using BeWo.ServiceProxy;
using BeWo.Services;
using BeWo.ViewModel.ListViewModel;
using BeWo.ViewModel.View.Dialogs;
using DevExpress.Mvvm;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Input;

namespace BeWo.ViewModel.View.AI
{
	public class AiPromptbausteinSelectionViewModel : BaseDialogViewModel
	{

		public AiPromptbausteinSelectionViewModel()
		{
			Func<bool> isPrompt = () => SelectedNode is object && !SelectedNode.IsKategorie;

			SendCommand = new DelegateCommand(Send, isPrompt);

			if (BeWoApp.IsInDesignMode)
			{
				ListVM = new AiPromptbausteinTreeListVM();
			}	
		}

		public AiPromptbausteinSelectionViewModel(AiPromptbausteinTreeListVM viewModel) : this()
		{
			ListVM = viewModel;
		}

		public event EventHandler<AiPromptbausteinTreeVM> PromptAccepted;

		public AiPromptbausteinTreeVM SelectedNode { get; set; }
		public AiPromptbausteinTreeListVM ListVM { get; private set; }

		public ICommand SendCommand { get; set; }

		public void Send()
		{
			CloseDialogCommand.Execute(null);

			PromptAccepted?.Invoke(this, SelectedNode);
		}

		public void UpdateVMList(AiPromptbausteinTreeListVM new_list)
		{
			ListVM = new_list;
			FirePropertyChanged(nameof(ListVM));
		}
	}
}