<?php
namespace Zadex;

defined('ABSPATH') || exit;

use Zadex\Admin\Admin;
use Zadex\Api\RestController;
use Zadex\Documents\Document;
use Zadex\Editor\EditorLoader;
use Zadex\Frontend\Frontend;
use Zadex\Frontend\Renderer;
use Zadex\Widgets\WidgetRegistry;

/**
 * Plugin container. Holds the shared services and wires WordPress hooks.
 */
final class Plugin
{
    private static ?Plugin $instance = null;

    public Settings $settings;
    public Assets $assets;
    public WidgetRegistry $widgets;
    public Renderer $renderer;
    public Frontend $frontend;
    public EditorLoader $editor;
    public RestController $api;
    public ?Admin $admin = null;

    private bool $booted = false;

    public static function instance(): Plugin
    {
        if (self::$instance === null) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    private function __construct()
    {
        $this->settings = new Settings();
        $this->assets = new Assets();
        $this->widgets = new WidgetRegistry(ZADEX_WIDGETS_PATH);
        $this->renderer = new Renderer($this->widgets);
        $this->frontend = new Frontend($this->renderer, $this->assets);
        $this->editor = new EditorLoader($this->assets, $this->widgets, $this->settings);
        $this->api = new RestController($this->widgets, $this->renderer, $this->settings);
    }

    public function boot(): void
    {
        if ($this->booted) {
            return;
        }
        $this->booted = true;

        // Translations come from WordPress.org language packs, loaded on demand by WordPress (no load_plugin_textdomain()).

        Document::register_hooks();
        $this->frontend->register();
        (new \Zadex\Frontend\Templates($this->settings))->register();
        (new \Zadex\Site\MaintenanceMode($this->settings, null, null, $this->frontend, $this->renderer))->register();
        (new \Zadex\Site\FloatingButtons($this->settings, $this->assets))->register();
        (new \Zadex\Site\PageTransitions($this->settings, $this->assets))->register();
        (new \Zadex\SiteAssets\SiteAssets($this->settings))->register();
        $this->editor->register();
        $this->api->register();
        (new \Zadex\Api\FormsController($this->widgets))->register();
        (new \Zadex\Forms\Forms($this->widgets))->register();
        (new \Zadex\Dynamic\DynamicController())->register();
        (new \Zadex\Library\Library($this->widgets, $this->settings))->register();
        (new \Zadex\Components\Components($this->widgets, $this->editor))->register();
        (new \Zadex\Theme\ThemeBuilder($this->renderer, $this->assets, $this->editor))->register();
        (new \Zadex\WooCommerce\WooCommerce())->register();
        (new \Zadex\Loop\Loops($this->renderer))->register();
        (new \Zadex\Popups\Popups($this->assets, $this->settings))->register();
        \Zadex\Theme\Widgets\ThemeData::register();
        (new \Zadex\ProContent\ProContent($this->renderer))->register();
        (new \Zadex\Frontend\Interactions($this->assets))->register();
        (new \Zadex\Payments\Payments())->register();
        \Zadex\Team\Team::register(); // notes & comments (T169), role manager (T170)
        (new \Zadex\Widgets\Countdown())->register(); // countdown widget: site timezone for the editor (T190)

        if (is_admin()) {
            $this->admin = new Admin($this->settings, $this->editor);
            $this->admin->register();
        }

        add_action('admin_bar_menu', [$this->editor, 'admin_bar_link'], 90);

        do_action('zadex/loaded', $this);
    }

    public static function activate(): void
    {
        Settings::ensure_defaults();
        (new \Zadex\Forms\Submissions())->install();
        (new \Zadex\Team\Notes())->install();
        flush_rewrite_rules();
    }

    public static function deactivate(): void
    {
        flush_rewrite_rules();
    }
}