using MainShell.Manual.ViewModel.State;
using Stylet;
using System;
using System.Collections.ObjectModel;
using System.Windows.Input;

namespace MainShell.DeviceMaintance.ViewModel.State
{
    public class CylinderPageState : PropertyChangedBase
    {
        private DateTime _lastActionTime = DateTime.MinValue;
        private string _lastActionMessage = "等待气缸控制操作";

        public DateTime LastActionTime
        {
            get { return _lastActionTime; }
            set { SetAndNotify(ref _lastActionTime, value); }
        }

        public string LastActionMessage
        {
            get { return _lastActionMessage; }
            set { SetAndNotify(ref _lastActionMessage, value); }
        }

        public ObservableCollection<CylinderItemState> Cylinders { get; } = new ObservableCollection<CylinderItemState>();
    }

    public class CylinderItemState : PropertyChangedBase
    {
        private bool _isBusy;

        public string Name { get; set; }
        public string Description { get; set; }
        public string Module { get; set; }
        public string ControlTypeText { get; set; }

        public bool IsBusy
        {
            get { return _isBusy; }
            set { SetAndNotify(ref _isBusy, value); }
        }

        public ObservableCollection<CylinderSignalState> OutputSignals { get; } = new ObservableCollection<CylinderSignalState>();
        public ObservableCollection<CylinderSignalState> FeedbackSignals { get; } = new ObservableCollection<CylinderSignalState>();

        public ICommand ExtendCommand { get; set; }
        public ICommand RetractCommand { get; set; }
    }

    public class CylinderSignalState : PropertyChangedBase
    {
        private bool _isOn;

        public string PointReference { get; set; }
        public string PointKey { get; set; }
        public string Name { get; set; }
        public string LineNo { get; set; }
        public bool IsOutput { get; set; }

        public string IoNameText
        {
            get { return string.IsNullOrWhiteSpace(PointReference) ? string.Empty : "IO Name：" + PointReference; }
        }

        public bool IsOn
        {
            get { return _isOn; }
            set
            {
                if (SetAndNotify(ref _isOn, value))
                {
                    OnPropertyChanged(nameof(StateText));
                }
            }
        }

        public string StateText
        {
            get { return IsOn ? "ON" : "OFF"; }
        }
    }
}