VHS-Karten integriert, Bildzoom ergänzt und Chat-IDs korrigiert

Unterschriftenerfassung dauerhaft auf Deutsch anzeigen, lokale VHS-Buildkonfiguration und Regressionstests ergänzen sowie Version auf 357.0.0+357 anheben.
2026-10-07 10:41:41 +02:00
1 parent c0b667c4ee
commit 5e7babf265
@@ -91,13 +91,12 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
  void _handleSendPressed(types.PartialText text) async {
    var now = DateTime.now();

-    var message = sbmessage.ChatMessage();
-    message.text = text.text;
-    message.from = _sid;
-    message.subj = '';
-    message.time = Util.nowUnixSecondsUtc();
-    message.read = true;
-    message.id = await sbmessage.ChatMessage.getNextId();
+    final message = sbmessage.ChatMessage.outgoing(
+      externalId: await sbmessage.ChatMessage.getNextId(),
+      time: Util.nowUnixSecondsUtc(),
+      from: _sid,
+      text: text.text,
+    );

    final box = MyApp.objectBoxStore.box<sbmessage.ChatMessage>();
    box.put(message);
@@ -205,7 +204,7 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
    if (unreadChatMessages.isNotEmpty) {
      List<String> chatMessageIds = [];
      for (var message in unreadChatMessages) {
-        chatMessageIds.add(message.id.toString());
+        chatMessageIds.add(message.externalId.toString());
      }

      var chatMessagesShowed = ChatMessagesReceived();
@@ -165,6 +165,14 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
  // Aufbau der Seite
  // ---------------------------------------------------------------------------

+  String _taskText(TaskInfo taskInfo, String key) {
+    // Die Unterschriftenerfassung bleibt unabhängig von der App-Sprache deutsch.
+    return AppLocalizations.tr(
+      key,
+      language: taskInfo.task?.effectiveType == 2 ? AppLanguage.german : null,
+    );
+  }
+
  @override
  Widget build(BuildContext context) {
    if (!_initCompleted) {
@@ -190,13 +198,13 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
            child: Padding(
              padding: const EdgeInsets.only(bottom: 6),
              child: Text(
-                '${'commission_number_short'.tr}: $_commisionNumber',
+                '${_taskText(taskInfo, 'commission_number_short')}: $_commisionNumber',
                style: const TextStyle(fontSize: 18),
              ),
            ),
          ),
          Text(
-            '${'task'.tr} ${_index + 1} / ${_taskList.length}',
+            '${_taskText(taskInfo, 'task')} ${_index + 1} / ${_taskList.length}',
            style: const TextStyle(fontSize: 13, color: Colors.grey),
          ),
          const SizedBox(height: 4),
@@ -238,7 +246,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
            children: [
              Expanded(
                child: _navButton(
-                  'back'.tr,
+                  _taskText(taskInfo, 'back'),
                  _index > 0 ? () => setState(() => _index--) : null,
                  primary: false,
                ),
@@ -247,9 +255,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
              Expanded(
                child: isLast
                    ? (widget.readOnly
-                        ? _navButton('close'.tr, () => _popBack())
-                        : _navButton('finish'.tr, canProceed ? () => _onFinish() : null))
-                    : _navButton('next'.tr, canProceed ? () => _onNext() : null),
+                        ? _navButton(_taskText(taskInfo, 'close'), () => _popBack())
+                        : _navButton(_taskText(taskInfo, 'finish'), canProceed ? () => _onFinish() : null))
+                    : _navButton(_taskText(taskInfo, 'next'), canProceed ? () => _onNext() : null),
              ),
            ],
          ),
@@ -285,7 +293,11 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
  // ---------------------------------------------------------------------------

  Widget _buildReadOnlyBody(TaskInfo taskInfo) {
-    final summary = (taskInfo.additionalText ?? '').trim();
+    var summary = (taskInfo.additionalText ?? '').trim();
+    if (taskInfo.task?.effectiveType == 2 && summary.isNotEmpty) {
+      // Auch früher in einer anderen Sprache gespeicherte Bestätigungen anzeigen.
+      summary = _taskText(taskInfo, 'signature_captured');
+    }
    return Container(
      width: double.infinity,
      padding: const EdgeInsets.all(14),
@@ -297,7 +309,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
-          Text('completed'.tr, style: const TextStyle(fontWeight: FontWeight.bold)),
+          Text(_taskText(taskInfo, 'completed'), style: const TextStyle(fontWeight: FontWeight.bold)),
          if (summary.isNotEmpty) ...[
            const SizedBox(height: 6),
            Text(summary, style: const TextStyle(fontSize: 15)),
@@ -548,7 +560,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
          alignment: Alignment.centerRight,
          child: TextButton.icon(
            icon: const Icon(Icons.clear),
-            label: Text('clear'.tr),
+            label: Text(_taskText(taskInfo, 'clear')),
            onPressed: () => setState(() => draft.signatureController!.clear()),
          ),
        ),
@@ -818,7 +830,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
        final answer = await _createAnswerHeader(taskInfo);
        answer.sign = _convertSignaturePoints(draft.signatureController!.points);
        taskInfo.answer = jsonEncode(answer.toJson());
-        taskInfo.additionalText = 'signature_captured'.tr;
+        taskInfo.additionalText = _taskText(taskInfo, 'signature_captured');
        taskInfo.completed = true;
        _persist(taskInfo);
        break;
@@ -4,10 +4,10 @@ import 'package:stadtbote/content_views/task_list_page.dart';
 import 'package:stadtbote/content_views/utils/content_view_widget.dart';
 import 'package:stadtbote/messages/pop_content_view_message.dart';
 import 'package:stadtbote/model/job_tour.dart';
+import 'package:stadtbote/popups/job_map_popup.dart';

 import '../model/job.dart';
 import '../popups/files_popup.dart';
-import '../popups/map_popup.dart';
 import '../tools/app_localizations.dart';
 import '../tools/constants.dart';
 import '../tools/util.dart';
@@ -124,18 +124,7 @@ class _TourDetailsPageState extends State<TourDetailsPage> with ProducerMixin {
                const SizedBox(height: 10),
                getDefaultButton(
                    'map'.tr,
-                    () => {
-                          if (widget.tour.pos != null)
-                            {
-                              showMapPopup(
-                                  context, widget.tour, widget.job.tours)
-                            }
-                          else
-                            {
-                              showAlertDialog('information'.tr,
-                                  'no_position'.tr)
-                            }
-                        }),
+                    () => showJobMapPopup(context, widget.job, currentTour: widget.tour)),
              ],
            ),
          )),
@@ -4,7 +4,7 @@ import 'package:stadtbote/content_views/tour_details_page.dart';
 import 'package:stadtbote/content_views/utils/content_view_widget.dart';
 import 'package:stadtbote/messages/pop_content_view_message.dart';
 import 'package:stadtbote/model/job_tour.dart';
-import 'package:stadtbote/popups/map_popup.dart';
+import 'package:stadtbote/popups/job_map_popup.dart';

 import '../model/job.dart';
 import '../popups/files_popup.dart';
@@ -90,7 +90,8 @@ class _TourListPageState extends State<TourListPage> with ProducerMixin {
              SizedBox(
                  width: 100,
                  child: Visibility(
-                    visible: widget.job.tours[0].pos != null,
+                    visible: (widget.job.mapUrl?.trim().isNotEmpty ?? false) ||
+                        (_tours.isNotEmpty && _tours.first.pos != null),
                    child: ElevatedButton(
                        style: ButtonStyle(
                          shape: WidgetStateProperty.all<RoundedRectangleBorder>(
@@ -102,7 +103,7 @@ class _TourListPageState extends State<TourListPage> with ProducerMixin {
                          backgroundColor: WidgetStateProperty.all<Color>(Colors.lightGreen),
                          foregroundColor: WidgetStateProperty.all<Color>(Colors.black),
                        ),
-                        onPressed: () => {showMapPopup(context, widget.job.tours[0], widget.job.tours)},
+                        onPressed: () => showJobMapPopup(context, widget.job),
                        child: Text('map'.tr)),
                  ))
            ],
@@ -305,4 +306,4 @@ class _HeaderWidgetState extends State<_HeaderWidget> with ProducerMixin {
      ),
    );
  }
-}
+}
@@ -0,0 +1,246 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:stadtbote/tools/vhs_map_access.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+
+class VhsMapPage extends StatefulWidget {
+  const VhsMapPage({super.key, required this.uri});
+
+  final Uri uri;
+
+  @override
+  State<VhsMapPage> createState() => _VhsMapPageState();
+}
+
+class _VhsMapPageState extends State<VhsMapPage> {
+  static const _username = String.fromEnvironment('VHS_BASIC_AUTH_USERNAME');
+  static const _password = String.fromEnvironment('VHS_BASIC_AUTH_PASSWORD');
+  static const _loadError =
+      'Die VHS-Karte konnte nicht geladen werden. '
+      'Bitte prüfen Sie Ihre Internetverbindung und versuchen Sie es erneut.';
+
+  WebViewController? _controller;
+  String? _errorMessage;
+  int _loadId = 0;
+  int _progress = 0;
+  bool _isLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    unawaited(_loadMap());
+  }
+
+  bool _isCurrentLoad(int loadId) => mounted && _loadId == loadId;
+
+  void _showError(int loadId, String message) {
+    if (!_isCurrentLoad(loadId)) return;
+    setState(() {
+      _errorMessage ??= message;
+      _isLoading = false;
+    });
+  }
+
+  Future<void> _stopLoading(WebViewController? controller) async {
+    try {
+      await controller?.runJavaScript('window.stop();');
+    } catch (_) {
+      // Beim Schließen kann die native WebView bereits entfernt worden sein.
+    }
+  }
+
+  Future<void> _loadMap() async {
+    final loadId = ++_loadId;
+    final previousController = _controller;
+    setState(() {
+      _controller = null;
+      _errorMessage = null;
+      _progress = 0;
+      _isLoading = true;
+    });
+    await _stopLoading(previousController);
+    if (!_isCurrentLoad(loadId)) return;
+
+    final access = VhsMapAccess(widget.uri);
+    if (!access.isValid) {
+      _showError(
+        loadId,
+        'Für diesen Auftrag ist kein gültiger Kartenlink verfügbar.',
+      );
+      return;
+    }
+
+    Uri documentUri = widget.uri;
+    WebViewController? controller;
+    try {
+      controller = WebViewController();
+      await controller.setJavaScriptMode(JavaScriptMode.unrestricted);
+      if (!_isCurrentLoad(loadId)) return;
+      await controller.setNavigationDelegate(
+        NavigationDelegate(
+          onNavigationRequest: (request) {
+            if (!_isCurrentLoad(loadId) || _errorMessage != null) {
+              return NavigationDecision.prevent;
+            }
+            final target = Uri.tryParse(request.url);
+            if (target == null || !access.allowsNavigation(target)) {
+              if (request.isMainFrame) {
+                _showError(
+                  loadId,
+                  'Dieser Link kann in der VHS-Karte nicht geöffnet werden.',
+                );
+              }
+              return NavigationDecision.prevent;
+            }
+            if (request.isMainFrame) documentUri = target;
+            return NavigationDecision.navigate;
+          },
+          onPageStarted: (url) {
+            if (!_isCurrentLoad(loadId) || _errorMessage != null) return;
+            final target = Uri.tryParse(url);
+            if (target == null || !access.allowsNavigation(target)) {
+              unawaited(_stopLoading(controller));
+              _showError(
+                loadId,
+                'Dieser Link kann in der VHS-Karte nicht geöffnet werden.',
+              );
+              return;
+            }
+            documentUri = target;
+            setState(() {
+              _progress = 0;
+              _isLoading = true;
+            });
+          },
+          onProgress: (progress) {
+            if (!_isCurrentLoad(loadId) || _errorMessage != null) return;
+            setState(() => _progress = progress);
+          },
+          onPageFinished: (_) {
+            if (!_isCurrentLoad(loadId) || _errorMessage != null) return;
+            setState(() => _isLoading = false);
+          },
+          onWebResourceError: (error) {
+            // Fehlende Kartenkacheln dürfen die gesamte Karte nicht verdecken.
+            if (error.isForMainFrame == true ||
+                (error.isForMainFrame == null &&
+                    error.url != null &&
+                    Uri.tryParse(error.url!) == documentUri)) {
+              _showError(loadId, _loadError);
+            }
+          },
+          onHttpError: (error) {
+            // 401 kann vor der erfolgreichen HTTP-Anmeldung gemeldet werden.
+            if (error.response?.statusCode == 401) return;
+            // WebKit meldet für Dokumentfehler teilweise keine Request-URI.
+            if (error.request == null || error.request!.uri == documentUri) {
+              _showError(loadId, _loadError);
+            }
+          },
+          onHttpAuthRequest: (request) {
+            if (!_isCurrentLoad(loadId) ||
+                _errorMessage != null ||
+                !access.allowsAuthentication(request.host)) {
+              request.onCancel();
+              return;
+            }
+            if (_username.isEmpty || _password.isEmpty) {
+              request.onCancel();
+              _showError(
+                loadId,
+                'Der Zugang zur VHS-Karte ist in dieser App-Version nicht eingerichtet.',
+              );
+              return;
+            }
+            if (!access.tryAuthentication(request.host)) {
+              request.onCancel();
+              _showError(
+                loadId,
+                'Die Anmeldung an der VHS-Karte ist fehlgeschlagen.',
+              );
+              return;
+            }
+            request.onProceed(
+              const WebViewCredential(user: _username, password: _password),
+            );
+          },
+        ),
+      );
+      if (!_isCurrentLoad(loadId)) return;
+      setState(() => _controller = controller);
+      await controller.loadRequest(widget.uri);
+    } catch (_) {
+      _showError(loadId, _loadError);
+    }
+  }
+
+  @override
+  void dispose() {
+    _loadId++;
+    unawaited(_stopLoading(_controller));
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final controller = _controller;
+    final errorMessage = _errorMessage;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('VHS-Karte'),
+        leading: IconButton(
+          tooltip: 'Schließen',
+          icon: const Icon(Icons.close),
+          onPressed: () => Navigator.of(context).pop(),
+        ),
+        actions: [
+          IconButton(
+            tooltip: 'Neu laden',
+            icon: const Icon(Icons.refresh),
+            onPressed: _isLoading ? null : _loadMap,
+          ),
+        ],
+      ),
+      body: SafeArea(
+        child: errorMessage != null
+            ? Center(
+                child: Padding(
+                  padding: const EdgeInsets.all(24),
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      const Icon(Icons.error_outline, size: 48),
+                      const SizedBox(height: 16),
+                      Text(errorMessage, textAlign: TextAlign.center),
+                      const SizedBox(height: 16),
+                      FilledButton(
+                        onPressed: _loadMap,
+                        child: const Text('Erneut versuchen'),
+                      ),
+                    ],
+                  ),
+                ),
+              )
+            : Column(
+                children: [
+                  if (_isLoading)
+                    LinearProgressIndicator(
+                      value: _progress == 0 ? null : _progress / 100,
+                      semanticsLabel: 'VHS-Karte wird geladen',
+                    ),
+                  Expanded(
+                    child: controller == null
+                        ? const Center(child: CircularProgressIndicator())
+                        : WebViewWidget(
+                            key: ValueKey(_loadId),
+                            controller: controller,
+                          ),
+                  ),
+                ],
+              ),
+      ),
+    );
+  }
+}
@@ -12,7 +12,7 @@ class ChatMessage {
  @Id()
  int id = 0;

-  // External ID from server
+  // Nachrichten-ID für den Server, getrennt von der lokalen ObjectBox-ID.
  @Unique()
  late int externalId;

@@ -28,6 +28,22 @@ class ChatMessage {

  ChatMessage();

+  factory ChatMessage.outgoing({
+    required int externalId,
+    required int time,
+    required String from,
+    required String text,
+  }) {
+    // ObjectBox vergibt die lokale ID beim ersten Speichern selbst.
+    return ChatMessage()
+      ..externalId = externalId
+      ..time = time
+      ..from = from
+      ..subj = ''
+      ..text = text
+      ..read = true;
+  }
+
  factory ChatMessage.fromJson(Map<String, dynamic> json) {
    final message = ChatMessage();
    message.id = 0; // Let ObjectBox assign the ID
@@ -15,6 +15,7 @@ class Job {
  late String ver;
  late int state;
  String? crFilter;
+  String? mapUrl;
  late int ordertime;
  late int offsWarn;
  late bool global;
@@ -63,6 +64,7 @@ class Job {
    job.ver = json['ver'] as String;
    job.state = json['state'] as int;
    job.crFilter = json['cr_filter'] as String?;
+    job.mapUrl = json['map_url'] as String?;
    job.ordertime = json['ordertime'] as int;
    job.offsWarn = json['offs_warn'] as int;
    job.global = json['global'] as bool;
@@ -86,6 +88,7 @@ class Job {
      'ver': ver,
      'state': state,
      'cr_filter': crFilter,
+      'map_url': mapUrl,
      'ordertime': ordertime,
      'offs_warn': offsWarn,
      'global': global,
@@ -97,4 +100,3 @@ class Job {
    };
  }
 }
-
@@ -34,7 +34,7 @@
    },
    {
      "id": "3:808686831791135454",
-      "lastPropertyId": "13:1803006975816940878",
+      "lastPropertyId": "14:4499212061291648440",
      "name": "Job",
      "properties": [
        {
@@ -104,6 +104,11 @@
          "id": "13:1803006975816940878",
          "name": "filesJson",
          "type": 9
+        },
+        {
+          "id": "14:4499212061291648440",
+          "name": "mapUrl",
+          "type": 9
        }
      ],
      "relations": []
@@ -60,7 +60,7 @@ final _entities = <obx_int.ModelEntity>[
  obx_int.ModelEntity(
      id: const obx_int.IdUid(3, 808686831791135454),
      name: 'Job',
-      lastPropertyId: const obx_int.IdUid(13, 1803006975816940878),
+      lastPropertyId: const obx_int.IdUid(14, 4499212061291648440),
      flags: 0,
      properties: <obx_int.ModelProperty>[
        obx_int.ModelProperty(
@@ -128,6 +128,11 @@ final _entities = <obx_int.ModelEntity>[
            id: const obx_int.IdUid(13, 1803006975816940878),
            name: 'filesJson',
            type: 9,
+            flags: 0),
+        obx_int.ModelProperty(
+            id: const obx_int.IdUid(14, 4499212061291648440),
+            name: 'mapUrl',
+            type: 9,
            flags: 0)
      ],
      relations: <obx_int.ModelRelation>[],
@@ -542,7 +547,9 @@ obx_int.ModelDefinition getObjectBoxModel() {
          final remOffset = fbb.writeString(object.rem);
          final toursJsonOffset = fbb.writeString(object.toursJson);
          final filesJsonOffset = fbb.writeString(object.filesJson);
-          fbb.startTable(14);
+          final mapUrlOffset =
+              object.mapUrl == null ? null : fbb.writeString(object.mapUrl!);
+          fbb.startTable(15);
          fbb.addInt64(0, object.id);
          fbb.addOffset(1, verOffset);
          fbb.addInt64(2, object.state);
@@ -556,6 +563,7 @@ obx_int.ModelDefinition getObjectBoxModel() {
          fbb.addOffset(10, toursJsonOffset);
          fbb.addInt64(11, object.externalId);
          fbb.addOffset(12, filesJsonOffset);
+          fbb.addOffset(13, mapUrlOffset);
          fbb.finish(fbb.endTable());
          return object.id;
        },
@@ -587,7 +595,9 @@ obx_int.ModelDefinition getObjectBoxModel() {
            ..externalId =
                const fb.Int64Reader().vTableGet(buffer, rootOffset, 26, 0)
            ..filesJson = const fb.StringReader(asciiOptimization: true)
-                .vTableGet(buffer, rootOffset, 28, '');
+                .vTableGet(buffer, rootOffset, 28, '')
+            ..mapUrl = const fb.StringReader(asciiOptimization: true)
+                .vTableGetNullable(buffer, rootOffset, 30);

          return object;
        }),
@@ -965,6 +975,10 @@ class Job_ {
  /// See [Job.filesJson].
  static final filesJson =
      obx.QueryStringProperty<Job>(_entities[1].properties[12]);
+
+  /// See [Job.mapUrl].
+  static final mapUrl =
+      obx.QueryStringProperty<Job>(_entities[1].properties[13]);
 }

 /// [LocationStatus] entity fields to define ObjectBox queries.
@@ -114,14 +114,13 @@ class _FileListItemState extends State<_FileListItem> {
          },
        );
      } else if (widget.file.isImage) {
-        // Show image in a dialog on top of the files dialog
+        // Bildanhänge wie PDFs vergrößern und im gezoomten Zustand verschieben.
        await showDialog(
          context: context,
          builder: (BuildContext context) {
            return Dialog(
              insetPadding: const EdgeInsets.all(16),
              child: Column(
-                mainAxisSize: MainAxisSize.min,
                children: [
                  AppBar(
                    title: Text(widget.file.name),
@@ -131,41 +130,47 @@ class _FileListItemState extends State<_FileListItem> {
                    ),
                    automaticallyImplyLeading: false,
                  ),
-                  Flexible(
-                    child: Image.network(
-                      widget.file.url,
-                      fit: BoxFit.contain,
-                      loadingBuilder: (context, child, loadingProgress) {
-                        if (loadingProgress == null) return child;
-                        return Center(
-                          child: CircularProgressIndicator(
-                            value: loadingProgress.expectedTotalBytes != null
-                                ? loadingProgress.cumulativeBytesLoaded /
-                                    loadingProgress.expectedTotalBytes!
-                                : null,
-                          ),
-                        );
-                      },
-                      errorBuilder: (context, error, stackTrace) {
-                        return Center(
-                          child: Column(
-                            mainAxisSize: MainAxisSize.min,
-                            children: [
-                              const Icon(
-                                Icons.error_outline,
-                                size: 64,
-                                color: Colors.red,
+                  Expanded(
+                    child: InteractiveViewer(
+                      minScale: 1,
+                      maxScale: 5,
+                      child: SizedBox.expand(
+                        child: Image.network(
+                          widget.file.url,
+                          fit: BoxFit.contain,
+                          loadingBuilder: (context, child, loadingProgress) {
+                            if (loadingProgress == null) return child;
+                            return Center(
+                              child: CircularProgressIndicator(
+                                value: loadingProgress.expectedTotalBytes != null
+                                    ? loadingProgress.cumulativeBytesLoaded /
+                                        loadingProgress.expectedTotalBytes!
+                                    : null,
                              ),
-                              const SizedBox(height: 16),
-                              Text(
-                                'Fehler beim Laden des Bildes:\n$error',
-                                textAlign: TextAlign.center,
-                                style: const TextStyle(color: Colors.red),
+                            );
+                          },
+                          errorBuilder: (context, error, stackTrace) {
+                            return Center(
+                              child: Column(
+                                mainAxisSize: MainAxisSize.min,
+                                children: [
+                                  const Icon(
+                                    Icons.error_outline,
+                                    size: 64,
+                                    color: Colors.red,
+                                  ),
+                                  const SizedBox(height: 16),
+                                  Text(
+                                    'Fehler beim Laden des Bildes:\n$error',
+                                    textAlign: TextAlign.center,
+                                    style: const TextStyle(color: Colors.red),
+                                  ),
+                                ],
                              ),
-                            ],
-                          ),
-                        );
-                      },
+                            );
+                          },
+                        ),
+                      ),
                    ),
                  ),
                ],
@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'package:stadtbote/content_views/vhs_map_page.dart';
+import 'package:stadtbote/model/job.dart';
+import 'package:stadtbote/model/job_tour.dart';
+import 'package:stadtbote/popups/map_popup.dart';
+import 'package:stadtbote/tools/app_localizations.dart';
+import 'package:stadtbote/tools/util.dart';
+
+Future<void> showJobMapPopup(
+  BuildContext context,
+  Job job, {
+  JobTour? currentTour,
+}) async {
+  final mapUrl = job.mapUrl?.trim();
+  if (mapUrl != null && mapUrl.isNotEmpty) {
+    final uri = Uri.tryParse(mapUrl);
+    if (uri == null) {
+      await showAlertDialog('error'.tr, 'Die Kartenadresse ist ungültig.');
+      return;
+    }
+    await Navigator.of(
+      context,
+    ).push<void>(MaterialPageRoute(builder: (_) => VhsMapPage(uri: uri)));
+    return;
+  }
+
+  final tours = job.tours;
+  final tour = currentTour ?? (tours.isNotEmpty ? tours.first : null);
+  if (tour?.pos == null) {
+    await showAlertDialog('information'.tr, 'no_position'.tr);
+    return;
+  }
+  await showMapPopup(context, tour!, tours);
+}
@@ -13,7 +13,7 @@ showSignaturePopup(BuildContext context, TaskInfo taskInfo, Function(String?) on
            canPop: false,
            onPopInvokedWithResult: (bool didPop, dynamic result) async {
              if (!didPop) {
-                final shouldPop = await taskDialogSecurityException(context);
+                final shouldPop = await taskDialogSecurityException(context, language: AppLanguage.german);
                if (shouldPop) {
                  SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
                  if (context.mounted) {
@@ -79,13 +79,18 @@ showSignaturePopup(BuildContext context, TaskInfo taskInfo, Function(String?) on
                                  ),
                                ),
                                getDefaultButton(
-                                    'apply'.tr,
+                                    AppLocalizations.tr('apply', language: AppLanguage.german),
                                    buttonHeight: 50,
                                    () => {
                                          if (controller.points.length > 50)
                                            {Navigator.of(context).pop(), onFinished(convertPoints(controller.points))}
                                          else
-                                            {showAlertDialog('error'.tr, 'signature_too_short'.tr)}
+                                            {
+                                              showAlertDialog(
+                                                AppLocalizations.tr('error', language: AppLanguage.german),
+                                                AppLocalizations.tr('signature_too_short', language: AppLanguage.german),
+                                              )
+                                            }
                                        })
                              ],
                            ),
@@ -56,8 +56,8 @@ class AppLocalizations {
  }

  // Hilfsmethode für einfachen Zugriff
-  static String tr(String key) {
-    return _instance._translations[_instance._currentLanguage.code]?[key] ??
+  static String tr(String key, {AppLanguage? language}) {
+    return _instance._translations[(language ?? _instance._currentLanguage).code]?[key] ??
        _instance._translations['de']?[key] ??
        key;
  }
@@ -489,22 +489,22 @@ bool isJobTooFarInFuture(Job job) {
  return ordertime > dateTimeThreshold;
 }

-Future<bool> taskDialogSecurityException(BuildContext context) async {
+Future<bool> taskDialogSecurityException(BuildContext context, {AppLanguage? language}) async {
  final result = await showDialog<bool>(
    context: context,
    barrierDismissible: false,
    builder: (dialogContext) {
      return AlertDialog(
-        title: Text('attention'.tr),
-        content: Text('close_dialog_warning'.tr),
+        title: Text(AppLocalizations.tr('attention', language: language)),
+        content: Text(AppLocalizations.tr('close_dialog_warning', language: language)),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(dialogContext).pop(true),
-            child: Text('close'.tr),
+            child: Text(AppLocalizations.tr('close', language: language)),
          ),
          TextButton(
            onPressed: () => Navigator.of(dialogContext).pop(false),
-            child: Text('back'.tr),
+            child: Text(AppLocalizations.tr('back', language: language)),
          ),
        ],
      );
@@ -0,0 +1,33 @@
+class VhsMapAccess {
+  VhsMapAccess(this.uri);
+
+  final Uri uri;
+  static const int maxAuthenticationAttempts = 3;
+  int _authenticationAttempts = 0;
+
+  static bool _isValidUri(Uri value) =>
+      value.scheme == 'https' &&
+      value.hasAuthority &&
+      value.host.isNotEmpty &&
+      value.userInfo.isEmpty &&
+      value.port > 0 &&
+      value.port <= 65535;
+
+  bool get isValid => _isValidUri(uri);
+
+  bool allowsNavigation(Uri target) =>
+      isValid && _isValidUri(target) && target.origin == uri.origin;
+
+  // Die WebView liefert bei Authentifizierungsanfragen nur Host und Realm.
+  bool allowsAuthentication(String host) =>
+      isValid && host.toLowerCase() == uri.host.toLowerCase();
+
+  bool tryAuthentication(String host) {
+    if (!allowsAuthentication(host) ||
+        _authenticationAttempts >= maxAuthenticationAttempts) {
+      return false;
+    }
+    _authenticationAttempts++;
+    return true;
+  }
+}