using System.Collections.Generic;
using OS.Spin.View.MainWindowControls;
using OS.Spin.ViewModle.Models;
namespace OS.Spin.View.Utils
{
    public class LabelUtils
    {
        private static LabelUtils _LabelUtils = null;
        private static List<UserControl1> _UserControl = null;  //动态添加标签
        private static LabelData _LabelData = null; //添加标签的初始值
        private static SetData _SetData = null; //设置显示的初始值
        //private static UserControl2 _UserControl2 = null;   //全局缩放按钮
        private static UserControl3 _UserControl3 = null;   //cm标签
        private static object LabelUtils_lock = new object();
        //图标数据保存
        private static List<ImageData> _ImageData = null;

        //初始化清空图标数据
        public void clearImageData()
        {
            if (_ImageData != null && _ImageData.Count > 0)
            {
                _ImageData.Clear();
            }
        }
        //该图标数据集合是否为空
        public bool isNullImageData()
        {
            bool imageData = false;
            if (_ImageData != null && _ImageData.Count > 0)
            {
                imageData = true;
            }
            return imageData;
        }
        //从集合中添加ImageData数据
        public void addImageData(ImageData image)
        {
            if (_ImageData != null && !_ImageData.Contains(image))
            {
                _ImageData.Add(image);
            }
        }
        //返回图标数据集合
        public List<ImageData> GetImageDatas()
        {
            return _ImageData;
        }
        public LabelUtils()
        {
            _UserControl = new List<UserControl1>();
            _ImageData = new List<ImageData>();
            _LabelData = new LabelData();
            _SetData = new SetData();
            //_UserControl2 = new UserControl2();
            _UserControl3 = new UserControl3();
        }
        public UserControl3 getUserControl3()
        {
            return _UserControl3;
        }
        //public UserControl2 getUserControl2()
        //{
        //    return _UserControl2;
        //}
        public static LabelUtils getInstance()
        {
            if (_LabelUtils == null)    //双if + lock
            {
                lock (LabelUtils_lock)
                {
                    if (_LabelUtils == null)
                    {
                        _LabelUtils = new LabelUtils();
                    }
                }
            }
            return _LabelUtils;
        }

        //管理内存中动态创建的Labels
        public void addLabels(UserControl1 userControl1)
        {
            if (!_UserControl.Contains(userControl1))
            {
                _UserControl.Add(userControl1);
            }
        }

        //清空List里面所有的Label对象
        public void deleteLabels()
        {
            if (_UserControl != null && _UserControl.Count > 0) //不为空且存在元素
            {
                _UserControl.Clear();
            }
        }
        //获取标签的个数
        public static int getNumbers()
        {
            return _UserControl.Count;
        }
        //返回该List集合的对象
        public List<UserControl1> getListObject()
        {
            return _UserControl;
        }

        //返回LabelData对象
        public LabelData getLabelData()
        {
            return _LabelData;
        }

        //返回SetData对象
        public SetData getSetData()
        {
            return _SetData;
        }
        //如果两个两个都为零即是默认方式不用管
        public bool isNullSetData()
        {
            bool setData = false;
            if (_SetData.Start != 0 || _SetData.End != 0)
            {
                setData = true;
            }
            return setData;
        }
        //获取属性的值的方式有问题(简单的讲是判断条件有问题)
        public bool isNull()
        {
            bool data = false;
            if (_LabelData.Start != 0 || _LabelData.End != 0)
            {
                //return true;
                data = true;
            }
            return data;
        }
    }
}