<?php

declare(strict_types=1);

namespace Sarcio\WordPress;

/**
 * The plugins and themes on this site that Sarcio works with by name, so
 * the dashboard can say what the assistant can do here rather than in
 * general. Detection only; nothing here runs them.
 */
final class Recognised
{
    /** @return array<int,array{icon:string,id:string,name:string,prompt:string,text:string}> */
    public static function all(): array
    {
        $found = [];
        $add = static function (string $id, string $name, string $icon, string $text, string $prompt) use (&$found): void {
            $found[] = ['icon' => $icon, 'id' => $id, 'name' => $name, 'prompt' => $prompt, 'text' => $text];
        };
        if (class_exists('\WooCommerce') || function_exists('wc_get_orders')) {
            $add('woocommerce', 'WooCommerce', 'dashicons-cart', __('Ask what sold this week, move orders along, change prices and stock, or fix the checkout.', 'sarcio'), __('What sold this week, and which orders are still processing?', 'sarcio'));
        }
        if (defined('ELEMENTOR_VERSION')) {
            $add('elementor', 'Elementor', 'dashicons-layout', __('Change the text of any Elementor page by asking, previewed before it goes live.', 'sarcio'), __('On the home page, change the hero heading to…', 'sarcio'));
        }
        if (function_exists('et_setup_theme') || defined('ET_BUILDER_VERSION') || (function_exists('wp_get_theme') && in_array((string) wp_get_theme()->get_template(), ['Divi', 'divi'], true))) {
            $add('divi', 'Divi', 'dashicons-layout', __('Change the text of Divi pages by asking, previewed before it goes live.', 'sarcio'), __('On the About page, fix the typo in the first paragraph.', 'sarcio'));
        }
        if (defined('WPSEO_VERSION') || class_exists('\WPSEO_Options')) {
            $add('yoast', 'Yoast SEO', 'dashicons-search', __('Set SEO titles and descriptions, or mark a page noindex, through Yoast.', 'sarcio'), __('Write a better SEO title and description for the Services page.', 'sarcio'));
        }
        if (class_exists('\RankMath') || defined('RANK_MATH_VERSION')) {
            $add('rank-math', 'Rank Math', 'dashicons-search', __('Set SEO titles and descriptions, or mark a page noindex, through Rank Math.', 'sarcio'), __('Write a better SEO title and description for the Services page.', 'sarcio'));
        }
        if (class_exists('\Red_Item')) {
            $add('redirection', 'Redirection', 'dashicons-randomize', __('Add or remove redirects by asking, with undo.', 'sarcio'), __('Redirect /old-pricing to /plans.', 'sarcio'));
        }
        if (class_exists('\GFAPI')) {
            $add('gravityforms', 'Gravity Forms', 'dashicons-feedback', __('See recent entries and change where a form’s emails go.', 'sarcio'), __('Who filled in the contact form this week?', 'sarcio'));
        }
        if (defined('MAINWP_PLUGIN_FILE') || class_exists('\MainWP\Dashboard\MainWP_System')) {
            $add('mainwp', 'MainWP', 'dashicons-networking', __('Ask about every child site from here: updates waiting, sites to sync, a plugin to update on one site, shown as a dry run first.', 'sarcio'), __('Which of my client sites have plugin updates waiting?', 'sarcio'));
        }
        foreach (self::caches() as $cache) {
            $add('cache', $cache, 'dashicons-performance', sprintf(
                /* translators: %s: the cache plugin. */
                __('%s is cleared after every change the assistant applies, so visitors see it at once.', 'sarcio'),
                $cache,
            ), __('Clear the caches.', 'sarcio'));
            break;
        }
        return $found;
    }

    /** @return array<int,string> */
    public static function caches(): array
    {
        $caches = [];
        if (function_exists('rocket_clean_domain')) {
            $caches[] = 'WP Rocket';
        }
        if (defined('LSCWP_V')) {
            $caches[] = 'LiteSpeed Cache';
        }
        if (function_exists('w3tc_flush_all')) {
            $caches[] = 'W3 Total Cache';
        }
        if (function_exists('wp_cache_clear_cache')) {
            $caches[] = 'WP Super Cache';
        }
        if (class_exists('\Cache_Enabler')) {
            $caches[] = 'Cache Enabler';
        }
        if (isset($GLOBALS['wp_fastest_cache'])) {
            $caches[] = 'WP Fastest Cache';
        }
        if (class_exists('\autoptimizeCache')) {
            $caches[] = 'Autoptimize';
        }
        if (function_exists('sg_cachepress_purge_cache')) {
            $caches[] = 'SiteGround Optimizer';
        }
        if (function_exists('breeze_clear_all_cache')) {
            $caches[] = 'Breeze';
        }
        return $caches;
    }

    /** Plugins that registered abilities of their own the assistant can offer, by namespace. */
    public static function bridged(): array
    {
        if (!function_exists('wp_get_abilities')) {
            return [];
        }
        $namespaces = [];
        foreach ((array) wp_get_abilities() as $ability) {
            if (!is_object($ability) || !method_exists($ability, 'get_name')) {
                continue;
            }
            $name = (string) $ability->get_name();
            [$namespace] = explode('/', $name, 2) + [''];
            if ($namespace === '' || $namespace === 'sarcio' || $namespace === 'mcp-adapter' || in_array($name, Assistant\AbilitiesBridge::COVERED, true) || Assistant\AbilitiesBridge::runsCode($name)) {
                continue;
            }
            $namespaces[$namespace] = ($namespaces[$namespace] ?? 0) + 1;
        }
        arsort($namespaces);
        return $namespaces;
    }
}