using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using BeWo.Core.Config;
using BeWo.ServiceProxy;
using BS.Shared.DataContracts.Compact;
using BS.Shared.Extensions;
using ChatController.ChatKlassen;
using ChatController.Klassen;
using DevExpress.Xpf.Core;
using Button = System.Windows.Controls.Button;
using MessageBox = System.Windows.MessageBox;

namespace BeWo.View
{
    /// <summary>
    /// Interaktionslogik für ChatService.xaml
    /// </summary>
    public partial class ChatView : Window
    {

        public ChatEmojiView _emojiView;

        public ChatView(ChatDatenUebergabe chatDaten)
        {
            InitializeComponent();
            CloseWindow();

            ChatMainControl.InitMitChatdaten(chatDaten);
            ChatMainControl.AddContextMenu("In Dokumentation übernehmen", ChatMainControl_OnClickContextMenuItem);


            //in einem thread auslagern 
            Thread newThread = new Thread(ChatMainControl.SynchronisationVeranlassen);
            newThread.IsBackground = true;
            newThread.Start();
            
        }

        private void RootGroupBox_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            try
            {
                DragMove();
            }
            catch (Exception) { }
        }

        private void CloseWindow()
        {
            CommandBindings.Add(new CommandBinding(ApplicationCommands.Close, (s, e) =>
            {
                //Close();
                Visibility = Visibility.Hidden;

                if (_emojiView != null)
                {
                    _emojiView.Close(); // hidden
                }

            }));
        }

        private void ChatMainControl_OnOnEmoji(Button emojiButton)
        {
            if (_emojiView == null)
            {
                _emojiView = new ChatEmojiView(ChatMainControl);

                var x = emojiButton.PointToScreen(new Point(0, 0));
                PresentationSource source = PresentationSource.FromVisual(emojiButton);

                _emojiView.Top = (x.Y / source.CompositionTarget.TransformToDevice.M22) - _emojiView.Height - 5;
                _emojiView.Left = x.X / source.CompositionTarget.TransformToDevice.M11;


                _emojiView.Show();
            }
            else
            {

                //if (_emojiView.Visibility == Visibility.Visible)
                //{
                //    _emojiView.Visibility = Visibility.Hidden; // hidden
                //}
                //else
                //{
                    _emojiView.Close();
                    _emojiView = null;

                    _emojiView = new ChatEmojiView(ChatMainControl);
                    var x = emojiButton.PointToScreen(new Point(0, 0));
                    PresentationSource source = PresentationSource.FromVisual(emojiButton);

                    _emojiView.Top = (x.Y / source.CompositionTarget.TransformToDevice.M22) - _emojiView.Height - 5;
                    _emojiView.Left = x.X / source.CompositionTarget.TransformToDevice.M11;

                    _emojiView.Show();
                //}
            }
        }

        private void ChatMainControl_OnClickContextMenuItem(String menuItem)
        {
            var aktuellerKontakt = ChatMainControl.GetAktuellenKontakt();

            if (aktuellerKontakt != null)
            {
                var itemListe = ChatMainControl.GetSelectedMessages();

                if (itemListe != null)
                {
                    List<long> sdf = new List<long>();

                    //hier die Customer Oid hinzufügen
                    sdf.Add(1);

                    var compactCustomerlist = ServiceFacade.DoCustomerServiceSync(s => s.GetCompactCustomersById(sdf));

                    CompactCustomerDC compactCustomer = null;

                    foreach (var cc in compactCustomerlist)
                    {
                        compactCustomer = cc;
                    }

                    ChatDokumentationsView newView = new ChatDokumentationsView(itemListe,
                        BeWoApp.LoggedOnUser.Employee.PersonOid, compactCustomer);

                    newView.ShowDialog();
                }
                else
                {
                    MessageBox.Show("Bitte Nachrichten auswählen");
                }
            }
            else
            {
                MessageBox.Show("Dokumentiert werden kann nur im Chat der Klienten");
            }         
        }

        #region Fenster Größen verstellung
        internal void Normal()
        {
            this.WindowState = (WindowState) FormWindowState.Normal;
        }

        internal void Maximize()
        {
            this.WindowState = (WindowState)FormWindowState.Maximized;
        }

        internal void Minimize()
        {
            this.WindowState = (WindowState)FormWindowState.Minimized;
        }

        #endregion


        #region Close chat  
        private void ChatMainControl_OnOnClose()
        {
            _emojiView = null;

            this.Dispatch(delegate
            {
                BeWoApp.MainControl.HomeView.ServiceChatView.Close();
                BeWoApp.MainControl.HomeView.ServiceChatView = null;
            });
        }
        #endregion

    }
}