using System;

using System.IO;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Navigation;

using Microsoft.Surface;

using Microsoft.Surface.Presentation;

using System.Xml.Serialization;

using System.Reflection;

using FingersDance.Factory;

using FingersDance.Actions;

using FingersDance.Control.SyncSource;

using FingersDance.Control.TimeLine;

namespace FingersDance.Control.Menu

{

	public partial class UserControlMenu

	{

        private String _menuXmlFile = "menu.xml";

		public UserControlMenu()

		{

			this.InitializeComponent();

		}

        public String MenuXmlFile

        {

            get { return _menuXmlFile; }

            set

            {

                _menuXmlFile = value;

                initChildSize();

            }

        }

        //Premet de deplacer les sous menus vers la droite pour avoir un effect tree view

         private void initChildSize()

        {

            StreamReader reader = null;

            FileInfo assemblyPath = new FileInfo(Assembly.GetExecutingAssembly().Location);

            DirectoryInfo info = assemblyPath.Directory;

            try

            {

                reader = new StreamReader(info.FullName.ToString() + "\\Resources\\" + _menuXmlFile);

                XmlSerializer serializer = new XmlSerializer(typeof(Menu));

                Menu temp = (Menu)serializer.Deserialize(reader);

                foreach (Item elt in temp.Items)

                {

                    try

                    {

                        LayoutRoot.Children.Add(CreateMenuItem(elt));

                    }

                    catch (Exception) { }

                }

                reader.Close();

            }

            catch (Exception e)

            {

                // do nothing

            }

        }

         public StackPanel CreateMenuItem(Item item)

         {

             try

             {

                 StackPanel MItem = new StackPanel();

                 CustomSurfaceButton ItemButton = new CustomSurfaceButton();

                 ItemButton.Content = item.Name;

                 ItemButton.Style = (Style)FindResource(item.Ressource);

                 if (item.Items.Count > 0)

                 {

                     ItemButton.ContactDown += ButtonMenu_ContactDown;

                     ItemButton.Click += ButtonMenu_ContactDown;

                     ItemButton.ContactHoldGesture += new ContactEventHandler(ItemButton_ContactHoldGesture);

                     MItem.Children.Add(ItemButton);

                     StackPanel Temp = new StackPanel();

                     foreach (Item elt in item.Items)

                         try

                         {

                             Temp.Children.Add(CreateMenuItem(elt));

                         }

                         catch (Exception) { }

                     Temp.Name = ItemButton.Content.ToString().Replace(' ', '_') + "Panel";

                     Temp.Visibility = Visibility.Collapsed;

                     MItem.Children.Add(Temp);

                 }

                 else

                 {

                     ItemButton.ContactDown += ActionButton_ContactDown;

                     ItemButton.Click += ActionButton_ContactDown;

                     ItemButton.Action = item.Action;

                     MItem.Children.Add(ItemButton);

                 }

                 return MItem;

             }

             catch (Exception ex)

             {

                 throw ex;

             }

         }

         void ItemButton_ContactHoldGesture(object sender, ContactEventArgs e)

         {

             MessageBox.Show(((CustomSurfaceButton)sender).Action);

         }

         void ActionButton_ContactDown(object sender, RoutedEventArgs e)

         {

             // Generate action

             // We get the instance of the user panel

             UserControl userPanel = (UserControl)((Grid)((Grid)this.Parent).Parent).Parent;

             String actionId = ((CustomSurfaceButton)sender).Action;

             ActionGenerator ag = new ActionGenerator();

             Object[] ar = new Object[2];

             ar[1] = (String)((CustomSurfaceButton)sender).Content;

             ActionBase ab = ag.GetAction(actionId, ar);

             if(ab!=null)

                 ab.Execute();

         }

         private void ButtonMenu_ContactDown(object sender, RoutedEventArgs e)

         {

             foreach (UIElement Child in ((Panel)((CustomSurfaceButton)sender).Parent).Children)

             {

                 try

                 {

                     if (((StackPanel)Child).Name.Equals(((Microsoft.Surface.Presentation.Controls.SurfaceButton)sender).Content.ToString().Replace(' ', '_') + "Panel"))

                     {

                         if (((StackPanel)Child).Visibility == Visibility.Collapsed)

                         {

                             ((StackPanel)Child).Visibility = Visibility.Visible;

                         }

                         else

                         {

                             ((StackPanel)Child).Visibility = Visibility.Collapsed;

                         }

                         return;

                     }

                 }

                 catch (Exception ex) { }

             }

         }

         private void LayoutRoot_DragLeave(object sender, System.Windows.DragEventArgs e)

         {

             MessageBox.Show(((CustomSurfaceButton)sender).Action);

         }

    }

}