Entwicklung von Methoden zur Datums- und Ortserkennung. Fügen Sie "annotations" hinzu, damit der Benutzer das Datum und die Ortsangaben bei Bedarf aktualisieren kann.

EnvelopeGenerator.Web/wwwroot/js/util.js

@@ -1 +1,32 @@
-const B64ToBuff = (base64String) => new Uint8Array(Array.from(atob(base64String), char => char.charCodeAt(0))).buffer;
+const B64ToBuff = (base64String) => new Uint8Array(Array.from(atob(base64String), char => char.charCodeAt(0))).buffer;
+
+function getCoordinates() {
+    return new Promise((resolve, reject) => {
+        if (navigator.geolocation) {
+            navigator.geolocation.getCurrentPosition(
+                position => resolve(position.coords),
+                error => reject(error)
+            );
+        } else {
+            reject(new Error("Geolocation is not supported by this browser."));
+        }
+    });
+}
+
+async function getCity() {
+    try {
+        const coords = await getCoordinates();
+        const response = await fetch(`https://nominatim.openstreetmap.org/reverse?format=json&lat=${coords.latitude}&lon=${coords.longitude}`);
+        const data = await response.json();
+
+        if (data && data.address) {
+            const city = data.address.city || data.address.town || data.address.village || data.address.hamlet;
+            const postalCode = data.address.postcode;
+            return postalCode + ' ' + city || '';
+        }
+    } catch {
+        return '';
+    }
+}
+
+const getLocaleDateString = _ => new Date().toLocaleDateString('de-DE')