/**
 * Modules.js是3D库区图显示模型存放的地方
 *
 * @author 谢宁, Created on 2018-06-07
 */
/** ***************************************************************** */
//模型材质信息
var planeMat, RackMat, RackMat2, CargoMat, LineMat, RollTexture, RollMat;
//库区信息
var storageZoneSize = 0, storageZoneList = [];
//货架信息
var shelfSize = 0, shelfList = [];
//货位信息
var storageUnitSize = 0, storageUnitList = [];
//货物信息
var cargoSize = 0, cargoList = [], CargosExist;

//创建库区对象
function storageZone(StorageZoneId, StorageZoneName,
    coordinateX, coordinateZ,
    width, length,
    textColor, fontSize, textposition) {
    this.StorageZoneId = StorageZoneId;
    this.StorageZoneName = StorageZoneName;
    this.coordinateX = coordinateX;
    this.coordinateZ = coordinateZ;
    this.width = width;
    this.length = length;
    this.textColor = textColor;
    this.fontSize = fontSize;
    this.textposition = textposition;
}

//根据库区编码获取库区对象
function getStorageZoneById(StorageZoneId) {
    for (var i = 0; i < storageZoneSize; i++) {
        if (storageZoneList[i].StorageZoneId == StorageZoneId) {
            return storageZoneList[i];
        }
    }
}

//创建货架对象
function shelf(storageZoneId, shelfId, shelfName,
    planeLength, planeWidth, planeHeight,
    holderLength, holderWidth, holderHeight,
    positionX, positionY, positionZ,
    layerNum, columnNum) {
    this.storageZoneId = storageZoneId;
    this.shelfId = shelfId;
    this.shelfName = shelfName;
    this.planeLength = planeLength;
    this.planeWidth = planeWidth;
    this.planeHeight = planeHeight;
    this.holderLength = holderLength;
    this.holderWidth = holderWidth;
    this.holderHeight = holderHeight;
    this.positionX = positionX;
    this.positionY = positionY;
    this.positionZ = positionZ;
    this.layerNum = layerNum;
    this.columnNum = columnNum;
}

//根据货架编码获取货架对象
function getShelfById(shelfId) {
    for (var i = 0; i < shelfSize; i++) {
        if (shelfList[i].shelfId == shelfId) {
            return shelfList[i];
        }
    }
}

//创建货位对象
function storageUnit(storageZoneId, shelfId, shelfName,
    inLayerNum, inColumnNum,
    positionX, positionY, positionZ, storageUnitId) {
    this.storageZoneId = storageZoneId;
    this.shelfId = shelfId;
    this.shelfName = shelfName;
    this.inLayerNum = inLayerNum;
    this.inColumnNum = inColumnNum;
    this.positionX = positionX;
    this.positionY = positionY;
    this.positionZ = positionZ;
    this.storageUnitId = storageUnitId;
}

//根据货架ID、层数、列数获取货位对象
function getStorageUnitById(shelfId, inLayerNum, inColumnNum) {
    for (var i = 0; i < storageUnitSize; i++) {
        if (storageUnitList[i].shelfId == shelfId && storageUnitList[i].inLayerNum == inLayerNum && storageUnitList[i].inColumnNum == inColumnNum) {
            return storageUnitList[i];
        }
    }
}

//根据库位编码获取货位对象
function getStorageUnitByUnitId(storageUnitId) {
    for (var i = 0; i < storageUnitSize; i++) {
        if (storageUnitList[i].storageUnitId == storageUnitId) {
            return storageUnitList[i];
        }
    }
}

//创建货物对象
function cargo(batchNo, prodBatchNo, inBatchNo,
    matId, matClassId, matName,
    qty, qtyUom, qty2,
    warehouseId, storageZoneId, storageUnitId,
    positionX, positionY, positionZ,
    length, width, height) {
    this.batchNo = batchNo;
    this.prodBatchNo = prodBatchNo;
    this.inBatchNo = inBatchNo;
    this.matId = matId;
    this.matClassId = matClassId;
    this.matName = matName;
    this.qtyUom = qtyUom;
    this.qty2 = qty2;
    this.warehouseId = warehouseId;
    this.storageZoneId = storageZoneId;
    this.storageUnitId = storageUnitId;
    this.positionX = positionX;
    this.positionY = positionY;
    this.positionZ = positionZ;
    this.length = length;
    this.width = width;
    this.height = height;
}

/** 初始化材质信息 */
function initMat() {
    planeMat = new THREE.MeshLambertMaterial();
    RackMat = new THREE.MeshLambertMaterial();
    RackMat2 = new THREE.MeshPhongMaterial({ color: 0x1C86EE });
    CargoMat = new THREE.MeshLambertMaterial();
    LineMat = new THREE.MeshLambertMaterial();
    RollMat = new THREE.MeshLambertMaterial();

    new THREE.TextureLoader().load('./ThreeJs/images/plane.png', function (map) {
        planeMat.map = map;
        planeMat.transparent = true;
        planeMat.opacity = 0.8;
        planeMat.needsUpdate = true;
    });
    new THREE.TextureLoader().load("./ThreeJs/images/rack.png", function (map) {
        RackMat.map = map;
        RackMat.needsUpdate = true;
    });
    new THREE.TextureLoader().load("./ThreeJs/images/box.png", function (map) {
        CargoMat.map = map;
        CargoMat.needsUpdate = true;
    });
    new THREE.TextureLoader().load("./ThreeJs/images/line.png", function (map) {
        LineMat.map = map;
        LineMat.needsUpdate = true;
    });
    RollTexture = new THREE.TextureLoader().load("./ThreeJs/images/biaoyu.png", function (map) {
        RollMat.map = map;
        RollMat.needsUpdate = true;
        RollMat.transparent = true;
        RollMat.side = THREE.DoubleSide;
    });
    RollTexture.wrapS = THREE.RepeatWrapping;
    RollTexture.wrapT = THREE.RepeatWrapping;
}

//region 放置天空盒
function addSkybox(size, scene) {
    urls = [
        './ThreeJs/images/skybox/远山_RT.jpg', // right
        './ThreeJs/images/skybox/远山_LF.jpg', // left
        './ThreeJs/images/skybox/远山_UP.jpg', // top
        './ThreeJs/images/skybox/远山_DN.jpg', // bottom
        './ThreeJs/images/skybox/远山_BK.jpg', // back
        './ThreeJs/images/skybox/远山_FR.jpg'  // front
    ];
    var skyboxCubemap = new THREE.CubeTextureLoader().load(urls);
    skyboxCubemap.format = THREE.RGBFormat;

    var skyboxShader = THREE.ShaderLib['cube'];
    skyboxShader.uniforms['tCube'].value = skyboxCubemap;
    var obj = new THREE.Mesh(
        new THREE.BoxGeometry(size, size, size),
        new THREE.ShaderMaterial({
            fragmentShader: skyboxShader.fragmentShader,
            vertexShader: skyboxShader.vertexShader,
            uniforms: skyboxShader.uniforms,
            depthWrite: false,
            side: THREE.BackSide
        })
    );
    scene.add(obj);
}
//endregion

//region 滚动的物体
function addRollPlane(scene) {
    var geometry = new THREE.PlaneGeometry(400, 20);
    var obj = new THREE.Mesh(geometry, RollMat);
    obj.position.set(0, 150, -690);
    scene.add(obj);
}
//endregion

//region 放置视频面板
function addVideoPlane1(x, y, z, width, length, videoId) {
    var planeGeometry = new THREE.PlaneGeometry(width, length);
    var material = new THREE.MeshPhongMaterial();
    material.side = THREE.DoubleSide;
    var video = document.getElementById(videoId);
    var texture = new THREE.VideoTexture(video);
    texture.minFilter = THREE.LinearFilter;
    texture.magFilter = THREE.LinearFilter;
    texture.format = THREE.RGBFormat;
    material.map = texture;
    var mesh = new THREE.Mesh(planeGeometry, material);
    mesh.position.set(x, y, z);
    return (mesh);
}
function addVideoPlane(x, y, z, width, length, videoId) {
    var planeGeometry = new THREE.PlaneGeometry(width, length);
    var material = new THREE.MeshPhongMaterial();
    material.side = THREE.DoubleSide;
    var video = document.createElement('video')
    video.src = "/assets/video/videoPlane.mp4";
    video.style.width = width + 'px';
    video.style.height = length + 'px';
    video.style.border = '0px';
    video.controls = true;
    video.muted = true;//默认静音
    video.autoplay = true;
    video.loop = true;
    video.play();
    // var video = document.getElementById(videoId);
    var texture = new THREE.VideoTexture(video);
    texture.minFilter = THREE.LinearFilter;
    texture.magFilter = THREE.LinearFilter;
    texture.format = THREE.RGBFormat;
    material.map = texture;
    var mesh = new THREE.Mesh(planeGeometry, material);
    mesh.position.set(x, y, z);
    return (mesh);
}


//endregion

//region 矩形区域
function addPlane(x, z, width, length, scene) {
    var lineWidth = 8
    var geometry = new THREE.PlaneGeometry(lineWidth, length);
    var obj = new THREE.Mesh(geometry, LineMat);
    obj.position.set(x, 1.5, z);
    obj.rotation.x = -Math.PI / 2.0;
    var obj2 = obj.clone();
    obj2.translateX(width);

    var geometry2 = new THREE.PlaneGeometry(lineWidth, width);
    var obj3 = new THREE.Mesh(geometry2, LineMat);
    obj3.position.set(x + width / 2, 1.5, z - length / 2 + lineWidth / 2);
    obj3.rotation.x = -Math.PI / 2.0;
    obj3.rotation.z = -Math.PI / 2.0;
    var obj4 = obj3.clone();
    obj4.translateX(length - lineWidth);

    var group = new THREE.Group();
    group.add(obj);
    group.add(obj2);
    group.add(obj3);
    group.add(obj4);
    group.translateX(-width / 2);
    scene.add(group);
}
//endregion

//region 库区
/** 放置虚线框区域和库区名称 */
function addArea(x, z, width, length, scene, name, textColor, font_size, textposition) {
    addPlane(x, z, width, length, scene);

    new THREE.FontLoader().load('./ThreeJs/FZYaoTi_Regular.json', function (font) {
        ////加入立体文字
        var text = new THREE.TextGeometry(name.split("$")[1], {
            // 设定文字字体
            font: font,
            //尺寸
            size: font_size,
            //厚度
            height: 0.01
        });
        text.computeBoundingBox();
        //3D文字材质
        var m = new THREE.MeshStandardMaterial({ color: "#" + textColor });
        var mesh = new THREE.Mesh(text, m)
        if (textposition == "左对齐") {
            mesh.position.x = x - width / 2 + 10;
        } else if (textposition == "居中") {
            mesh.position.x = x - 15;
        } else if (textposition == "右对齐") {
            mesh.position.x = x + width / 2 - 60;
        }
        mesh.position.y = 1.3;
        mesh.position.z = z + length / 2 - 20;
        mesh.rotation.x = -Math.PI / 2.0;
        scene.add(mesh);
    });
}
//endregion

//region 货架货位

/** 放置单层货架 */
/** x,y,z 整个模型在场景中的位置 */
/** plane_x,plane_y,plane_z 货架板面的长高宽 */
/** holder_x,holder_y,holder_z 货架支架的长高宽 */
/** scene,name,num 要添加的场景,货架的名字,单层货架的库位数量 */
function addRack(x, y, z, plane_x, plane_y, plane_z, holder_x, holder_y, holder_z, scene, name, num) {
    var plane = new THREE.BoxGeometry(plane_x, plane_y, plane_z / num);
    var gz = [];
    for (var i = 0; i < num; i++) {
        gz.push(z + plane_z / num / 2 + (plane_z / num) * i);
        var obj = new THREE.Mesh(plane, RackMat);
        obj.position.set(x, y, gz[i]);
        var msg = name + "$" + (GET_COLUMN_NUM() - i);

        var storageUnitId = msg.split("$")[1] + "$" + msg.split("$")[3] + "$" + msg.split("$")[4];

        //添加货位
        var storageUnit_obj = new storageUnit(msg.split("$")[0],
            msg.split("$")[1],
            msg.split("$")[2],
            msg.split("$")[3],
            msg.split("$")[4],
            x, y, gz[i], storageUnitId);
        storageUnitList.push(storageUnit_obj);
        storageUnitSize++;

        var Unit = getStorageUnitById(msg.split("$")[1], msg.split("$")[3], msg.split("$")[4]);
        obj.name = "货位" + "$" + Unit.storageUnitId;
        scene.add(obj);
    }

    var holder = new THREE.BoxGeometry(holder_x, holder_y, holder_z);
    var obj2 = new THREE.Mesh(holder, RackMat2, 0);
    var obj3 = new THREE.Mesh(holder, RackMat2, 0);
    var obj4 = new THREE.Mesh(holder, RackMat2, 0);
    var obj5 = new THREE.Mesh(holder, RackMat2, 0);

    obj2.position.set(x - plane_x / 2 + holder_x / 2, y - holder_y / 2 - plane_y / 2, z + holder_z / 2);
    obj3.position.set(x + plane_x / 2 - holder_x / 2, y - holder_y / 2 - plane_y / 2, z + holder_z / 2);
    obj4.position.set(x - plane_x / 2 + holder_x / 2, y - holder_y / 2 - plane_y / 2, z + plane_z - holder_z / 2);
    obj5.position.set(x + plane_x / 2 - holder_x / 2, y - holder_y / 2 - plane_y / 2, z + plane_z - holder_z / 2);
    scene.add(obj2); scene.add(obj3); scene.add(obj4); scene.add(obj5);
}

/** 放置一叠货架 */
/** stack_num 货架的叠数 */
function addStackOfRack(x, y, z, plane_x, plane_y, plane_z, holder_x, holder_y, holder_z, scene, name, num, stack_num) {
    for (var i = 0; i < stack_num; i++) {
        addRack(x, y * (i + 1), z, plane_x, plane_y, plane_z, holder_x, holder_y, holder_z, scene, name + "$" + (i + 1), num);
    }
}

/** 根据3D库图货架配置表添加货架 */
function addShelf(scene) {
    var shelf_list = GET_SHELF_LIST();
    shelfSize = shelf_list.length;
    for (var i = 0; i < shelfSize; i++) {
        var shelf_obj = new shelf(shelf_list[i].StorageZoneId,
            shelf_list[i].shelfId,
            shelf_list[i].shelfName,
            GET_PLANE_LENGTH(), GET_PLANE_WIDTH(), GET_PLANE_HEIGHT(),
            GET_HOLDER_LENGTH(), GET_HOLDER_WIDTH(), GET_HOLDER_HEIGHT(),
            shelf_list[i].x,
            shelf_list[i].y,
            shelf_list[i].z,
            GET_LAYER_NUM(), GET_COLUMN_NUM());
        shelfList.push(shelf_obj);
    }

    for (var i = 0; i < shelfSize; i++) {
        addStackOfRack(shelfList[i].positionX, shelfList[i].positionY, shelfList[i].positionZ, shelfList[i].planeLength, shelfList[i].planeHeight, shelfList[i].planeWidth, shelfList[i].holderLength, shelfList[i].holderHeight, shelfList[i].holderWidth, scene, shelfList[i].storageZoneId + "$" + shelfList[i].shelfId + "$" + shelfList[i].shelfName, shelfList[i].columnNum, shelfList[i].layerNum);
    }
}

//region 货物
/** 放置单个货物 */
function addCargo(x, y, z, box_x, box_y, box_z, scene, name) {
    var geometry = new THREE.BoxGeometry(box_x, box_y, box_z);
    var obj = new THREE.Mesh(geometry, CargoMat);
    obj.position.set(x, y, z);
    obj.name = name;
    scene.add(obj);
}

/** 添加单个货位上的货物 */
function addOneUnitCargos(shelfId, inLayerNum, inColumnNum, scene) {
    var storageUnit = getStorageUnitById(shelfId, inLayerNum, inColumnNum);
    var shelf = getShelfById(storageUnit.shelfId);
    var storageUnitid = storageUnit.storageUnitId;
    var x = storageUnit.positionX;
    var y = storageUnit.positionY + GET_BOX_SIZE() / 2 + shelf.planeHeight / 2;
    var z = storageUnit.positionZ;
    addCargo(x, y, z, GET_BOX_SIZE(), GET_BOX_SIZE(), GET_BOX_SIZE(), scene, "货物" + "$" + storageUnitid)
}
//endregion