using BeWo.ViewModel.ListViewModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BeWo.ViewModel.View.Administration
{
	public class AiPromptbausteinRoutineViewModel : AcceptCancelDialogViewModel
	{
		private readonly bool _IsNew;
		public AiPromptbausteinRoutineStepVM _SelectedStep;

		public AiPromptbausteinRoutineViewModel(AiPromptbausteinRoutineVM viewModel, AiPromptbausteinFolderListVM folders, bool isNew) : base()
		{
			ViewModel = viewModel;
			FolderListVM = folders;
			_IsNew = isNew;

			ViewModel.PropertyChanged += (s, e) =>
			{
				AcceptCommand.RaiseCanExecuteChanged();
			};

			ViewModel.Steps.VMList.ListChanged += (s, e) =>
			{
				AcceptCommand.RaiseCanExecuteChanged();
			};
		}


		public AiPromptbausteinFolderListVM FolderListVM { get; set; }
		public AiPromptbausteinRoutineVM ViewModel { get; private set; }

		public AiPromptbausteinRoutineStepVM SelectedStep
		{
			get => _SelectedStep;
			set => SetProperty(ref _SelectedStep, value, nameof(SelectedStep));
		}

		public string AcceptButtonText => _IsNew ? "Hinzufügen" : "Speichern";

		protected override bool canAccept()
		{
			return (_IsNew || ViewModel.IsDirty) && !string.IsNullOrWhiteSpace(ViewModel.Title) && (ViewModel.Steps?.VMList.Any() ?? false);
		}
	}
}