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import { TwitterBookmark, ProcessedBookmark, BookmarkSyncStatus } from './bookmark-models';
export class BookmarkStorageService {
private static readonly STORAGE_KEYS = {
BOOKMARKS: 'twitter_bookmarks',
PROCESSED_BOOKMARKS: 'processed_bookmarks',
SYNC_STATUS: 'sync_status',
};
static saveBookmarks(bookmarks: TwitterBookmark[]): void {
if (typeof window === 'undefined') return;
const existing = this.getBookmarks();
const newBookmarks = bookmarks.filter(
(newBookmark) => !existing.some((existing) => existing.id === newBookmark.id)
);
const allBookmarks = [...existing, ...newBookmarks];
localStorage.setItem(this.STORAGE_KEYS.BOOKMARKS, JSON.stringify(allBookmarks));
}
static getBookmarks(): TwitterBookmark[] {
if (typeof window === 'undefined') return [];
const data = localStorage.getItem(this.STORAGE_KEYS.BOOKMARKS);
return data ? JSON.parse(data) : [];
}
static getBookmarkById(id: string): TwitterBookmark | null {
if (typeof window === 'undefined') return null;
const bookmarks = this.getBookmarks();
return bookmarks.find((bookmark) => bookmark.id === id) || null;
}
static clearAll(): void {
if (typeof window === 'undefined') return;
localStorage.removeItem(this.STORAGE_KEYS.BOOKMARKS);
localStorage.removeItem(this.STORAGE_KEYS.PROCESSED_BOOKMARKS);
localStorage.removeItem(this.STORAGE_KEYS.SYNC_STATUS);
}
static exportBookmarks(): string {
if (typeof window === 'undefined') return '';
const bookmarks = this.getBookmarks();
const data = {
bookmarks,
exportedAt: new Date().toISOString(),
};
return JSON.stringify(data, null, 2);
}
static importBookmarks(jsonData: string): void {
if (typeof window === 'undefined') return;
try {
const data = JSON.parse(jsonData);
if (data.bookmarks) {
localStorage.setItem(this.STORAGE_KEYS.BOOKMARKS, JSON.stringify(data.bookmarks));
}
} catch (error) {
throw new Error('Invalid bookmark data format');
}
}
}
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