import type { ExtensionAPI, ExtensionContext, SessionBoundaryDraft, SessionEntry } from "@earendil-works/pi-coding-agent";
import { type WindowMarker } from "./context-window.js";
import { type IncompleteNotesNotifier } from "./boot.js";
export type ResetTailState = {
    readonly boot: boolean;
    readonly continuation: boolean;
};
/** Match the hidden continuation entry that carries the one reset message. */
export declare function isWindowContinuationEntry(entry: SessionEntry): boolean;
/** The single continuation sender: the only reset prose persisted for a window. */
export declare function sendContinuation(pi: ExtensionAPI): void;
/**
 * The closed, ordered reset shape: retain-none native checkpoint, marker, matching boot,
 * continuation. The boot snapshot is acquired asynchronously after capturing this identity.
 */
export declare function buildResetDrafts(ctx: ExtensionContext, notifyIncompleteNotes?: IncompleteNotesNotifier, isCurrent?: () => boolean): Promise<[SessionBoundaryDraft, SessionBoundaryDraft, SessionBoundaryDraft, SessionBoundaryDraft]>;
/**
 * Inspect the persisted tail of a reset marker. It reports which reset messages are present
 * only while the tail stays repairable: metadata may follow the marker, but real conversation,
 * a foreign message, a later marker, or a misordered/duplicate reset artifact refuses repair.
 */
export declare function inspectResetTail(ctx: ExtensionContext, markerId: string, windowId: string): ResetTailState | undefined;
/** True once the marker's tail already carries its boot and continuation in a valid order. */
export declare function resetTailCommitted(ctx: ExtensionContext, markerId: string, windowId: string): boolean;
/** Emit only the reset artifacts an incomplete tail is missing, in the closed order. */
export declare function repairResetTail(pi: ExtensionAPI, ctx: ExtensionContext, marker: WindowMarker, notifyIncompleteNotes?: IncompleteNotesNotifier, isCurrent?: () => boolean): Promise<void>;