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Commit 86627c89 authored by Ratnadeep Rajendra Kharade's avatar Ratnadeep Rajendra Kharade
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fixed map loading issue on home page

parent 46a6c8ce
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src/app/home/home.page.ts
View file @ 86627c89
import { Component, OnInit, ViewChild, ElementRef } from '@angular/core';
import { Component, OnInit, ViewChild, ElementRef, OnDestroy } from '@angular/core';
import { Geolocation } from '@ionic-native/geolocation/ngx';
import { RestService } from '../rest.service';
import { Observable } from 'rxjs';
......@@ -6,6 +6,8 @@ import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Storage } from '@ionic/storage';
import { ToastService } from '../services/toast.service';
import { Router } from '@angular/router';
import { LocationService } from '../services/location.service';
import { LoadingService } from '../services/loading.service';
declare var H: any;
......@@ -15,12 +17,12 @@ declare var H: any;
styleUrls: ['home.page.scss'],
})
export class HomePage implements OnInit {
export class HomePage implements OnInit, OnDestroy {
private platform: any;
private map: any;
private defaultLayers: any;
private locationsGroup: any;
private currentUserPosition = {lat: 48.783480, lng: 9.180319};
private currentUserPosition = { lat: 48.783480, lng: 9.180319 };
bikes = [];
bikeApi: Observable<any>;
......@@ -39,35 +41,43 @@ export class HomePage implements OnInit {
public restService: RestService,
public httpClient: HttpClient,
private storage: Storage,
private toastService: ToastService) {
private toastService: ToastService,
public locationService: LocationService,
public loadingService: LoadingService) {
this.platform = new H.service.Platform({
'apikey': 'tiVTgBnPbgV1spie5U2MSy-obhD9r2sGiOCbBzFY2_k'
});
let watch = this.geolocation.watchPosition({ enableHighAccuracy: true, maximumAge: 10000 });
watch.subscribe((position) => {
console.log(position.coords.latitude);
console.log(position.coords.longitude);
this.currentUserPosition.lat = position.coords.latitude;
this.currentUserPosition.lng = position.coords.longitude;
this.currentLocationMarker.setGeometry( {lat:position.coords.latitude, lng:position.coords.longitude})
}, (errorObj) => {
console.log(errorObj.code + ": " + errorObj.message);
});
}
ngOnInit() {
}
ngAfterViewInit() {
this.initializeMap();
window.addEventListener('resize', () => this.map.getViewPort().resize());
setTimeout(() => {
window.dispatchEvent(new Event('resize'));
},100);
this.getUserLocation();
}
ionViewWillEnter() {
this.currentUserPosition.lat = this.locationService.currentUserPosition.lat;
this.currentUserPosition.lng = this.locationService.currentUserPosition.lng;
this.initializeMap();
if (this.currentLocationMarker) {
this.currentLocationMarker.setGeometry({ lat: this.currentUserPosition.lat, lng: this.currentUserPosition.lng })
} else {
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
}
this.getBikesList();
this.locationService.liveLocationSubject.subscribe((position) => {
console.log('got location inside home subscription');
this.currentUserPosition.lat = position.lat;
this.currentUserPosition.lng = position.lng;
if (this.currentLocationMarker) {
this.currentLocationMarker.setGeometry({ lat: this.currentUserPosition.lat, lng: this.currentUserPosition.lng })
} else {
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
}
});
}
initializeMap() {
......@@ -77,6 +87,7 @@ export class HomePage implements OnInit {
this.mapElement.nativeElement,
this.defaultLayers.raster.normal.map,
{
center: { lat: this.locationService.preiousUserPosition.lat, lng: this.locationService.preiousUserPosition.lng },
zoom: 17,
pixelRatio: window.devicePixelRatio || 1
}
......@@ -126,7 +137,7 @@ export class HomePage implements OnInit {
});
// listen for map click event
this.map.addEventListener('tap', (event) =>{
this.map.addEventListener('tap', (event) => {
console.log(event.type, event.currentPointer.type);
});
......@@ -134,34 +145,22 @@ export class HomePage implements OnInit {
}
getBikesList() {
this.geolocation.getCurrentPosition({
maximumAge: 1000, timeout: 4000,
enableHighAccuracy: true
}).then((resp) => {
let lat = resp.coords.latitude;
let lng = resp.coords.longitude;
this.currentUserPosition.lat = resp.coords.latitude;
this.currentUserPosition.lng = resp.coords.longitude;
this.storage.get('token').then((token) => {
let url = 'http://193.196.52.237:8081/bikes' + '?lat=' + lat + '&lng=' + lng;
const headers = new HttpHeaders().set("Authorization", "Bearer " + token);
this.bikeApi = this.httpClient.get(url, { headers });
this.bikeApi.subscribe((resp) => {
console.log("bikes response", resp);
this.bikes = resp;
for (let i = 0; i < this.bikes.length; i++) {
this.bikes[i].distance = this.bikes[i].distance.toFixed(2);;
this.reverseGeocode(this.platform, this.bikes[i].lat, this.bikes[i].lon, i);
}
this.showBikesOnMap();
}, (error) => console.log(error));
});
}, er => {
//alert('Can not retrieve location');
}).catch((error) => {
//alert('Error getting location - ' + JSON.stringify(error));
this.loadingService.showLoader();
this.storage.get('token').then((token) => {
let url = 'http://193.196.52.237:8081/bikes' + '?lat=' + this.currentUserPosition.lat + '&lng=' + this.currentUserPosition.lng;
const headers = new HttpHeaders().set("Authorization", "Bearer " + token);
this.bikeApi = this.httpClient.get(url, { headers });
this.bikeApi.subscribe((resp) => {
console.log("bikes response", resp);
this.bikes = resp;
for (let i = 0; i < this.bikes.length; i++) {
this.bikes[i].distance = this.bikes[i].distance.toFixed(2);;
this.reverseGeocode(this.platform, this.bikes[i].lat, this.bikes[i].lon, i);
}
this.showBikesOnMap();
this.loadingService.hideLoader();
}, (error) => {console.log(error)
this.loadingService.hideLoader();});
});
}
......@@ -181,7 +180,7 @@ export class HomePage implements OnInit {
}
}
this.map.addObject(this.locationsGroup);
//this.map.addObject(this.locationsGroup);
this.setZoomLevelToPointersGroup();
}
......@@ -197,39 +196,19 @@ export class HomePage implements OnInit {
});
}
getUserLocation() {
this.geolocation.getCurrentPosition(
{
maximumAge: 1000, timeout: 4000,
enableHighAccuracy: true
}
).then((resp) => {
let lat = resp.coords.latitude;
let lng = resp.coords.longitude;
this.currentUserPosition.lat = resp.coords.latitude;
this.currentUserPosition.lng = resp.coords.longitude;
this.showUserLocationOnMap(lat, lng);
}, er => {
//alert('Can not retrieve Location')
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
}).catch((error) => {
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
//alert('Error getting location - ' + JSON.stringify(error))
});
}
showUserLocationOnMap(lat, lng) {
let svgMarkup = '<svg width="24" height="24" ' +
'xmlns="http://www.w3.org/2000/svg">' +
'<circle cx="10" cy="10" r="10" ' +
'xmlns="http://www.w3.org/2000/svg">' +
'<circle cx="10" cy="10" r="10" ' +
'fill="#007cff" stroke="white" stroke-width="2" />' +
'</svg>';
'</svg>';
let icon = new H.map.Icon(svgMarkup);
//let icon = new H.map.Icon('../../../assets/images/current_location.png');
// Create a marker using the previously instantiated icon:
this.currentLocationMarker = new H.map.Marker({ lat: lat, lng: lng }, { icon: icon });
// Add the marker to the map:
this.locationsGroup.addObjects([this.currentLocationMarker]);
this.map.addObject(this.locationsGroup);
this.setZoomLevelToPointersGroup();
//this.map.addObject(marker);
......@@ -281,6 +260,7 @@ export class HomePage implements OnInit {
reserveBike() {
//this.selectedBike=bikeS;
this.loadingService.showLoader();
this.storage.get('token').then((token) => {
let url = 'http://193.196.52.237:8081/reservation' + '?bikeId=' + this.selectedBike.id;
const headers = new HttpHeaders().set("Authorization", "Bearer " + token);
......@@ -290,11 +270,17 @@ export class HomePage implements OnInit {
this.isBikeReserved = true;
this.toastService.showToast("Reservation Successful!");
this.router.navigateByUrl('/myreservation');
this.loadingService.hideLoader();
}, (error) => {
console.log(error)
this.toastService.showToast("Only one bike may be reserved or rented at a time")
console.log(error);
this.loadingService.hideLoader();
this.toastService.showToast("Only one bike may be reserved or rented at a time");
});
});
}
ngOnDestroy(){
this.locationService.liveLocationSubject.unsubscribe();
}
}
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