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LocalSpend-Tracker/lib/common/apifunctions/get_map_data.dart

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import 'dart:convert';
import 'dart:io';
import 'package:http/http.dart' as http;
import 'package:json_annotation/json_annotation.dart';
import 'package:local_spend/common/apifunctions/find_organisations.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart' as gmaps;
// /v1/supplier/location
@JsonSerializable()
class LatLng {
LatLng({
this.lat,
this.lng
});
final double lat, lng;
}
@JsonSerializable()
class Region {
Region({
this.coords,
this.id,
this.name,
this.zoom
});
final LatLng coords;
final String id, name;
final double zoom;
}
@JsonSerializable()
class Location {
Location({
this.organisation,
this.lat,
this.lng
});
final Organisation organisation;
final double lat, lng;
}
@JsonSerializable()
class Locations {
Locations({
this.locations,
this.regions
});
final List<Location> locations;
final List<Region> regions;
}
Future<Locations> getLocations(gmaps.LatLng ne, gmaps.LatLng sw) async {
const pearLocationsURL = 'https://dev.localspend.co.uk/api/v1/supplier/location';
SharedPreferences preferences = await SharedPreferences.getInstance();
Map<String, Map<String, double>> mapData = {
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'session_key': preferences.get('LastToken'),
'north_east': {
'latitude': ne.latitude,
'longitude': ne.longitude
},
'south_west': {
'latitude': sw.latitude,
'longitude': sw.longitude
},
};
final response = await http.post(
pearLocationsURL,
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body: json.encode(mapData),
);
if (response.statusCode == 200) {
print(response.body.toString());
} else {
print(response.body.toString());
throw HttpException(
'Error - ' + response.reasonPhrase,
);
}
}