import { GscSearchAnalyticsRequest } from "../contracts.mjs";
import { Result } from "../core/result.mjs";
import { SearchType } from "./constants.mjs";
import { BuilderState, Filter, FilterInput, InternalFilter } from "./types.mjs";
import { QueryError } from "./errors.mjs";
declare function normalizeFilter(input?: FilterInput): Filter<any> | undefined;
/**
 * Errors-as-values core for {@link normalizeBuilderState}: returns an
 * `invalid-builder-state` `QueryError` when the untrusted partner-API body is
 * not an object, and an `invalid-filter` `QueryError` when a filter leaf lacks
 * its string `dimension`/`operator`, instead of throwing. Also coerces
 * alternative `orderBy` shapes into the canonical `{ column, dir }`.
 * Receive-edge parse (parse, don't validate), so hosts can map a bad body to a
 * 4xx and downstream consumers only ever see the canonical shape.
 */
declare function normalizeBuilderStateResult(state: unknown): Result<BuilderState, QueryError>;
declare function normalizeBuilderState(state: unknown): BuilderState;
declare function extractDateRange(input?: FilterInput): {
  startDate?: string;
  endDate?: string;
};
declare function extractMetricFilters(input?: FilterInput): InternalFilter[];
declare function extractSpecialOperatorFilters(input?: FilterInput): InternalFilter[];
/**
 * Pull `searchType` out of a BuilderState filter. Returns undefined for
 * missing/invalid shapes — callers treat that as "no scope" (cross-type read).
 * Validated against the canonical `SearchTypes` set so unknown strings
 * don't reach the engine.
 */
declare function extractSearchType(state: BuilderState | undefined | null): SearchType | undefined;
/**
 * Errors-as-values core: turns a `BuilderState` into a GSC API request body or
 * returns a typed `QueryError` for every modelled bad-query case (missing date
 * range, out-of-range row limit / start row, hour/dataState mismatch, illegal
 * aggregationType combination). `resolveToBody` is the throwing wrapper over this
 * for `.toBody()` and the live-API client paths.
 */
declare function resolveToBodyResult(state: BuilderState): Result<GscSearchAnalyticsRequest, QueryError>;
declare function resolveToBody(state: BuilderState): GscSearchAnalyticsRequest;
export { extractDateRange, extractMetricFilters, extractSearchType, extractSpecialOperatorFilters, normalizeBuilderState, normalizeBuilderStateResult, normalizeFilter, resolveToBody, resolveToBodyResult };