398 lines
12 KiB
Dart
398 lines
12 KiB
Dart
import 'dart:async';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_map/flutter_map.dart';
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import 'package:flutter_map/plugin_api.dart';
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import 'package:flutter_polyline_points/flutter_polyline_points.dart';
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import 'package:geojson/geojson.dart';
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import 'package:get/get.dart';
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import 'package:latlong2/latlong.dart';
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import 'package:rogapp/model/destination.dart';
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import 'package:rogapp/pages/destination/destination_binding.dart';
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import 'package:rogapp/pages/destination/destination_controller.dart';
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import 'package:rogapp/pages/destination/destination_page.dart';
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import 'package:rogapp/routes/app_pages.dart';
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import 'package:rogapp/services/action_service.dart';
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import 'package:rogapp/services/auth_service.dart';
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import 'package:rogapp/services/cat_service.dart';
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import 'package:rogapp/services/location_service.dart';
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import 'package:rogapp/services/perfecture_service.dart';
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import 'package:rogapp/utils/database_helper.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class IndexController extends GetxController {
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List<GeoJsonFeatureCollection> locations = <GeoJsonFeatureCollection>[].obs;
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List<GeoJsonFeature> currentFeature = <GeoJsonFeature>[].obs;
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List<Destination> currentDestinationFeature = <Destination>[].obs;
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List<dynamic> perfectures = <dynamic>[].obs;
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List<LatLngBounds> currentBound = <LatLngBounds>[].obs;
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List<dynamic> subPerfs = <dynamic>[].obs;
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List<dynamic> areas = <dynamic>[].obs;
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List<dynamic> customAreas = <dynamic>[].obs;
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List<dynamic> cats = <dynamic>[].obs;
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List<String> currentCat = <String>[].obs;
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List<Map<String, dynamic>> currentUser = <Map<String, dynamic>>[].obs;
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List<dynamic> currentAction = <dynamic>[].obs;
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List<PointLatLng> routePoints = <PointLatLng>[].obs;
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var routePointLenght = 0.obs;
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double currentLat = 0.0, currentLon = 0.0;
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var isLoading = false.obs;
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var isRogMapcontrollerLoaded = false.obs;
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var isCustomAreaSelected = false.obs;
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MapController mapController = MapController();
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MapController rogMapController = MapController();
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String? userToken;
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// mode = 0 is map mode, mode = 1 list mode
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var mode = 0.obs;
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// master mode, rog or selection
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var rogMode = 1.obs;
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var desinationMode = 1.obs;
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bool showPopup = true;
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String dropdownValue = "9";
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String subDropdownValue = "-1";
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String areaDropdownValue = "-1";
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String cateogory = "-all-";
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late Worker _ever;
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ConnectivityResult connectionStatus = ConnectivityResult.none;
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var connectionStatusName = "".obs;
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final Connectivity _connectivity = Connectivity();
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late StreamSubscription<ConnectivityResult> _connectivitySubscription;
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void toggleMode() {
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if (mode.value == 0) {
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mode += 1;
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} else {
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mode -= 1;
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}
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}
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void toggleDestinationMode() {
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if (desinationMode.value == 0) {
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desinationMode.value += 1;
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} else {
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desinationMode.value -= 1;
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}
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}
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void switchPage(String page) {
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////print("######## ${currentUser[0]["user"]["id"]}");
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switch (page) {
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case AppPages.INITIAL:
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{
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rogMode.value = 0;
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//print("-- rog mode is ctrl is ${rog_mode.value}");
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Get.toNamed(page);
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}
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break;
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case AppPages.TRAVEL:
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{
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rogMode.value = 1;
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//Get.back();
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//Get.off(DestnationPage(), binding: DestinationBinding());
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}
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break;
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case AppPages.LOGIN:
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{
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rogMode.value = 2;
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Get.toNamed(page);
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}
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break;
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default:
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{
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rogMode.value = 0;
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Get.toNamed(AppPages.INITIAL);
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}
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}
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}
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@override
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void onInit() {
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//_ever = ever(rogMode, (_) => print("$_ has been changed (ever)"));
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// if (perfectures.isEmpty) {
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// PerfectureService.loadPerfectures().then((value) {
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// perfectures.add(value);
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// loadAreaFor("9");
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// //loadSubPerfFor("9");
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// });
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// }
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_connectivitySubscription =
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_connectivity.onConnectivityChanged.listen(_updateConnectionStatus);
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super.onInit();
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}
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@override
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void onClose() {
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_connectivitySubscription.cancel();
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super.onClose();
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}
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Future<void> _updateConnectionStatus(ConnectivityResult result) async {
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connectionStatus = result;
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connectionStatusName.value = result.name;
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}
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Future<void> initConnectivity() async {
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late ConnectivityResult result;
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// Platform messages may fail, so we use a try/catch PlatformException.
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try {
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result = await _connectivity.checkConnectivity();
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} on PlatformException catch (_) {
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//print('Couldn\'t check connectivity status --- $e');
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return;
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}
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return _updateConnectionStatus(result);
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}
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LatLngBounds boundsFromLatLngList(List<LatLng> list) {
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double? x0, x1, y0, y1;
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for (LatLng latLng in list) {
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if (x0 == null || x1 == null || y0 == null || y1 == 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(LatLng(x1!, y1!), LatLng(x0!, y0!));
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}
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List<LatLng> getLocationsList() {
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List<LatLng> locs = [];
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for (int i = 0; i <= locations[0].collection.length - 1; i++) {
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GeoJsonMultiPoint p =
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locations[0].collection[i].geometry as GeoJsonMultiPoint;
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LatLng latLng = LatLng(p.geoSerie!.geoPoints[0].latitude,
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p.geoSerie!.geoPoints[0].longitude);
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locs.add(latLng);
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}
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return locs;
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}
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void login(String email, String password, BuildContext context) {
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AuthService.login(email, password).then((value) {
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//print("------- logged in user details ######## $value ###### --------");
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if (value.isNotEmpty) {
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Navigator.pop(context);
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//print("--------- user details login ----- $value");
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changeUser(value);
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} else {
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isLoading.value = false;
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Get.snackbar(
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"Failed",
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"User login failed, please try again.",
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icon: const Icon(Icons.error, size: 40.0, color: Colors.blue),
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snackPosition: SnackPosition.TOP,
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duration: const Duration(milliseconds: 800),
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backgroundColor: Colors.yellow,
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//icon:Image(image:AssetImage("assets/images/dora.png"))
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);
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}
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});
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}
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void changePassword(
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String oldpassword, String newpassword, BuildContext context) {
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String token = currentUser[0]['token'];
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////print("------- change password ######## ${currentUser[0]['token']} ###### --------");
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AuthService.changePassword(oldpassword, newpassword, token).then((value) {
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////print("------- change password ######## $value ###### --------");
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if (value.isNotEmpty) {
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isLoading.value = false;
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Navigator.pop(context);
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if (rogMode.value == 1) {
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switchPage(AppPages.TRAVEL);
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} else {
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switchPage(AppPages.INITIAL);
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}
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} else {
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Get.snackbar(
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'failed'.tr,
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'password_change_failed_please_try_again'.tr,
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icon: const Icon(Icons.error, size: 40.0, color: Colors.blue),
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snackPosition: SnackPosition.TOP,
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duration: const Duration(milliseconds: 800),
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backgroundColor: Colors.yellow,
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//icon:Image(image:AssetImage("assets/images/dora.png"))
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);
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}
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});
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isLoading.value = false;
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}
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void logout() async {
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locations.clear();
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DatabaseHelper db = DatabaseHelper.instance;
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db.deleteAllDestinations().then((value) {
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DestinationController destinationController =
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Get.find<DestinationController>();
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destinationController.populateDestinations();
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});
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currentUser.clear();
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cats.clear();
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}
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void register(String email, String password, BuildContext context) {
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AuthService.register(email, password).then((value) {
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if (value.isNotEmpty) {
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currentUser.clear();
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currentUser.add(value);
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isLoading.value = false;
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Navigator.pop(context);
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Get.toNamed(AppPages.INITIAL);
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} else {
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isLoading.value = false;
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Get.snackbar(
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'failed'.tr,
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'user_registration_failed_please_try_again'.tr,
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icon: const Icon(Icons.error, size: 40.0, color: Colors.blue),
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snackPosition: SnackPosition.TOP,
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duration: const Duration(milliseconds: 800),
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backgroundColor: Colors.yellow,
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//icon:Image(image:AssetImage("assets/images/dora.png"))
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);
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}
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});
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}
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void saveToDevice(String val) async {
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final SharedPreferences prefs = await SharedPreferences.getInstance();
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await prefs.setString("user_token", val);
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}
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void changeUser(Map<String, dynamic> value, {bool replace = true}) {
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////print("---- change user to $value -----");
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currentUser.clear();
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currentUser.add(value);
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if (replace) {
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saveToDevice(currentUser[0]["token"]);
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}
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isLoading.value = false;
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loadLocationsBound();
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if (currentUser.isNotEmpty) {
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rogMode.value = 0;
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} else {
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rogMode.value = 1;
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}
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Get.toNamed(AppPages.INITIAL);
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}
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loadUserDetailsForToken(String token) async {
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AuthService.userForToken(token).then((value) {
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////print("----token val-- $value ------");
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if (value![0]["user"].isEmpty) {
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Get.toNamed(AppPages.LOGIN);
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return;
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}
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changeUser(value[0], replace: false);
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});
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}
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void loadLocationsBound() {
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if (isCustomAreaSelected.value == true) {
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return;
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}
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locations.clear();
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String cat = currentCat.isNotEmpty ? currentCat[0] : "";
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if (currentCat.isNotEmpty && currentCat[0] == "-all-") {
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cat = "";
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}
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LatLngBounds bounds = mapController.bounds!;
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currentBound.clear();
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currentBound.add(bounds);
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////print(currentCat);
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LocationService.loadLocationsBound(
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bounds.southWest.latitude,
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bounds.southWest.longitude,
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bounds.northWest.latitude,
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bounds.northWest.longitude,
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bounds.northEast.latitude,
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bounds.northEast.longitude,
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bounds.southEast.latitude,
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bounds.southEast.longitude,
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cat)
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.then((value) {
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////print("---value length ------ ${value!.collection.length}");
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if (value == null) {
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return;
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}
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if (value.collection.isEmpty) {
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if (showPopup == false) {
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return;
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}
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Get.snackbar(
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"Too many Points",
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"please zoom in",
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icon: const Icon(Icons.assistant_photo_outlined,
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size: 40.0, color: Colors.blue),
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snackPosition: SnackPosition.TOP,
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duration: const Duration(milliseconds: 800),
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backgroundColor: Colors.yellow,
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//icon:Image(image:AssetImage("assets/images/dora.png"))
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);
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showPopup = false;
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//Get.showSnackbar(GetSnackBar(message: "Too many points, please zoom in",));
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}
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if (value.collection.isNotEmpty) {
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////print("---- added---");
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locations.add(value);
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}
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});
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}
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void setBound(LatLngBounds bounds) {
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currentBound.clear();
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currentBound.add(bounds);
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}
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void zoomtoSubPerf(String id) {
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////print("zooooom");
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PerfectureService.getSubExt(id).then((value) {
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LatLng lat1 = LatLng(value![1], value[0]);
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LatLng lat2 = LatLng(value[3], value[2]);
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LatLngBounds bound = LatLngBounds(lat1, lat2);
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mapController.fitBounds(bound);
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setBound(bound);
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});
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}
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GeoJsonFeature? getFeatureForLatLong(double lat, double long) {
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if (locations.isNotEmpty) {
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for (GeoJsonFeature i in locations[0].collection) {
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GeoJsonMultiPoint p = i.geometry as GeoJsonMultiPoint;
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if (p.geoSerie!.geoPoints[0].latitude == lat &&
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p.geoSerie!.geoPoints[0].longitude == long) {
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return i;
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}
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}
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}
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return null;
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}
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}
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