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

namespace StandChat;

defined( 'ABSPATH' ) || exit;

/**
 * Wires the plugin's components into WordPress.
 */
final class Plugin {

	/**
	 * Booted component instances, keyed by class name.
	 *
	 * @var array<string, object>
	 */
	private static $components = array();

	/**
	 * Hooks every component. Runs on plugins_loaded.
	 */
	public static function boot(): void {
		if ( ! empty( self::$components ) ) {
			return;
		}

		$connection = new Connection();
		$stand      = new Stand( $connection );
		$frontend   = new Frontend();

		self::$components = array(
			Frontend::class         => $frontend,
			Blocks::class           => new Blocks( $frontend ),
			Shortcodes::class       => new Shortcodes( $frontend ),
			Menus::class            => new Menus(),
			Connection::class       => $connection,
			Stand::class            => $stand,
			Rest::class             => new Rest( $connection, $stand ),
			Admin::class            => new Admin( $connection, $stand ),
			Editor::class           => new Editor( $connection ),
			Dashboard_Widget::class => new Dashboard_Widget( $connection, $stand ),
			Site_Health::class      => new Site_Health( $connection, $stand ),
			Privacy::class          => new Privacy(),
			Knowledge_Sync::class   => new Knowledge_Sync( $connection, $stand ),
			Optimizers::class       => new Optimizers(),
			Abilities::class        => new Abilities( $connection, $stand ),
		);

		foreach ( self::$components as $component ) {
			if ( method_exists( $component, 'register' ) ) {
				$component->register();
			}
		}
	}

	/**
	 * Returns a booted component.
	 *
	 * @param string $class_name Component class name.
	 * @return object|null
	 */
	public static function get( string $class_name ) {
		return self::$components[ $class_name ] ?? null;
	}

	/**
	 * Activation: remember to show Welcome once, on single activation only.
	 *
	 * @param bool $network_wide Whether the plugin is being network-activated.
	 */
	public static function activate( $network_wide = false ): void {
		if ( $network_wide ) {
			return;
		}
		// Bulk activation posts several plugins at once; WordPress then shouldn't be redirected.
		// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Read-only check of the core bulk action.
		if ( isset( $_POST['checked'] ) && is_array( $_POST['checked'] ) && count( $_POST['checked'] ) > 1 ) {
			return;
		}
		set_transient( 'stand_chat_activation_redirect', get_current_user_id(), 60 );
	}

	/**
	 * Deactivation: the widget stops printing because the plugin no longer runs.
	 * Nothing is deleted; uninstall.php removes stored data.
	 */
	public static function deactivate(): void {
		delete_transient( 'stand_chat_activation_redirect' );
		Cache::flush();
	}
}