import * as events from 'aws-cdk-lib/aws-events';
import type { CfnCrawler } from 'aws-cdk-lib/aws-glue';
import type * as cdk from 'aws-cdk-lib/core';
import type { JobState, CrawlerState, ConditionLogicalOperator, PredicateLogical } from '../constants';
import type { IJob } from '../jobs/job';
import type { ISecurityConfiguration } from '../security-configuration';
/**
 * Represents a trigger action.
 */
export interface Action {
    /**
     * The job to be executed.
     *
     * @default - no job is executed
     */
    readonly job?: IJob;
    /**
     * The job arguments used when this trigger fires.
     *
     * @default - no arguments are passed to the job
     */
    readonly arguments?: {
        [key: string]: string;
    };
    /**
     * The job run timeout. This is the maximum time that a job run can consume resources before it is terminated and enters TIMEOUT status.
     *
     * @default - the default timeout value set in the job definition
     */
    readonly timeout?: cdk.Duration;
    /**
     * The `SecurityConfiguration` to be used with this action.
     *
     * @default - no security configuration is used
     */
    readonly securityConfiguration?: ISecurityConfiguration;
    /**
     * The name of the crawler to be used with this action.
     *
     * @default - no crawler is used
     */
    readonly crawler?: CfnCrawler;
}
/**
 * Represents a trigger schedule.
 */
export declare class TriggerSchedule {
    readonly expressionString: string;
    /**
     * Creates a new TriggerSchedule instance with a cron expression.
     *
     * @param options The cron options for the schedule.
     * @returns A new TriggerSchedule instance.
     */
    static cron(options: events.CronOptions): TriggerSchedule;
    /**
     * Creates a new TriggerSchedule instance with a custom expression.
     *
     * @param expression The custom expression for the schedule.
     * @returns A new TriggerSchedule instance.
     */
    static expression(expression: string): TriggerSchedule;
    /**
     * @param expressionString The expression string for the schedule.
     */
    private constructor();
}
/**
 * Represents a trigger predicate.
 */
export interface Predicate {
    /**
     * The logical operator to be applied to the conditions.
     *
     * @default - ConditionLogical.AND if multiple conditions are provided, no logical operator if only one condition
     */
    readonly logical?: PredicateLogical;
    /**
     * A list of the conditions that determine when the trigger will fire.
     *
     * @default - no conditions are provided
     */
    readonly conditions?: Condition[];
}
/**
 * Represents a trigger condition.
 */
export interface Condition {
    /**
     * The logical operator for the condition.
     *
     * @default ConditionLogicalOperator.EQUALS
     */
    readonly logicalOperator?: ConditionLogicalOperator;
    /**
     * The job to which this condition applies.
     *
     * @default - no job is specified
     */
    readonly job?: IJob;
    /**
     * The condition job state.
     *
     * @default - no job state is specified
     */
    readonly state?: JobState;
    /**
     * The name of the crawler to which this condition applies.
     *
     * @default - no crawler is specified
     */
    readonly crawlerName?: string;
    /**
     * The condition crawler state.
     *
     * @default - no crawler state is specified
     */
    readonly crawlState?: CrawlerState;
}
/**
 * Represents event trigger batch condition.
 */
export interface EventBatchingCondition {
    /**
     * Number of events that must be received from Amazon EventBridge before EventBridge event trigger fires.
     */
    readonly batchSize: number;
    /**
     * Window of time in seconds after which EventBridge event trigger fires.
     *
     * @default - 900 seconds
     */
    readonly batchWindow?: cdk.Duration;
}
/**
 * Properties for configuring a Glue Trigger
 */
export interface TriggerOptions {
    /**
     * A name for the trigger.
     *
     * @default - no name is provided
     */
    readonly name?: string;
    /**
     * A description for the trigger.
     *
     * @default - no description
     */
    readonly description?: string;
    /**
     * The actions initiated by this trigger.
     */
    readonly actions: Action[];
}
/**
 * Properties for configuring an on-demand Glue Trigger.
 */
export interface OnDemandTriggerOptions extends TriggerOptions {
}
/**
 * Properties for configuring a daily-scheduled Glue Trigger.
 */
export interface DailyScheduleTriggerOptions extends TriggerOptions {
    /**
     * Whether to start the trigger on creation or not.
     *
     * @default - false
     */
    readonly startOnCreation?: boolean;
}
/**
 * Properties for configuring a weekly-scheduled Glue Trigger.
 */
export interface WeeklyScheduleTriggerOptions extends DailyScheduleTriggerOptions {
}
/**
 * Properties for configuring a custom-scheduled Glue Trigger.
 */
export interface CustomScheduledTriggerOptions extends WeeklyScheduleTriggerOptions {
    /**
     * The custom schedule for the trigger.
     */
    readonly schedule: TriggerSchedule;
}
/**
 * Properties for configuring an Event Bridge based Glue Trigger.
 */
export interface NotifyEventTriggerOptions extends TriggerOptions {
    /**
     * Batch condition for the trigger.
     *
     * @default - no batch condition
     */
    readonly eventBatchingCondition?: EventBatchingCondition;
}
/**
 * Properties for configuring a Condition (Predicate) based Glue Trigger.
 */
export interface ConditionalTriggerOptions extends DailyScheduleTriggerOptions {
    /**
     * The predicate for the trigger.
     */
    readonly predicate: Predicate;
}