import { WithTimestampsAndStringId } from '@n8n/db';
import { AgentExecutionThread } from './agent-execution-thread.entity';
import type { RecordedToolCall, TimelineEvent } from '../execution-recorder';
export type AgentExecutionStatus = 'success' | 'error';
export type AgentExecutionHitlStatus = 'suspended' | 'resumed';
export declare class AgentExecution extends WithTimestampsAndStringId {
    thread: AgentExecutionThread;
    threadId: string;
    status: AgentExecutionStatus;
    startedAt: Date | null;
    stoppedAt: Date | null;
    duration: number;
    userMessage: string;
    assistantResponse: string;
    model: string | null;
    promptTokens: number | null;
    completionTokens: number | null;
    totalTokens: number | null;
    cost: number | null;
    toolCalls: RecordedToolCall[] | null;
    timeline: TimelineEvent[] | null;
    error: string | null;
    hitlStatus: AgentExecutionHitlStatus | null;
    workingMemory: string | null;
    source: string | null;
}