import { ProcessedHierarchyNode } from "@itwin/presentation-hierarchies";
import type { GuidString, Id64String } from "@itwin/core-bentley";
import type { ClassGroupingNodeKey, DefineHierarchyLevelProps, GroupingHierarchyNode, HierarchyDefinition, HierarchyLevelDefinition, LimitingECSqlQueryExecutor } from "@itwin/presentation-hierarchies";
import type { ECClassHierarchyInspector, ECSchemaProvider, InstanceKey } from "@itwin/presentation-shared";
import type { NormalizedHierarchyFilteringPath } from "../common/Utils.js";
import type { ModelsTreeIdsCache } from "./internal/ModelsTreeIdsCache.js";
/** @beta */
export type ClassGroupingHierarchyNode = GroupingHierarchyNode & {
    key: ClassGroupingNodeKey;
};
/**
 * Defines hierarchy configuration supported by `ModelsTree`.
 * @beta
 */
export interface ModelsTreeHierarchyConfiguration {
    /** Should element nodes be grouped by class. Defaults to `enable`. */
    elementClassGrouping: "enable" | "enableWithCounts" | "disable";
    /** Full class name of a `GeometricElement3d` sub-class that should be used to load element nodes. Defaults to `BisCore.GeometricElement3d`. */
    elementClassSpecification: string;
    /** Should models without elements be shown. Defaults to `false`. */
    showEmptyModels: boolean;
    /** Should the root Subject node be hidden. Defaults to `false`. */
    hideRootSubject: boolean;
    /** Should hierarchy level be filterable. Defaults to `enable` */
    hierarchyLevelFiltering: "enable" | "disable";
}
/** @internal */
export declare const defaultHierarchyConfiguration: ModelsTreeHierarchyConfiguration;
interface ModelsTreeDefinitionProps {
    imodelAccess: ECSchemaProvider & ECClassHierarchyInspector & LimitingECSqlQueryExecutor;
    idsCache: ModelsTreeIdsCache;
    hierarchyConfig: ModelsTreeHierarchyConfiguration;
    componentId?: GuidString;
}
/** @beta */
export interface ElementsGroupInfo {
    parent: {
        ids: Id64String[];
        type: "element";
    } | {
        ids: Id64String[];
        modelIds: Id64String[];
        type: "category";
    };
    groupingNode: ClassGroupingHierarchyNode;
}
interface ModelsTreeInstanceKeyPathsBaseProps {
    imodelAccess: ECClassHierarchyInspector & LimitingECSqlQueryExecutor;
    idsCache: ModelsTreeIdsCache;
    hierarchyConfig: ModelsTreeHierarchyConfiguration;
    limit?: number | "unbounded";
    abortSignal?: AbortSignal;
    componentId?: string;
}
type ModelsTreeInstanceKeyPathsFromTargetItemsProps = {
    targetItems: Array<InstanceKey | ElementsGroupInfo>;
} & ModelsTreeInstanceKeyPathsBaseProps;
type ModelsTreeInstanceKeyPathsFromInstanceLabelProps = {
    label: string;
} & ModelsTreeInstanceKeyPathsBaseProps;
export type ModelsTreeInstanceKeyPathsProps = ModelsTreeInstanceKeyPathsFromTargetItemsProps | ModelsTreeInstanceKeyPathsFromInstanceLabelProps;
export declare namespace ModelsTreeInstanceKeyPathsProps {
    function isLabelProps(props: ModelsTreeInstanceKeyPathsProps): props is ModelsTreeInstanceKeyPathsFromInstanceLabelProps;
}
export declare class ModelsTreeDefinition implements HierarchyDefinition {
    #private;
    constructor(props: ModelsTreeDefinitionProps);
    postProcessNode(node: ProcessedHierarchyNode): Promise<ProcessedHierarchyNode>;
    defineHierarchyLevel(props: DefineHierarchyLevelProps): Promise<HierarchyLevelDefinition>;
    private createSubjectChildrenQuery;
    private createISubModeledElementChildrenQuery;
    private createGeometricModel3dChildrenQuery;
    private createElementChildrenCountSelector;
    private createSpatialCategoryChildrenQuery;
    private createGeometricElement3dChildrenQuery;
    static createInstanceKeyPaths(props: ModelsTreeInstanceKeyPathsProps): Promise<NormalizedHierarchyFilteringPath[]>;
    private supportsFiltering;
    private isSupported;
}
export {};
//# sourceMappingURL=ModelsTreeDefinition.d.ts.map