let AI comment everything because well... yeah...

lib/screens/addCam/widgets/karte.dart

@@ -1,4 +1,10 @@
-// import 'package:fforte/screens/helper/snack_bar_helper.dart';
+// * Interactive map widget for camera trap location selection
+// * Features:
+// * - OpenStreetMap integration
+// * - Location marker placement
+// * - GPS coordinates display and saving
+// * - Localized interface
+
 import 'package:flutter/material.dart';
 import 'package:flutter_map/flutter_map.dart';
 import 'package:geolocator/geolocator.dart';
@@ -6,11 +12,18 @@ import 'package:latlong2/latlong.dart';
 // import 'package:geocoding/geocoding.dart';
 import 'package:fforte/l10n/app_localizations.dart';
 
+/// Widget for displaying and interacting with the map
+/// Allows users to select and save camera trap locations
 class Karte extends StatefulWidget {
+  /// Controller for nearby location name
   final TextEditingController beiOrtC;
+  /// Controller for location details
   final TextEditingController ortInfoC;
+  /// Controller for longitude coordinate
   final TextEditingController decLngC;
+  /// Controller for latitude coordinate
   final TextEditingController decLatC;
+  /// Current GPS position
   final Position currentPosition;
 
   const Karte(
@@ -25,15 +38,20 @@ class Karte extends StatefulWidget {
   KarteState createState() => KarteState();
 }
 
+/// State class for the map widget
 class KarteState extends State<Karte> {
+  /// Current marker on the map
   Marker? currentMarker;
+  /// Selected position coordinates
   LatLng? selectedPosition;
+  /// Whether the save button should be visible
   bool saveVisible = false;
 
   @override
   void initState() {
     super.initState();
 
+    // Initialize marker at current position
     currentMarker = Marker(
         point: LatLng(
             widget.currentPosition.latitude, widget.currentPosition.longitude),
@@ -50,6 +68,7 @@ class KarteState extends State<Karte> {
       appBar: AppBar(
         title: Text(AppLocalizations.of(context)!.map),
         actions: [
+          // Save location button
           Visibility(
             visible: saveVisible,
             child: Padding(
@@ -76,6 +95,7 @@ class KarteState extends State<Karte> {
           ),
         ],
       ),
+      // Map display with OpenStreetMap tiles
       body: FlutterMap(
           mapController: MapController(),
           options: MapOptions(
@@ -89,15 +109,21 @@ class KarteState extends State<Karte> {
             onTap: _handleTap,
           ),
           children: [
+            // OpenStreetMap tile layer
             TileLayer(
               urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
               userAgentPackageName: 'de.lupus.apps',
             ),
+            // Marker layer
             MarkerLayer(markers: [currentMarker!]),
           ]),
     );
   }
 
+  /// Handle tap events on the map
+  /// Creates a new marker at the tapped location
+  /// @param position The tap position on the screen
+  /// @param latlng The geographical coordinates of the tap
   _handleTap(TapPosition position, LatLng latlng) {
     setState(() {
       currentMarker = Marker(
@@ -111,7 +137,7 @@ class KarteState extends State<Karte> {
       );
       // selectedPosition = latlng;
       saveVisible = true;
-        });
+    });
     // ScaffoldMessenger.of(context).showSnackBar(SnackBar(
     //     content: Text(
     //         "${AppLocalizations.of(context)!.markerSet}\n${selectedPosition!.latitude}\n${selectedPosition!.longitude}")));