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added abilty to edit and delete collections

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marco
2026-01-14 20:29:15 +01:00
parent 36e035c09c
commit be6a44e7f0
8 changed files with 259 additions and 157 deletions
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109
lib/service/storage.dart
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@@ -6,10 +6,10 @@ import '../model/bookmark.dart';
import '../model/collection.dart';
class Storage {
static const String _collectionsKey = 'collections';
static const String _bookmarksKey = 'bookmarks';
static const String _statsKey = 'stats';
static const String _collectionsKey = 'collections';
static SharedPreferencesWithCache? _prefsWithCache;
static const String _statsKey = 'stats';
static Future<void> initialize() async {
_prefsWithCache = await SharedPreferencesWithCache.create(
@@ -19,15 +19,6 @@ class Storage {
);
}
static SharedPreferencesWithCache get _prefs {
if (_prefsWithCache == null) {
throw StateError(
'BookmarkStorage not initialized. Call initialize() first.',
);
}
return _prefsWithCache!;
}
static List<Collection> loadCollections() {
final jsonString = _prefs.getString(_collectionsKey) ?? '[]';
final jsonList = jsonDecode(jsonString) as List;
@@ -36,12 +27,7 @@ class Storage {
.toList();
}
static Future<void> saveCollections(List<Collection> collections) async {
final jsonList = collections.map((c) => c.toJson()).toList();
await _prefs.setString(_collectionsKey, jsonEncode(jsonList));
}
static List<Bookmark> loadAllBookmarks() {
static List<Bookmark> loadBookmarks() {
final jsonString = _prefs.getString(_bookmarksKey) ?? '[]';
final jsonList = jsonDecode(jsonString) as List;
return jsonList
@@ -49,42 +35,29 @@ class Storage {
.toList();
}
static Future<void> saveAllBookmarks(List<Bookmark> bookmarks) async {
static Future<void> saveCollections(List<Collection> collections) async {
final jsonList = collections.map((c) => c.toJson()).toList();
await _prefs.setString(_collectionsKey, jsonEncode(jsonList));
}
static Future<void> saveBookmarks(List<Bookmark> bookmarks) async {
final jsonList = bookmarks.map((b) => b.toJson()).toList();
await _prefs.setString(_bookmarksKey, jsonEncode(jsonList));
}
static List<Bookmark> loadBookmarksForCollection(int collectionId) {
final allBookmarks = loadAllBookmarks();
final allBookmarks = loadBookmarks();
return allBookmarks.where((b) => b.collectionId == collectionId).toList();
}
static Future<void> addBookmark(Bookmark bookmark) async {
final bookmarks = loadAllBookmarks();
final bookmarks = loadBookmarks();
bookmarks.add(bookmark);
await saveAllBookmarks(bookmarks);
}
static Future<void> deleteBookmark(Bookmark bookmark) async {
final bookmarks = loadAllBookmarks();
bookmarks.remove(bookmark);
await saveAllBookmarks(bookmarks);
}
static Future<void> deleteBookmarkById(int bookmarkId) async {
final bookmarks = loadAllBookmarks();
bookmarks.removeWhere((b) => b.id == bookmarkId);
await saveAllBookmarks(bookmarks);
}
static Future<void> deleteBookmarksForCollection(int collectionId) async {
final bookmarks = loadAllBookmarks();
bookmarks.removeWhere((b) => b.collectionId == collectionId);
await saveAllBookmarks(bookmarks);
await saveBookmarks(bookmarks);
}
static Future<void> addOrUpdateBookmark(Bookmark bookmark) async {
final bookmarks = loadAllBookmarks();
final bookmarks = loadBookmarks();
final index = bookmarks.indexWhere((b) => b.id == bookmark.id);
if (index == -1) {
@@ -92,7 +65,19 @@ class Storage {
} else if (index >= 0) {
bookmarks[index] = bookmark;
}
await saveAllBookmarks(bookmarks);
await saveBookmarks(bookmarks);
}
static Future<void> addOrUpdateCollection(Collection collection) async {
final collections = loadCollections();
final index = collections.indexWhere((b) => b.id == collection.id);
if (index == -1) {
collections.add(collection);
} else if (index >= 0) {
collections[index] = collection;
}
await saveCollections(collections);
}
static Future<void> updateBookmarkById(
@@ -101,7 +86,7 @@ class Storage {
String? description,
String? link,
}) async {
final bookmarks = loadAllBookmarks();
final bookmarks = loadBookmarks();
final index = bookmarks.indexWhere((b) => b.id == bookmarkId);
if (index == -1) return;
@@ -110,7 +95,34 @@ class Storage {
if (description != null) bookmarks[index].description = description;
if (link != null) bookmarks[index].link = link;
await saveAllBookmarks(bookmarks);
await saveBookmarks(bookmarks);
}
static Future<void> deleteBookmark(Bookmark bookmark) async {
final bookmarks = loadBookmarks();
bookmarks.remove(bookmark);
await saveBookmarks(bookmarks);
}
static Future<void> deleteBookmarkById(int bookmarkId) async {
final bookmarks = loadBookmarks();
bookmarks.removeWhere((b) => b.id == bookmarkId);
await saveBookmarks(bookmarks);
}
static Future<void> deleteBookmarksForCollection(int collectionId) async {
final bookmarks = loadBookmarks();
bookmarks.removeWhere((b) => b.collectionId == collectionId);
await saveBookmarks(bookmarks);
}
static Future<void> deleteCollection(Collection collection) async {
final collections = loadCollections();
final bookmarks = loadBookmarks();
bookmarks.removeWhere((bookmark) => bookmark.collectionId == collection.id);
collections.remove(collection);
await saveBookmarks(bookmarks);
await saveCollections(collections);
}
static Map<String, int> getStats() {
@@ -124,7 +136,7 @@ class Storage {
static Future<void> updateStats() async {
final collections = loadCollections();
final bookmarks = loadAllBookmarks();
final bookmarks = loadBookmarks();
final stats = {
'totalCollections': collections.length,
@@ -134,4 +146,13 @@ class Storage {
await _prefs.setString(_statsKey, jsonEncode(stats));
}
static SharedPreferencesWithCache get _prefs {
if (_prefsWithCache == null) {
throw StateError(
'BookmarkStorage not initialized. Call initialize() first.',
);
}
return _prefsWithCache!;
}
}