import Database from 'better-sqlite3';
import { Note, NoteService, NoteCreateDTO, NoteUpdateDTO, SearchParams, SearchResult, ArchiveResult } from '../types.js';
export declare class NoteServiceImpl implements NoteService {
    private db;
    private statements;
    constructor(db: Database.Database);
    private initializeStatements;
    createNote(data: NoteCreateDTO): Promise<Note>;
    updateNote(id: number, data: NoteUpdateDTO): Promise<Note>;
    deleteNote(id: number): Promise<void>;
    searchNotes(params: SearchParams): Promise<SearchResult>;
    archiveNotes(noteIds: number[], archivedBy?: string): Promise<ArchiveResult[]>;
    unarchiveNotes(archiveIds: number[]): Promise<ArchiveResult[]>;
    updateNoteColor(noteId: number, color: string): Promise<void>;
    updateNotesColorBulk(noteIds: number[], color: string): Promise<void>;
    private handleNoteTags;
    private getNoteWithTags;
    private addTagsToNotes;
}