'use client';

import { IndexRecommendation } from "../query.mjs";
import { AggregatedIndexRecommendation } from "./index-coverage.mjs";

//#region src/action-plan/aggregate-index-recommendations.d.ts
/**
 * Minimal per-query shape the action-plan consolidation reads. Structurally
 * compatible with both the live-query optimizer state and the CI run query
 * result, so callers on either side can pass their records directly without an
 * adapter. Only the `improvements_available` state carries index actions; every
 * other state is ignored.
 */
interface ActionPlanQuery {
  hash: string;
  optimization: {
    state: string;
    cost?: number;
    optimizedCost?: number;
    costReductionPercentage?: number;
    indexRecommendations?: IndexRecommendation[];
  };
}
/**
 * Collapse a set of analyzed queries into one entry per unique index
 * definition, scored by the percentage cost reduction of the queries it helps.
 *
 * This is the shared primitive behind the live-query and CI-run recommendation
 * views. Ranking here is the legacy "most queries, then biggest single
 * percentage" order; the absolute-cost ranking the dashboard action plan needs
 * lives in {@link buildActionPlan}.
 */
declare function aggregateIndexRecommendations(queries: readonly ActionPlanQuery[]): AggregatedIndexRecommendation[];
//#endregion
export { ActionPlanQuery, aggregateIndexRecommendations };
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