using BeWo.ServiceProxy;
using BeWo.View.Detail.AI;
using BeWo.ViewModel;
using BeWo.ViewModel.View.AI;
using BS.Shared;
using BS.Shared.DataContracts.Feature.AI;
using DevExpress.Mvvm;
using DevExpress.Pdf.Native.BouncyCastle.Asn1.BC;
using DevExpress.Web.Internal.XmlProcessor;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace BeWo.View.Controls.AI
{
	public enum AiConversationButtonState
	{
		Hidden,
		Normal,
		Loading,
		Warning,
		Disabled
	}

	/// <summary>
	/// Interaktionslogik für AIConversationButton.xaml
	/// </summary>
	public partial class AiConversationButton : UserControl
	{
		public static readonly DependencyProperty StateProperty =
			DependencyProperty.Register("State", typeof(AiConversationButtonState), typeof(AiConversationButton), new PropertyMetadata(AiConversationButtonState.Normal, OnStateChanged));

		public static readonly DependencyProperty ActionTypeProperty =
			DependencyProperty.Register("ActionType", typeof(AiActionType), typeof(AiConversationButton), new PropertyMetadata(AiActionType.ServiceRecord, OnActionTypeChanged));


		public event RoutedEventHandler OpenAiWindowClick;

		public event EventHandler<AiPromptbausteinPromptVM> PromptAccepted;

		public AiConversationButton()
		{
			InitializeComponent();

			UpdateState();
		}

		public AiConversationButtonState State
		{
			get { return (AiConversationButtonState)GetValue(StateProperty); }
			set { SetValue(StateProperty, value); }
		}
		public AiActionType ActionType
		{
			get { return (AiActionType)GetValue(ActionTypeProperty); }
			set { SetValue(ActionTypeProperty, value); }
		}

		public AiPromptbausteinSelectionComplexViewModel AllPromptsViewModel { get; set; }

		public ICommand AiPromptOpenAllCommand { get; set; }
		public ICommand AiPromptOpenFavoriteCommand { get; set; }

		public string Tooltip { get; set; }
		public bool IsButtonEnabled { get; set; }
		public bool IsButton2Enabled { get; set; }
		public bool IsButtonVisible { get; set; }
		public bool IsButton2Visible { get; set; }
		public bool IsWarningSignVisible { get; set; }

		public void AiPromptOpenAll()
		{
			//popup_promptbaustein_all.IsOpen = true;
			//OpenAiPromptClick?.Invoke(this, e);
			BeWoApp.MainControl.WindowService.Show(AllPromptsViewModel);
		}
		public void AiPromptOpenFavorite()
		{
			popup_promptbaustein_favoriten.IsOpen = true;
		}

		private void UpdateState()
		{
			switch (State)
			{
				case AiConversationButtonState.Hidden:
					Tooltip = string.Empty;
					IsButtonEnabled = false;
					IsButton2Enabled = false;
					IsButtonVisible = false;
					IsButton2Visible = false;
					IsWarningSignVisible = false;
					break;
				case AiConversationButtonState.Normal:
					Tooltip = string.Empty;
					IsButtonEnabled = true;
					IsButton2Enabled = true;
					IsButtonVisible = true;
					IsButton2Visible = true;
					IsWarningSignVisible = false;
					break;
				case AiConversationButtonState.Loading:
					Tooltip = "Lädt";
					IsButtonEnabled = false;
					IsButton2Enabled = false;
					IsButtonVisible = true;
					IsButton2Visible = true;
					IsWarningSignVisible = false;
					break;
				case AiConversationButtonState.Warning:
					Tooltip = string.Empty;
					IsButtonEnabled = true;
					IsButton2Enabled = false;
					IsButtonVisible = true;
					IsButton2Visible = false;
					IsWarningSignVisible = true;
					break;
				case AiConversationButtonState.Disabled:
					Tooltip = string.Empty;
					IsButtonEnabled = false;
					IsButton2Enabled = false;
					IsButtonVisible = true;
					IsButton2Visible = true;
					IsWarningSignVisible = false;
					break;
			}

			btnOpenAi5.ToolTip = btnOpenAi4.ToolTip = ToolTip;
			btnOpenAi4.IsEnabled = IsButtonEnabled;
			btnOpenAi5.IsEnabled = IsButton2Enabled;
			btnOpenAi4.Visibility = IsButtonVisible ? Visibility.Visible : Visibility.Collapsed;
			btnOpenAi5.Visibility = IsButton2Visible ? Visibility.Visible : Visibility.Collapsed;
			imgWarning.Visibility = IsWarningSignVisible ? Visibility.Visible : Visibility.Collapsed;
		}
		private static void OnActionTypeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
		{
			var control = (AiConversationButton)d;
			var actionType = (AiActionType)e.NewValue;
			if (BeWoApp.AppSettings.ShowAI && BeWoApp.HasLoggedOnUserRight(UserRightType.AiModulePromptbausteineView))
            {
				ServiceFacade.DoAiEnhancedServiceAsnyc(x => x.GetAiPromptbausteinFolder(actionType), folders => control.InitPromptbausteine(actionType, folders));
			}
			
		}
		private static void OnStateChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
		{
			var control = (AiConversationButton)d;
			control.UpdateState();
		}
		private void btnOpenAi4_Click(object sender, RoutedEventArgs e)
		{
			OpenAiWindowClick?.Invoke(this, e);
		}
		private void btnOpenAi5_Click(object sender, RoutedEventArgs e)
		{
			AiPromptOpenAll();
		}
		private void btnOpenAi5_MouseRightButtonUp(object sender, MouseButtonEventArgs e)
		{
			AiPromptOpenFavorite();
		}
		private void InitPromptbausteine(AiActionType actionType, List<AiPromptbausteinFolderDC> folders)
		{
			VMFactory.CreateAiPromptbausteinFolderListVM(folders, (listvm) =>
			{
				var viewmodel = new AiPromptbausteinSelectionComplexViewModel(actionType, listvm);
				viewmodel.PromptAccepted += PromptAccepted;
				viewmodel.RequestClose += (s, e) => viewmodel.ResetSelection();
				AllPromptsViewModel = viewmodel;

				var viewmodel2 = new AiPromptbausteinSelectionComplexViewModel(actionType, listvm, true);
				viewmodel2.PromptAccepted += PromptAccepted;
				popup_promptbaustein_favoriten.Closed += (s, e) => viewmodel2.ResetSelection();
				var view2 = new AiPromptbausteinComplexSelectionFavoritenView(viewmodel2);
				viewmodel2.SelectedFolder = viewmodel2.Folders.VMList[0];
				view2.Padding = new Thickness(3);
				view2.Background = FindResource("ObjectEditBackgroundBrush") as System.Windows.Media.Brush;
				border_promptbaustein_favoriten.Child = view2;

				viewmodel.VMListReloaded += (s, e) => viewmodel2.ReloadVMList(false);

				AiPromptOpenAllCommand = new DelegateCommand(AiPromptOpenAll);
				AiPromptOpenFavoriteCommand = new DelegateCommand(AiPromptOpenFavorite);
			});			
		}
	}
}