feature: Improved sync capability

lib/models/credentials_model.dart

@@ -26,7 +26,6 @@ class CredentialsModel {
   Map<String, String> header(Ref ref) {
     final application = ref.read(applicationInfoProvider);
     final headers = {
-      'content-type': 'application/json',
       'authorization':
           'MediaBrowser Token="$token", Client="${application.name}", Device="${application.os}", DeviceId="$deviceId", Version="${application.version}"'
     };

lib/models/items/season_model.dart

@@ -74,6 +74,9 @@ class SeasonModel extends ItemBaseModel with SeasonModelMappable {
         episodes.firstWhereOrNull((element) => element.userData.played == false);
   }
 
+  @override
+  bool get syncAble => true;
+
   @override
   ImagesData? get getPosters => images ?? parentImages;
 

lib/models/syncing/i_synced_item.dart

@@ -30,6 +30,7 @@ class ISyncedItem {
   String id;
   bool syncing;
   String? sortName;
+  @Index()
   String? parentId;
   String? path;
   int? fileSize;

lib/models/syncing/i_synced_item.g.dart

@@ -77,7 +77,16 @@ const ISyncedItemSchema = IsarGeneratedSchema(
         type: IsarType.string,
       ),
     ],
-    indexes: [],
+    indexes: [
+      IsarIndexSchema(
+        name: 'parentId',
+        properties: [
+          "parentId",
+        ],
+        unique: false,
+        hash: false,
+      ),
+    ],
   ),
   converter: IsarObjectConverter<String, ISyncedItem>(
     serialize: serializeISyncedItem,

lib/models/syncing/sync_item.dart

@@ -47,6 +47,7 @@ class SyncedItem with _$SyncedItem {
   }) = _SyncItem;
 
   static String trickPlayPath = "TrickPlay";
+  static String chaptersPath = "Chapters";
 
   List<Chapter> get chapters => fChapters.map((e) => e.copyWith(imageUrl: joinAll({"$path", e.imageUrl}))).toList();
 
@@ -94,6 +95,7 @@ class SyncedItem with _$SyncedItem {
     try {
       await videoFile.delete();
       await Directory(joinAll([directory.path, trickPlayPath])).delete(recursive: true);
+      await Directory(joinAll([directory.path, chaptersPath])).delete(recursive: true);
     } catch (e) {
       return false;
     }