<?php
/**
 * Batch 41 — TranslatePress tools (reads its settings option). Net-new, GPL-2.0-or-later. See NOTICE.md.
 * Inert unless TranslatePress (TRP_PLUGIN_VERSION) is active.
 */

namespace AskTamMCP\Extensions;

defined('ABSPATH') || exit;

class Batch41 {

    public static function register($registry): void {
        if (!defined('TRP_PLUGIN_VERSION')) return;

        $def = function (string $name, string $desc, array $props, array $required, string $scope, string $method) {
            $schema = ['type' => 'object', 'properties' => $props ?: new \stdClass()];
            if ($required) $schema['required'] = $required;
            return ['name' => $name, 'description' => $desc, 'scope' => $scope,
                    'handler' => 'AskTamMCP\\Extensions\\Batch41::' . $method, 'inputSchema' => $schema];
        };

        $registry->register($def('trp_detect', 'Report whether TranslatePress is active and its version.', [], [], 'read', 'detect'));
        $registry->register($def('trp_list_languages', 'List TranslatePress languages: default and translation language codes.', [], [], 'read', 'listLanguages'));
        $registry->register($def('trp_settings', 'Read TranslatePress key settings (languages, default, translation editor options).', [], [], 'read', 'settings'));
    }

    public static function detect(array $args): array {
        return ['active' => defined('TRP_PLUGIN_VERSION'), 'version' => defined('TRP_PLUGIN_VERSION') ? TRP_PLUGIN_VERSION : null];
    }

    public static function listLanguages(array $args): array {
        $s = get_option('trp_settings', []);
        if (!is_array($s)) $s = [];
        return ['default' => $s['default-language'] ?? null, 'languages' => $s['translation-languages'] ?? [],
            'publish_languages' => $s['publish-languages'] ?? []];
    }

    public static function settings(array $args): array {
        $s = get_option('trp_settings', []);
        if (!is_array($s)) $s = [];
        $keys = ['default-language', 'translation-languages', 'publish-languages', 'native_or_english_name',
            'force-language-to-custom-links', 'url-slugs', 'trp-ls-floater'];
        $out = [];
        foreach ($keys as $k) if (isset($s[$k])) $out[$k] = $s[$k];
        return ['settings' => $out];
    }
}