import type { BimItemProperties } from '../../components/viewers/bim/src/lib/bimQueries';
import type { ModelIdMap } from '../../components/viewers/bim/src/lib/bimTree';
import type * as OBC from '@thatopen/components';
export interface BimToolProps {
    components: OBC.Components | null;
    world: OBC.World | null;
    fragments: OBC.FragmentsManager | null;
    /** Ids of every loaded model, in load order. */
    modelIds: string[];
    /** The live selection, keyed by model id. Updates as the user clicks in the viewport. */
    selection: ModelIdMap;
    select: (items: ModelIdMap) => Promise<void>;
    clearSelection: () => void;
    /** Frame the camera on whatever is currently selected. */
    fitToSelection: () => Promise<void>;
    /** Hides everything except `items`, across every loaded model. */
    isolate: (items: ModelIdMap) => Promise<void>;
    setItemsVisible: (items: ModelIdMap, visible: boolean) => Promise<void>;
    /** The escape hatch from `isolate`: makes everything visible again. */
    showAll: () => Promise<void>;
    getItemsOfCategory: (category: string) => Promise<ModelIdMap>;
    /** Attributes for the given elements. Omit `attributes` for the default set. */
    getProperties: (items: ModelIdMap, attributes?: string[]) => Promise<BimItemProperties[]>;
}
/**
 * Thin façade over the `lib/bim*` helpers core itself uses. Colour lives in
 * {@link usePluginBimAppearance}, which knows the calling plugin; this cannot.
 */
export declare function useBimViewer(): BimToolProps;
export interface BimAppearance {
    /** `0xRRGGBB`. Omit to keep each element's own colour. */
    color?: number;
    /** `0`–`1`. Omit to leave elements opaque. */
    opacity?: number;
}
export interface BimAppearanceGroup {
    items: ModelIdMap;
    appearance: BimAppearance;
}
export interface PluginBimAppearance {
    setAppearance: (groups: readonly BimAppearanceGroup[]) => void;
    clearAppearance: () => void;
}
export declare function usePluginBimAppearance(): PluginBimAppearance;
export type { ModelIdMap, BimItemProperties };
//# sourceMappingURL=bimViewer.d.ts.map