Teilen-Button, Klartext-Hinweis und README aktualisiert (WLAN-Passwort im Link sichtbar)

main.js

@@ -16,6 +16,8 @@ document.addEventListener('DOMContentLoaded', function() {
     const infoPanel = document.getElementById('info-panel');
     const infoClose = document.getElementById('info-close');
     const titleElement = document.getElementById('title');
+    const shareBtn = document.getElementById('share');
+    const shareHint = document.getElementById('share-hint');
 
     // Title Easter egg
     let titleClickCount = 0;
@@ -292,4 +294,49 @@ document.addEventListener('DOMContentLoaded', function() {
         // Update clear button visibility
         toggleClearButton();
     }
+
+    function updateShareHint() {
+        const wifiPassword = wifiPasswordInput.value.trim();
+        if (wifiPassword) {
+            shareHint.style.display = 'block';
+        } else {
+            shareHint.style.display = 'none';
+        }
+    }
+
+    wifiPasswordInput.addEventListener('input', updateShareHint);
+    wifiSsidInput.addEventListener('input', updateShareHint);
+    textInput.addEventListener('input', updateShareHint);
+    // Initial anzeigen, falls Passwort schon gesetzt
+    updateShareHint();
+
+    shareBtn.addEventListener('click', function() {
+        const params = new URLSearchParams();
+        const text = textInput.value.trim();
+        const wifiSsid = wifiSsidInput.value.trim();
+        const wifiPassword = wifiPasswordInput.value.trim();
+        const size = sizeSelect.value;
+        const errorCorrection = errorCorrectionSelect.value;
+        const fgColor = foregroundColor.value;
+        const bgColor = backgroundColor.value;
+
+        // Entscheide, was kodiert werden soll
+        if (wifiSsid) params.set('ssid', wifiSsid);
+        if (wifiPassword) params.set('password', wifiPassword);
+        if (!wifiSsid && !wifiPassword && text) params.set('text', text);
+        if (size !== '256') params.set('size', size);
+        if (errorCorrection !== 'M') params.set('errorCorrection', errorCorrection);
+        if (fgColor !== '#000000') params.set('foreground', fgColor);
+        if (bgColor !== '#ffffff') params.set('background', bgColor);
+
+        const url = window.location.origin + window.location.pathname + '?' + params.toString();
+        // In Zwischenablage kopieren
+        navigator.clipboard.writeText(url).then(() => {
+            const original = shareBtn.textContent;
+            shareBtn.textContent = 'Link kopiert!';
+            setTimeout(() => { shareBtn.textContent = original; }, 2000);
+        }, () => {
+            alert('Konnte Link nicht kopieren.');
+        });
+    });
 });