Ajout classe data pour éviter au maximum les méthodes asynchrone et les requêtes.

Sources/dafl_project_flutter/lib/controller/controller.dart

@@ -1,70 +1,79 @@
 import 'dart:convert';
+import 'package:dafl_project_flutter/controller/live_datas.dart';
 import 'package:dafl_project_flutter/model/music.dart';
+import 'package:dafl_project_flutter/model/spot.dart';
 import 'package:dafl_project_flutter/services/api/api_spotify.dart';
 import 'package:dafl_project_flutter/services/database/database_service.dart';
 import 'package:dafl_project_flutter/services/position/location.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:http/http.dart' as http;
-import '../model/spot.dart';
 import '../model/user.dart';
 
 class Controller {
   ApiSpotify _api = ApiSpotify();
   late User _currentUser;
-  final Location _location = Location();
   final DataBaseService _dataBaseService = DataBaseService();
-  bool sortChoice = false; //false = sort by name ; true = sort by date
+  final LiveDatas _datas = LiveDatas();
 
   late BuildContext navigatorKey;
 
-  Uri getApiUrlAuthorize() {
-    return _api.identification.urlAuthorize;
-  }
+  //
+  // Methods to manage datas
+  //
 
-  String getApiRedirectUrl() {
-    return _api.identification.redirectUri;
-  }
+  // Datas that can change
 
-  apiAuthorization(url) {
-    _api.apiAuthorization(url);
-  }
+  bool getChoice() => _datas.discoveriesSortChoice;
 
-  String getIdSpotify() {
-    return _currentUser.idSpotify;
+  setChoice(bool c) {
+    _datas.discoveriesSortChoice = c;
   }
 
-  Future<Music> getCompleteMusic(String id) async {
-    Map infos = await _api.requests.getTrackInfo(id);
-    return Music(id, infos['name'], infos['artist'], infos['cover']);
-  }
+  Music getCurrentMusic() => _datas.userCurrentMusic;
 
   setCurrentMusic() async {
-    _currentUser.currentMusic = await _api.requests.getCurrentlyPlayingTrack();
+    _datas.userCurrentMusic =
+        await getCompleteMusic(await _api.requests.getCurrentlyPlayingTrack());
   }
 
-  String getCurrentMusic() {
-    return _currentUser.currentMusic;
-  }
+  List<Spot> getSpots() => _datas.spots;
 
-  int getIdDafl() {
-    return _currentUser.idDafl;
+  setSpots() async {
+    _datas.spots = await Location.sendCurrentLocation();
   }
 
-  List<Spot> getSpots() {
-    return _location.spots;
-  }
+  Map<Music, DateTime> getDiscoveries() => _datas.discoveries;
 
-  getLocation() async {
-    await _location.sendCurrentLocation();
+  setDiscoveries() async {
+    Map<String, DateTime> tmpData = await _api.requests.getPlaylistTracks();
+    Map<Music, DateTime> tmpCast = {};
+    tmpData.forEach((key, value) async {
+      tmpCast[(await getCompleteMusic(key))] = value;
+    });
+    _datas.discoveries = tmpCast;
   }
 
-  playTrack(String id) {
-    _api.requests.playTrack(id);
+  //Data that can not change
+
+  Uri getApiUrlAuthorize() => _api.identification.urlAuthorize;
+
+  String getApiRedirectUrl() => _api.identification.redirectUri;
+
+  String getIdSpotify() => _currentUser.idSpotify;
+
+  int getIdDafl() => _currentUser.idDafl;
+
+  //
+  //Other methods
+  //
+
+  apiAuthorization(url) {
+    _api.apiAuthorization(url);
   }
 
-  Future<Map<String, DateTime>> getDiscoveries() async {
-    _currentUser.discoveries = await _api.requests.getPlaylistTracks();
-    return _currentUser.discoveries;
+  Future<Music> getCompleteMusic(String id) async {
+    Map infos = await _api.requests.getTrackInfo(id);
+    return Music(id, infos['name'], infos['artist'], infos['cover']);
   }
 
   removeFromPlaylist(String id) {
@@ -75,6 +84,10 @@ class Controller {
     _api.requests.addToPlaylist(id);
   }
 
+  playTrack(String id) {
+    _api.requests.playTrack(id);
+  }
+
   // DATABASE
   void save(User userToSave) {
     _dataBaseService.save(userToSave);

Sources/dafl_project_flutter/lib/controller/live_datas.dart

@@ -0,0 +1,14 @@
+import 'package:dafl_project_flutter/main.dart';
+
+import '../model/music.dart';
+import '../model/spot.dart';
+
+class LiveDatas {
+  bool discoveriesSortChoice =
+      false; //false = sort by name ; true = sort by date
+  Map<Music, DateTime> discoveries;
+  List<Spot> spots;
+  Music userCurrentMusic;
+
+  LiveDatas() {}
+}

Sources/dafl_project_flutter/lib/main.dart

@@ -175,7 +175,7 @@ class CardProvider extends ChangeNotifier {
                       child: Row(
                           mainAxisAlignment: MainAxisAlignment.center,
                           children: [
-                        await MyApp.controller.getDiscoveries().containsKey(
+                        MyApp.controller.getDiscoveries().containsKey(
                                 MyApp.controller.currentUser.spots.last.music)
                             ? const Icon(
                                 Icons.info_rounded,
@@ -327,7 +327,7 @@ class CardProvider extends ChangeNotifier {
                 child: ElevatedButton(
                   onPressed: () {
                     sendMessage(messageTextField.text,
-                        MyApp.controller.getSpots().last.userId);
+                        MyApp.controller.getSpots().last.key);
                   },
                   style: ElevatedButton.styleFrom(
                     backgroundColor: const Color(0xFF3F1DC3),

Sources/dafl_project_flutter/lib/model/user.dart

@@ -1,7 +1,4 @@
 import 'dart:async';
-import '../main.dart';
-import 'music.dart';
-import 'spot.dart';
 
 class User {
   Timer? timer;
@@ -11,11 +8,8 @@ class User {
   late int idDafl;
   late String usernameDafl;
   late String passwDafl;
-  Map<String, DateTime> discoveries = {};
 
   final String _idSpotify;
-  late String currentMusic;
-  bool sortChoise = true;
 
   //constructors
   User(this.usernameDafl, this._idSpotify);

Sources/dafl_project_flutter/lib/services/position/location.dart

@@ -6,17 +6,7 @@ import 'dart:async';
 import '../../main.dart';
 
 class Location {
-  final Map _spots = {};
-
-  List<Spot> get spots {
-    List<Spot> spots = [];
-    _spots.forEach((key, value) {
-      spots.add(Spot(key, value));
-    });
-    return spots;
-  }
-
-  sendCurrentLocation() async {
+  static Future<List<Spot>> sendCurrentLocation() async {
     Uri uri = Uri.parse(
         "https://codefirst.iut.uca.fr/containers/php_script-dorianhodin/insertAndMakeListUser.php");
     LocationPermission permission;
@@ -32,7 +22,7 @@ class Location {
     }
 
     String actualUser = MyApp.controller.getIdDafl().toString();
-    String actualSong = MyApp.controller.getCurrentMusic();
+    String actualSong = MyApp.controller.getCurrentMusic().id;
     Position current = await Geolocator.getCurrentPosition();
 
     http.Response response = await http.post(uri, body: {
@@ -43,13 +33,20 @@ class Location {
     });
 
     var data = jsonDecode(response.body);
+    Map<String, String> spotsData = {};
+    List<Spot> spots = [];
 
     if (data == 2) {
       return Future.error("Failed to connect, connection timeout");
     } else if (data == 3) {
       return Future.error("POST method failed");
     } else {
-      data.forEach((s) => _spots.putIfAbsent(s['user'], () => s['music']));
+      data.forEach((s) => spotsData.putIfAbsent(s['user'], () => s['music']));
     }
+
+    spotsData.forEach((key, value) async {
+      spots.add(Spot(key, await MyApp.controller.getCompleteMusic(value)));
+    });
+    return spots;
   }
 }

Sources/dafl_project_flutter/lib/views/pages/main/w_discovery.dart

@@ -39,8 +39,8 @@ class _DiscoveryWidgetState extends State<DiscoveryWidget> {
                         ),
                         OutlinedButton(
                           onPressed: () {
-                            MyApp.controller.sortChoice =
-                                !MyApp.controller.sortChoice;
+                            MyApp.controller
+                                .setChoice(!MyApp.controller.getChoice());
                             rebuildAllChildren(context);
                             setState(() {});
                           },
@@ -49,7 +49,7 @@ class _DiscoveryWidgetState extends State<DiscoveryWidget> {
                               shadowColor: Colors.black,
                               shape: const CircleBorder(),
                               padding: const EdgeInsets.all(24)),
-                          child: MyApp.controller.sortChoice
+                          child: MyApp.controller.getChoice()
                               ? Image.asset(
                                   'assets/images/date_sort_icon.png',
                                   height: 25,
@@ -119,7 +119,7 @@ class _DiscoveryListState extends State<DiscoveryList> {
   @override
   Widget build(BuildContext context) {
     var listDiscoveries = MyApp.controller.getDiscoveries();
-    if (MyApp.controller.sortChoice) {
+    if (MyApp.controller.getChoice()) {
       listDiscoveries.sort((a, b) {
         return a.date.compareTo(b.date);
       });

Sources/dafl_project_flutter/lib/views/pages/main/w_profile.dart

@@ -30,12 +30,6 @@ class MainPageProfil extends StatefulWidget {
 
 class _MainPageProfilState extends State<MainPageProfil> {
   String username = MyApp.controller.getIdDafl().toString();
-  late Future<Music> data;
-
-  Future<Music> getData() async {
-    return await MyApp.controller
-        .getCompleteMusic(MyApp.controller.getCurrentMusic());
-  }
 
   @override
   initState() async {