import { BaseAIUseCase } from '../../middleware/usecases/base/base-ai.usecase';
import { BaseAIRequest, BaseAIResult } from '../../middleware/shared/types/base-request.types';
/**
 * Simple chat request interface
 */
export interface ChatRequest extends BaseAIRequest<string> {
    message: string;
}
/**
 * Simple chat result interface
 */
export interface ChatResult extends BaseAIResult {
    response: string;
}
/**
 * Simple chat use case for testing the middleware
 */
export declare class SimpleChatUseCase extends BaseAIUseCase<string, ChatRequest, ChatResult> {
    protected readonly systemMessage = "You are a helpful AI assistant. \nProvide clear, concise, and friendly responses to user messages.\nBe conversational but informative.";
    /**
     * Format the user message for the chat
     */
    protected formatUserMessage(prompt: any): string;
    /**
     * Get the user template from message file
     */
    protected getUserTemplate(): (formattedPrompt: string) => string;
    /**
     * Create the chat result
     */
    protected createResult(content: string, usedPrompt: string, thinking?: string): ChatResult;
}
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