///////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance").
// All rights reserved.
// 
// This software and its documentation and related materials are owned by
// the Alliance. The software may only be incorporated into application
// programs owned by members of the Alliance, subject to a signed
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable
// trade secrets of the Alliance and its suppliers. The software is also
// protected by copyright law and international treaty provisions. Application
// programs incorporating this software must include the following statement
// with their copyright notices:
// 
//   This application incorporates Open Design Alliance software pursuant to a
//   license agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance.
//   All rights reserved.
// 
// By use of this software, its documentation or related materials, you
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

import { Vector3, Box3, AxesHelper } from 'three';
import { components } from '@inweb/viewer-three';

class AxesHelperComponent {
    constructor(viewer) {
        this.syncHelper = () => {
            this.modelHelpers.forEach((helper) => {
                helper.removeFromParent();
                helper.dispose();
            });
            this.modelHelpers.length = 0;
            this.axesHelper1.removeFromParent();
            this.axesHelper2.removeFromParent();
            const size = this.viewer.extents.getSize(new Vector3()).length();
            const center = this.viewer.extents.getCenter(new Vector3());
            this.axesHelper1.position.set(0, 0, 0);
            this.axesHelper1.scale.setScalar(size * 1.25);
            this.axesHelper2.position.copy(center);
            this.axesHelper2.scale.setScalar(size);
            this.viewer.helpers.add(this.axesHelper1);
            this.viewer.helpers.add(this.axesHelper2);
            if (this.viewer.models.length < 2)
                return;
            this.viewer.models.forEach((model) => {
                const extents = model.getExtents(new Box3());
                const size = extents.getSize(new Vector3()).length();
                const center = extents.getCenter(new Vector3());
                const helper = new AxesHelper(size);
                helper.position.copy(center);
                this.modelHelpers.push(helper);
                this.viewer.helpers.add(helper);
            });
        };
        this.axesHelper1 = new AxesHelper(1);
        this.axesHelper2 = new AxesHelper(1);
        this.modelHelpers = [];
        this.axesHelper1.setColors("#ccc", "#ccc", "#ccc");
        this.viewer = viewer;
        this.viewer.addEventListener("initialize", this.syncHelper);
        this.viewer.addEventListener("geometryend", this.syncHelper);
        this.viewer.addEventListener("clear", this.syncHelper);
    }
    dispose() {
        this.modelHelpers.forEach((helper) => {
            helper.removeFromParent();
            helper.dispose();
        });
        this.axesHelper1.removeFromParent();
        this.axesHelper1.dispose();
        this.axesHelper2.removeFromParent();
        this.axesHelper2.dispose();
        this.viewer.removeEventListener("initialize", this.syncHelper);
        this.viewer.removeEventListener("geometryend", this.syncHelper);
        this.viewer.removeEventListener("clear", this.syncHelper);
    }
}
components.registerComponent("AxesHelperComponent", (viewer) => new AxesHelperComponent(viewer));
//# sourceMappingURL=AxesHelperComponent.module.js.map
