Fehlerkorrekturen und Erweiterungen

lib/content_views/messages_page.dart

@@ -53,7 +53,7 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
       var status = await MyApp.isarInstance.sessionStatus.where().findFirst();
       _sid = status != null ? status.sid : 'Unbekannt';
 
-      _sendMessagesReceivedMessage();
+      _sendMessagesReadMessage();
 
       await _fetchMessages();
 
@@ -191,7 +191,7 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
         });
   }
 
-  void _sendMessagesReceivedMessage() async {
+  void _sendMessagesReadMessage() async {
     var unreadChatMessages = await MyApp.isarInstance.chatMessages
         .filter()
         .readEqualTo(false)
@@ -203,13 +203,13 @@ class _MessagesPageState extends State<MessagesPage> with ProducerMixin {
         chatMessageIds.add(message.id.toString());
       }
 
-      var chatMessagesReceived = ChatMessagesReceived();
-      chatMessagesReceived.ids = chatMessageIds;
-      chatMessagesReceived.time = DateTime.now().toUtc().toIso8601String();
+      var chatMessagesShowed = ChatMessagesReceived();
+      chatMessagesShowed.ids = chatMessageIds;
+      chatMessagesShowed.time = DateTime.now().toUtc().toIso8601String();
 
       sendMessage(
-        routingKey: Constants.messageTopicChatMessagesReceived,
-        payload: chatMessagesReceived,
+        routingKey: Constants.messageTopicPublishPayload,
+        payload: PublishPayloadMessage(topic: "mssg_received", message: chatMessagesShowed.toJson(), acknowledgeRequired: false),
       );
     }
   }

lib/content_views/task_list_page.dart

@@ -477,13 +477,10 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
       message.task.pos = null;
     }
 
-    // TODO MESSAGING
     sendMessage(
       routingKey: Constants.messageTopicPublishPayload,
       payload: PublishPayloadMessage(topic: "fin_task", message: message.toJson(), acknowledgeRequired: true),
     );
-
-    //await MessageService().publish<PublishPayloadMessage>(Constants.messageTopicPublishPayload, arguments: PublishPayloadMessage(topic: "fin_task", message: message.toJson(), qos: MqttQos.exactlyOnce));
   }
 
   FinTourTask _createAnswerHeader(TaskInfo taskInfo) {

lib/main.dart

@@ -347,13 +347,15 @@ class _MainState extends State<Main> with SingleTickerProviderStateMixin, Produc
       callback: (message) async {
         var removeJobMessage = message.payload as RemoveJobMessage;
 
+        var job = await MyApp.isarInstance.jobs.where().filter().idEqualTo(removeJobMessage.id).findFirst();
+
         await MyApp.isarInstance.writeTxn(() async {
           await MyApp.isarInstance.jobs.where().filter().idEqualTo(removeJobMessage.id).deleteAll();
         });
 
         sendMessage(
           routingKey: Constants.messageTopicJobDeleted,
-          payload: JobDeletedMessage(id: removeJobMessage.id),
+          payload: JobDeletedMessage(job: job!),
         );
 
         sendMessage(
@@ -377,7 +379,7 @@ class _MainState extends State<Main> with SingleTickerProviderStateMixin, Produc
       queueId: Constants.messageTopicJobDeleted,
       callback: (message) async {
         var jobDeleted = message.payload as JobDeletedMessage;
-        await _jobMap!.remove(jobDeleted.id);
+        await _jobMap!.remove(jobDeleted.job.id);
       },
     );
 

lib/popups/accept_jobs_popup.dart

@@ -8,7 +8,10 @@ import 'package:stadtbote/main.dart';
 import 'package:stadtbote/protocoll_messages/accept_job_message.dart';
 import 'package:stadtbote/model/job.dart';
 import 'package:stadtbote/protocoll_messages/fin_task_message.dart';
+import 'package:stadtbote/tools/ExtendedStatefulBuilder.dart';
 import 'package:stadtbote/tools/constants.dart';
+import 'package:stadtbote/tools/messages/job_deleted_message.dart';
+import 'package:stadtbote/tools/messages/job_received_message.dart';
 import 'package:stadtbote/tools/messages/refresh_badges_message.dart';
 import 'package:stadtbote/tools/messages/remove_job_message.dart';
 import 'package:stadtbote/tools/util.dart';
@@ -16,15 +19,98 @@ import 'package:badges/badges.dart' as badges;
 
 import '../tools/messages/publish_payload_message.dart';
 
-late bool _initTimer;
-late Timer _checkForNewJobsTimer;
 late Map<int, bool> _infoExpandedMap;
 
 Future<void> showAcceptJobsPopup(SharedMapReference mapReference, Function() onFinished) async {
-  _initTimer = true;
   _infoExpandedMap = {};
 
-  await showDialog<void>(
+  ExtendendStatefulBuilder extendedStatefulBuilder;
+
+  return showDialog<void>(
+    barrierDismissible: true,
+    context: MyApp.appNavigatorKey.currentContext!,
+    builder: (BuildContext context) {
+      List<Widget> widgets = [];
+      StateSetter? extendedStatefulBuilderStateSetter;
+
+      extendedStatefulBuilder = ExtendendStatefulBuilder(builder: (BuildContext context, StateSetter setState) {
+        extendedStatefulBuilderStateSetter = setState;
+
+        return SizedBox(
+            key: GlobalKey(),
+            height: 400,
+            width: MediaQuery.of(context).size.width * 1.2,
+            child: Container(
+              height: 400,
+              padding: const EdgeInsets.all(5),
+              child: FutureBuilder<List<Widget>>(
+                future: _fetchJobWidgets(setState, onFinished, mapReference),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.waiting) {
+                    return Util.getWaitWidget(context);
+                  } else {
+                    return ListView(
+                      children: snapshot.requireData,
+                    );
+                  }
+                },
+              ),
+            ));
+      });
+
+      extendedStatefulBuilder.subscribe(
+        queueId: Constants.messageTopicJobReceived,
+        callback: (message) {
+          var jobReceivedMessage = message.payload as JobReceivedMessage;
+          if (jobReceivedMessage.job.state == 0) {
+            extendedStatefulBuilderStateSetter!(() {});
+          }
+        },
+      );
+
+      extendedStatefulBuilder.subscribe(
+        queueId: Constants.messageTopicJobDeleted,
+        callback: (message) {
+          var jobDeletedMessage = message.payload as JobDeletedMessage;
+          if (jobDeletedMessage.job.state == 0) {
+            extendedStatefulBuilderStateSetter!(() {});
+          }
+          extendedStatefulBuilderStateSetter!(() {});
+        },
+      );
+
+      widgets.add(extendedStatefulBuilder);
+
+      widgets.add(getDefaultButton("Liste schliessen", () {
+        extendedStatefulBuilder.unsubscribe(queueId: Constants.messageTopicJobReceived);
+        extendedStatefulBuilder.unsubscribe(queueId: Constants.messageTopicJobDeleted);
+
+        Navigator.pop(context);
+
+        onFinished();
+      }));
+
+      return Material(
+        color: Colors.transparent,
+        child: Stack(
+          children: [
+            Align(
+                alignment: Alignment.bottomCenter,
+                child: Container(
+                  padding: const EdgeInsets.all(5),
+                  height: 480,
+                  color: Colors.white,
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.end,
+                    children: widgets,
+                  ),
+                ))
+          ],
+        ),
+      );
+    },
+  );
+  /*await showDialog<void>(
       context: MyApp.appNavigatorKey.currentContext!,
       builder: (BuildContext context) {
         return WillPopScope(
@@ -50,7 +136,7 @@ Future<void> showAcceptJobsPopup(SharedMapReference mapReference, Function() onF
 
                   return SizedBox(
                       key: GlobalKey(),
-                      height: MediaQuery.of(context).size.height * 1,
+                      height: MediaQuery.of(context).size.height * 0.4,
                       width: MediaQuery.of(context).size.width * 1.2,
                       child: Container(
                         height: 100,
@@ -69,28 +155,28 @@ Future<void> showAcceptJobsPopup(SharedMapReference mapReference, Function() onF
                         ),
                       ));
                 })));
-      });
+      });*/
 }
 
-void _startTimer(BuildContext context, SharedMapReference mapReference, StateSetter setState, Function() onFinished) {
+/*void _startTimer(BuildContext context, SharedMapReference mapReference, StateSetter setState, Function() onFinished) {
   _checkForNewJobsTimer = Timer.periodic(const Duration(seconds: 5), (Timer t) async {
-      var jobMap = SharedMap<int, Job>.fromSharedReference(mapReference);
+    var jobMap = SharedMap<int, Job>.fromSharedReference(mapReference);
 
-      if (await jobMap.length() > 0) {
-        setState(() { });
-      } else {
-        _stopTimer();
+    if (await jobMap.length() > 0) {
+      setState(() {});
+    } else {
+      _stopTimer();
 
-        Navigator.of(MyApp.appNavigatorKey.currentContext!).pop();
+      Navigator.of(MyApp.appNavigatorKey.currentContext!).pop();
 
-        onFinished();
-      }
-    });
-}
+      onFinished();
+    }
+  });
+}*/
 
-void _stopTimer() {
+/*void _stopTimer() {
   _checkForNewJobsTimer.cancel();
-}
+}*/
 
 Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFinished, SharedMapReference mapReference) async {
   List<Widget> widgets = [];
@@ -208,10 +294,6 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                       Expanded(
                         child: getDefaultButton(!job.global ? 'Ablehnen' : 'Ignorieren', () {
                           dialogState(() {
-                            if (jobMap.length() == 1) {
-                              _stopTimer();
-                            }
-
                             _sendAnswer(mapReference, job, !job.global ? 2 : 3);
 
                             jobMap.remove(job.id);
@@ -222,12 +304,6 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                             );
 
                             setState(() {});
-
-                            if (jobMap.length() == 0) {
-                              Navigator.of(context).pop();
-
-                              onFinished();
-                            }
                           });
                         }),
                       ),
@@ -235,10 +311,6 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                       Expanded(
                         child: getDefaultButton('Annehmen', enabledTimerActive: false, () {
                           dialogState(() {
-                            if (jobMap.length() == 1) {
-                              _stopTimer();
-                            }
-
                             _sendAnswer(mapReference, job, 1);
 
                             jobMap.remove(job.id);
@@ -249,12 +321,6 @@ Future<List<Widget>> _fetchJobWidgets(StateSetter dialogState, Function() onFini
                             );
 
                             setState(() {});
-
-                            if (jobMap.length() == 0) {
-                              Navigator.of(context).pop();
-
-                              onFinished();
-                            }
                           });
                         }),
                       )
@@ -286,19 +352,13 @@ _sendAnswer(SharedMapReference mapReference, Job job, int item) async {
   message.track.pos!.long = currentPosition != null ? currentPosition.longitude : 0.0;
   message.track.pos!.acc = currentPosition != null ? currentPosition.accuracy.toInt() : 0;
 
-  // TODO MESSAGING
   job.sendMessage(
     routingKey: Constants.messageTopicPublishPayload,
     payload: PublishPayloadMessage(topic: "reaction", message: message.toJson(), acknowledgeRequired: true),
   );
 
-  //await MessageService().publish<PublishPayloadMessage>(Constants.messageTopicPublishPayload, arguments: PublishPayloadMessage(topic: "reaction", message: message.toJson(), qos: MqttQos.exactlyOnce));
-
-  // TODO MESSAGING
   job.sendMessage(
     routingKey: Constants.messageTopicUpdateBadges,
     payload: RefreshBadgesMessage(),
   );
-
-  //await MessageService().publish(Constants.messageTopicUpdateBadges, arguments: RefreshBadgesMessage());
 }

lib/protocoll_messages/connection_lost_message.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'connection_lost_message.g.dart';
+
+@JsonSerializable()
+class ConnectionLostMessage {
+  @JsonKey(name: "connection_lost")
+  late bool connectionLost;
+
+  ConnectionLostMessage();
+
+  factory ConnectionLostMessage.fromJson(Map<String, dynamic> json) => _$ConnectionLostMessageFromJson(json);
+
+  Map<String, dynamic> toJson() => _$ConnectionLostMessageToJson(this);
+}

lib/protocoll_messages/connection_lost_message.g.dart

@@ -0,0 +1,17 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'connection_lost_message.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+ConnectionLostMessage _$ConnectionLostMessageFromJson(
+        Map<String, dynamic> json) =>
+    ConnectionLostMessage()..connectionLost = json['connection_lost'] as bool;
+
+Map<String, dynamic> _$ConnectionLostMessageToJson(
+        ConnectionLostMessage instance) =>
+    <String, dynamic>{
+      'connection_lost': instance.connectionLost,
+    };

lib/tools/ExtendedStatefulBuilder.dart

@@ -0,0 +1,6 @@
+import 'package:dart_mq/dart_mq.dart';
+import 'package:flutter/widgets.dart';
+
+class ExtendendStatefulBuilder extends StatefulBuilder with ConsumerMixin {
+  ExtendendStatefulBuilder({super.key, required super.builder});
+}

lib/tools/constants.dart

@@ -24,7 +24,6 @@ class Constants {
   static const String messageTopicDisconnectClient = "disconnect_client";
   static const String messageTopicRequestConnectionStatus = "request_connection_status";
   static const String messageTopicCurrentConnectionStatus = "current_connection_status";
-  static const String messageTopicChatMessagesReceived = "mssg_received";
 
   static const String messageShowPopup = "show_popup";
 

lib/tools/messages/job_deleted_message.dart

@@ -1,6 +1,8 @@
 
+import 'package:stadtbote/model/job.dart';
+
 class JobDeletedMessage {
-  final int id;
+  final Job job;
 
-  JobDeletedMessage({required this.id});
+  JobDeletedMessage({required this.job});
 }

lib/tools/mqtt_core.dart

@@ -19,6 +19,7 @@ import 'package:stadtbote/model/status.dart';
 import 'package:stadtbote/protocoll_messages/acknowledge_job.dart';
 import 'package:stadtbote/protocoll_messages/bootstrap_request.dart';
 import 'package:stadtbote/protocoll_messages/bootstrap_response_payload.dart';
+import 'package:stadtbote/protocoll_messages/connection_lost_message.dart';
 import 'package:stadtbote/protocoll_messages/device_log_request.dart';
 import 'package:stadtbote/protocoll_messages/device_log_response.dart';
 import 'package:stadtbote/protocoll_messages/device_object.dart';
@@ -88,14 +89,11 @@ class MqttCore with ProducerMixin, ConsumerMixin {
   }
 
   _disconnectMqttClient() async {
-    // TODO MESSAGING
     sendMessage(
       routingKey: Constants.messageTopicConnectionStatusChanged,
       payload: ConnectionStatus(status: ConnectionStatusEnum.notConnected),
     );
 
-    //await MessageService().publish<ConnectionStatus>(Constants.messageTopicConnectionStatusChanged, arguments: ConnectionStatus(status: ConnectionStatusEnum.notConnected));
-
     _disconnectInProgress = true;
 
     _cancelReconnectTimer();
@@ -134,6 +132,10 @@ class MqttCore with ProducerMixin, ConsumerMixin {
         willProperties.messageExpiryInterval = 3600;
         willProperties.willDelayInterval = 0;
 
+        var connectionLostMessage = ConnectionLostMessage();
+        connectionLostMessage.connectionLost = true;
+        var connectionLostEncapsulatedMessage = _encapsulateMessage(const Uuid().v4(), false, connectionLostMessage.toJson());
+
         _mqttClient!.connectionMessage = MqttConnectMessage()
             .withClientIdentifier(await Util.getAppUuid())
             .authenticateAs("app", "apppwd")
@@ -142,7 +144,7 @@ class MqttCore with ProducerMixin, ConsumerMixin {
             .withWillTopic("$_toServerTopic$_clientId/connection_lost")
             .withWillQos(MqttQos.atMostOnce)
             .keepAliveFor(60)
-            .withWillPayload(MqttUtf8Encoding().toUtf8('{"connection_lost": true}'))
+            .withWillPayload(MqttUtf8Encoding().toUtf8(connectionLostEncapsulatedMessage))
             .will();
       }
 
@@ -159,13 +161,10 @@ class MqttCore with ProducerMixin, ConsumerMixin {
       } else {
         Util.logInfo('Verbindung zum MQTT-Broker fehlgeschlagen!');
 
-        // TODO MESSAGING
         sendMessage(
           routingKey: Constants.messageTopicConnectionStatusChanged,
           payload: ConnectionStatus(status: ConnectionStatusEnum.notConnected),
         );
-
-        //await MessageService().publish<ConnectionStatus>(Constants.messageTopicConnectionStatusChanged, arguments: ConnectionStatus(status: ConnectionStatusEnum.notConnected));
       }
     } catch (ex) {
       Util.logInfo('Verbindung zum MQTT-Broker fehlgeschlagen!: $ex');
@@ -400,32 +399,35 @@ class MqttCore with ProducerMixin, ConsumerMixin {
 
     _acknowlegdeJob(newJob);
 
-    // TODO MESSAGING
     sendMessage(
       routingKey: Constants.messageTopicJobReceived,
       payload: JobReceivedMessage(job: newJob),
     );
-
-    // await MessageService().publish<JobReceivedMessage>(Constants.messageTopicJobReceived, arguments: JobReceivedMessage(job: newJob));
   }
 
   void _jobDeleteReceived(payloadData) async {
     var jobDelMessage = JobDelMessage.fromJson(payloadData);
 
+    var job = await MyApp.isarInstance.jobs.where().filter().idEqualTo(jobDelMessage.id).findFirst();
+
     await MyApp.isarInstance.writeTxn(() async {
       await MyApp.isarInstance.jobs.where().filter().idEqualTo(jobDelMessage.id).deleteAll();
     });
 
-    sendMessage(
-      routingKey: Constants.messageTopicJobDeleted,
-      payload: JobDeletedMessage(id: jobDelMessage.id),
-    );
+    if (job != null) {
+      sendMessage(
+        routingKey: Constants.messageTopicJobDeleted,
+        payload: JobDeletedMessage(job: job!),
+      );
+    }
   }
 
   void _syncRequestReceived(payloadData) async {
     Util.logInfo('_syncRequestReceived');
 
-    _sendSyncMessage();
+    await _sendEnqueuedMessages();
+
+    await _sendSyncMessage();
   }
 
   void _messageMessageReceived(Map<String, dynamic> payloadData) async {
@@ -701,18 +703,6 @@ class MqttCore with ProducerMixin, ConsumerMixin {
         );
       },
     );
-
-    /*MessageService().subscribe<RequestConnectionStatusMessage>(Constants.messageTopicRequestConnectionStatus, this,
-        (RequestConnectionStatusMessage requestConnectionStatusMessage) async {
-      bool connected = false;
-      if (_mqttClient != null && _mqttClient!.connectionStatus != null) {
-        if (_mqttClient!.connectionStatus!.state == MqttConnectionState.connected) {
-          connected = true;
-        }
-      }
-
-      await MessageService().publish<CurrentConnectionStatusMessage>(Constants.messageTopicCurrentConnectionStatus, arguments: CurrentConnectionStatusMessage(state: connected));
-    });*/
   }
 
   String _encapsulateMessage(String messageId, bool requiresAck, Map<String, dynamic> message) {