Files
rog_app/lib/pages/index/index_controller.dart
2022-09-01 19:14:18 +05:30

591 lines
18 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:flutter_map/plugin_api.dart';
import 'package:flutter_polyline_points/flutter_polyline_points.dart';
import 'package:geojson/geojson.dart';
import 'package:get/get.dart';
import 'package:latlong2/latlong.dart';
import 'package:rogapp/model/destination.dart';
import 'package:rogapp/pages/destination/destination_binding.dart';
import 'package:rogapp/pages/destination/destination_controller.dart';
import 'package:rogapp/pages/destination/destination_page.dart';
import 'package:rogapp/pages/destination_map/destination_map_page.dart';
import 'package:rogapp/routes/app_pages.dart';
import 'package:rogapp/services/action_service.dart';
import 'package:rogapp/services/auth_service.dart';
import 'package:rogapp/services/cat_service.dart';
import 'package:rogapp/services/location_service.dart';
import 'package:rogapp/services/perfecture_service.dart';
import 'package:rogapp/utils/database_helper.dart';
class IndexController extends GetxController {
List<GeoJsonFeatureCollection> locations = <GeoJsonFeatureCollection>[].obs;
List<GeoJsonFeature> currentFeature = <GeoJsonFeature>[].obs;
List<Destination> currentDestinationFeature = <Destination>[].obs;
List<dynamic> perfectures = <dynamic>[].obs;
List<LatLngBounds> currentBound = <LatLngBounds>[].obs;
List<dynamic> subPerfs = <dynamic>[].obs;
List<dynamic> areas = <dynamic>[].obs;
List<dynamic> customAreas = <dynamic>[].obs;
List<dynamic> cats = <dynamic>[].obs;
List<String> currentCat = <String>[].obs;
List<Map<String, dynamic>> currentUser = <Map<String, dynamic>>[].obs;
List<dynamic> currentAction = <dynamic>[].obs;
List<PointLatLng> routePoints = <PointLatLng>[].obs;
var is_loading = false.obs;
var is_mapController_loaded = false.obs;
var is_rog_mapcontroller_loaded = false.obs;
var is_custom_area_selected = false.obs;
MapController? mapController;
MapController? rogMapController;
var mode = 0.obs;
// master mode, rog or selection
var rog_mode = 1.obs;
var desination_mode = 1.obs;
bool showPopup = true;
String dropdownValue = "9";
String subDropdownValue = "-1";
String areaDropdownValue = "-1";
String cateogory = "-all-";
late Worker _ever;
void toggleMode(){
if(mode.value==0){
mode += 1;
}
else{
mode -= 1;
}
}
void toggleDestinationMode(){
if(desination_mode.value==0){
desination_mode.value += 1;
}
else{
desination_mode.value -= 1;
}
}
void switchPage(String page){
//print("######## ${currentUser[0]["user"]["id"]}");
switch (page) {
case AppPages.INITIAL :{
rog_mode.value = 0;
print("-- rog mode is ctrl is ${rog_mode.value}");
Get.toNamed(page);
}
break;
case AppPages.TRAVEL : {
rog_mode.value = 1;
//Get.back();
Get.off(DestinationPage(), binding: DestinationBinding());
}
break;
case AppPages.LOGIN :{
rog_mode.value = 2;
Get.toNamed(page);
}
break;
default:{
rog_mode.value = 0;
Get.toNamed(AppPages.INITIAL);
}
}
}
@override
void onInit() {
// if(locations.length == 0){
// LocationService.loadLocations().then((value){
// locations.add(value!);
// //print(value);
// });
// }
_ever = ever(rog_mode, (_) => print("$_ has been changed (ever)"));
if(perfectures.length == 0){
PerfectureService.loadPerfectures().then((value){
perfectures.add(value);
loadAreaFor("9");
//loadSubPerfFor("9");
});
}
super.onInit();
}
LatLngBounds boundsFromLatLngList(List<LatLng> list) {
double? x0, x1, y0, y1;
for (LatLng latLng in list) {
if (x0 == null || x1 == null || y0 == null || y1 == null) {
x0 = x1 = latLng.latitude;
y0 = y1 = latLng.longitude;
} else {
if (latLng.latitude > x1) x1 = latLng.latitude;
if (latLng.latitude < x0) x0 = latLng.latitude;
if (latLng.longitude > y1) y1 = latLng.longitude;
if (latLng.longitude < y0) y0 = latLng.longitude;
}
}
return LatLngBounds(LatLng(x1!, y1!), LatLng(x0!, y0!));
}
List<LatLng> getLocationsList(){
List<LatLng> locs = [];
for(int i=0; i<= locations[0].collection.length - 1; i++){
GeoJsonMultiPoint p = locations[0].collection[i].geometry as GeoJsonMultiPoint;
LatLng latLng = LatLng(p.geoSerie!.geoPoints[0].latitude, p.geoSerie!.geoPoints[0].longitude);
locs.add(latLng);
}
return locs;
}
void login(String email, String password, BuildContext context){
AuthService.login(email, password).then((value){
if(value.isNotEmpty){
currentUser.clear();
currentUser.add(value);
is_loading.value = false;
Navigator.pop(context);
loadUserDetails();
if(currentFeature.isNotEmpty){
getAction();
}
if(rog_mode.value == 1){
switchPage(AppPages.TRAVEL);
}
else{
switchPage(AppPages.INITIAL);
}
//Get.toNamed(AppPages.INITIAL);
}else{
is_loading.value = false;
Get.snackbar(
"Failed",
"User login failed, please try again.",
icon: Icon(Icons.error, size: 40.0, color: Colors.blue),
snackPosition: SnackPosition.TOP,
duration: Duration(milliseconds: 800),
backgroundColor: Colors.yellow,
//icon:Image(image:AssetImage("assets/images/dora.png"))
);
}
});
}
void register(String email, String password, BuildContext context){
AuthService.register(email, password).then((value){
if(value.isNotEmpty){
currentUser.clear();
currentUser.add(value);
is_loading.value = false;
Navigator.pop(context);
loadUserDetails();
Get.toNamed(AppPages.INITIAL);
}else{
is_loading.value = false;
Get.snackbar(
"Failed",
"User registration failed, please try again.",
icon: Icon(Icons.error, size: 40.0, color: Colors.blue),
snackPosition: SnackPosition.TOP,
duration: Duration(milliseconds: 800),
backgroundColor: Colors.yellow,
//icon:Image(image:AssetImage("assets/images/dora.png"))
);
}
});
}
void makeAction(BuildContext context){
int user_id = currentUser[0]["user"]["id"] as int;
int location_id = currentFeature[0].properties!["location_id"] as int;
bool wanttogo = currentAction[0][0]["wanttogo"];
bool like = currentAction[0][0]["like"];
bool checkin = currentAction[0][0]["checkin"];
if(user_id > 0){
ActionService.makeAction(user_id, location_id, wanttogo, like, checkin).then((value){
});
}
}
void loadCatsv2(){
dynamic initVal = {'category':'-all-'};
LatLngBounds bounds = mapController!.bounds!;
if(bounds.southEast != null && bounds.southWest != null && bounds.northEast != null && bounds.southEast != null ){
CatService.loadCats(bounds.southWest!.latitude, bounds.southWest!.longitude, bounds.northWest.latitude, bounds.northWest.longitude, bounds.northEast!.latitude, bounds.northEast!.longitude, bounds.southEast.latitude, bounds.southEast.longitude).then((value) {
cats.clear();
cats.add(initVal);
for(dynamic cat in value!){
if(cat['category'] != null){
cats.add(cat!);
}
}
});
}
}
void loadCatForCity(String city){
dynamic initVal = {'category':'-all-'};
LatLngBounds bounds = mapController!.bounds!;
if(bounds.southEast != null && bounds.southWest != null && bounds.northEast != null && bounds.southEast != null ){
CatService.loadCatByCity(city).then((value) {
cats.clear();
cats.add(initVal);
for(dynamic cat in value!){
if(cat['category'] != null){
cats.add(cat!);
}
}
});
}
}
void refreshLocationForCat(){
loadLocationsBound();
// if(subDropdownValue == "-1"){
// LocationService.loadLocationsFor(dropdownValue, currentCat[0]).then((value){
// locations.clear();
// locations.add(value!);
// is_loading.value = false;
// });
// print("loading main------");
// }
// else{
// LocationService.loadLocationsSubFor(subDropdownValue, currentCat[0]).then((value){
// locations.clear();
// locations.add(value!);
// is_loading.value = false;
// });
// print("loading sub------");
// }
}
void loadAreaFor(String perf){
areas.clear();
dynamic initVal = {'id':'-1', 'adm2_ja':'----'};
PerfectureService.loadGifuAreas(perf).then((value){
value!.add(initVal);
areas.add(value);
});
}
void loadUserDetails(){
if(currentUser.length > 0){
int user_id = currentUser[0]["user"]["id"] as int;
AuthService.UserDetails(user_id).then((value){
//print("--------- user details ----- ${value}");
bool paid = value![0]["paid"] as bool;
if(paid){
loadCustomAreas();
}
});
}
}
void loadCustomAreas(){
customAreas.clear();
PerfectureService.loadCustomAreas().then((value){
print("--- loading custom areas ${value}");
customAreas.add(value);
});
}
void loadSubPerfFor(String perf){
subPerfs.clear();
dynamic initVal = {'id':'-1', 'adm2_ja':'----'};
PerfectureService.loadSubPerfectures(perf).then((value){
value!.add(initVal);
subPerfs.add(value);
subDropdownValue = getSubInitialVal();
});
}
String getSubInitialVal(){
int min = 0;
if(subPerfs.length > 0){
min = int.parse(subPerfs[0][0]['id'].toString());
for(var sub in subPerfs[0]){
int x = int.parse(sub['id'].toString()); // as int;
if(x < min){
min = x;
}
}
}
return min.toString();
}
void loadLocationforPerf(String perf, MapController mapController) async {
String cat = currentCat.isNotEmpty == true ? currentCat[0] : "";
print(currentCat);
// LocationService.loadLocationsFor(perf, cat).then((value){
// locations.clear();
// locations.add(value!);
// mapController.fitBounds(currentBound[0]);
// });
locations.clear();
mapController.fitBounds(currentBound[0]);
}
void loadLocationforSubPerf(String subperf, MapController mapController) async {
String cat = currentCat.isNotEmpty == true ? currentCat[0] : "";
if(currentCat.isNotEmpty && currentCat[0] == "-all-"){
cat = "";
}
LocationService.loadLocationsSubFor(subperf, cat).then((value){
locations.clear();
locations.add(value!);
});
}
void loadCustomLocation(String customarea) async {
String cat = currentCat.isNotEmpty == true ? currentCat[0] : "";
if(currentCat.isNotEmpty && currentCat[0] == "-all-"){
cat = "";
}
print("----- ${customarea}");
LocationService.loadCustomLocations(customarea, cat).then((value){
locations.clear();
locations.add(value!);
List<LatLng> locs = getLocationsList();
LatLngBounds bounds = boundsFromLatLngList(locs);
mapController!.fitBounds(bounds);
setBound(bounds);
Future.delayed(Duration(microseconds: 400), () {
mapController!.fitBounds(bounds);
});
});
}
void loadLocationsBound(){
if(is_custom_area_selected.value == true){
return;
}
locations.clear();
String cat = currentCat.isNotEmpty ? currentCat[0] : "";
if(currentCat.isNotEmpty && currentCat[0] == "-all-"){
cat = "";
}
LatLngBounds bounds = mapController!.bounds!;
currentBound.clear();
currentBound.add(bounds);
//print(currentCat);
if(bounds.southEast != null && bounds.southWest != null && bounds.northEast != null && bounds.southEast != null ){
LocationService.loadLocationsBound(bounds.southWest!.latitude, bounds.southWest!.longitude, bounds.northWest.latitude, bounds.northWest.longitude, bounds.northEast!.latitude, bounds.northEast!.longitude, bounds.southEast.latitude, bounds.southEast.longitude, cat).then((value){
//print("---value length ------ ${value!.collection.length}");
if(value == null){
return;
}
if(value != null && value.collection.isEmpty){
if(showPopup == false) {
return;
}
Get.snackbar(
"Too many Points",
"please zoom in",
icon: Icon(Icons.assistant_photo_outlined, size: 40.0, color: Colors.blue),
snackPosition: SnackPosition.TOP,
duration: Duration(milliseconds: 800),
backgroundColor: Colors.yellow,
//icon:Image(image:AssetImage("assets/images/dora.png"))
);
showPopup = false;
//Get.showSnackbar(GetSnackBar(message: "Too many points, please zoom in",));
}
if(value != null && value.collection.isNotEmpty){
//print("---- added---");
locations.add(value);
loadCatsv2();
}
});
}
}
void setBound(LatLngBounds bounds){
currentBound.clear();
currentBound.add(bounds);
}
void zoomtoMainPerf(String id){
PerfectureService.getMainPerfExt(id).then((value){
LatLng lat1 = LatLng(value![1], value[0]);
LatLng lat2 = LatLng(value[3], value[2]);
LatLngBounds bound = LatLngBounds(lat1, lat2);
mapController!.fitBounds(bound);
setBound(bound);
});
}
void zoomtoSubPerf(String id){
print("zooooom");
PerfectureService.getSubExt(id).then((value){
LatLng lat1 = LatLng(value![1], value[0]);
LatLng lat2 = LatLng(value[3], value[2]);
LatLngBounds bound = LatLngBounds(lat1, lat2);
mapController!.fitBounds(bound);
setBound(bound);
});
}
void populateForPerf(String perf, MapController mapController){
loadSubPerfFor(perf);
loadLocationforPerf(perf, mapController);
zoomtoMainPerf(perf);
is_loading.value = false;
}
void populateForSubPerf(String subperf, MapController mapController){
//subDropdownValue = subperf;
loadLocationforSubPerf(subperf, mapController);
zoomtoSubPerf(subperf);
is_loading.value = false;
}
void populateSubPerForArea(String area, MapController mapController){
loadSubPerfFor(area);
//loadCustomLocation("cus", mapController);
//zoomtoSubPerf(subperf);
is_loading.value = false;
}
GeoJsonFeature? getFeatureForLatLong(double lat, double long){
if(locations.length > 0){
for(GeoJsonFeature i in locations[0].collection){
GeoJsonMultiPoint p = i.geometry as GeoJsonMultiPoint;
if(p.geoSerie!.geoPoints[0].latitude == lat && p.geoSerie!.geoPoints[0].longitude == long){
return i;
}
}
}
}
void getAction(){
//print(currentUser[0]["user"]["id"]);
//print(currentFeature[0].properties!["location_id"]);
if(currentUser.length == 0){
return;
}
int user_id = currentUser[0]["user"]["id"] as int;
print("---- loc id ${currentFeature[0].properties}");
int location_id = currentFeature[0].properties!["location_id"] as int;
ActionService.userAction(user_id, location_id).then((value){
print("------${value}");
if(value != null && value.length > 0){
currentAction.clear();
currentAction.add(value);
print("------${currentAction[0]}");
}else{
List<dynamic> initval = [{"user": user_id, "location": location_id, "wanttogo": false, "like": false, "checkin": false}];
currentAction.clear();
currentAction.add(initval);
}
});
}
void makeNext(GeoJsonFeature fs){
if(rog_mode == 1){
DestinationController destinationController = Get.find<DestinationController>();
print("---- destination index--- ${destinationController.destination_index_data} --------");
}
else {
GeoJsonFeature<GeoJsonMultiPoint> pt = fs as GeoJsonFeature<GeoJsonMultiPoint>;
for(int i=0; i<= locations[0].collection.length - 1; i++){
GeoJsonMultiPoint p = locations[0].collection[i].geometry as GeoJsonMultiPoint;
if(p.geoSerie!.geoPoints[0].latitude == pt.geometry!.geoSerie!.geoPoints[0].latitude && p.geoSerie!.geoPoints[0].longitude == pt.geometry!.geoSerie!.geoPoints[0].longitude ){
if(currentFeature.length > 0){
currentFeature.clear();
}
if(i >= locations[0].collection.length - 1 ){
currentFeature.add(locations[0].collection[0] as GeoJsonFeature);
getAction();
}
else{
currentFeature.add(locations[0].collection[i + 1] as GeoJsonFeature);
getAction();
}
}
}
}
}
void makePrevious(GeoJsonFeature fs){
if(rog_mode == 1){
DestinationController destinationController = Get.find<DestinationController>();
print("---- destination index--- ${destinationController.destination_index_data} --------");
}
else {
GeoJsonFeature<GeoJsonMultiPoint> pt = fs as GeoJsonFeature<GeoJsonMultiPoint>;
for(int i=0; i<= locations[0].collection.length - 1; i++){
GeoJsonMultiPoint p = locations[0].collection[i].geometry as GeoJsonMultiPoint;
if(p.geoSerie!.geoPoints[0].latitude == pt.geometry!.geoSerie!.geoPoints[0].latitude && p.geoSerie!.geoPoints[0].longitude == pt.geometry!.geoSerie!.geoPoints[0].longitude ){
if(currentFeature.length > 0){
currentFeature.clear();
}
if(i == 0 ){
currentFeature.add(locations[0].collection[locations[0].collection.length -1] as GeoJsonFeature);
getAction();
}
else{
currentFeature.add(locations[0].collection[i - 1] as GeoJsonFeature);
getAction();
}
}
}
}
}
}