67 lines
1.8 KiB
Dart
67 lines
1.8 KiB
Dart
import 'dart:convert';
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import 'package:get/get.dart';
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import 'package:http/http.dart' as http;
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import 'package:rogapp/model/destination.dart';
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import 'package:rogapp/pages/destination/destination_controller.dart';
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class MatrixService {
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static Future<Map<String, dynamic>> getDestinations(
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List<Destination> destinations) async {
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final DestinationController destinationController =
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Get.find<DestinationController>();
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String locs = "";
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String origin = "";
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String destination = "";
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int i = 0;
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for (Destination d in destinations) {
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//print("---- getting matrix for $d ------------");
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if (i == 0) {
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origin = "${d.lat}, ${d.lon}";
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i++;
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continue;
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}
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if (i == (destinations.length - 1)) {
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destination = "${d.lat}, ${d.lon}";
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i++;
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continue;
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}
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//print("lat is ${d.lat}, long is ${d.lon}");
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locs += "${d.lat}, ${d.lon}|";
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i++;
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}
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locs = "optimize:false|$locs";
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String mode = "walking";
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switch (destinationController.travelMode.value) {
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case 1:
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mode = "driving";
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break;
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case 2:
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mode = "transit";
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break;
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default:
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mode = "walking";
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break;
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}
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Map<String, dynamic> cats = {};
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String url =
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"https://maps.googleapis.com/maps/api/directions/json?destination=$destination&mode=$mode&waypoints=$locs&origin=$origin&key=AIzaSyAUBI1ablMKuJwGj2-kSuEhvYxvB1A-mOE";
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//print('++++++++$url');
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final http.Response response =
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await http.get(Uri.parse(url), headers: <String, String>{
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'Content-Type': 'application/json; charset=UTF-8',
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});
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if (response.statusCode == 200) {
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cats = json.decode(utf8.decode(response.bodyBytes));
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}
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return cats;
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}
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}
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