using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ECMonitor.PlayerDraw.Code
{
    /// <summary>
    /// 数据模型基类
    /// </summary>
    [Serializable]
    public abstract class DataBase : BindableBase, INotifyPropertyChanged
    {
        public DataBase(string fileName)
        {
            string directory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
                "Computer Madman");
            if (!Directory.Exists(directory))
                Directory.CreateDirectory(directory);
            DataPath = Path.Combine(directory, fileName);
        }

        [NonSerialized]
        string dataPath;

        /// <summary>
        /// 保存文件的路径
        /// </summary>        
        public string DataPath
        {
            get
            {
                return dataPath;
            }
            set
            {
                dataPath = value;
            }
        }

        /// <summary>
        /// 在更改属性值时发生。
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;

        /// <summary>
        /// 用于触发INotifyPropertyChanged的PropertyChanged事件
        /// </summary>
        /// <param name="propertyName">属性名</param>
        protected void DataChanged(string propertyName)
        {
            if (PropertyChanged != null)
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
        }

        private string _title = "";
        public string Title
        {
            get { return _title; }
            set { SetProperty(ref _title, value); }
        }
    }
}