import { Message } from "./Message.js";
import { ConversationConfig } from "./ConversationConfig.js";
import { ConversationRequestOptions } from "./ConversationRequestOptions.js";
import { ConversationHistory } from "./ConversationHistory.js";
import { ConversationCallableFunctions } from "./ConversationCallableFunctions.js";
import { ConversationRequestOptionsModel } from "../schemas/conversationRequestOptions.schema.js";
import { HandleChatCompletionOptions, PromptOptions } from "../utils/types/index.js";
import { ConversationPluginService } from "./ConversationPluginService.js";
/**
 * Encapsulates the logic for sending requests to the OpenAI API for the Create Chat Completion endpoint.
 *
 * @internal
 * This class is used internally by the library and is not meant to be **instantiated** by consumers of the library.
 */
export declare class ChatCompletionService {
    private readonly pluginService;
    private readonly config;
    private readonly requestOptions;
    private readonly history;
    private readonly callableFunctions;
    constructor(pluginService: ConversationPluginService, config: ConversationConfig, requestOptions: ConversationRequestOptions, history: ConversationHistory, callableFunctions: ConversationCallableFunctions);
    /**
     * @internal
     * Should not be used directly by library consumers. Use `getChatCompletionResponse` from the `Conversation` class instead.
     */
    getChatCompletionResponse(options?: PromptOptions, requestOptions?: ConversationRequestOptionsModel): Promise<Message>;
    /**
     * Gets the assistant's response given the current messages stored in the conversation's history, moderates it if moderation is enabled, and adds it to the conversation's history.
     *
     * @param options Additional options to pass to the Create Chat Completion API endpoint. This overrides the config passed to the constructor.
     * @param requestOptions Additional options to pass for the HTTP request. This overrides the config passed to the constructor.
     * @returns The assistant's response as a [`Message`](./Message.js) instance.
     */
    getAssistantResponse(options?: PromptOptions, requestOptions?: ConversationRequestOptionsModel): Promise<Message>;
    /**
     * @internal
     * Should not be used directly by library consumers. Use `moderate` from the `Message` class instead.
     */
    moderateMessage(message: Message, requestOptions?: ConversationRequestOptionsModel): Promise<void>;
    handleStreamedResponse(options?: HandleChatCompletionOptions, requestOptions?: ConversationRequestOptionsModel): Message;
    handleNonStreamedResponse(options?: HandleChatCompletionOptions, requestOptions?: ConversationRequestOptionsModel): Promise<Message>;
}