttributionTracker\Features\FluentFormsFeature;
use WPAttributionTracker\Features\GravityFormsFeature;
use WPAttributionTracker\Features\NinjaFormsFeature;
use WPAttributionTracker\Features\Registry;
use WPAttributionTracker\Features\WooCommerceFeature;
use WPAttributionTracker\Features\WPFormsFeature;

defined( 'ABSPATH' ) || exit;

final class Plugin {

	private static ?Registry $registry = null;

	/**
	 * Wire up the plugin. Called once on plugins_loaded.
	 */
	public static function boot(): void {
		// No load_plugin_textdomain(): WordPress loads translations for directory plugins itself.

		// Before any feature runs, so nothing reads data in an old shape.
		Migrations::register();

		self::features()->boot();

		/**
		 * Fires once every feature has registered its hooks.
		 *
		 * @param Registry $registry The feature registry.
		 */
		do_action( 'wpat_loaded', self::features() );
	}

	/**
	 * The feature registry, seeded with everything the plugin ships.
	 */
	public static function features(): Registry {
		if ( null === self::$registry ) {
			self::$registry = ( new Registry() )->add(
				new CaptureFeature(),
				new DebuggerFeature(),
				new GravityFormsFeature(),
				new ContactForm7Feature(),
				new WPFormsFeature(),
				new FluentFormsFeature(),
				new NinjaFormsFeature(),
				new ElementorFeature(),
				new WooCommerceFeature(),
				new AdminUiFeature()
			);
		}

		return self::$registry;
	}

	/**
	 * Seed default settings on activation without touching existing values.
	 */
	public static function activate(): void {
		Migrations::install();

		if ( false === get_option( Settings::OPTION ) ) {
			add_option( Settings::OPTION, Settings::defaults() );
		}
	}

	/**
	 * Whether Gravity Forms is available in this request.
	 */
	public static function gravity_forms_active(): bool {
		return class_exists( 'GFAPI' ) && class_exists( 'GFFormsModel' );
	}

	/**
	 * Cache busting version for a bundled asset.
	 *
	 * The file time while WP_DEBUG is on, the plugin version otherwise.
	 *
	 * @param string $relative Path relative to the plugin root.
	 */
	public static function asset_version( string $relative ): string {
		if ( ! defined( 'WP_DEBUG' ) || ! WP_DEBUG ) {
			return VERSION;
		}

		$file = path( $relative );

		return is_readable( $file ) ? (string) filemtime( $file ) : VERSION;
	}
}