import {MTLLoader} from "../lib/MTLLoader.js";
import {OBJLoader} from "../lib/OBJLoader.js";
import * as THREE from '../three.module.js';

function StoreConvey(object, data) {
    let that = this;
    that.data = null;
    that.object = null;

    let chainList = [];
    let rollerList = [];
    let transportList = [];

    let init = function () {
        that.data = data;
        that.object = object;
        for (let i=0;i<that.data.length;i++) {
            let conveyObj = that.data[i];
            switch (conveyObj.objectType) {
                case "chain":
                    chainList.push(conveyObj);
                    break;
                case "roller":
                    rollerList.push(conveyObj);
                    break;
                case "transport":
                    transportList.push(conveyObj);
                    break;
                default:
                    break;
            }
        }
    };
    init();

    this.load = function () {
        new THREE.ObjectLoader().load( "../static/model/json/链条输送机.json", function (obj) {
            obj.traverse (function (child) {
                if (child instanceof THREE.Mesh) {
                    child.scale.set(1, 1, 1.8);
                    child.material = new THREE.MeshLambertMaterial({
                        color: 0xAAAAAA
                    });
                }
            });
            for (let k=0;k<chainList.length;k++) {
                let clone = obj.clone();
                clone.position.x = 0 + chainList[k].position.x;
                clone.position.y = 0 + chainList[k].position.y;
                clone.position.z = 0 + chainList[k].position.z;
                that.object.addObject( clone );
            }
        });
    }
}

export {StoreConvey}