import { type ResolvedElicitationOptions } from './interfaces/elicitation-options.interface';
import { ElicitationService } from './services/elicitation.service';
/** Status-setter contract — covers Express's `Response.status()` and Fastify's `FastifyReply.status()`. */
interface StatusSettable {
    status(code: number): unknown;
}
interface ApiKeyFormBody {
    apiKey: string;
}
interface ConfirmFormBody {
    action: 'confirm' | 'cancel';
}
/**
 * Static elicitation controller. Path prefix is applied externally via
 * `RouterModule.register({ path: apiPrefix, module: McpElicitationModule })`
 * so the controller stays decoration-only — no class factory.
 *
 * `@UseGuards(ElicitationGuardComposite)` defers guard composition to a
 * runtime composite that reads `ElicitationModuleOptions.guards`.
 */
export declare class ElicitationController {
    private readonly opts;
    private readonly service;
    constructor(opts: ResolvedElicitationOptions, service: ElicitationService);
    getStatus(id: string): Promise<{
        elicitationId: string;
        status: "pending" | "complete" | "expired";
        createdAt: Date;
        expiresAt: Date;
        completed: boolean;
        result: {
            success: boolean;
            action: "cancel" | "confirm";
            completedAt: Date;
        } | undefined;
    }>;
    renderApiKeyForm(id: string, res: StatusSettable): Promise<string>;
    submitApiKeyForm(id: string, body: ApiKeyFormBody, res: StatusSettable): Promise<string>;
    renderConfirmationForm(id: string, res: StatusSettable): Promise<string>;
    submitConfirmationForm(id: string, body: ConfirmFormBody, res: StatusSettable): Promise<string>;
    /**
     * Render the error page and signal the framework to write a 400 status.
     * Returning the HTML lets Nest commit the response normally.
     */
    private renderError;
}
export {};
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