using System;
using System.Collections.ObjectModel;
using System.Windows;
using Prism.Ioc;
using Prism.Services.Dialogs;
using Telerik.Windows.Controls;
using DialogParameters = Prism.Services.Dialogs.DialogParameters;

namespace DI_Electrical.ViewModels
{
    public class DialogSignalSelectViewModel : DialogBase, IDialogAware
    {

        public DialogSignalSelectViewModel(IContainerProvider container)
        {
            title = "信号选择框";
        }

        
        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {

        }
        private ObservableCollection<Signal> _listSignal;
        /// <summary>
        /// 单位列表
        /// </summary>
        public ObservableCollection<Signal> listSignal
        {
            get { return _listSignal; }
            set { _listSignal = value; RaisePropertyChanged(nameof(listSignal)); }
        }
        private Signal _SelectedSignal;
        /// <summary>
        /// 选中的单位
        /// </summary>
        public Signal SelectedSignal
        {
            get { return _SelectedSignal; }
            set { _SelectedSignal = value; RaisePropertyChanged(nameof(SelectedSignal)); }
        }

        public string Title => "信号选择框";

        public void OnDialogOpened(IDialogParameters parameters)
        {
            var signals = parameters.GetValue<ObservableCollection<SignalManagementInfo>>(GlobalObject.dialogPar.para1.ToString());
            
            listSignal = new ObservableCollection<Signal>();
            foreach (var item in signals)
            {
                if (item.type.Equals("信号"))
                {
                    listSignal.Add(new Signal() { SignalId = item.Wire_Group_ID, SignalName = item.Group_Name });
                }
            } 
        }
        public override void ExecuteOKCommandAsync(object para)
        {
            if (SelectedSignal == null)
            {
                MessageBox.Show("请选择一个信号！");
                return;
            }
            IDialogParameters res = new DialogParameters();
            res.Add(GlobalObject.dialogPar.para1.ToString(), SelectedSignal);
            DialogResult result = new DialogResult(ButtonResult.Yes, res);
            RequestClose.Invoke(result);
        }
        public override void ExecuteCloseCommand(object parameter)
        {
            IDialogParameters res = new DialogParameters();
            DialogResult result = new DialogResult(ButtonResult.No, res);
            RequestClose.Invoke(result);
            this.Dispose();
        }

    }


    public class Signal : ViewModelBase
    {
        private string _SignalId;
        /// <summary>
        /// Id
        /// </summary>
        public string SignalId
        {
            get { return _SignalId; }
            set { _SignalId = value; RaisePropertyChanged(nameof(SignalId)); }
        }

        private string _SignalName;
        /// <summary>
        /// 信号
        /// </summary>
        public string SignalName
        {
            get { return _SignalName; }
            set { _SignalName = value; RaisePropertyChanged(nameof(SignalName)); }
        }

    }

}