import { Object3D } from "three";
import { createTemplateBoard, DrawDimension, Viewer, selectMaterial } from ".";

function dispose(m: Object3D)
{
    //@ts-ignore
    if (m.geometry)
        //@ts-ignore
        m.geometry.dispose();

    m.children.forEach(o => dispose(o));
}


let blockMeshs: THREE.Mesh[];
let dataRelations: {
    blockMeshMap: Map<number, number>,
    meshBlockMap: Map<number, number>
};

export function LoadBoard(view: Viewer, data: any[], clear: boolean = true)
{
    if (clear)
    {
        dispose(view.m_Scene);
        view.m_Scene.children.length = 0;
    }

    if (data.length === 0) return;
    //加板
    let { meshs, edgesa, relations } = createTemplateBoard(data);

    blockMeshs = meshs;
    dataRelations = relations;

    //加标注
    let dims = DrawDimension(meshs);

    view.m_Scene.add(...meshs);
    view.m_Scene.add(...edgesa);
    view.m_Scene.add(...dims);

    view.ViewToSwiso();
    view.ZoomAll();
    view.Zoom(1.1);
}

export function SelectBlock(dataID: number)
{
    if (dataRelations.blockMeshMap.has(dataID))
    {
        let meshId = dataRelations.blockMeshMap.get(dataID);
        let mesh = blockMeshs.find(i => i.id == meshId);
        if (mesh)
        {
            mesh.material = selectMaterial;
        }
    }
}