import type { CanActivate, Type } from '@nestjs/common';
import type { IElicitationStore } from './elicitation-store.interface';
/**
 * Subset of {@link ElicitationModuleOptions} resolved by an async factory.
 * `apiPrefix` and `guards` stay on the sync wrapper because Nest needs them
 * at module-definition time — `RouterModule.register` and the providers
 * array are built before any factory runs.
 */
export type AsyncResolvedElicitationOptions = Omit<ElicitationModuleOptions, 'apiPrefix' | 'guards'>;
/** Lightweight branding for the rendered HTML pages. */
export interface ElicitationTemplateOptions {
    /** Inlined into the `<style>` block. */
    customCss?: string;
    logoUrl?: string;
    /** Default `MCP Server` */
    appName?: string;
    /** CSS color value. Default `#007bff` */
    primaryColor?: string;
}
export type ElicitationStoreConfiguration = {
    type: 'memory';
} | {
    type: 'custom';
    store: IElicitationStore;
};
export interface ElicitationModuleOptions {
    /** Origin used to build user-facing URLs (e.g. `https://api.example.com`). */
    serverUrl: string;
    /** Path prefix mounted via `RouterModule`. Default `elicitation`. */
    apiPrefix?: string;
    /** Default 1 hour. */
    elicitationTtlMs?: number;
    /** Default 10 minutes. */
    cleanupIntervalMs?: number;
    /** Default in-memory. */
    storeConfiguration?: ElicitationStoreConfiguration;
    /**
     * Nest guards applied to every elicitation HTTP route via the composite
     * guard. Registered as providers in `forRoot` so they participate in DI.
     */
    guards?: Type<CanActivate>[];
    templateOptions?: ElicitationTemplateOptions;
}
export interface ResolvedElicitationOptions {
    serverUrl: string;
    apiPrefix: string;
    elicitationTtlMs: number;
    cleanupIntervalMs: number;
    storeConfiguration: ElicitationStoreConfiguration;
    guards?: Type<CanActivate>[];
    templateOptions: ElicitationTemplateOptions;
}
export declare const DEFAULT_ELICITATION_OPTIONS: Omit<ResolvedElicitationOptions, 'serverUrl'>;
export declare const ELICITATION_MODULE_OPTIONS: unique symbol;
/**
 * Async equivalent of {@link ElicitationModuleOptions}. `apiPrefix` and
 * `guards` stay on the sync wrapper (see {@link AsyncResolvedElicitationOptions});
 * everything else flows through the user's `useFactory`.
 */
export interface McpElicitationModuleAsyncOptions {
    imports?: any[];
    /**
     * Path prefix mounted via `RouterModule`. Default `elicitation`.
     * Resolved synchronously because `RouterModule.register` runs at module
     * definition time, before any provider factory.
     */
    apiPrefix?: string;
    /**
     * Nest guards applied to every elicitation HTTP route via the composite
     * guard. Registered as providers on the module so they participate in DI;
     * resolved synchronously for the same reason as `apiPrefix`.
     */
    guards?: Type<CanActivate>[];
    useFactory: (...args: any[]) => AsyncResolvedElicitationOptions | Promise<AsyncResolvedElicitationOptions>;
    inject?: any[];
}
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