import { FunctionCallbackRegister, ToolContext } from '../../model';
import { ChatResponse } from '../model';
import { Prompt } from '../prompt';
import { ToolHandler } from './tool-protocol';
import { AssistantMessage, Message, ToolResponseMessage } from '../message';
export declare class ToolHanderImpl implements ToolHandler {
    protected readonly functionCallbackRegister: FunctionCallbackRegister;
    protected executeFunctions(assistantMessage: AssistantMessage, toolContext: ToolContext): Promise<ToolResponseMessage>;
    protected buildToolCallConversation(previousMessages: Message[], assistantMessage: AssistantMessage, toolResponseMessage: ToolResponseMessage): Message[];
    handle(prompt: Prompt, chatResponse: ChatResponse): Promise<Message[]>;
}
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