import { BoardCreationResult, BoardPayload, Role } from '../types/index.js';
export declare class BoardService {
    /**
     * Create a new Kanban board with admin and member keys and standard agile columns with WIP limits.
     */
    static createBoard(title?: string): Promise<BoardCreationResult>;
    /**
     * Authenticate a key against a board ID. Returns the role ('admin' | 'member') or null if invalid.
     */
    static authenticateKey(boardId: string, key: string): Promise<{
        role: Role;
        board: any;
    } | null>;
    /**
     * Fetch full board data with columns and tickets ordered properly.
     */
    static getBoardDetails(boardId: string, role: Role): Promise<BoardPayload | null>;
    /**
     * Regenerate member key (Key Rotation). Only superadmin can perform this.
     */
    static rotateMemberKey(boardId: string): Promise<{
        newMemberKey: string;
        memberUrlFragment: string;
    }>;
    /**
     * Delete a board. Only superadmin can perform this.
     */
    static deleteBoard(boardId: string): Promise<void>;
    /**
     * Update board title & settings.
     */
    static updateBoard(boardId: string, updates: {
        title?: string;
        autoMoveStale?: boolean;
    }): Promise<void>;
}