import type { EliceCDK } from './EliceCDK';
/**
 * Navigation interface for moving between lecture pages within the Elice platform.
 *
 * Requires the content to be embedded in an iframe. Methods communicate with the
 * parent frame via `postMessage` and will timeout after 1 second if not embedded.
 */
export declare class EliceCDKNavigation {
    #private;
    private readonly ctx;
    constructor(ctx: EliceCDK);
    /**
     * Checks if a previous lecture page exists.
     *
     * @returns `true` if navigation to the previous page is available.
     * @throws {Error} Timeout after 1 second if not embedded in Elice.
     *
     * @example
     * ```ts
     * import { EliceCDK } from '@eliceio/cdk';
     *
     * const sdk = new EliceCDK();
     * await sdk.init();
     *
     * try {
     *   const hasPrev = await sdk.navigation.getHasPrevious();
     *   console.log('Can go back:', hasPrev);
     * } catch {
     *   console.log('Not embedded in Elice');
     * }
     * ```
     */
    getHasPrevious(): Promise<any>;
    /**
     * Checks if a next lecture page exists.
     *
     * @returns `true` if navigation to the next page is available.
     * @throws {Error} Timeout after 1 second if not embedded in Elice.
     *
     * @example
     * ```ts
     * import { EliceCDK } from '@eliceio/cdk';
     *
     * const sdk = new EliceCDK();
     * await sdk.init();
     *
     * try {
     *   const hasNext = await sdk.navigation.getHasNext();
     *   console.log('Can go forward:', hasNext);
     * } catch {
     *   console.log('Not embedded in Elice');
     * }
     * ```
     */
    getHasNext(): Promise<any>;
    /**
     * Navigates to the previous lecture page.
     *
     * @example
     * ```ts
     * import { EliceCDK } from '@eliceio/cdk';
     *
     * const sdk = new EliceCDK();
     * await sdk.init();
     *
     * sdk.navigation.previous();
     * ```
     */
    previous(): void;
    /**
     * Navigates to the next lecture page.
     *
     * @example
     * ```ts
     * import { EliceCDK } from '@eliceio/cdk';
     *
     * const sdk = new EliceCDK();
     * await sdk.init();
     *
     * sdk.navigation.next();
     * ```
     */
    next(): void;
    /**
     * Navigates to the given lecture page.
     *
     * Resolves the target lecture page on the parent frame via the given
     * `lecturePageId` and navigates to it. No-op if the lecture page cannot be
     * resolved or the user has no access.
     *
     * @param lecturePageId - The id of the lecture page to navigate to.
     *
     * @example
     * ```ts
     * import { EliceCDK } from '@eliceio/cdk';
     *
     * const sdk = new EliceCDK();
     * await sdk.init();
     *
     * sdk.navigation.navigate(12345);
     * ```
     */
    navigate(lecturePageId: number): void;
}