[431] fix: organize notes in folders in markdown exports (#433)

Author: maelchiotti

lib/common/navigation/enums/notes/selection_available_menu_option.dart

@@ -17,7 +17,7 @@ enum SelectionAvailableMenuOption {
   toggleLock(Icons.lock),
 
   /// Add labels to the notes.
-  addLabels(Icons.label),
+  addLabels(Icons.new_label),
 
   /// Archive the notes.
   archive(Icons.archive),

lib/models/note/note.dart

@@ -117,7 +117,7 @@ sealed class Note implements Comparable<Note> {
 
   /// The content as markdown.
   @ignore
-  String get markdown;
+  String get contentAsMarkdown;
 
   /// The content for the preview of the notes tiles.
   @ignore
@@ -155,7 +155,7 @@ sealed class Note implements Comparable<Note> {
   @ignore
   List<Label> get labelsVisibleSorted => labels.toList().where((label) => label.visible).sorted();
 
-  /// Returns the names of the visible [labels] of the note as a sorted list.
+  /// The names of the visible [labels] of the note as a sorted list.
   @ignore
   List<String> get labelsNamesVisibleSorted => labelsVisibleSorted.map((label) => label.name).toList();
 
@@ -167,6 +167,10 @@ sealed class Note implements Comparable<Note> {
   @ignore
   bool get hasLockedLabel => labels.any((label) => label.locked);
 
+  /// The [labels] as markdown.
+  @ignore
+  String get labelsAsMarkdown => '> ${labelsNamesVisibleSorted.join(', ')}';
+
   /// Notes are sorted according to:
   ///   1. Their pin state.
   ///   2. The sort method chosen by the user.

lib/models/note/note_status.dart

@@ -1,3 +1,5 @@
+import '../../common/constants/constants.dart';
+
 /// The status of a note.
 enum NoteStatus {
   /// The note is available.
@@ -7,5 +9,14 @@ enum NoteStatus {
   archived,
 
   /// The note is deleted.
-  deleted,
+  deleted;
+
+  /// Returns the title of this status.
+  String get title {
+    return switch (this) {
+      available => l.navigation_notes,
+      archived => l.navigation_archives,
+      deleted => l.navigation_bin,
+    };
+  }
 }

lib/models/note/types/checklist_note.dart

@@ -93,7 +93,7 @@ class ChecklistNote extends Note {
 
   @ignore
   @override
-  String get markdown {
+  String get contentAsMarkdown {
     StringBuffer plainText = StringBuffer();
 
     for (int index = 0; index < checkboxes.length; index++) {

lib/models/note/types/markdown_note.dart

@@ -67,7 +67,7 @@ class MarkdownNote extends Note {
 
   @ignore
   @override
-  String get markdown => content;
+  String get contentAsMarkdown => content;
 
   @ignore
   @override

lib/models/note/types/plain_text_note.dart

@@ -67,7 +67,7 @@ class PlainTextNote extends Note {
 
   @ignore
   @override
-  String get markdown => content;
+  String get contentAsMarkdown => content;
 
   @ignore
   @override

lib/models/note/types/rich_text_note.dart

@@ -74,7 +74,7 @@ class RichTextNote extends Note {
 
   @ignore
   @override
-  String get markdown => parchmentMarkdownCodec.encode(document);
+  String get contentAsMarkdown => parchmentMarkdownCodec.encode(document);
 
   @ignore
   @override

lib/services/backup/backup_service.dart

@@ -291,11 +291,15 @@ class ManualBackupService {
     final archive = Archive();
 
     for (final note in notes) {
-      final bytes = utf8.encode(note.markdown);
+      final markdown = '${note.labelsAsMarkdown}\n\n${note.contentAsMarkdown}';
+      final bytes = utf8.encode(markdown);
 
-      final filenameWithoutExtension = '${note.title} (${note.createdTime.filename})';
+      final filenameWithoutExtension = '${note.title} (${note.createdTime.filename})'.trim();
       final filenameWithoutExtensionSanitized = sanitizeFilename(filenameWithoutExtension);
-      final filename = 'test/$filenameWithoutExtensionSanitized.${MimeType.markdown.extension}';
+
+      final folder = note.status.title;
+
+      final filename = '$folder/$filenameWithoutExtensionSanitized.${MimeType.markdown.extension}';
 
       archive.addFile(ArchiveFile(filename, bytes.length, bytes));
     }