/**
 * Language Manager
 * Simplified to use only German language
 */

const languageManager = {
    currentLang: 'de', // Default language set to German

    init: function() {
        console.log('Initializing Language Manager');

        // Always use German as the language
        this.currentLang = 'de';
        localStorage.setItem('preferredLanguage', 'de');

        // Apply translations
        this.applyTranslations();

        // Update document language attribute
        document.documentElement.lang = this.currentLang;

        console.log(`Language Manager initialized with language: ${this.currentLang}`);
    },

    applyTranslations: function() {
        if (typeof translations === 'undefined' || !translations['de']) {
            console.error('German translations not available');
            return;
        }

        const elements = document.querySelectorAll('[data-i18n]');
        elements.forEach(element => {
            const key = element.getAttribute('data-i18n');
            const translation = translations['de'][key];
            if (translation) {
                if (element.tagName === 'INPUT' || element.tagName === 'TEXTAREA') {
                    if (element.hasAttribute('placeholder')) {
                        element.setAttribute('placeholder', translation);
                    } else {
                        element.value = translation;
                    }
                } else {
                    element.textContent = translation;
                }
            } else {
                console.warn(`Missing translation for key: ${key}`);
            }
        });

        const altElements = document.querySelectorAll('[data-i18n-alt]');
        altElements.forEach(element => {
            const key = element.getAttribute('data-i18n-alt');
            const translation = translations['de'][key];
            if (translation) {
                element.setAttribute('alt', translation);
            }
        });

        console.log(`Applied German translations`);
    }
};

// Initialize the language manager when the DOM is ready
document.addEventListener('DOMContentLoaded', () => {
    languageManager.init();
});