From fb5ab57fe0ff1174234a1985334c380c9d726346 Mon Sep 17 00:00:00 2001
From: Vishesh Handa <me@vhanda.in>
Date: Sun, 31 May 2020 03:37:38 +0200
Subject: [PATCH] Folder.removeFolder: Remove listeners recursively

Ideally when removing a folder one shouldn't have any notes, but
sometimes we do allow an entire folder to be reset.

Related to #36
---
 lib/core/notes_folder_fs.dart | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/core/notes_folder_fs.dart b/lib/core/notes_folder_fs.dart
index f4f1a791..eb15d4bb 100644
--- a/lib/core/notes_folder_fs.dart
+++ b/lib/core/notes_folder_fs.dart
@@ -318,6 +318,12 @@ class NotesFolderFS with NotesFolderNotifier implements NotesFolder {
   }
 
   void removeFolder(NotesFolderFS folder) {
+    var notesCopy = List<Note>.from(folder._notes);
+    notesCopy.forEach(folder.remove);
+
+    var foldersCopy = List<NotesFolderFS>.from(folder._folders);
+    foldersCopy.forEach(folder.removeFolder);
+
     _removeFolderListeners(folder);
 
     assert(_folders.indexWhere((f) => f.folderPath == folder.folderPath) != -1);