// ==UserScript==
// @name            Crunchyroll Set Default Language
// @name:de         Crunchyroll Set Default Language
// @namespace       http://tampermonkey.net/
// @version         0.1
// @description     Select default language for crunchyroll and always redirect to the correct language. Useful if you click on crunchyroll links other than your language.
// @description:de  Wähle die Standardsprache für Crunchyroll aus, um die Seite immer auf die richtige Sprache umzuleiten. Nützlich, wenn auf Crunchyroll-Links in einer anderen als der Standardsprache geklickt werden.
// @author          Lolen10
// @match           https://www.crunchyroll.com/*
// @grant           none
// @license         GNU GPLv3
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // User-configuration
    // Change this variable according to the desired language name
    // All options are listed below
    const selectedLanguage = 'german';

    // -------------------Normally no changes need to be made below this line--------------------

    // Language codes for various options
    const languageCodes = {
        german: '/de',
        english: '',
        arabic: '/ar',
        spanish: '/es',
        spanishSpain: '/es-es',
        french: '/fr',
        italian: '/it',
        portugueseBrazil: '/pt-br',
        portuguesePortugal: '/pt-pt',
        russian: '/ru',
        hindi: '/hi'
    };

    // Function to check and redirect
    function checkAndRedirect() {
        // Check if the selected language is present in the URL
        if (!window.location.href.includes(languageCodes[selectedLanguage])) {
            // Extract the path and remove any incorrect language code
            let path = window.location.pathname.replace(/\/[a-z]{2}(-[a-z]{2})?\//, '/');
            window.location.href = `https://www.crunchyroll.com${languageCodes[selectedLanguage]}${path}`;
        }
    }

    // Perform the check on page load.
    checkAndRedirect();

})();