feat: add complete German translation of the website

- Add German HTML entry point (index.de.html)
- Add German app.js with translated UI strings (app.de.js)
- Add German lesson config (lessons.de.js)
- Add German translations of all 6 lesson modules:
  - HTML Elements: Block vs Inline
  - HTML Forms: Basic Inputs
  - HTML Forms: Validation
  - CSS: Basic Selectors
  - CSS: Advanced Selectors
  - Tailwind: Basics

All IDs, variable names, and code examples remain in English.
Only user-facing text has been translated to German.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2025-12-24 00:32:07 +01:00
parent 31664c4fe9
commit 991965b78e
9 changed files with 2373 additions and 0 deletions

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src/app.de.js Normal file
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import { LessonEngine } from "./impl/LessonEngine.js";
import { CodeEditor } from "./impl/CodeEditor.js";
import { renderLesson, renderModuleList, renderLevelIndicator, updateActiveLessonInSidebar } from "./helpers/renderer.js";
import { loadModules } from "./config/lessons.de.js";
// Simplified state - LessonEngine now manages lesson state and progress
const state = {
userSettings: {
disableFeedbackErrors: false
},
showExpected: false
};
// DOM elements - updated for new layout
const elements = {
// Header
menuBtn: document.getElementById("menu-btn"),
helpBtn: document.getElementById("help-btn"),
// Left panel
lessonTitle: document.getElementById("lesson-title"),
lessonDescription: document.getElementById("lesson-description"),
taskInstruction: document.getElementById("task-instruction"),
codeInput: document.getElementById("code-input"),
runBtn: document.getElementById("run-btn"),
undoBtn: document.getElementById("undo-btn"),
redoBtn: document.getElementById("redo-btn"),
resetCodeBtn: document.getElementById("reset-code-btn"),
hintArea: document.getElementById("hint-area"),
editorContent: document.querySelector(".editor-content"),
codeEditor: document.querySelector(".code-editor"),
// Right panel
previewArea: document.getElementById("preview-area"),
showExpectedBtn: document.getElementById("show-expected-btn"),
expectedOverlay: document.getElementById("expected-overlay"),
previewWrapper: document.querySelector(".preview-wrapper"),
prevBtn: document.getElementById("prev-btn"),
nextBtn: document.getElementById("next-btn"),
levelIndicator: document.getElementById("level-indicator"),
// Sidebar
sidebarDrawer: document.getElementById("sidebar-drawer"),
sidebarBackdrop: document.getElementById("sidebar-backdrop"),
closeSidebar: document.getElementById("close-sidebar"),
moduleList: document.getElementById("module-list"),
progressFill: document.getElementById("progress-fill"),
progressText: document.getElementById("progress-text"),
resetBtn: document.getElementById("reset-btn"),
disableFeedbackToggle: document.getElementById("disable-feedback-toggle"),
// Modal
modalContainer: document.getElementById("modal-container"),
modalTitle: document.getElementById("modal-title"),
modalContent: document.getElementById("modal-content"),
modalClose: document.getElementById("modal-close")
};
// Initialize the lesson engine - now the single source of truth
const lessonEngine = new LessonEngine();
// Code editor instance (initialized later)
let codeEditor = null;
let currentMode = "css";
// ================= SIDEBAR FUNCTIONS =================
function openSidebar() {
elements.sidebarDrawer.classList.add("open");
elements.sidebarBackdrop.classList.add("visible");
}
function closeSidebar() {
elements.sidebarDrawer.classList.remove("open");
elements.sidebarBackdrop.classList.remove("visible");
}
// ================= EXPECTED RESULT TOGGLE =================
function toggleExpectedResult() {
state.showExpected = !state.showExpected;
if (state.showExpected) {
elements.expectedOverlay.classList.add("visible");
elements.showExpectedBtn.textContent = "Lösung ausblenden";
elements.showExpectedBtn.classList.add("btn-primary");
} else {
elements.expectedOverlay.classList.remove("visible");
elements.showExpectedBtn.textContent = "Lösung zeigen";
elements.showExpectedBtn.classList.remove("btn-primary");
}
}
// ================= HINT SYSTEM =================
function showHint(message, step, total, isSuccess = false) {
const hintClass = isSuccess ? "hint hint-success" : "hint";
elements.hintArea.innerHTML = `
<div class="${hintClass}">
<span class="hint-progress">${step}/${total}</span>
<span class="hint-message">${message}</span>
</div>
`;
}
function clearHint() {
elements.hintArea.innerHTML = "";
}
function showSuccessHint(message) {
elements.hintArea.innerHTML = `
<div class="hint hint-success">
<span class="hint-progress">✓</span>
<span class="hint-message">${message}</span>
</div>
`;
}
// ================= PROGRESS DISPLAY =================
function updateProgressDisplay() {
const stats = lessonEngine.getProgressStats();
elements.progressFill.style.width = `${stats.percentComplete}%`;
elements.progressText.textContent = `${stats.percentComplete}% abgeschlossen (${stats.totalCompleted}/${stats.totalLessons})`;
}
// ================= USER SETTINGS =================
function loadUserSettings() {
const savedSettings = localStorage.getItem("codeCrispies.settings");
if (savedSettings) {
try {
const settings = JSON.parse(savedSettings);
state.userSettings = { ...state.userSettings, ...settings };
elements.disableFeedbackToggle.checked = !state.userSettings.disableFeedbackErrors;
} catch (e) {
console.error("Fehler beim Laden der Einstellungen:", e);
}
}
}
function saveUserSettings() {
localStorage.setItem("codeCrispies.settings", JSON.stringify(state.userSettings));
}
// ================= MODULE INITIALIZATION =================
async function initializeModules() {
try {
const modules = await loadModules();
lessonEngine.setModules(modules);
// Use the new renderModuleList function with both callbacks
renderModuleList(elements.moduleList, modules, selectModule, selectLesson);
// Load saved progress and select appropriate module
const progressData = lessonEngine.loadUserProgress();
const lastModuleId = progressData?.lastModuleId;
if (lastModuleId && modules.find((m) => m.id === lastModuleId)) {
selectModule(lastModuleId);
} else if (modules.length > 0) {
selectModule(modules[0].id);
}
updateProgressDisplay();
} catch (error) {
console.error("Module konnten nicht geladen werden:", error);
elements.lessonDescription.textContent = "Module konnten nicht geladen werden. Bitte Seite neu laden.";
}
}
// ================= MODULE/LESSON SELECTION =================
function selectModule(moduleId) {
const success = lessonEngine.setModuleById(moduleId);
if (!success) return;
// Update module list UI to highlight the active module
const moduleItems = elements.moduleList.querySelectorAll(".module-header");
moduleItems.forEach((item) => {
item.classList.remove("active");
if (item.dataset.moduleId === moduleId) {
item.classList.add("active");
}
});
loadCurrentLesson();
resetSuccessIndicators();
// Close sidebar after selection on mobile
if (window.innerWidth <= 768) {
closeSidebar();
}
}
function selectLesson(moduleId, lessonIndex) {
const currentState = lessonEngine.getCurrentState();
if (!currentState.module || currentState.module.id !== moduleId) {
lessonEngine.setModuleById(moduleId);
}
lessonEngine.setLessonByIndex(lessonIndex);
loadCurrentLesson();
// Close sidebar after selection on mobile
if (window.innerWidth <= 768) {
closeSidebar();
}
}
// ================= LESSON LOADING =================
function resetSuccessIndicators() {
elements.codeEditor.classList.remove("success-highlight");
elements.lessonTitle.classList.remove("success-text");
elements.nextBtn.classList.remove("success");
elements.taskInstruction.classList.remove("success-instruction");
elements.runBtn.classList.remove("success");
elements.previewWrapper?.classList.remove("matched");
}
function updateEditorForMode(mode) {
const editorLabel = document.querySelector(".editor-label");
const modeConfig = {
html: {
placeholder: "HTML hier eingeben... Probiere: nav>ul>li*3 dann Tab drücken",
label: "HTML-Editor",
cmMode: "html"
},
tailwind: {
placeholder: "Tailwind-Klassen eingeben (z.B. bg-blue-500 text-white p-4)",
label: "Tailwind-Klassen",
cmMode: "css"
},
css: {
placeholder: "CSS-Code hier eingeben...",
label: "CSS-Editor",
cmMode: "css"
}
};
const config = modeConfig[mode] || modeConfig.css;
if (editorLabel) editorLabel.textContent = config.label;
// Update CodeMirror mode if needed
if (codeEditor && currentMode !== config.cmMode) {
currentMode = config.cmMode;
codeEditor.setMode(config.cmMode);
}
}
function loadCurrentLesson() {
const engineState = lessonEngine.getCurrentState();
if (!engineState.module || !engineState.lesson) {
return;
}
const lesson = engineState.lesson;
const mode = lesson.mode || engineState.module?.mode || "css";
// Update UI based on mode
updateEditorForMode(mode);
// Reset any success indicators
resetSuccessIndicators();
// Clear hints
clearHint();
// Hide expected overlay
state.showExpected = false;
elements.expectedOverlay.classList.remove("visible");
elements.showExpectedBtn.textContent = "Lösung zeigen";
elements.showExpectedBtn.classList.remove("btn-primary");
// Update UI
renderLesson(
elements.lessonTitle,
elements.lessonDescription,
elements.taskInstruction,
elements.previewArea,
null, // editorPrefix no longer used
null, // codeInput no longer used (using CodeMirror)
null, // editorSuffix no longer used
lesson
);
// Set user code in CodeMirror
if (codeEditor) {
codeEditor.setValue(engineState.userCode);
}
// Update Run button text based on completion status
if (engineState.isCompleted) {
elements.runBtn.innerHTML = '<img src="./gear.svg" alt="" />Erneut';
// Add completion badge if not present
if (!document.querySelector(".completion-badge")) {
const badge = document.createElement("span");
badge.className = "completion-badge";
badge.textContent = "Erledigt";
elements.lessonTitle.appendChild(badge);
}
} else {
elements.runBtn.innerHTML = '<img src="./gear.svg" alt="" />Ausführen';
// Remove completion badge if exists
const badge = document.querySelector(".completion-badge");
if (badge) badge.remove();
}
// Update level indicator
renderLevelIndicator(elements.levelIndicator, engineState.lessonIndex + 1, engineState.totalLessons);
// Update active lesson in sidebar
updateActiveLessonInSidebar(engineState.module.id, engineState.lessonIndex);
// Update navigation buttons
updateNavigationButtons();
// Update progress display
updateProgressDisplay();
// Focus on the code editor
if (codeEditor) {
codeEditor.focus();
}
// Render the expected/solution preview
lessonEngine.renderExpectedPreview();
}
// ================= LIVE PREVIEW =================
let previewTimer = null;
function handleEditorChange(code) {
if (previewTimer) {
clearTimeout(previewTimer);
}
previewTimer = setTimeout(() => {
runCode();
}, 800);
}
// ================= NAVIGATION =================
function updateNavigationButtons() {
const engineState = lessonEngine.getCurrentState();
elements.prevBtn.disabled = !engineState.canGoPrev;
elements.nextBtn.disabled = !engineState.canGoNext;
elements.prevBtn.classList.toggle("btn-disabled", !engineState.canGoPrev);
elements.nextBtn.classList.toggle("btn-disabled", !engineState.canGoNext);
}
function nextLesson() {
const success = lessonEngine.nextLesson();
if (success) {
loadCurrentLesson();
}
}
function prevLesson() {
const success = lessonEngine.previousLesson();
if (success) {
loadCurrentLesson();
}
}
// ================= CODE EXECUTION =================
function resetCode() {
// Reset editor to initial code for current lesson
lessonEngine.reset();
const engineState = lessonEngine.getCurrentState();
if (codeEditor && engineState.lesson) {
codeEditor.setValue(engineState.lesson.initialCode || "");
}
// Clear hints and success indicators
clearHint();
resetSuccessIndicators();
}
function runCode() {
const userCode = codeEditor ? codeEditor.getValue() : "";
// Rotate the Run button icon
const runButtonImg = document.querySelector("#run-btn img");
if (runButtonImg) {
const currentRotation = parseInt(runButtonImg.style.transform?.match(/\d+/)?.[0] || "0");
runButtonImg.style.transform = `rotate(${currentRotation + 180}deg)`;
}
// Apply the code to the preview via LessonEngine
lessonEngine.applyUserCode(userCode, true);
// Validate code using LessonEngine
const validationResult = lessonEngine.validateCode();
if (validationResult.isValid) {
// Show success hint
showSuccessHint(validationResult.message || "Super! Dein Code funktioniert korrekt.");
// Update Run button
elements.runBtn.innerHTML = '<img src="./gear.svg" alt="" />Erneut';
elements.runBtn.classList.add("success");
// Add completion badge
if (!document.querySelector(".completion-badge")) {
const badge = document.createElement("span");
badge.className = "completion-badge";
badge.textContent = "Erledigt";
elements.lessonTitle.appendChild(badge);
}
// Add success visual indicators
elements.codeEditor.classList.add("success-highlight");
elements.lessonTitle.classList.add("success-text");
elements.nextBtn.classList.add("success");
elements.taskInstruction.classList.add("success-instruction");
// Show match animation
elements.previewWrapper?.classList.add("matched");
setTimeout(() => {
elements.previewWrapper?.classList.remove("matched");
}, 2500);
updateNavigationButtons();
updateProgressDisplay();
} else {
// Reset success indicators
resetSuccessIndicators();
// Show hint with step progress
const step = validationResult.validCases + 1;
const total = validationResult.totalCases;
// Only show hints if enabled
if (!state.userSettings.disableFeedbackErrors) {
showHint(validationResult.message || "Weiter versuchen!", step, total);
}
}
}
// ================= MODALS =================
function showHelp() {
elements.modalTitle.textContent = "Hilfe";
elements.modalContent.innerHTML = `
<h3>So verwendest du Code Crispies</h3>
<p>Code Crispies ist eine interaktive Plattform zum Erlernen von HTML, CSS und Tailwind durch praktische Übungen.</p>
<h4>Erste Schritte</h4>
<p>Öffne das Menü (☰), um ein Lektionsmodul auszuwählen. Jedes Modul enthält eine Reihe von Lektionen.</p>
<h4>Lektionen abschließen</h4>
<ol>
<li>Lies die Anleitung auf der linken Seite</li>
<li>Schreibe deinen Code im Editor</li>
<li>Klicke auf "Ausführen" oder drücke Strg+Enter zum Testen</li>
<li>Folge den Hinweisen, um Probleme zu beheben</li>
<li>Klicke auf "Weiter", wenn du fertig bist</li>
</ol>
<h4>Tipps</h4>
<ul>
<li>Klicke auf "Lösung zeigen", um das Zielergebnis zu sehen</li>
<li>Dein Fortschritt wird automatisch gespeichert</li>
<li>Strg+Enter führt deinen Code aus</li>
</ul>
<h4>Emmet-Kürzel (HTML-Modus)</h4>
<p>Tippe Abkürzungen ein und drücke Tab zum Erweitern:</p>
<ul>
<li><kbd>div.container</kbd> → div mit Klasse</li>
<li><kbd>ul>li*5</kbd> → ul mit 5 li-Kindern</li>
<li><kbd>nav>ul>li*3>a</kbd> → verschachtelte Struktur</li>
<li><kbd>p{Hallo}</kbd> → p mit Textinhalt</li>
</ul>
`;
elements.modalContainer.classList.remove("hidden");
}
function showResetConfirmation() {
elements.modalTitle.textContent = "Fortschritt zurücksetzen";
elements.modalContent.innerHTML = `
<p>Bist du sicher, dass du deinen gesamten Fortschritt zurücksetzen möchtest? Dies kann nicht rückgängig gemacht werden.</p>
<div style="display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px;">
<button id="cancel-reset" class="btn">Abbrechen</button>
<button id="confirm-reset" class="btn btn-ghost">Alles zurücksetzen</button>
</div>
`;
document.getElementById("cancel-reset").addEventListener("click", closeModal);
document.getElementById("confirm-reset").addEventListener("click", () => {
lessonEngine.clearProgress();
closeModal();
closeSidebar();
// Reload first module
const modules = lessonEngine.modules;
if (modules.length > 0) {
selectModule(modules[0].id);
}
updateProgressDisplay();
});
elements.modalContainer.classList.remove("hidden");
}
function closeModal() {
elements.modalContainer.classList.add("hidden");
}
// ================= INITIALIZATION =================
function initCodeEditor() {
const container = elements.editorContent;
if (!container) return;
// Remove the textarea - CodeMirror will replace it
const textarea = container.querySelector("textarea");
if (textarea) {
textarea.remove();
}
// Initialize CodeMirror
codeEditor = new CodeEditor(container, {
mode: currentMode,
placeholder: "Code hier eingeben...",
onChange: handleEditorChange
});
codeEditor.init("");
}
function init() {
loadUserSettings();
// Initialize CodeMirror editor
initCodeEditor();
// Load modules after editor is ready
initializeModules().catch(console.error);
// Sidebar controls
elements.menuBtn.addEventListener("click", openSidebar);
elements.closeSidebar.addEventListener("click", closeSidebar);
elements.sidebarBackdrop.addEventListener("click", closeSidebar);
// Expected result toggle
elements.showExpectedBtn.addEventListener("click", toggleExpectedResult);
// Navigation
elements.prevBtn.addEventListener("click", prevLesson);
elements.nextBtn.addEventListener("click", nextLesson);
elements.runBtn.addEventListener("click", runCode);
// Editor tools
elements.undoBtn.addEventListener("click", () => {
if (codeEditor) codeEditor.undo();
});
elements.redoBtn.addEventListener("click", () => {
if (codeEditor) codeEditor.redo();
});
elements.resetCodeBtn.addEventListener("click", resetCode);
// Modals
elements.helpBtn.addEventListener("click", showHelp);
elements.modalClose.addEventListener("click", closeModal);
elements.resetBtn.addEventListener("click", showResetConfirmation);
// Settings
elements.disableFeedbackToggle.addEventListener("change", (e) => {
state.userSettings.disableFeedbackErrors = !e.target.checked;
saveUserSettings();
});
// Click on editor content to focus CodeMirror
elements.editorContent?.addEventListener("click", () => {
if (codeEditor) codeEditor.focus();
});
// Keyboard shortcuts
document.addEventListener("keydown", (e) => {
// Ctrl+Enter to run code
if (e.ctrlKey && e.key === "Enter") {
runCode();
e.preventDefault();
}
// Escape to close sidebar
if (e.key === "Escape") {
closeSidebar();
closeModal();
}
});
}
// Start the application
init();