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@ -1,22 +1,11 @@
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import 'dart:async';
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import 'dart:math';
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import 'dart:ui';
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import 'package:mohem_flutter_app/classes/utils.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:google_directions_api/google_directions_api.dart';
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import 'package:google_maps_flutter/google_maps_flutter.dart';
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import 'package:mohem_flutter_app/classes/app_permissions.dart';
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import 'package:mohem_flutter_app/classes/utils.dart';
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import 'package:mohem_flutter_app/theme/colors.dart';
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// import 'package:geodesy/geodesy.dart' as geodesy;
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//Created By Mr.Zohaib
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class Location {
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static _Map map = _Map();
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static void havePermission(Function(bool) callback) {
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Geolocator.checkPermission().then((value) async {
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if (value == LocationPermission.denied) {
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@ -46,12 +35,11 @@ class Location {
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});
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}
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static void getCurrentLocation(Function(LatLng?, bool isMocked) callback, BuildContext context) {
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static void getCurrentLocation(Function(Position position, bool isMocked) callback, BuildContext context) {
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void done(Position position) {
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//AppStorage.sp.saveLocation(position);
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bool isMocked = position.isMocked;
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LatLng? myCurrentLocation = LatLng(position.latitude, position.longitude);
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callback(myCurrentLocation, isMocked);
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callback(position, isMocked);
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}
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AppPermissions.location((granted) {
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@ -70,182 +58,4 @@ class Location {
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}
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}, context);
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}
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// static LatLng locationAwayFrom(
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// {required LatLng loc1, num distanceMeters = 200.0, num bearing = 270.0}) {
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// geodesy.LatLng l1 = geodesy.LatLng(loc1.latitude, loc1.longitude);
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// geodesy.LatLng destinationPoint = geodesy.Geodesy()
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// .destinationPointByDistanceAndBearing(l1, distanceMeters, bearing);
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// return LatLng(destinationPoint.latitude, destinationPoint.longitude);
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// }
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static Future<double> distanceTo(LatLng destination) async {
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var myLoc = await Geolocator.getLastKnownPosition();
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var distance = 0.0;
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if (myLoc != null) {
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distance = Geolocator.distanceBetween(destination.latitude, destination.longitude, myLoc.latitude, myLoc.longitude);
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}
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return distance;
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}
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}
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class _Map {
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Marker createMarker(
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String id, {
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required LatLng coordinates,
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BitmapDescriptor? icon,
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VoidCallback? onTap,
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}) {
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MarkerId markerId = MarkerId(id);
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return Marker(
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icon: icon ?? BitmapDescriptor.defaultMarker,
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markerId: markerId,
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position: coordinates,
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flat: false,
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// infoWindow: InfoWindow(title: id, snippet: '*'),
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onTap: onTap,
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);
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}
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CameraPosition initialCamera({required Completer<GoogleMapController> mapController, LatLng? position, double zoom = 12}) {
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position = position ?? LatLng(24.7249303, 46.5416656);
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CameraPosition riyadhEye = CameraPosition(
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target: position,
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zoom: zoom,
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);
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mapController.future.then((controller) {
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controller.animateCamera(CameraUpdate.newCameraPosition(riyadhEye));
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});
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return riyadhEye;
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}
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CameraPosition moveTo(LatLng location, {double zoom = 12, double direction = 0.0, required Completer<GoogleMapController> mapController, bool? animation}) {
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var camera = CameraPosition(target: location, zoom: zoom, bearing: direction);
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mapController.future.then((controller) {
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animation ?? false ? controller.animateCamera(CameraUpdate.newCameraPosition(camera)) : controller.moveCamera(CameraUpdate.newCameraPosition(camera));
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});
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return camera;
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}
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void moveCamera(CameraPosition camera, @required Completer<GoogleMapController> mapController, bool animation) {
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mapController.future.then((controller) {
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animation ? controller.animateCamera(CameraUpdate.newCameraPosition(camera)) : controller.moveCamera(CameraUpdate.newCameraPosition(camera));
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});
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}
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void scrollBy({double x = 0, double y = 0, required Completer<GoogleMapController> mapController, bool animation = true}) {
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var camera = CameraUpdate.scrollBy(x, y);
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mapController.future.then((controller) {
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animation ? controller.animateCamera(camera) : controller.moveCamera(camera);
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});
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}
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// void goToCurrentLocation({Completer<GoogleMapController>? mapController, double? direction = 0.0, bool? animation}) {
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// Location.getCurrentLocation((location) {
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// moveTo(location!, zoom: 17, mapController: mapController!, animation: animation, direction: direction!);
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// });
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// }
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var routes = Map<String, DirectionsRoute>();
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void setRoutePolylines(LatLng? source, LatLng? destination, Set<Polyline> polylines, Completer<GoogleMapController> mapController, Function(DirectionsRoute?) completion) {
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if (source == null || destination == null) {
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completion(null);
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return;
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}
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var origin = '${source.latitude},${source.longitude}';
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var destin = '${destination.latitude},${destination.longitude}';
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var routeId = '$origin->$destination';
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void createPolyline(DirectionsRoute results) {
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List<LatLng> polylineCoordinates = results.overviewPath!.map((e) => LatLng(e.latitude, e.longitude)).toList();
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PolylineId id = PolylineId("route");
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Polyline polyline = Polyline(
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polylineId: id,
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color: accentColor,
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width: 5,
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jointType: JointType.round,
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startCap: Cap.roundCap,
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endCap: Cap.roundCap,
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points: polylineCoordinates,
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);
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polylines.removeWhere((element) => true);
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polylines.add(polyline);
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LatLngBounds bound = getBounds(coordinates: polylineCoordinates);
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focusCameraToLatLngBounds(bound: bound, mapController: mapController, padding: 100);
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completion(routes[routeId]);
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}
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var availableRoute = routes[routeId];
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if (availableRoute == null) {
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var request = DirectionsRequest(origin: origin, destination: destin);
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DirectionsService().route(request, (response, status) {
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if (status == DirectionsStatus.ok && response.routes!.isNotEmpty) {
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routes[routeId] = response.routes!.first;
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createPolyline(response.routes!.first);
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}
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});
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} else {
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createPolyline(availableRoute);
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}
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}
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LatLngBounds getBounds({required List<LatLng> coordinates}) {
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var lngs = coordinates.map<double>((c) => c.longitude).toList();
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var lats = coordinates.map<double>((c) => c.latitude).toList();
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double bottomMost = lngs.reduce(min);
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double topMost = lngs.reduce(max);
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double leftMost = lats.reduce(min);
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double rightMost = lats.reduce(max);
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LatLngBounds bounds = LatLngBounds(
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northeast: LatLng(rightMost, topMost),
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southwest: LatLng(leftMost, bottomMost),
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);
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return bounds;
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double? x0, x1, y0, y1;
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for (LatLng latLng in coordinates) {
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if (x0 == null) {
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x0 = x1 = latLng.latitude;
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y0 = y1 = latLng.longitude;
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} else {
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if (latLng.latitude > x1!) x1 = latLng.latitude;
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if (latLng.latitude < x0) x0 = latLng.latitude;
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if (latLng.longitude > y1!) y1 = latLng.longitude;
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if (latLng.longitude < y0!) y0 = latLng.longitude;
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}
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}
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return LatLngBounds(northeast: LatLng(x1!, y1!), southwest: LatLng(x0!, y0!));
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}
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void focusCameraToLatLngBounds({LatLngBounds? bound, Completer<GoogleMapController>? mapController, double? padding}) async {
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if (bound == null) return;
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CameraUpdate camera = CameraUpdate.newLatLngBounds(bound, padding!);
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GoogleMapController controller = await mapController!.future;
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controller.animateCamera(camera);
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}
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void focusCameraTo2Points({LatLng? point1, LatLng? point2, Completer<GoogleMapController>? mapController, double? padding}) async {
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var source = point1;
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var destination = point2;
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if (source != null && destination != null) {
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// 'package:google_maps_flutter_platform_interface/src/types/location.dart': Failed assertion: line 72 pos 16: 'southwest.latitude <= northeast.latitude': is not true.
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LatLngBounds bound;
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if (source.latitude <= destination.latitude) {
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bound = LatLngBounds(southwest: source, northeast: destination);
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} else {
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bound = LatLngBounds(southwest: destination, northeast: source);
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}
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if (bound == null) return;
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focusCameraToLatLngBounds(bound: bound, mapController: mapController, padding: padding);
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}
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}
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}
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haroon amjad
3 years ago