/**
 * Frame Ingestion API Routes
 *
 * POST /api/frames - Ingest a new Frame with deduplication
 */
import { Router } from "express";
import type Database from "better-sqlite3-multiple-ciphers";
import { Frame } from "../../frames/types.js";
export interface ApiErrorResponse {
    error: string;
    message: string;
    field?: string;
    code: number;
}
export interface FrameCreateResponse {
    id: string;
    status: "created" | "duplicate";
}
/**
 * Generate content hash for Frame deduplication
 * Hash inputs: referencePoint, summaryCaption, moduleScope, statusSnapshot.next_action, timestamp_bucket(5min)
 */
export declare function generateFrameContentHash(frame: {
    reference_point: string;
    summary_caption: string;
    module_scope: string[];
    status_snapshot: {
        next_action: string;
    };
    timestamp: string;
}): string;
/**
 * Find existing Frame by content hash
 * Checks all frames for matching content hash
 */
export declare function findFrameByContentHash(db: Database.Database, contentHash: string): Frame | null;
/**
 * Create frames router
 * Note: Authentication is now handled by middleware at the app level
 */
export declare function createFramesRouter(db: Database.Database, _apiKey?: string, _authFailureLimiter?: unknown): Router;