/**
 * Application boundary for conversation-owned interactive terminal sessions.
 *
 * Operation cancellation and owner cancellation are intentionally separate:
 * aborting one `terminal.send` does not close a child, while owner cancellation
 * closes every session the conversation owns.
 */
import type { CloseAllResult, CloseOwnerResult, TerminationReason } from "../../interactive-session/types.js";
export type { CloseAllResult, CloseOwnerResult };
export interface InteractiveSessionsPort {
    activateOwner(ownerId: string): Promise<void>;
    /** Close every live session for one owner with reason `cancelled`. */
    cancelOwner(ownerId: string): Promise<CloseOwnerResult>;
    /**
     * Fence the owner synchronously and begin one tracked close. Call this before
     * rebinding, replacing, resetting, or disposing a conversation id.
     */
    beginCloseOwner(ownerId: string, reason?: Extract<TerminationReason, "conversation-teardown">): Promise<CloseOwnerResult>;
    /** Await teardown already started for an owner. */
    awaitOwnerClose(ownerId: string): Promise<void>;
    closeAll(reason?: Extract<TerminationReason, "app-shutdown">): Promise<CloseAllResult>;
}