Persisted file order options

lib/api/marianumcloud/talk/talkApi.dart

@@ -38,8 +38,12 @@ abstract class TalkApi<T> extends ApiRequest {
     headers?.putIfAbsent("Accept", () => "application/json");
     headers?.putIfAbsent("OCS-APIRequest", () => "true");
 
-    http.Response? data = await request(endpoint, body, headers);
-    if(data == null) {
+    http.Response? data;
+
+    try {
+      data = await request(endpoint, body, headers);
+      if(data == null) throw Exception();
+    } catch(e) {
       throw ApiError("Request could not be dispatched!");
     }
     //dynamic jsonData = jsonDecode(data.body);

lib/storage/base/settingsProvider.dart

@@ -3,6 +3,7 @@ import 'dart:developer';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import '../../view/pages/files/files.dart';
 import '../file/fileSettings.dart';
 import '../gradeAverages/gradeAveragesSettings.dart';
 import '../holidays/holidaysSettings.dart';
@@ -92,6 +93,8 @@ class SettingsProvider extends ChangeNotifier {
       ),
       fileSettings: FileSettings(
         sortFoldersToTop: true,
+        ascending: true,
+        sortBy: SortOption.name
       ),
       holidaysSettings: HolidaysSettings(
         dismissedDisclaimer: false,

lib/storage/file/fileSettings.dart

@@ -1,12 +1,17 @@
 import 'package:json_annotation/json_annotation.dart';
 
+import '../../view/pages/files/files.dart';
+
 part 'fileSettings.g.dart';
 
 @JsonSerializable()
 class FileSettings {
   bool sortFoldersToTop;
 
-  FileSettings({required this.sortFoldersToTop});
+  bool ascending;
+  SortOption sortBy;
+
+  FileSettings({required this.sortFoldersToTop, required this.ascending, required this.sortBy});
 
   factory FileSettings.fromJson(Map<String, dynamic> json) => _$FileSettingsFromJson(json);
   Map<String, dynamic> toJson() => _$FileSettingsToJson(this);

lib/storage/file/fileSettings.g.dart

@@ -8,9 +8,19 @@ part of 'fileSettings.dart';
 
 FileSettings _$FileSettingsFromJson(Map<String, dynamic> json) => FileSettings(
       sortFoldersToTop: json['sortFoldersToTop'] as bool,
+      ascending: json['ascending'] as bool,
+      sortBy: $enumDecode(_$SortOptionEnumMap, json['sortBy']),
     );
 
 Map<String, dynamic> _$FileSettingsToJson(FileSettings instance) =>
     <String, dynamic>{
       'sortFoldersToTop': instance.sortFoldersToTop,
+      'ascending': instance.ascending,
+      'sortBy': _$SortOptionEnumMap[instance.sortBy]!,
     };
+
+const _$SortOptionEnumMap = {
+  SortOption.name: 'name',
+  SortOption.date: 'date',
+  SortOption.size: 'size',
+};

lib/view/pages/files/files.dart

@@ -73,12 +73,16 @@ class _FilesState extends State<Files> {
   FilesProps props = FilesProps();
   ListFilesResponse? data;
 
+  late SettingsProvider settings = Provider.of<SettingsProvider>(context, listen: false);
+
   SortOption currentSort = SortOption.name;
   bool currentSortDirection = true;
 
   @override
   void initState() {
     super.initState();
+    currentSort = settings.val().fileSettings.sortBy;
+    currentSortDirection = settings.val().fileSettings.ascending;
     _query();
   }
 
@@ -131,6 +135,7 @@ class _FilesState extends State<Files> {
             onSelected: (e) {
               setState(() {
                 currentSortDirection = e;
+                settings.val(write: true).fileSettings.ascending = e;
               });
             },
           ),
@@ -152,6 +157,7 @@ class _FilesState extends State<Files> {
             onSelected: (e) {
               setState(() {
                 currentSort = e;
+                settings.val(write: true).fileSettings.sortBy = e;
               });
             },
           ),