56 lines
2.1 KiB
Dart
56 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:geolocator/geolocator.dart';
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import '../mih_components/mih_pop_up_messages/mih_error_message.dart';
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class MIHLocationAPI {
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final LocationSettings locationSettings = const LocationSettings(
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accuracy: LocationAccuracy.high,
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distanceFilter: 100,
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);
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///This function is to get the current location of the signed in user.
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///First checks the permission, if permission is denied (new user), request permission from user.
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///if user has blocked permission (denied or denied forver), user will get error pop up.
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///if user has granted permission (while in use), function will return Position object.
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Future<Position?> getGPSPosition(BuildContext context) async {
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print("Before checkPermission"); // Debug
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LocationPermission permission = await Geolocator.checkPermission();
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print("After checkPermission: $permission"); // Debug
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if (permission == LocationPermission.denied) {
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permission = await Geolocator.requestPermission();
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if (permission == LocationPermission.denied) {
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showPermissionError(context);
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return null;
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} else if (permission == LocationPermission.deniedForever) {
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showPermissionError(context);
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return null;
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} else {
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Position location = await Geolocator.getCurrentPosition(
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locationSettings: locationSettings);
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return location;
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}
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} else if (permission == LocationPermission.deniedForever) {
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showPermissionError(context);
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return null;
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} else {
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Position location = await Geolocator.getCurrentPosition(
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locationSettings: locationSettings);
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return location;
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}
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}
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double getDistanceInMeaters(Position startPosition, Position endPosition) {
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return Geolocator.distanceBetween(startPosition.latitude,
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startPosition.longitude, endPosition.latitude, endPosition.longitude);
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}
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void showPermissionError(BuildContext context) {
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showDialog(
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context: context,
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builder: (context) {
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return const MIHErrorMessage(errorType: "Location Denied");
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},
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);
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}
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}
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