<?php

declare(strict_types=1);

namespace ProCalendarWP;

use ProCalendarWP\Admin\EventMetaBoxes;
use ProCalendarWP\Admin\SettingsPage;
use ProCalendarWP\Blocks\Blocks;
use ProCalendarWP\Calendar\IcsController;
use ProCalendarWP\Events\EventRepositoryInterface;
use ProCalendarWP\Events\EventSaver;
use ProCalendarWP\Events\PostTypes;
use ProCalendarWP\Events\WpEventRepository;
use ProCalendarWP\Imports\ManualImporter;
use ProCalendarWP\Rest\EventsController;
use ProCalendarWP\Rest\EntitiesController;
use ProCalendarWP\Seo\JsonLd;
use ProCalendarWP\Views\Shortcodes;
use ProCalendarWP\Views\LegacyWidgets;
use ProCalendarWP\Views\ArchiveTemplate;
use ProCalendarWP\Views\ViewAssets;
use ProCalendarWP\Views\EventTemplates;
use ProCalendarWP\Infrastructure\Schema;
use ProCalendarWP\Licensing\FreemiusLicensing;
use ProCalendarWP\Query\QueryIntegration;

final class Plugin
{
    private static ?self $instance = null;
    private ?EventRepositoryInterface $events = null;
    private bool $booted = false;

    public static function instance(): self
    {
        return self::$instance ??= new self();
    }

    public function boot(): void
    {
        if ($this->booted) {
            return;
        }
        $this->booted = true;

        if ((string) get_option('pcwp_schema_version', '') !== Schema::VERSION) {
            Schema::install();
        }

        $this->events = new WpEventRepository();
        $materializer = new \ProCalendarWP\Recurrence\SeriesMaterializer(new \ProCalendarWP\Recurrence\Rfc5545Engine());

        foreach (
            [
            new PostTypes(),
            new \ProCalendarWP\Recurrence\SeriesMeta(),
            $materializer,
            new \ProCalendarWP\Recurrence\SeriesController($materializer),
            new \ProCalendarWP\Recurrence\SeriesEditor(),
            new \ProCalendarWP\Events\CategoryColors(),
            new \ProCalendarWP\Maps\Maps(),
            new \ProCalendarWP\Events\ScheduleStorage(),
            new EventSaver(),
            new EventMetaBoxes(),
            new SettingsPage(),
            new ManualImporter(),
            new EventsController($this->events),
            new EntitiesController(),
            new QueryIntegration(),
            new IcsController($this->events),
            new Blocks($this->events),
            new Shortcodes($this->events),
            new LegacyWidgets(),
            new ArchiveTemplate(),
            new ViewAssets(),
            new JsonLd($this->events),
            new FreemiusLicensing(),
            new \ProCalendarWP\Rsvp\RsvpModule(),
            new EventTemplates(),
            new \ProCalendarWP\Views\DayLanding(),
            new \ProCalendarWP\Seo\CalendarSeo(),
            new \ProCalendarWP\Events\NextDate(),
            new \ProCalendarWP\Events\EventVisibility(),
            ] as $module
        ) {
            $module->register();
        }

        $premium = PCWP_PATH . 'premium/bootstrap.php';
        if (is_readable($premium)) {
            require_once $premium;
            do_action('pcwp_register_premium_modules', $this);
        }

        do_action('pcwp_loaded', $this);
    }

    public function events(): EventRepositoryInterface
    {
        if ($this->events === null) {
            $this->events = new WpEventRepository();
        }
        return $this->events;
    }

    public function isPremium(): bool
    {
        $freemius = function_exists('pcwp_fs') ? pcwp_fs() : null;
        if (is_object($freemius) && method_exists($freemius, 'is_premium')) {
            return (bool) $freemius->is_premium();
        }

        return is_readable(PCWP_PATH . 'premium/bootstrap.php');
    }
}