/**
 * ChatGPT Conversation Service
 *
 * API layer for storing ChatGPT conversation data on backend.
 * Sends extracted user messages to /llm-data/store endpoint.
 * Also handles ChatGPT memories via /llm-data/store-memories endpoint.
 *
 * MATCHES iOS: onairos-flutter/ios/Classes/OnairosChatGPTConnectorPlugin.swift
 * - Sends ONE request per conversation (not all at once)
 * - Uses format: { conversationId, messages[], context }
 * - Platform: "mobile-chatgpt"
 * - Memories sent to /llm-data/store-memories
 */
/**
 * Structure of conversation messages extracted from ChatGPT
 */
export interface ConversationMessage {
    conversation_id: string;
    title: string;
    user_messages: string[];
}
/**
 * Response from backend /llm-data/store endpoint
 */
export interface StoreChatGPTDataResponse {
    success: boolean;
    message?: string;
    error?: string;
    data?: any;
}
/**
 * Store ChatGPT conversations on backend
 * MATCHES iOS: Sends one request per conversation
 *
 * @param userId - Username or identifier
 * @param conversations - Array of conversations with user messages
 * @returns Response indicating success/failure with metadata
 */
export declare const storeChatGPTConversations: (userId: string, conversations: ConversationMessage[]) => Promise<StoreChatGPTDataResponse>;
/**
 * ChatGPT Memories Data structure (from ChatGPT API)
 */
export interface ChatGPTMemoriesData {
    items?: Array<{
        id: string;
        content: string;
        created_at?: string;
        [key: string]: any;
    }>;
    memory_entries?: Array<{
        id: string;
        content: string;
        created_at?: string;
        [key: string]: any;
    }>;
    memories?: Array<{
        id: string;
        content: string;
        updated_at?: string;
        status?: string;
        conversation_id?: string;
        created_timestamp?: string | null;
        last_updated?: string | null;
        [key: string]: any;
    }>;
    memory_max_tokens?: number;
    memory_num_tokens?: number;
    [key: string]: any;
}
/**
 * Response from backend /llm-data/store-memories endpoint
 */
export interface StoreMemoriesResponse {
    success: boolean;
    message?: string;
    error?: string;
    data?: {
        memoriesCount?: number;
        [key: string]: any;
    };
}
/**
 * Store ChatGPT user preferences (custom instructions) on backend
 * Sends to /llm-data/store-memories with memoryType: 'user_system_messages'
 * Backend stores this in userSystemPrefs.<platform>
 *
 * @param preferencesData - Raw ChatGPT user_system_messages API response
 */
export declare const storeChatGPTUserPreferences: (preferencesData: any) => Promise<StoreMemoriesResponse>;
/**
 * Store ChatGPT memories on backend
 * MATCHES iOS: OnairosChatGPTConnectorPlugin.swift sendMemoriesToBackend()
 *
 * @param memoriesData - Raw ChatGPT memories JSON
 * @returns Response indicating success/failure with metadata
 */
export declare const storeChatGPTMemories: (memoriesData: ChatGPTMemoriesData) => Promise<StoreMemoriesResponse>;
/**
 * Store LLM conversations for any platform tag (e.g. 'mobile-gemini', 'mobile-chatgpt').
 * Same wire format as storeChatGPTConversations but platform-agnostic.
 */
export declare const storeLLMConversations: (userId: string, conversations: ConversationMessage[], platformTag: string) => Promise<StoreChatGPTDataResponse>;
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