import type { CommandMessage, ChildSessionVerdict, SubAgentEntry } from "../types.js";
import { type DurableSessionRuntime, type PendingShutdownState, type ShutdownMode } from "./state.js";
export type { PendingShutdownState, ShutdownMode };
export declare function isSubAgentTerminalStatus(status?: string): boolean;
/** Preserve child answers when a status probe only has orchestration exit output. */
export declare function getChildResultFromStatus(child: {
    result?: unknown;
    resultSource?: string;
}, previous?: string): string | undefined;
/**
 * A status that satisfies a parent's wait: the child either finished
 * (terminal) or will never speak again on its own — idle after answering, or
 * blocked asking for input. "running" and "waiting" (child on a timer) stay
 * pending: those children will still act without help. Without the idle
 * mapping a wait_for_agents parent polls an idle child forever (observed
 * live: 70+ minutes of 30s polls until a human poked).
 */
export declare function isAgentWaitSettledStatus(status?: string): boolean;
export declare function parseChildUpdate(promptText?: string): {
    sessionId: string;
    updateType: string;
    content: string;
    cycleOrigin?: "cron" | "cron_at";
    cycleStatus?: "quiet" | "material" | "blocked";
    verdict?: ChildSessionVerdict;
} | null;
export declare function defaultShutdownReason(mode: ShutdownMode): string;
export declare function buildShutdownWaitReason(shutdown: PendingShutdownState): string;
export declare function findTrackedAgentByOrchId(subAgents: SubAgentEntry[], orchId: string): SubAgentEntry | undefined;
export declare function areTrackedAgentsTerminal(subAgents: SubAgentEntry[], agentIds: string[]): boolean;
export declare function getStillRunningAgentIds(subAgents: SubAgentEntry[], agentIds: string[]): string[];
export declare function buildWaitForAgentsFollowup(subAgents: SubAgentEntry[], targetIds: string[]): string;
export declare function buildSubAgentSystemMessage(options: {
    parentSessionId: string;
    childNestingLevel: number;
    maxNestingLevel: number;
    agentTask: string;
    agentIsSystem: boolean;
    parentSystemMessage: string;
}): string;
export declare function applyChildUpdate(runtime: DurableSessionRuntime, update: {
    sessionId: string;
    updateType: string;
    content: string;
}): Generator<any, boolean, any>;
export declare function refreshTrackedSubAgents(runtime: DurableSessionRuntime, options?: {
    preserveTerminalTaskStatus?: boolean;
}): Generator<any, void, any>;
export declare function notifyParentOfTerminalState(runtime: DurableSessionRuntime, updateType: "completed" | "cancelled", reason: string, commandId?: string, requestedBy?: string): Generator<any, void, any>;
export declare function completeSession(runtime: DurableSessionRuntime, reason: string, commandId?: string, requestedBy?: string): Generator<any, void, any>;
export declare function cancelSession(runtime: DurableSessionRuntime, reason: string, commandId?: string, deleteAfterCancel?: boolean, requestedBy?: string): Generator<any, void, any>;
export declare function failPendingShutdown(runtime: DurableSessionRuntime, errorMessage: string): Generator<any, void, any>;
/**
 * Best-effort cancel of a distiller SERVICE SESSION still running when its
 * regen is torn down (cancel_regen, a pre-flip failure, or the served session
 * shutting down). Without this the distiller finishes its LLM turn then parks
 * idle forever — the sweeper never reclaims a LIVE session, so each abort leaks
 * one (adversarial-review finding). The cancel is a queued cmd (the activity
 * swallows its own errors), so it is safe to yield from any teardown path.
 */
export declare function cancelInFlightDistiller(runtime: DurableSessionRuntime): Generator<any, void, any>;
export declare function finalizePendingShutdown(runtime: DurableSessionRuntime): Generator<any, void, any>;
export declare function maybeResolveAgentWaitCompletion(runtime: DurableSessionRuntime): Generator<any, boolean, any>;
export declare function beginGracefulShutdown(runtime: DurableSessionRuntime, mode: ShutdownMode, cmdMsg: CommandMessage): Generator<any, void, any>;
export declare function handleSubAgentAction(runtime: DurableSessionRuntime, result: any): Generator<any, boolean, any>;
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