From 8ce68eddd2a98270b3f76f75191f623499275edd Mon Sep 17 00:00:00 2001
From: sascha <sascha@schliep.it>
Date: Wed, 28 Jan 2026 21:29:40 +0000
Subject: [PATCH] =?UTF-8?q?app/static/script.js=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/static/script.js | 180 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 app/static/script.js

diff --git a/app/static/script.js b/app/static/script.js
new file mode 100644
index 0000000..5e1178e
--- /dev/null
+++ b/app/static/script.js
@@ -0,0 +1,180 @@
+let currentCard = null;
+let attempts = 0;
+let stats = { points: 0, total: 0 };
+
+document.addEventListener('DOMContentLoaded', loadLessons);
+
+function loadLessons() {
+    fetch('/api/lessons')
+        .then(res => res.json())
+        .then(lessons => {
+            const list = document.getElementById('lesson-list');
+            list.innerHTML = '';
+            lessons.forEach(l => {
+                const div = document.createElement('div');
+                div.className = 'lesson-item';
+                div.innerHTML = `
+                    <input type="checkbox" id="l-${l}" value="${l}" onchange="updateStartBtn()">
+                    <label for="l-${l}">${l}</label>
+                `;
+                list.appendChild(div);
+            });
+        });
+}
+
+function updateStartBtn() {
+    const checked = document.querySelectorAll('#lesson-list input:checked');
+    document.getElementById('btn-start').disabled = (checked.length === 0);
+}
+
+function startQuiz() {
+    stats = { points: 0, total: 0 };
+    updateStats();
+    document.getElementById('setup-screen').style.display = 'none';
+    document.getElementById('quiz-screen').style.display = 'flex';
+    nextQuestion();
+}
+
+function stopQuiz() {
+    document.getElementById('quiz-screen').style.display = 'none';
+    document.getElementById('setup-screen').style.display = 'block';
+}
+
+function nextQuestion() {
+    const btn = document.getElementById('btn-action');
+    btn.innerText = "Prüfen";
+    btn.onclick = checkAnswer;
+    btn.className = "action-btn primary";
+    
+    document.getElementById('feedback').innerText = '';
+    
+    const lids = Array.from(document.querySelectorAll('#lesson-list input:checked')).map(cb => cb.value);
+    const mid = document.getElementById('opt-middle').checked;
+
+    fetch('/api/question', {
+        method: 'POST',
+        headers: {'Content-Type': 'application/json'},
+        body: JSON.stringify({ lessons: lids, askMiddle: mid })
+    })
+    .then(res => res.json())
+    .then(card => {
+        if(card.error) { alert(card.error); stopQuiz(); return; }
+        currentCard = card;
+        attempts = 0;
+        renderCard(card);
+    });
+}
+
+function renderCard(card) {
+    document.getElementById('latin-text').innerText = card.latin;
+    document.getElementById('hint-text').innerText = card.hint;
+    
+    const container = document.getElementById('inputs-container');
+    container.innerHTML = '';
+    
+    if (card.middle_req) {
+        const row = document.createElement('div');
+        row.className = 'input-row';
+        row.innerHTML = `
+            <span class="lbl">Form:</span>
+            <input type="text" class="quiz-input" data-type="middle" data-correct="${card.middle_correct}" placeholder="z.B. f, Gen">
+        `;
+        container.appendChild(row);
+    }
+    
+    card.german_correct.forEach(ans => {
+        const row = document.createElement('div');
+        row.className = 'input-row';
+        row.innerHTML = `
+            <span class="lbl">Dt:</span>
+            <input type="text" class="quiz-input" data-type="german" data-correct="${ans}" placeholder="Bedeutung">
+        `;
+        container.appendChild(row);
+    });
+    
+    const first = container.querySelector('input');
+    if(first) first.focus();
+}
+
+function checkAnswer() {
+    const inputs = document.querySelectorAll('.quiz-input');
+    const payload = [];
+    inputs.forEach(i => {
+        payload.push({ 
+            value: i.value, 
+            correct: i.dataset.correct,
+            type: i.dataset.type || 'german'
+        });
+    });
+    
+    attempts++;
+    
+    fetch('/api/check', {
+        method: 'POST',
+        headers: {'Content-Type': 'application/json'},
+        body: JSON.stringify({ inputs: payload, attempt: attempts })
+    })
+    .then(res => res.json())
+    .then(res => {
+        const fb = document.getElementById('feedback');
+        let globalMsg = "";
+        
+        res.results.forEach((r, idx) => {
+            const el = inputs[idx];
+            el.classList.remove('wrong', 'correct', 'typo', 'incomplete');
+            
+            if (r.status === 'correct') {
+                el.classList.add('correct');
+            } else if (r.status === 'typo') {
+                el.classList.add('typo');
+            } else if (r.status === 'incomplete') {
+                el.classList.add('incomplete');
+                globalMsg = r.msg; 
+            } else {
+                el.classList.add('wrong');
+            }
+        });
+
+        if (res.all_correct) {
+            fb.innerText = "Alles richtig!";
+            fb.style.color = "green";
+            stats.points += res.score; 
+            finishTurn();
+        } else {
+            if (res.has_incomplete) {
+                fb.innerText = globalMsg || "Unvollständig.";
+                fb.style.color = "#d39e00";
+            } else {
+                if (attempts >= 3) {
+                    fb.innerText = "Leider nicht geschafft. Lösungen eingesetzt.";
+                    fb.style.color = "red";
+                    inputs.forEach(i => i.value = i.dataset.correct);
+                    finishTurn();
+                } else {
+                    fb.innerText = `Fehler. Versuch ${attempts}/3`;
+                    fb.style.color = "orange";
+                }
+            }
+        }
+    });
+}
+
+function finishTurn() {
+    stats.total++;
+    updateStats();
+    const btn = document.getElementById('btn-action');
+    btn.innerText = "Weiter";
+    btn.onclick = nextQuestion;
+    btn.focus();
+}
+
+function updateStats() {
+    let p = 0;
+    if (stats.total > 0) p = Math.round((stats.points / stats.total) * 100);
+    document.getElementById('progress-bar').style.width = `${p}%`;
+    document.getElementById('stats-text').innerText = `${p}% (${stats.points.toFixed(1)}/${stats.total})`;
+}
+
+document.addEventListener('keypress', (e) => {
+    if (e.key === 'Enter') document.getElementById('btn-action').click();
+});
\ No newline at end of file