ELK/Furnace/FurnaceUI/Views/Recipes/RecipeStepSelectDialogViewModel.cs

using FurnaceUI.Models;
using MECF.Framework.UI.Client.CenterViews.Editors.Recipe;
using OpenSEMI.ClientBase.Command;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows.Input;

namespace FurnaceUI.Views.Recipes
{
    public class RecipeStepSelectDialogViewModel : FurnaceUIViewModelBase
    {

        #region ctor
        public RecipeStepSelectDialogViewModel(RecipeDataBase CurrentRecipe)
        {
            Recipe = CurrentRecipe;
        }
        #endregion

        public RecipeDataBase Recipe { get; set; }

        private ObservableCollection<Step> _newSteps = new ObservableCollection<Step>();

        public ObservableCollection<Step> NewSteps
        {
            get
            {
                if (Recipe != null && Recipe.Steps != null)
                {
                    _newSteps.Clear();
                    Recipe.Steps.Where(x => !x.Name.ToLower().Contains("standby") && !x.Name.ToLower().Contains("end")).ToList().ForEach(s => _newSteps.Add(s));
                    return _newSteps;
                }
                else
                {
                    return null;
                }
            }
        }
        public Step SelectedStep
        {
            get { return _selectedStep; }
            set
            {
                _selectedStep = value;
                NotifyOfPropertyChange(() => SelectedStep);
            }
        }

        private Step _selectedStep;


        private ICommand _saveCommand;
        public ICommand SaveCommand
        {
            get
            {
                if (this._saveCommand == null)
                    this._saveCommand = new BaseCommand(() => this.Save(), () => CanSave());
                return this._saveCommand;
            }
        }

        private bool CanSave()
        {
            return SelectedStep != null;
        }
        private void Save()
        {
            this.TryClose(true);
        }
    }
}