import type { ChatResponse, ChatMessage, StreamingCallback } from '../../index.js';
import type { AIAdapter, AIContext } from './types.js';
/**
 * Configuration for OpenAI adapter
 */
export interface OpenAIAdapterConfig {
    /**
     * OpenAI API key
     */
    apiKey: string;
    /**
     * Model to use (defaults to gpt-4-turbo-preview)
     */
    model?: string;
    /**
     * Base URL for API calls (defaults to OpenAI's API)
     */
    baseUrl?: string;
    /**
     * System prompt for the AI
     */
    systemPrompt?: string;
    /**
     * Temperature for responses (0-2, defaults to 0.7)
     */
    temperature?: number;
    /**
     * Maximum tokens in response (defaults to 4000)
     */
    maxTokens?: number;
    /**
     * Whether to maintain conversation history (defaults to true)
     */
    maintainHistory?: boolean;
    /**
     * Maximum number of messages to keep in history (defaults to 20)
     */
    maxHistoryLength?: number;
}
/**
 * OpenAI adapter with simple sliding window memory
 * Handles communication with OpenAI's GPT models with AI-generated summaries
 */
export declare class OpenAIAdapter implements AIAdapter {
    private config;
    private messages;
    private summary;
    private userProfile;
    private maxMessages;
    constructor(config: OpenAIAdapterConfig);
    getName(): string;
    isConfigured(): boolean;
    private getDefaultSystemPrompt;
    private getCodeRules;
    private getMermaidRules;
    private buildConditionalSystemPrompt;
    sendMessage(message: string, context?: AIContext): Promise<ChatResponse>;
    sendMessageStream(message: string, onStream: StreamingCallback, context?: AIContext): Promise<ChatResponse>;
    getHistory(): ChatMessage[];
    clearHistory(): void;
    setSystemPrompt(prompt: string): void;
    getSystemPrompt(): string;
    /**
     * Update configuration
     */
    updateConfig(newConfig: Partial<OpenAIAdapterConfig>): void;
    /**
     * Get current configuration (without API key for security)
     */
    getConfig(): Omit<OpenAIAdapterConfig, 'apiKey'>;
    /**
     * Add message to memory with sliding window + AI summary logic
     */
    private addToMemory;
    /**
     * Create AI summary and truncate old messages
     */
    private createSummaryAndTruncate;
    /**
     * Generate summary using OpenAI
     */
    private generateSummaryWithAI;
    /**
     * Build memory context from summary + recent messages
     */
    private buildMemoryContext;
    /**
     * Extract user information
     */
    private extractUserInfo;
    /**
     * Save to localStorage
     */
    private saveToStorage;
    /**
     * Load from localStorage
     */
    private loadFromStorage;
    private generateId;
    /**
     * Build enhanced system prompt with memory context
     */
    private buildEnhancedSystemPrompt;
    /**
     * Get memory statistics
     */
    getMemoryStats(): {
        totalMessages: number;
        hasSummary: boolean;
    };
    /**
     * Get the context that will be sent to AI
     */
    getContextForAI(): string;
}