/**
 * Represents a unique identifier for a job.
 */
export type JobId = string;
/** Represents a request to get an asynchronous job by its ID. */
export interface GetJobRequest {
    /** The unique identifier of the job to retrieve */
    jobId: JobId;
}
/**
 * Represents a request to get an asynchronous job by its ID.
 */
export interface GetJobResponse {
    /** The job details */
    job: AsyncJob | undefined;
}
/**
 * Represents a request to subscribe to job updates.
 * This allows clients to receive real-time updates about the job's status.
 */
export interface SubscribeToJobRequest {
    /** The unique identifier of the job to subscribe to */
    jobId: JobId;
}
/**
 * Represents a request to start a client-owned job.
 * The caller generates the jobId; the client that starts the job owns it and must resolve it.
 */
export interface StartJobRequest {
    /** The unique identifier of the job to start. */
    jobId: JobId;
}
/**
 * Represents a request to resolve a client-owned job with its result or error.
 */
export interface ResolveJobRequest {
    /** The unique identifier of the job to resolve. */
    jobId: JobId;
    /** The terminal status to set on the job. */
    status: 'completed' | 'failed';
    /** The job result, present when status is 'completed'. */
    result?: unknown;
    /** The error message, present when status is 'failed'. */
    error?: string;
}
/**
 * Represents a keep-alive request signalling that the client still owns the listed active jobs.
 */
export interface KeepAliveRequest {
    /** The identifiers of the jobs the client is keeping alive. */
    jobIds: Array<JobId>;
}
/**
 * Represents an asynchronous job
 */
export interface AsyncJob<T = any> {
    /**
     * The unique identifier of the job.
     */
    id: JobId;
    /**
     * The timestamp when the job was created.
     */
    createdAt: Date;
    /**
     * The timestamp when the job was last updated.
     */
    updatedAt: Date;
    /**
     * The current status of the job.
     * Can be one of the following:
     * - 'in_progress': The job is currently being processed.
     * - 'completed': The job has finished successfully.
     * - 'failed': The job has failed.
     */
    status: 'in_progress' | 'completed' | 'failed';
    /**
     * The result of the job, if available.
     * This is of type `T` and is optional.
     */
    result?: T;
    /**
     * The error message, if the job has failed.
     * This is optional.
     */
    error?: string;
}