using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

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.Shapes;

using System.Windows.Threading;

using Microsoft.Surface;

using Microsoft.Surface.Presentation;

using Microsoft.Surface.Presentation.Controls;

using FingersDance.Control.UserPanel;

using FingersDance.Control.ListVideo;

using FingersDance.Control.SessionInput;

using FingersDance.Control.Screen;

namespace FingersDance

{

    /// <summary>

    /// Interaction logic for SurfaceWindow1.xaml

    /// </summary>

    public partial class SurfaceWindow1 : SurfaceWindow

    {

        /// <summary>

        /// Default constructor.

        /// </summary>

        /// 

        #region Variables

        private bool isCreatedP1 = false;

        private bool isCreatedP2 = false;

        private bool isCreatedP3 = false;

        private bool isCreatedP4 = false;

        #endregion

        ActionFactory.ActionGenerator _Factory = new FingersDance.ActionFactory.ActionFactory().GetGenerator();

        public SurfaceWindow1()

        {

            InitializeComponent();

            //Permet d'initialiser l'inertie du Pivot une fois relach�.

            InitPivotInertia();

            //Permet d'initialiser les quand Grid � la position initiale du pivot

            InitGridPositions();

            // Add handlers for Application activation events

            AddActivationHandlers();

        }

        private void InitPivotInertia()

        {

            try

            {

                ScatterViewItem item = (ScatterViewItem)scaterview.Items.GetItemAt(0);

                item.DecelerationRate = double.NaN;

            }

            catch (Exception ex) { }

        }

        private void InitGridPositions()

        {

            //Initialise les 4 Grids � la positions initiale du Pivot.   

            try

            {

                ScatterViewItem item = (ScatterViewItem)scaterview.Items.GetItemAt(0);

                Grid1.Width =item.Center.X;

                Grid1.Height = item.Center.Y;

                Grid2.Width = item.Center.X;

                Grid2.Height = 768 - item.Center.Y;

                Grid3.Width = 1024 - item.Center.X;

                Grid3.Height = 768 - item.Center.Y;

                Grid4.Width = 1024 - item.Center.X;

                Grid4.Height = item.Center.Y;

            }

            catch (Exception ex) { }

        }

        /// <summary>

        /// Occurs when the window is about to close. 

        /// </summary>

        /// <param name="e"></param>

        protected override void OnClosed(EventArgs e)

        {

            base.OnClosed(e);

            // Remove handlers for Application activation events

            RemoveActivationHandlers();

        }

        /// <summary>

        /// Adds handlers for Application activation events.

        /// </summary>

        private void AddActivationHandlers()

        {

            // Subscribe to surface application activation events

            ApplicationLauncher.ApplicationActivated += OnApplicationActivated;

            ApplicationLauncher.ApplicationPreviewed += OnApplicationPreviewed;

            ApplicationLauncher.ApplicationDeactivated += OnApplicationDeactivated;

        }

        /// <summary>

        /// Removes handlers for Application activation events.

        /// </summary>

        private void RemoveActivationHandlers()

        {

            // Unsubscribe from surface application activation events

            ApplicationLauncher.ApplicationActivated -= OnApplicationActivated;

            ApplicationLauncher.ApplicationPreviewed -= OnApplicationPreviewed;

            ApplicationLauncher.ApplicationDeactivated -= OnApplicationDeactivated;

        }

        /// <summary>

        /// This is called when application has been activated.

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void OnApplicationActivated(object sender, EventArgs e)

        {

            //TODO: enable audio, animations here

        }

        /// <summary>

        /// This is called when application is in preview mode.

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void OnApplicationPreviewed(object sender, EventArgs e)

        {

            //TODO: Disable audio here if it is enabled

            //TODO: optionally enable animations here

        }

        /// <summary>

        ///  This is called when application has been deactivated.

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void OnApplicationDeactivated(object sender, EventArgs e)

        {

            //TODO: disable audio, animations here

        }

        private void scaterview_ContactChanged(object sender, ContactEventArgs e)

        {

            //Permet la MAJ des 4 Grids � la position du pivot

            /*try

            {

                Grid1.Width = e.GetPosition(mainSurfaceWindow).X;

                Grid1.Height = e.GetPosition(mainSurfaceWindow).Y;

                Grid3.Width = e.GetPosition(mainSurfaceWindow).X;

                Grid3.Height = 768 - e.GetPosition(mainSurfaceWindow).Y;

                Grid4.Width = 1024 - e.GetPosition(mainSurfaceWindow).X;

                Grid4.Height = 768 - e.GetPosition(mainSurfaceWindow).Y;

                Grid2.Width = 1024 - e.GetPosition(mainSurfaceWindow).X;

                Grid2.Height = e.GetPosition(mainSurfaceWindow).Y;

            }

            catch (Exception ex) { }*/

        }

        private void ScatterViewItemPivot_ContactChanged(object sender, ContactEventArgs e)

        {

            //Permet la MAJ des 4 Grids � la position du pivot

            try

            {

                Grid1.Width = e.GetPosition(mainSurfaceWindow).X;

                Grid1.Height = e.GetPosition(mainSurfaceWindow).Y;

                Grid3.Width = e.GetPosition(mainSurfaceWindow).X;

                Grid3.Height = 768 - e.GetPosition(mainSurfaceWindow).Y;

                Grid4.Width = 1024 - e.GetPosition(mainSurfaceWindow).X;

                Grid4.Height = 768 - e.GetPosition(mainSurfaceWindow).Y;

                Grid2.Width = 1024 - e.GetPosition(mainSurfaceWindow).X;

                Grid2.Height = e.GetPosition(mainSurfaceWindow).Y;

            }

            catch (Exception ex) { }

        }

        private void UserControlPivot_EH_SurfaceButtonPlayer1_ContactDown(object sender, EventArgs e)

        {

            if (!isCreatedP1)

            {

                //1-Creation du control Screen

                UserControlScreen Screen1 = new UserControlScreen();

                Screen1.Name = "Screen1";

                Screen1.contexteGrid = Grid1.Name.ToString();

                //2-Rajout du screen dans la grid correspondante

                Grid1.Children.Add(Screen1);

                //3-Creation de la ListVideo

                UserControlListVideo ListVideo1 = new UserControlListVideo();

                ListVideo1.Name = "ListVideo1";

                //4-Ajout de la ListVideo au ControlScreen

                Screen1.AddToGrid(ListVideo1);

                //5-Creation des Events pour chaque item de la video

                ListVideo1.EH_ItemVideo1_ContactDown += new System.EventHandler(this.ListVideo1_EH_ItemVideo1_ContactDown);

                ListVideo1.EH_ItemVideo2_ContactDown += new System.EventHandler(this.ListVideo1_EH_ItemVideo2_ContactDown);

            }            

        }

        private void UserControlPivot_EH_SurfaceButtonPlayer2_ContactDown(object sender, EventArgs e)

        {

            if (!isCreatedP2)

            {

                UserControlUserPanel UserPanel2 = new UserControlUserPanel();

                UserPanel2.Name = "UserPanel2";

                Grid2.Children.Add(UserPanel2);

                isCreatedP2 = true;

            } 

        }

        private void UserControlPivot_EH_SurfaceButtonPlayer3_ContactDown(object sender, EventArgs e)

        {

            if (!isCreatedP3)

            {

                UserControlUserPanel UserPanel3 = new UserControlUserPanel();

                UserPanel3.Name = "UserPanel3";

                Grid3.Children.Add(UserPanel3);

                isCreatedP3 = true;

            } 

        }

        private void UserControlPivot_EH_SurfaceButtonPlayer4_ContactDown(object sender, EventArgs e)

        {

            if (!isCreatedP4)

            {

                UserControlUserPanel UserPanel4 = new UserControlUserPanel();

                UserPanel4.Name = "UserPanel4";

                Grid4.Children.Add(UserPanel4);

                isCreatedP4 = true;

            } 

        }

        private void ListVideo1_EH_ItemVideo1_ContactDown(object sender, EventArgs e)

        {

            //Creation d'un ScatterView Item

            //ScatterViewItem scatterViewItemSessionInput = new ScatterViewItem();

            //scatterViewItemSessionInput.Name = "ScatterViewItemSessionInput";

            //1-Creation d'une nouvelle seance.                

            UserControlSessionInput SessionInput = new UserControlSessionInput();

            SessionInput.Name = "SessionInput";

            try{

                //2-Recuperer la Grid qui contient le UCListVideo et l'ajouter.

                Grid actualGrid = (Grid)(((UserControlListVideo)sender).Parent);

                actualGrid.Children.Add(SessionInput);

                //3-Creation des Events

                SessionInput.EH_SurfaceButtonSubmit_ContactDown += new System.EventHandler(this.SessionInput_EH_SurfaceButtonSubmit_ContactDown);

                //4-Supression du UC List Video

                actualGrid.Children.Remove((UserControlListVideo)sender);

                //Init Scatter View Properties and Add it to the scatter view.

                /*scatterViewItemSessionInput.Content = SessionInput;

                scatterViewItemSessionInput.CanMove = true;

                scatterViewItemSessionInput.CanScale = false;

                scatterViewItemSessionInput.CanRotate = true;

                scatterViewItemSessionInput.Center = new Point((double)actualGrid.ActualWidth,(double)actualGrid.ActualHeight);

                scaterview.Items.Add(scatterViewItemSessionInput);*/

            }

            catch (Exception ex) { }

            isCreatedP1 = true;

        }

        private void ListVideo1_EH_ItemVideo2_ContactDown(object sender, EventArgs e)

        {

            //ToDo

        }

        //Button Submit du control SessionInput

        private void SessionInput_EH_SurfaceButtonSubmit_ContactDown(object sender, EventArgs e)

        {

            try

            {

                //1-Recuperation de actualGrid (LayoutRoot du UC Screen)

                Grid actualGrid = (Grid)(((UserControlSessionInput)sender).Parent);

                //2-Suppression UCSession Input

                actualGrid.Children.Remove((UserControlSessionInput)sender);

                //3-Suppression du UC Screen

                Grid root = (Grid) ((UserControlScreen)actualGrid.Parent).Parent;

                root.Children.Remove((UserControlScreen)actualGrid.Parent);

                //4-Creation du User Panel

                UserControlUserPanel UserPanel1 = new UserControlUserPanel();

                UserPanel1.Name = "UserPanel1";

                //5-Rajout sur la Grid Root

                root.Children.Add(UserPanel1);

            }

            catch (Exception ex) { }

        }

    }

}