import * as THREE from 'three';

import { BlockTableRecord } from '../../src/DatabaseServices/BlockTableRecord';
import { CADFactory } from '../../src/DatabaseServices/CADFactory';
import { CADFile } from '../../src/DatabaseServices/CADFile';
import { CommandHistoryRecord } from '../../src/DatabaseServices/CommandHistoryRecord';
import { CreateObjectData } from '../../src/DatabaseServices/CreateObjectData';
import { Database } from '../../src/DatabaseServices/Database';
import { HistorycRecord } from '../../src/DatabaseServices/HistorycRecord';
import { Line } from '../../src/DatabaseServices/Line';
import { ObjectAllDataHistoryRecord } from '../../src/DatabaseServices/ObjectAllDataHistoryRecord';
import { RemoveObjectData } from '../../src/DatabaseServices/RemoveObjectData';
import { CADObject, AllObjectData } from '../../src/DatabaseServices/CADObject';

function CadObjectToString(obj: CADObject)
{
    let file = new CADFile();
    file.WriteObject(obj)
    return file.ToString();
}

test('测试创建', () =>
{
    for (let C of [AllObjectData,
        BlockTableRecord,
        CommandHistoryRecord,
        CreateObjectData,
        HistorycRecord,
        Line,
        ObjectAllDataHistoryRecord,
        RemoveObjectData,
    ])
    {
        console.log(C);
        //确保每个对象都被正确的创建
        let obj = CADFactory.CreateObject(C.name /*?*/);
        let str = CadObjectToString(obj);
        console.log(obj.constructor.name);
        expect(str).toMatchSnapshot();

        //确保对象正确的反序列化
        let fileNew = new CADFile();
        fileNew.Data = JSON.parse(str);

        let objNew = CADFactory.CreateObject(C.name);
        let str2 = CadObjectToString(objNew);

        //确保反序列化之后的数据是正确的
        expect(str).toBe(str2);
    }
});


test('id分配', () =>
{
    let db = new Database();
    let line = new Line();

    //对象添加到模型空间 分配id
    let id = db.ModelSpace.Append(line);

    expect(id != undefined).toBeTruthy();//对象已经被创建,所以id被分配
    expect(id.Object === line).toBeTruthy();//对象id指向对象

    //撤销添加
    db.hm.Undo();

    expect(id.IsErase).toBeTruthy();  //对象已经被删除
    expect(db.ModelSpace.Cout()).toBe(0);  //个数应该为0

    //还原对象
    db.hm.Redo();

    expect(db.ModelSpace.Cout()).toBe(1);  //对象还原
    expect(!id.IsErase).toBeTruthy();  //id指向的对象不被删除
});


test('clone object', () =>
{
    let db = new Database();
    let line = new Line();
    db.ModelSpace.Append(line);
    line.StartPoint = new THREE.Vector3(9, 9, 8);

    CadObjectToString(line)/*?*/

    let line2 = line.Clone();

    CadObjectToString(line2) /*?*/
});




test('changev', () =>
{
    let db = new Database();
    let l1 = new Line();

    let id = db.ModelSpace.Append(l1);

    db.hm.Undo();
    db.hm.Redo();

    expect(id.Object !== l1).toBeTruthy(); //创建对象的撤销和重做后 id指向了新的实体

    (id.Object as Line).StartPoint = new THREE.Vector3(2, 3, 4);
    let file = db.FileWrite();

    expect(file.ToString()/*?*/).toMatchSnapshot();
});

test('xxx', () =>
{
    let db = new Database();
    db.hm.StartCmd("");
    let l1 = new Line();
    let l2 = new Line();
    let id1 = db.ModelSpace.Append(l1);
    let in2 = db.ModelSpace.Append(l2);

    db.hm.Undo(); //?
    db.hm.Redo(); //?

    db.hm.StartCmd("");
    db.ModelSpace.Remove(db.GetObjectId(1).Object);
    db.hm.Undo(); //?
    db.hm.Undo(); //?

    db.hm.Redo(); //?

    // db.hm.StartCmd("");
    (id1.Object as Line).StartPoint = new THREE.Vector3(10, 4, 2);
    (id1.Object as Line).EndPoint = new THREE.Vector3(2, 2, 2);
    let file = db.FileWrite();
    console.log(file.ToString());

    db.hm.StartCmd("");

    (id1.Object as Line).StartPoint = new THREE.Vector3(100, 300, 400);
    (id1.Object as Line).EndPoint = new THREE.Vector3(2000, 3000, 4000);


    db.hm.Undo();

    db.hm.Redo();

    let f = new CADFile();
    db.hm.WriteFile(f);

    let db2 = new Database();
    db2.hm.ReadFile(f);

    let f3 = new CADFile();
    db2.hm.WriteFile(f3);

    expect(f3.ToString()).toBe(f.ToString());//对象序列化反序列化后 数据应该一样
});



test('创建 修改 撤销撤销  重做重做  撤销  重做', () =>
{
    let db = new Database();

    let line = new Line();
    let id = db.ModelSpace.Append(line);
    db.hm.StartCmd("U");
    line.StartPoint = new THREE.Vector3(1, 2, 3);
    db.hm.EndCmd();

    db.hm.Undo(); /*?*/
    db.hm.Undo();/*?*/

    db.hm.Redo();/*?*/
    db.hm.Redo();/*?*/

    db.hm.Undo();/*?*/

    db.hm.Redo();/*?*/

    expect(db.FileWrite().ToString()).toMatchSnapshot();

    expect(CadObjectToString(db.hm)).toMatchSnapshot();
});