using System;

using System.IO;

using System.Net;

using System.Collections.Generic;

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 FingersDance.Control.ListVideo;

using FingersDance.Control.SessionInput;

using FingersDance.ViewModels;

using FingersDance.Data;

namespace FingersDance.Control.Screen

{

	public partial class UserControlScreen

	{

        public String contexteGrid;

        public int id = 0;

        public event EventHandler UC_Screen_NewSession;

        public MainViewModel MainViewModel;

        public ProjectViewModel Project = new ProjectViewModel();

        List<Session> sessions = new List<Session>();

        User User = new User();

        public UserControlScreen(int id, MainViewModel mvmodel)

        {

            {

            }

        }

        //Rajout un UIElement vers la grid du screen.

        public void AddToGrid(UIElement uie)

        {

            if (uie != null)

            {

                try { LayoutRoot.Children.Add(uie); }

                catch(Exception){}

            }          

        }

        private void ListVideo_EH_ItemVideo_ContactDown(object sender, EventArgs e)

        {

            try

            {

                //1 rensegner la video choisie au screen

                MainViewModel.CreateSession(((UserControlListVideo)sender).VideoName, ((UserControlListVideo)sender).path);

                //2-Supression du UC List Video

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

                OpenSession();

            }

        }

        private void OpenSession()

        {

            try

            {

                sessions = LoadSessions(MainViewModel.Session.VideoPath);

                UserControlListSession listSession = new UserControlListSession(sessions);

                listSession.Name = "ListSession";

                LayoutRoot.Children.Add(listSession);

                listSession.EH_List_ContactDown += new EventHandler(listSession_EH_List_ContactDown);

            }

        }

        private List<Session> LoadSessions(string name)

        {

            try

            {

                return new List<Session>();

            }

            catch (Exception) 

            {

                return new List<Session>();

            }

        }

        void listSession_EH_List_ContactDown(object sender, EventArgs e)

        {

            try

            {

                LayoutRoot.Children.Remove((UserControlListSession)sender);

                if (((UserControlListSession)sender).SelectedItem.Equals("New Session"))

                {

                    UserControlSessionInput SessionInput = new UserControlSessionInput();

                    SessionInput.Name = "SessionInput";

                    LayoutRoot.Children.Add(SessionInput);

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

                }

                else

                {

                    foreach (Session elt in sessions)

                    {

                        if (elt.Name.Equals(((UserControlListSession)sender).SelectedItem))

                        {

                            MainViewModel.Session.Projects = elt.Projects;

                            OpenProject();

                            return;

                        }

                    }

                }

            }

        }

        private void SessionInput_EH_SurfaceButtonSubmit_ContactDown(object sender, EventArgs e)

        {

            try

            {

                MainViewModel.Session.Alias = ((UserControlSessionInput)sender).Alias;

                MainViewModel.Session.Email = ((UserControlSessionInput)sender).Email;

                MainViewModel.Session.Description = ((UserControlSessionInput)sender).Description;

                MainViewModel.Session.Name = ((UserControlSessionInput)sender).Name;

                //2-Suppression UCSession Input

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

                OpenProject();

            }

        }

        private void OpenProject()

        {

            try

            {

                UserControlListProject listProjects = new UserControlListProject(MainViewModel.Session.Projects);

                listProjects.Name = "ListProjects";

                LayoutRoot.Children.Add(listProjects);

                listProjects.EH_Item_ContactDown += new EventHandler(listProjects_EH_Item_ContactDown);

            }

        }

        void listProjects_EH_Item_ContactDown(object sender, EventArgs e)

        {

            try

            {

                LayoutRoot.Children.Remove((UserControlListProject)sender);

                if (((UserControlListProject)sender).SelectedItem.Equals("New Project"))

                {

                    UserControlNewProject newProject = new UserControlNewProject(User);

                    newProject.Name = "newProject";

                    LayoutRoot.Children.Add(newProject);

                    newProject.EH_NewProject_ContactDown += new EventHandler(newProject_EH_NewProject_ContactDown);

                } 

                else

                {

                    foreach(KeyValuePair<string, Project> elt in MainViewModel.Session.Projects)

                        if (elt.Key.Equals(((UserControlListProject)sender).SelectedItem))

                        {

                            Project = new ProjectViewModel(elt.Value);

                            if (UC_Screen_NewSession != null)

                                UC_Screen_NewSession(this, new EventArgs());

                            return;

                        }

                }

            }

        }

        void newProject_EH_NewProject_ContactDown(object sender, EventArgs e)

        {

            try

            {

                LayoutRoot.Children.Remove((UserControlNewProject)sender);

                Project = new ProjectViewModel(((UserControlNewProject)sender).Project);

                MainViewModel.Session.Projects.Add(Project.Name, Project.Project);

                if (UC_Screen_NewSession != null)

                    UC_Screen_NewSession(this, new EventArgs());

            }

        }

	}

}