1 files changed, 290 insertions, 0 deletions
diff --git a/lib/navigation/baseNavigation.dart b/lib/navigation/baseNavigation.dart
new file mode 100644
index 0000000..e8f5379
--- /dev/null
+++ b/lib/navigation/baseNavigation.dart
@@ -0,0 +1,290 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:training_planner/events/NextStopLoadedEvent.dart';
+import 'package:training_planner/events/StopCompletedEvent.dart';
+import 'package:training_planner/main.dart';
+
+import '../route.dart' as DHLRoute;
+import 'package:training_planner/services/iblacklist_provider_service.dart';
+
+class DestinationPin {
+  final String text;
+  final int sequenceNumber;
+  final DHLCoordinates coords;
+  final String? postalcodeNumeric;
+  final String? postalcodeAlpha;
+  final String? houseNumberWithExtra;
+  dynamic pin; // however the map source defines a pin.
+  bool isDoublePlannedAddress;
+
+  DestinationPin(
+      {this.text = '',
+      required this.coords,
+      required this.sequenceNumber,
+      required this.isDoublePlannedAddress,
+      required this.postalcodeNumeric,
+      required this.postalcodeAlpha,
+      required this.houseNumberWithExtra});
+}
+
+class DHLCoordinates {
+  double lattitude;
+  double longitude;
+
+  DHLCoordinates(this.lattitude, this.longitude);
+
+  bool compare(DHLCoordinates other) {
+    return other.lattitude == lattitude && other.longitude == longitude;
+  }
+}
+
+class ActiveTask {
+  final int firstParcelNumber;
+  final String deliveryTimeBlock;
+  final int lastParcelNumber;
+  final String fullAddress;
+  final bool needsSignature;
+  final bool notAtNeighbors;
+
+  ActiveTask(
+      this.firstParcelNumber,
+      this.deliveryTimeBlock,
+      this.lastParcelNumber,
+      this.fullAddress,
+      this.needsSignature,
+      this.notAtNeighbors);
+}
+
+abstract class BaseNavigation extends StatefulWidget {
+  bool doneLoading = false;
+  Timer? timer;
+  bool isLookingAround = false;
+  double currentZoom = 20;
+  DHLCoordinates lastPosition = DHLCoordinates(0, 0);
+
+  StreamSubscription? stopCompletedEvent;
+  StreamSubscription? stopIncompletedEvent;
+
+  List<ActiveTask> allTasks = [];
+  List<BlacklistEntry> blacklist = [];
+  List<DestinationPin> parcelNumberPins = [];
+  List<DHLCoordinates> destinationCoords = [];
+  final DHLRoute.Route route;
+
+  BaseNavigation({Key? key, required this.route}) : super(key: key);
+}
+
+abstract class BaseNavigationState extends State<BaseNavigation> {
+  int routeSectionCursor = 0;
+
+  StreamSubscription? changeZoomEvent;
+  StreamSubscription? flyToEvent;
+
+  BaseNavigationState() {
+    changeZoomEvent = eventBus.on<ChangeZoomEvent>().listen((event) {
+      changeZoom(event.zoom);
+    });
+
+    flyToEvent = eventBus.on<FlyToEvent>().listen((event) {
+      flyTo(event.coords);
+    });
+  }
+
+  void flyTo(DHLCoordinates coords);
+  void changeZoom(double newVal);
+  Future<void> addRoute(DHLRoute.Route route);
+  void updateHighlightedRouteSections({bool force = false});
+  dynamic createPinWidget(
+      DestinationPin pin, Color color, DHLCoordinates coords);
+
+  Widget createPin(DestinationPin pin, Color backgroundColor,
+      {bool isDoublePlannedAddress = false}) {
+    return Container(
+      decoration: BoxDecoration(
+        color: backgroundColor,
+        borderRadius: BorderRadius.circular(10),
+        shape: BoxShape.rectangle,
+        border: Border.all(
+            color: isDoublePlannedAddress
+                ? Color.fromARGB(255, 255, 0, 0)
+                : Color.fromARGB(0, 0, 0, 0),
+            width: 2),
+      ),
+      child: GestureDetector(
+          child: Row(
+        children: [
+          Container(
+            padding: EdgeInsets.all(3),
+            decoration: BoxDecoration(
+              color: Color.fromARGB(255, 0, 0, 0),
+              borderRadius: BorderRadius.circular(10),
+              shape: BoxShape.rectangle,
+            ),
+            child: Text(
+              pin.sequenceNumber.toString(),
+              style: TextStyle(
+                  fontSize: 20.0, color: Color.fromARGB(255, 255, 255, 255)),
+            ),
+          ),
+          Container(
+            padding: EdgeInsets.all(3),
+            child: Text(
+              pin.houseNumberWithExtra ?? 'Zie pakket',
+              style: TextStyle(fontSize: 20.0),
+            ),
+          ),
+        ],
+      )),
+    );
+  }
+
+  bool isAddressDoublePlanned(DestinationPin taskToCheck) {
+    for (final item in widget.parcelNumberPins) {
+      if (item == taskToCheck) continue;
+      if (item.coords.compare(taskToCheck.coords)) return true;
+    }
+
+    return false;
+  }
+
+  // if address is double planned and there is a stop before this one.
+  bool shouldDoublePlannedAddressBeVisible(DestinationPin taskToCheck) {
+    if (!taskToCheck.isDoublePlannedAddress) return true;
+    for (int i = routeSectionCursor; i < widget.parcelNumberPins.length; i++) {
+      var item = widget.parcelNumberPins[i];
+
+      if (item == taskToCheck) {
+        return true; // first one of the double planned addresses is visible.
+      }
+      if (item.coords.compare(taskToCheck.coords)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  DHLRoute.Task findTaskWithLowestSequenceNumberInGroup(
+      DHLRoute.Route route, List<String> groupPids) {
+    List<DHLRoute.Task> tasksFound = [];
+
+    for (final item in route.tasks!) {
+      if (groupPids.contains(item.pid)) tasksFound.add(item);
+    }
+
+    tasksFound.sort((e1, e2) => int.parse(e1.deliverySequenceNumber!)
+        .compareTo(int.parse(e2.deliverySequenceNumber!)));
+    return tasksFound.first;
+  }
+
+  bool destinationPinIsInBlacklist(DestinationPin pin) {
+    try {
+      for (int i = 0; i < widget.blacklist.length; i++) {
+        if (pin.postalcodeNumeric == widget.blacklist[i].postalcodeNumeric &&
+            pin.postalcodeAlpha!.toLowerCase() ==
+                widget.blacklist[i].postalcodeAplha &&
+            pin.houseNumberWithExtra!.toLowerCase() ==
+                (widget.blacklist[i].houseNumber.toString() +
+                    widget.blacklist[i].houseNumberExtra.toLowerCase())) {
+          return true;
+        }
+      }
+      return false;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  void destroyNavigation() {
+    widget.stopCompletedEvent?.cancel();
+    widget.stopIncompletedEvent?.cancel();
+    changeZoomEvent?.cancel();
+    flyToEvent?.cancel();
+    widget.timer?.cancel();
+  }
+
+  DHLRoute.Task _findTaskWithLowestSequenceNumberInGroup(
+      DHLRoute.Route route, List<String> groupPids) {
+    List<DHLRoute.Task> tasksFound = [];
+
+    for (final item in route.tasks!) {
+      if (groupPids.contains(item.pid)) tasksFound.add(item);
+    }
+
+    tasksFound.sort((e1, e2) => int.parse(e1.deliverySequenceNumber!)
+        .compareTo(int.parse(e2.deliverySequenceNumber!)));
+    return tasksFound.first;
+  }
+
+  void groupTasksIntoGroups(DHLRoute.Route route) {
+    bool isFirst = true;
+    for (final item in route.tasks!) {
+      //debugPrint(item.deliverySequenceNumber.toString());
+
+      if (item.addressLatitude == null || item.addressLongitude == null) {
+        // Skip adressen die fout zijn ingegeven.
+        // Hier moeten we nog iets voor vinden om bestuurder te laten weten
+        continue;
+      }
+
+      var destinationGeoCoordinates = DHLCoordinates(
+          double.parse(item.addressLatitude!),
+          double.parse(item.addressLongitude!));
+
+      if (item.isIntervention != 'true' &&
+          item.groupSize != null &&
+          item.groupPids != null &&
+          int.parse(item.groupSize!) > 1) {
+        var firstTaskInGroup =
+            _findTaskWithLowestSequenceNumberInGroup(route, item.groupPids!);
+        if (firstTaskInGroup != item) {
+          continue;
+        }
+      }
+
+      widget.parcelNumberPins.add(
+        DestinationPin(
+            sequenceNumber: int.parse(item.deliverySequenceNumber!),
+            text: item.deliverySequenceNumber.toString() +
+                ' = ' +
+                item.houseNumber! +
+                (item.houseNumberAddition != null
+                    ? item.houseNumberAddition!
+                    : ''),
+            coords: DHLCoordinates(destinationGeoCoordinates.lattitude,
+                destinationGeoCoordinates.longitude),
+            isDoublePlannedAddress: false,
+            postalcodeNumeric: item.postalCodeNumeric,
+            postalcodeAlpha: item.postalCodeAlpha,
+            houseNumberWithExtra:
+                item.houseNumber! + (item.houseNumberAddition ?? '')),
+      );
+      widget.destinationCoords.add(destinationGeoCoordinates);
+
+      int sequenceNumber = int.parse(item.deliverySequenceNumber!);
+      int groupLastSequenceNumber = int.parse(item.deliverySequenceNumber!);
+      if (item.groupSize != null) {
+        groupLastSequenceNumber += int.parse(item.groupSize!) - 1;
+      }
+
+      String addrToDisplay = (item.street ?? "").toUpperCase() +
+          " " +
+          (item.houseNumber ?? "") +
+          (item.houseNumberAddition ?? "");
+
+      var groupedTask = ActiveTask(
+          sequenceNumber,
+          item.timeframe!,
+          groupLastSequenceNumber,
+          addrToDisplay,
+          item.indicationSignatureRequired == true,
+          item.indicationNotAtNeighbours == true);
+
+      if (isFirst) {
+        eventBus.fire(NextStopLoadedEvent(groupedTask));
+        isFirst = false;
+      }
+      widget.allTasks.add(groupedTask);
+    }
+  }
+}