import { ChatHubSendMessageRequest, ChatModelsResponse, ChatHubConversationsResponse, ChatHubConversationResponse, ChatHubEditMessageRequest, ChatHubRegenerateMessageRequest, ChatHubUpdateConversationRequest, ChatSessionId, ChatMessageId, ChatHubCreateAgentRequest, ChatHubUpdateAgentRequest, ChatHubConversationsRequest } from '@n8n/api-types';
import { Logger } from '@n8n/backend-common';
import { AuthenticatedRequest } from '@n8n/db';
import type { Response } from 'express';
import { ChatHubAgentService } from './chat-hub-agent.service';
import { ChatHubAttachmentService } from './chat-hub.attachment.service';
import { ChatHubModelsService } from './chat-hub.models.service';
import { ChatHubService } from './chat-hub.service';
import { ChatModelsRequestDto } from './dto/chat-models-request.dto';
export declare class ChatHubController {
    private readonly chatService;
    private readonly chatModelsService;
    private readonly chatAgentService;
    private readonly chatAttachmentService;
    private readonly logger;
    constructor(chatService: ChatHubService, chatModelsService: ChatHubModelsService, chatAgentService: ChatHubAgentService, chatAttachmentService: ChatHubAttachmentService, logger: Logger);
    getModels(req: AuthenticatedRequest, _res: Response, payload: ChatModelsRequestDto): Promise<ChatModelsResponse>;
    getConversations(req: AuthenticatedRequest, _res: Response, query: ChatHubConversationsRequest): Promise<ChatHubConversationsResponse>;
    getConversationMessages(req: AuthenticatedRequest, _res: Response, sessionId: ChatSessionId): Promise<ChatHubConversationResponse>;
    getMessageAttachment(req: AuthenticatedRequest, res: Response, sessionId: ChatSessionId, messageId: ChatMessageId, index: string): Promise<void>;
    sendMessage(req: AuthenticatedRequest, res: Response, payload: ChatHubSendMessageRequest): Promise<void>;
    editMessage(req: AuthenticatedRequest, res: Response, sessionId: ChatSessionId, editId: ChatMessageId, payload: ChatHubEditMessageRequest): Promise<void>;
    regenerateMessage(req: AuthenticatedRequest, res: Response, sessionId: ChatSessionId, retryId: ChatMessageId, payload: ChatHubRegenerateMessageRequest): Promise<void>;
    stopGeneration(req: AuthenticatedRequest, res: Response, sessionId: ChatSessionId, messageId: ChatMessageId): Promise<void>;
    updateConversation(req: AuthenticatedRequest, _res: Response, sessionId: ChatSessionId, payload: ChatHubUpdateConversationRequest): Promise<ChatHubConversationResponse>;
    deleteConversation(req: AuthenticatedRequest, res: Response, sessionId: ChatSessionId): Promise<void>;
    getAgents(req: AuthenticatedRequest): Promise<import("./chat-hub-agent.entity").ChatHubAgent[]>;
    getAgent(req: AuthenticatedRequest, _res: Response, agentId: string): Promise<import("./chat-hub-agent.entity").ChatHubAgent>;
    createAgent(req: AuthenticatedRequest, _res: Response, payload: ChatHubCreateAgentRequest): Promise<import("./chat-hub-agent.entity").ChatHubAgent>;
    updateAgent(req: AuthenticatedRequest, _res: Response, agentId: string, payload: ChatHubUpdateAgentRequest): Promise<import("./chat-hub-agent.entity").ChatHubAgent>;
    deleteAgent(req: AuthenticatedRequest, res: Response, agentId: string): Promise<void>;
}