import { RuntimeExpressionParameters } from '..';
import { BaseElementViewModel, BpmnType } from '../ProcessModel/index';
export declare enum LogLevel {
    trace = "trace",
    debug = "debug",
    info = "info",
    warn = "warn",
    error = "error"
}
export declare type EngineEventList = {
    logEntries: Array<EngineEvent>;
    totalCount: number;
};
/**
 * Describes an Event fired by the Engine.
 */
export declare type EngineEvent = {
    eventId?: string;
    eventType: EngineEventType;
    logLevel: LogLevel;
    timestamp: Date;
    processStartedAt?: Date;
    processFinishedAt?: Date;
    flowNodeEnteredAt?: Date;
    flowNodeExitedAt?: Date;
    processModelId: string;
    embeddedProcessModelId?: string;
    processModelName: string;
    processDefinitionId: string;
    processDefinitionHash: string;
    processInstanceId: string;
    parentProcessInstanceId?: string;
    correlationId: string;
    /**
     * Only included with OnFlowNodeXX events.
     */
    flowNodeId?: string;
    /**
     * Only included with OnFlowNodeXX events.
     */
    flowNodeName?: string;
    /**
     * Only included with OnFlowNodeXX events.
     */
    flowNodeInstanceId?: string;
    /**
     * Only included with OnFlowNodeXX events.
     */
    flowNodeType?: BpmnType;
    /**
     * Introduced with Engine v18.4.1.
     *
     * Only included with OnFlowNodeXX events and only for Flow Nodes that are actually located on a lane.
     */
    flowNodeLane?: string;
    /**
     * Only included with OnFlowNodeXX events.
     */
    currentFlowNode?: BaseElementViewModel;
    /**
     * For "OnFlowNodeXX" Events, this will contain the current token on the FlowNodeInstance.
     * For "OnProcessXX" Events, this will contain either the ProcessInstance's initial token, or its end token.
     */
    tokenPayload?: Record<string, any>;
    /**
     * Only included with OnFlowNodeExited events.
     */
    writtenDataObjectValues?: Record<string, any>;
    /**
     * Only included with OnFlowNodeEntered events.
     */
    writtenCorrelationMetadata?: Record<string, string>;
    /**
     * Only included with OnFlowNodeEntered events.
     */
    writtenProcessInstanceMetadata?: Record<string, string>;
    /**
     * Only and not always included with OnFlowNodeEntered and OnProcessStarted events.
     */
    triggeredByFlowNodeInstanceId?: string;
    /**
     * Only included with OnProcessFinished events.
     */
    endEventType?: string;
    messageChannel?: string;
    signalChannel?: string;
};
export declare type EngineEventContext = FlowNodeExpressionEngineEventContext | undefined;
export declare type FlowNodeExpressionEngineEventContext = {
    executeRuntimeExpression: <TExpectedResult>(expression: string, params: RuntimeExpressionParameters) => Promise<TExpectedResult>;
    getParametersForRuntimeExpression: (expression: string, params?: RuntimeExpressionParameters) => Promise<RuntimeExpressionParameters>;
};
/**
 * Contains definitions for all supported event types
 */
export declare enum EngineEventType {
    OnEventProcessed = "OnEventProcessed",
    OnMessageTriggered = "OnMessageTriggered",
    OnSignalTriggered = "OnSignalTriggered",
    OnProcessDeployed = "OnProcessDeployed",
    OnProcessUndeployed = "OnProcessUndeployed",
    OnProcessStarting = "OnProcessStarting",
    OnProcessStarted = "OnProcessStarted",
    OnProcessFinished = "OnProcessFinished",
    onProcessError = "onProcessError",
    OnProcessTerminated = "OnProcessTerminated",
    OnProcessResumed = "OnProcessResumed",
    OnFlowNodeEntered = "OnFlowNodeEntered",
    OnFlowNodeCanceled = "OnFlowNodeCanceled",
    OnFlowNodeExited = "OnFlowNodeExited",
    OnFlowNodeSuspended = "OnFlowNodeSuspended",
    OnFlowNodeResumed = "OnFlowNodeResumed",
    OnFlowNodeError = "OnFlowNodeError",
    OnFlowNodeTerminated = "OnFlowNodeTerminated",
    OnFlowNodeCallActivityResponseReceived = "OnFlowNodeCallActivityResponseReceived",
    OnFlowNodeSubProcessResponseReceived = "OnFlowNodeSubProcessResponseReceived",
    OnFlowNodeTimerStarted = "OnFlowNodeTimerStarted",
    OnFlowNodeTimerRemoved = "OnFlowNodeTimerRemoved"
}
export declare type CreateEngineEventRequest = EngineEvent;