/**
 * Upstream Review
 *
 * One reading of what a derived page has yet to take from the page it derives
 * from, shared by whatever offers the list and by the drawer that shows it.
 * Both work from the same summary, so a change settled in the drawer leaves the
 * count that led to it.
 */
import type { ChangeSummary, ChangeSummaryEntry, P1Client } from '@pantheon-systems/css-client';
import { type ReviewSession } from './review-session.js';
import { type UpstreamDiff, type UpstreamRelationType } from './upstream-diff-query.js';
export interface UpstreamReview {
    diff: UpstreamDiff;
    relationType: UpstreamRelationType;
    /** Changes this page can take. Structural ones are reported rather than applied. */
    outstanding: number;
    /** The source's only changes were to add, move or remove blocks. */
    structuralOnly: boolean;
    /** Changes settled locally, which no edge records. */
    dismissed: ReadonlySet<string>;
    session: ReviewSession;
    isPending: (entry: ChangeSummaryEntry) => boolean;
    /** Record this change as settled, on its edge where there is one. */
    resolve: (entry: ChangeSummaryEntry, summary: ChangeSummary) => void;
}
export declare function useUpstreamReview(client: P1Client, siteId: string, branchId: string, documentId: string, relationType: UpstreamRelationType): UpstreamReview;