<?php

namespace StoreSuit;

defined( 'ABSPATH' ) || exit;
require_once __DIR__ . '/Edition.php';
/**
 * StoreRuler's Freemius integration (owner's decision, 28 Sep 2026). The Freemius product StoreRuler (the product's name since
 * 29 Sep 2026) has a free plan, the plugin published on WordPress.org, and a paid plan, StoreRuler Pro, a separate plugin.
 * Freemius runs the optional data-sharing opt-in, the deactivation feedback form and the Upgrade, Account and Contact pages.
 * - The product ID, its public key and the WordPress.org gatekeeper are public values: Freemius's own integration snippet
 *   puts them in the plugin, and the free version on WordPress.org carries them too. The secret key never goes in code.
 * - A constant may name another product for a staging copy, or switch Freemius off: STORESUIT_FS_ID set to '' (the local
 *   QA copies do, so the suites and browser gates test the store, not the license screen). Freemius also needs its
 *   WordPress SDK in vendor/freemius.
 */
final class Licensing {
    /** Freemius → Products → StoreRuler → SDK Integration. */
    private const ID = '40397';

    private const PUBLIC_KEY = 'pk_9285a6d8e2c89226369147a4cb2b7';

    private const SDK = 'vendor/freemius/start.php';

    private static $fs = null;

    /** The product and the SDK are both there. */
    public static function configured() : bool {
        return self::id() !== '' && self::key() !== '' && is_readable( STORESUIT_DIR . self::SDK );
    }

    private static function id() : string {
        return ( defined( 'STORESUIT_FS_ID' ) ? (string) constant( 'STORESUIT_FS_ID' ) : self::ID );
    }

    private static function key() : string {
        return ( defined( 'STORESUIT_FS_PUBLIC_KEY' ) ? (string) constant( 'STORESUIT_FS_PUBLIC_KEY' ) : self::PUBLIC_KEY );
    }

    /** Called while the plugin file loads, as Freemius asks: before WordPress's plugins_loaded. */
    public static function boot() : void {
        if ( self::$fs !== null || !self::configured() ) {
            return;
        }
        require_once STORESUIT_DIR . self::SDK;
        if ( !function_exists( 'fs_dynamic_init' ) ) {
            return;
        }
        self::$fs = fs_dynamic_init( array(
            'id'               => self::id(),
            'slug'             => 'storeruler',
            'premium_slug'     => 'storeruler-premium',
            'type'             => 'plugin',
            'public_key'       => self::key(),
            'is_premium'       => false,
            'premium_suffix'   => 'Pro',
            'has_addons'       => false,
            'has_paid_plans'   => true,
            'is_org_compliant' => true,
            'menu'             => array(
                'slug'           => 'storesuit',
                'first-path'     => 'admin.php?page=storesuit',
                'support'        => false,
                'override_exact' => true,
            ),
            'is_live'          => true,
        ) );
        do_action( 'storesuit_fs_loaded', self::$fs );
        add_action( 'admin_init', array(self::class, 'turkish_screens') );
        // Before Freemius builds its menu entries (its admin_menu step runs last): admin_init comes after the menu.
        add_action( 'admin_menu', array(self::class, 'turkish_menu'), 0 );
        self::$fs->add_filter( 'is_pricing_page_visible', array(self::class, 'pricing_visible') );
        add_action( 'admin_head', array(self::class, 'connect_style') );
    }

    /**
     * Freemius ships no Turkish, so a Turkish store met its key screen half in English (owner, on a live store, 26 Oct 2026).
     * Its own override hook puts the key screen's and opt-in's words in Turkish; other languages keep Freemius's packs.
     */
    public static function turkish_screens() : void {
        if ( !self::$fs || !function_exists( 'fs_override_i18n' ) || strpos( determine_locale(), 'tr' ) !== 0 ) {
            return;
        }
        // Some of the key screen's words are looked up under Freemius's shared 'freemius' name; only on StoreRuler's own screen.
        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput -- Which screen this is: compared with a fixed word; nothing is stored or printed.
        $names = ( ($_GET['page'] ?? '') === 'storesuit' ? array('storeruler', 'freemius') : array('storeruler') );
        // phpcs:enable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput
        foreach ( $names as $name ) {
            fs_override_i18n( array(
                'activate-license'           => 'Lisansı etkinleştir',
                'activate-free-version'      => 'Ücretsiz sürümü etkinleştir',
                'thanks-for-purchasing'      => '%s ürününe hoş geldiniz! Başlamak için lisans anahtarınızı girin:',
                'have-license-key'           => 'Lisans anahtarınız var mı?',
                'cant-find-license-key'      => 'Lisans anahtarınızı bulamıyor musunuz?',
                'license-issues'             => 'Lisans sorunu mu yaşıyorsunuz?',
                'greeting'                   => 'Merhaba %s,',
                'yes'                        => 'Evet',
                'no'                         => 'Hayır',
                'send-updates'               => 'güvenlik ve özellik güncellemeleri, eğitici içerikler ve teklifler gönderin.',
                'do-not-send-updates'        => 'güvenlik ve özellik güncellemeleri, eğitici içerikler ve teklifler %sgöndermeyin%s.',
                'contact-for-updates'        => 'Güvenlik ve özellik güncellemeleri, eğitici içerikler ve ara sıra teklifler için size e-posta gönderelim mi? Devam etmek için birini seçin:',
                'license-agreement'          => 'Lisans Sözleşmesi',
                'privacy-policy'             => 'Gizlilik Politikası',
                'tos'                        => 'Hizmet Koşulları',
                'opt-in-connect'             => 'İzin ver ve devam et',
                'pending-activation-message' => '%1$s için onay e-postası %2$s adresine gönderildi. %3$s için e-postadaki butona tıklayın.',
                'complete-the-opt-in'        => 'Onayı tamamlamak',
                'resend-activation-email'    => 'Onay e-postasını yeniden gönder',
                'connect-header'             => 'Önemli bir güncellemeyi kaçırmayın',
                'license-sync-disclaimer'    => 'Güvenlik ve özellik güncellemeleri ile lisans yönetimi için %s şunlara ihtiyaç duyar:',
                'thanks-x'                   => 'Teşekkürler %s!',
            ), $name );
        }
    }

    /** Freemius's menu entries ("Account", "Contact Us", "Pricing") in Turkish too (admin audit B8, 28 Oct 2026, a live store). */
    public static function turkish_menu() : void {
        if ( !self::$fs || !function_exists( 'fs_override_i18n' ) || strpos( determine_locale(), 'tr' ) !== 0 ) {
            return;
        }
        fs_override_i18n( array(
            'account'       => 'Hesap',
            'contact-us'    => 'İletişim',
            'pricing'       => 'Fiyatlar',
            'upgrade'       => 'Yükselt',
            'start-trial'   => 'Denemeyi başlat',
            'add-ons'       => 'Eklentiler',
            'support-forum' => 'Destek forumu',
        ), 'storeruler' );
    }

    /** The plan with nothing above it (Business; ProPage lists every plan's id). */
    private const TOP_PLAN = '73444';

    /** The top plan has no plan to move up to: no pricing entry there (admin audit B8: "Pricing" showed on a Business license). */
    public static function pricing_visible( $visible ) {
        if ( !$visible || !self::$fs || !self::$fs->is_paying() ) {
            return $visible;
        }
        $plan = self::$fs->get_plan();
        return ( is_object( $plan ) && (string) ($plan->id ?? '') === self::TOP_PLAN ? false : $visible );
    }

    /**
     * Freemius's key screen refuses to activate until the e-mail question is answered, but only marks it faintly, so "Activate
     * License" seemed to do nothing (owner, 26 Oct 2026). On StoreRuler's own screen the unanswered question stands out.
     */
    public static function connect_style() : void {
        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput -- Which screen this is: compared with a fixed word; nothing is stored or printed.
        if ( !self::$fs || ($_GET['page'] ?? '') !== 'storesuit' ) {
            return;
        }
        // phpcs:enable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput
        echo '<style id="storesuit-fs-connect">#fs_marketing_optin.error{display:block!important;border:2px solid #d63638;background:#fcf0f1;border-radius:6px;padding:12px 14px}#fs_marketing_optin.error .fs-message{color:#b32d2e;font-weight:600}#fs_connect .fs-actions a,#fs_connect #skip_activation{font-size:14px;text-decoration:underline}</style>';
    }

    /** The Freemius instance (null while Freemius is off). */
    public static function fs() {
        return self::$fs;
    }

    private static $off = null;

    /**
     * What storeruler_fs() returns (0.63): the Freemius instance, or a stand-in while Freemius is off (no product ID, as on the
     * local QA copies, or no SDK) or not booted yet.
     */
    public static function instance() {
        if ( self::$fs ) {
            return self::$fs;
        }
        return self::$off ?? (self::$off = new FreemiusOff());
    }

    /**
     * Freemius's plugin_icon filter (the main file adds it): the icon of Freemius's opt-in and Upgrade pages is StoreRuler's
     * own app icon, shipped in assets/. Without it Freemius would look for an icon of its own, download one (on a local
     * site) and copy it into the plugin folder.
     */
    public static function icon() : string {
        return STORESUIT_DIR . 'assets/app-icon-192.png';
    }

    /**
     * Freemius's show_admin_notice filter (the main file adds it): Freemius's notices show on StoreRuler's own screens only,
     * the storesuit pages and Freemius's account, contact and pricing pages under the same menu, never across the rest of
     * WordPress (PLAN-0.63 §6.2, Q9). A notice Freemius already hides stays hidden.
     */
    public static function admin_notice( $show, $msg = array() ) {
        if ( true !== $show ) {
            return $show;
        }
        // phpcs:disable WordPress.Security.NonceVerification.Recommended -- Only tells whether the admin page being shown is StoreRuler's; nothing is changed.
        $page = ( isset( $_GET['page'] ) && is_string( $_GET['page'] ) ? sanitize_key( wp_unslash( $_GET['page'] ) ) : '' );
        // phpcs:enable WordPress.Security.NonceVerification.Recommended
        return $page === 'storesuit' || str_starts_with( $page, 'storesuit-' );
    }

    /** Pro-only methods live under premium-suffixed names; old callers keep their names (paid build only). */
    public static function __callStatic( string $name, array $args ) {
        throw new \BadMethodCallException(esc_html( self::class . '::' . $name ));
    }

}

/**
 * storeruler_fs() while Freemius is off (0.63): the few calls the code makes on the Freemius instance. The free/paid
 * co-existence call and Freemius's filters do nothing. In StoreRuler Pro the premium code runs, and the main file's
 * after_uninstall runs on uninstall as with Freemius (Licensing's premium-suffixed off_action).
 */
final class FreemiusOff {
    public function set_basename( $is_premium, $caller ) : void {
    }

    public function add_action(
        $tag,
        $callback = null,
        $priority = 10,
        $accepted_args = 1
    ) : void {
    }

    public function add_filter( ... $args ) : void {
    }

}