/**
 * Azure OpenAI provider implementation
 */
import { IAIProvider, AIMessage, AIModelConfig, AIResponse } from '../interfaces/IAIProvider';
export declare class AzureOpenAIProvider implements IAIProvider {
    private endpoint;
    private deploymentName;
    private apiVersion;
    private credential?;
    private token?;
    private tokenExpiry?;
    constructor();
    getName(): string;
    initialize(): Promise<void>;
    private refreshToken;
    private ensureValidToken;
    generateCompletion(messages: AIMessage[], config?: AIModelConfig): Promise<AIResponse>;
    generateText(prompt: string, config?: AIModelConfig): Promise<string>;
    testConnection(): Promise<boolean>;
}