import { Fragment, FragmentsGroup } from "bim-fragment";
import * as THREE from "three";
import { Component } from "../../base-types/component";
import { UIElement } from "../../base-types/ui-element";
import { Disposable, Event, UI } from "../../base-types";
import { Components } from "../../core/Components";
import { Button, FloatingWindow } from "../../ui";
/**
 * Object that can efficiently load binary files that contain
 * [fragment geometry](https://github.com/ThatOpen/engine_fragment).
 */
export declare class FragmentManager extends Component<Fragment[]> implements Disposable, UI {
    static readonly uuid: "fef46874-46a3-461b-8c44-2922ab77c806";
    /** {@link Disposable.onDisposed} */
    readonly onDisposed: Event<string>;
    /** {@link Component.enabled} */
    enabled: boolean;
    /** All the created [fragments](https://github.com/ThatOpen/engine_fragment). */
    list: {
        [guid: string]: Fragment;
    };
    groups: FragmentsGroup[];
    baseCoordinationModel: string;
    readonly onFragmentsLoaded: Event<FragmentsGroup>;
    readonly onFragmentsDisposed: Event<{
        groupID: string;
        fragmentIDs: string[];
    }>;
    uiElement: UIElement<{
        main: Button;
        window: FloatingWindow;
    }>;
    commands: Button[];
    private _loader;
    private _cards;
    /** The list of meshes of the created fragments. */
    get meshes(): THREE.Mesh<THREE.BufferGeometry<THREE.NormalBufferAttributes>, THREE.Material | THREE.Material[], THREE.Object3DEventMap>[];
    constructor(components: Components);
    /** {@link Component.get} */
    get(): Fragment[];
    /** {@link Component.get} */
    dispose(disposeUI?: boolean): Promise<void>;
    disposeGroup(group: FragmentsGroup): Promise<void>;
    /** Disposes all existing fragments */
    reset(): void;
    /**
     * Loads one or many fragments into the scene.
     * @param data - the bytes containing the data for the fragments to load.
     * @param coordinate - whether this fragmentsgroup should be federated with the others.
     * @returns the list of IDs of the loaded fragments.
     */
    load(data: Uint8Array, coordinate?: boolean): Promise<FragmentsGroup>;
    /**
     * Export the specified fragments.
     * @param group - the fragments group to be exported.
     * @returns the exported data as binary buffer.
     */
    export(group: FragmentsGroup): Uint8Array;
    updateWindow(): Promise<void>;
    coordinate(models?: FragmentsGroup[]): void;
    private setupUI;
}