using Glorysoft.SECS.EQP.Common;
using System;
using System.Collections;

namespace Glorysoft.SECS.EQP
{
    public class SimulatorInfo
    {
        #region 委托事件

        public delegate void PropertyChangedEventHandler();

        public event PropertyChangedEventHandler PropertyChanged;

        protected virtual void OnPropertyChanged()
        {
            PropertyChanged?.Invoke();
        }

        #endregion 委托事件

        private static readonly Lazy<SimulatorInfo> LazyInstance = new Lazy<SimulatorInfo>(() => new SimulatorInfo());

        private SimulatorInfo()
        {
        }

        public static SimulatorInfo Instance => LazyInstance.Value;

        public SECSContext Context { get; set; }

        private bool _isConnected = false;
        public bool IsConnected { get { return _isConnected; } set { if (_isConnected != value) { _isConnected = value; OnPropertyChanged(); } } }

        private string _showInfo;
        public string ShowInfo { get { return _showInfo; } set { if (_showInfo != value) { _showInfo = value; if (!string.IsNullOrWhiteSpace(value)) OnPropertyChanged(); } } }
        private string _recipeList;
        public string RecipeList { get { return _recipeList; } set { if (_recipeList != value) { _recipeList = value; if (!string.IsNullOrWhiteSpace(value)) OnPropertyChanged(); } } }
        private string _workFLowFlag;
        public string WorkFLowFlag { get { return _workFLowFlag; } set { if (_workFLowFlag != value) { _workFLowFlag = value; if (!string.IsNullOrWhiteSpace(value)) OnPropertyChanged(); } } }

        public ScenarioCollection Scenarios { get; set; }
    }
}