<?php
/**
 * Plugin Name: Active Twist SEO + JSON-LD
 * Description: Lightweight controls to set SEO meta (title, description, robots, canonical) and inject JSON-LD (per-post).
 * Version: 1.5.7
 * Author: Active Twist Consulting Group, LLC
 * License: GPL-2.0+
 * Text Domain: active-twist-seo-json-ld
 */

if (!defined('ABSPATH')) {
    exit;
}

// Simple Autoloader
spl_autoload_register(function ($class) {
    $prefix = 'ActiveTwist\\SEO\\';
    $base_dir = plugin_dir_path(__FILE__) . 'src/';

    $len = strlen($prefix);
    if (strncmp($prefix, $class, $len) !== 0) {
        return;
    }

    $relative_class = substr($class, $len);
    $file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';

    if (file_exists($file)) {
        require $file;
    }
});

class Active_Twist_SEO_JSON_LD
{
    public function __construct()
    {
        $this->init_components();
    }

    private function init_components()
    {
        // Phase 4.1.1: Canonical Remediation
        // Active Twist SEO becomes the sole canonical authority.
        remove_action('wp_head', 'rel_canonical');

        // Step 2: Core Meta
        (new \ActiveTwist\SEO\Admin\Metabox())->init();

        // Admin UI (Consolidated Menu)
        $settings_page = new \ActiveTwist\SEO\Admin\SettingsPage();
        $settings_page->init(); // Keep init for register_settings

        $status_page = new \ActiveTwist\SEO\Admin\StatusPage();
        $status_page->init();

        $files_page = new \ActiveTwist\SEO\Admin\FilesPage();
        $files_page->init();

        $about_page = new \ActiveTwist\SEO\Admin\AboutPage();
        $first_run_page = new \ActiveTwist\SEO\Admin\FirstRunPage();
        $first_run_page->init();
        $help_page = new \ActiveTwist\SEO\Admin\HelpPage();

        $admin_menu = new \ActiveTwist\SEO\Admin\AdminMenu($settings_page, $status_page, $files_page, $about_page, $first_run_page, $help_page);
        $admin_menu->init();

        // AJAX for First Run
        add_action('wp_ajax_active_twist_seo_mark_first_run_complete', function () {
            check_ajax_referer('at_seo_first_run', '_nonce');

            $options = \ActiveTwist\SEO\Settings\Options::get_all();
            $options['first_run_complete'] = true;
            update_option(\ActiveTwist\SEO\Settings\Options::OPTION_NAME, $options);

            wp_send_json_success();
        });

        (new \ActiveTwist\SEO\Meta\Render())->init();
        (new \ActiveTwist\SEO\OpenGraph\Render())->init();
        (new \ActiveTwist\SEO\Twitter\Render())->init();
        (new \ActiveTwist\SEO\Schema\Render())->init();
        (new \ActiveTwist\SEO\Schema\GlobalOutput())->init();
        (new \ActiveTwist\SEO\Features\SitemapController())->init();
        (new \ActiveTwist\SEO\Features\RobotsController())->init();
        (new \ActiveTwist\SEO\Features\LlmsController())->init();
        (new \ActiveTwist\SEO\Features\Monitor404())->init();
        (new \ActiveTwist\SEO\Admin\UserProfile())->init();
        (new \ActiveTwist\SEO\Markdown\Integration())->init();
    }
}

new Active_Twist_SEO_JSON_LD();