From c2238080df233c7ea34a187afeb700cc865d313a Mon Sep 17 00:00:00 2001
From: nyne <nyne19710@proton.me>
Date: Tue, 29 Oct 2024 09:23:16 +0800
Subject: [PATCH] delete cached favorite cover after deleting a local favorite

---
 lib/foundation/favorites.dart                           | 2 ++
 lib/foundation/image_provider/local_favorite_image.dart | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/lib/foundation/favorites.dart b/lib/foundation/favorites.dart
index 97423b8..b237e99 100644
--- a/lib/foundation/favorites.dart
+++ b/lib/foundation/favorites.dart
@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:sqlite3/sqlite3.dart';
 import 'package:venera/foundation/appdata.dart';
+import 'package:venera/foundation/image_provider/local_favorite_image.dart';
 import 'package:venera/foundation/log.dart';
 import 'dart:io';
 
@@ -403,6 +404,7 @@ class LocalFavoritesManager {
 
   void deleteComicWithId(String folder, String id, ComicType type) {
     _modifiedAfterLastCache = true;
+    LocalFavoriteImageProvider.delete(id, type.value);
     _db.execute("""
       delete from "$folder"
       where id == ? and type == ?;
diff --git a/lib/foundation/image_provider/local_favorite_image.dart b/lib/foundation/image_provider/local_favorite_image.dart
index f2d5ab4..ade4a7b 100644
--- a/lib/foundation/image_provider/local_favorite_image.dart
+++ b/lib/foundation/image_provider/local_favorite_image.dart
@@ -19,6 +19,14 @@ class LocalFavoriteImageProvider
 
   final int intKey;
 
+  static void delete(String id, int intKey) {
+    var fileName = (id + intKey.toString()).hashCode.toString();
+    var file = File(FilePath.join(App.dataPath, 'favorite_cover', fileName));
+    if(file.existsSync()) {
+      file.delete();
+    }
+  }
+
   @override
   Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents) async {
     var sourceKey = ComicSource.fromIntKey(intKey)?.key;