import type { ReactiveController, ReactiveControllerHost } from 'lit';
import type { QueryClientHost } from '../mixins/query-client.mixin.js';
import type { HarmonyCapabilitiesResponse } from '../apis/harmony.api.js';
import type { UmmC } from '../apis/types/cmr/umm-c.js';
export interface CollectionControllerConfig {
    getCollectionEntryId: () => string | undefined;
    getBearerToken: () => string | undefined;
}
export type CollectionWithAvailableServices = HarmonyCapabilitiesResponse & {
    granuleCount: number;
    collection: UmmC;
};
/**
 * A Lit ReactiveController that manages all collection-related queries for a given
 * collection entry ID. Owns the full dependency chain:
 *
 *   collectionEntryId
 *     ├── #collectionQuery  (CMR UMM-C record)
 *     │     └── conceptId
 *     │           ├── #capabilitiesQuery  (Harmony capabilities — also needs bearerToken)
 *     │           ├── #variablesQuery     (CMR UMM-Var records)
 *     │           └── #gesDiscCollectionQuery  (GES DISC collection details)
 *     └── #samplingQuery  (first/last granule dates from CMR)
 *
 *   #giovanniVariablesQuery  (always enabled; static endpoint)
 *
 * Queries re-run automatically when collectionEntryId changes because QueryController
 * calls optionsFn() on every hostUpdate(), which picks up the new value.
 */
export declare class CollectionController implements ReactiveController {
    #private;
    private host;
    private config;
    constructor(host: ReactiveControllerHost & QueryClientHost, config: CollectionControllerConfig);
    hostConnected(): void;
    hostDisconnected(): void;
    /** The CMR concept-id for the current collection, once loaded. */
    get conceptId(): string | undefined;
    /** Raw CMR UMM-C result for the current collection. */
    get collection(): import("@tanstack/query-core").QueryObserverResult<import("../apis/cmr.api.js").UmmResult<UmmC> | null, Error> | undefined;
    /** Harmony capabilities for the current collection (output formats, subsetting options, etc.). */
    get capabilities(): import("@tanstack/query-core").QueryObserverResult<HarmonyCapabilitiesResponse | null, Error> | undefined;
    /** CMR UMM-Var records for all variables in the current collection. */
    get variables(): import("@tanstack/query-core").QueryObserverResult<import("../apis/cmr.api.js").UmmResponse<import("../apis/types/cmr/umm-var.js").UmmVar> | null, Error> | undefined;
    /** GES DISC collection details (user-friendly dimension names, etc.). */
    get gesDiscCollection(): import("@tanstack/query-core").QueryObserverResult<import("../apis/gesdisc.api.js").GesDiscCollection | null, Error> | undefined;
    /** First/last granule dates derived from a CMR temporal sampling query. */
    get sampling(): import("@tanstack/query-core").QueryObserverResult<{
        minDate?: string;
        maxDate?: string;
        isSubDaily: boolean;
        hasGranules: boolean;
    } | null, Error> | undefined;
    /** List of variable names configured in Giovanni. Stable reference — only changes when data changes. */
    get giovanniVariables(): Set<string>;
    /** True while the primary collection record is being fetched. */
    get isLoadingCollection(): boolean;
    /** True if the capabilities query errored (e.g. collection not found in Harmony). */
    get hasCapabilitiesError(): boolean;
    /** True if the collection contains sub-daily granules (temporal extent < 24 h). */
    get isSubDaily(): boolean;
    /** True if the collection has at least one granule. */
    get hasGranules(): boolean;
    /**
     * Bounding box string derived from the UMM-C spatial extent, in the format
     * "west, south, east, north". Returns a global default if no extent is defined.
     */
    get spatialConstraints(): string;
    /**
     * Returns a `CollectionWithAvailableServices` shaped object by combining the
     * Harmony capabilities response with UMM-C metadata from CMR.
     * Returns undefined until both capabilities and the collection record are loaded.
     * Stable reference — only rebuilds when the underlying query data changes.
     */
    get collectionInfo(): CollectionWithAvailableServices | undefined;
}