<?php
/**
 * Italian copy for the Automattic "OpenID Connect Server" plugin consent screen
 * and related messages (text domain: openid-connect-server). Also a few wp-login
 * strings in the default domain when the language pack is missing or incomplete.
 */
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

class WP_OJS_SSO_OIDC_Server_It_Locale {

    public static function init() {
        if ( ! self::is_italian_site() ) {
            return;
        }
        add_filter( 'gettext', [ __CLASS__, 'translate_gettext' ], 20, 3 );
        add_filter( 'login_title', [ __CLASS__, 'italian_login_title' ], 20, 2 );
    }

    private static function is_italian_site() {
        $locale = get_locale();
        return 0 === strpos( $locale, 'it' );
    }

    /**
     * @param string $translation Current translation.
     * @param string $text        Original (English) string.
     * @param string $domain      Text domain.
     */
    public static function translate_gettext( $translation, $text, $domain ) {
        if ( 'openid-connect-server' === $domain ) {
            static $oidc = null;
            if ( null === $oidc ) {
                $oidc = [
                    'Hi %s!' => 'Ciao %s!',
                    'Do you want to log in to <em>%1$s</em> with your <em>%2$s</em> account?'
                        => 'Vuoi accedere a <em>%1$s</em> usando il tuo account <em>%2$s</em>?',
                    'Authorize'  => 'Autorizza',
                    'Cancel'     => 'Annulla',
                    "You don't have permission to use OpenID Connect."
                        => "Non hai l'autorizzazione per usare OpenID Connect.",
                    'Contact your administrator for more details.'
                        => "Contatta l'amministratore del sito per maggiori informazioni.",
                ];
            }
            return $oidc[ $text ] ?? $translation;
        }

        if ( 'default' === $domain ) {
            static $core = null;
            if ( null === $core ) {
                $core = [
                    'Registration confirmation will be emailed to you.'
                        => "Riceverai un'email di conferma della registrazione.",
                ];
            }
            if ( isset( $core[ $text ] ) && ( $translation === $text || '' === $translation ) ) {
                return $core[ $text ];
            }
            return $translation;
        }

        return $translation;
    }

    /**
     * The OIDC server calls login_header( 'OIDC Connect' ) — that string is not i18n.
     *
     * @param string $login_title The title to show in the &lt;title&gt; and heading.
     * @param string $title       The raw first argument to login_header().
     */
    public static function italian_login_title( $login_title, $title ) {
        if ( 'OIDC Connect' === $title ) {
            return 'Accesso con OpenID Connect';
        }
        return $login_title;
    }
}