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
                    });
                }
            });
            chainList.map(item => {
                that.object.addObject(customize(obj.clone(), item));
            })
        });
        new THREE.ObjectLoader().load( "../static/model/json/辊筒输送机.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
                    });
                }
            });
            rollerList.map(item => {
                that.object.addObject(customize(obj.clone(), item));
            })
        });
        new THREE.ObjectLoader().load( "../static/model/json/顶升移栽.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
                    });
                }
            });
            transportList.map(item => {
                that.object.addObject(customize(obj.clone(), item));
            })
        });
    }

    function customize(clone, info) {
        clone.position.x = 0 + info.position.x;
        clone.position.y = 0 + info.position.y;
        clone.position.z = 0 + info.position.z;
        clone.rotateY(info.rotateY);
        if (info.traverse !== undefined) {
            let traverse = info.traverse;
            clone.traverse (function (child) {
                if (child instanceof THREE.Mesh) {
                    child.scale.set(traverse.scale.x, traverse.scale.y, traverse.scale.z);
                    child.material = new THREE.MeshLambertMaterial({
                        color: traverse.color
                    });
                }
            });
        }
        return clone;
    }

}

export {StoreConvey}