BeWoPlaner/BeWo/ownChat/ChatServiceEmployee.xaml.cs

using System;
using System.Collections.Generic;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;
using System.Windows.Threading;

using BeWo.Core;
using BeWo.ViewModel;
using BeWo.ServiceProxy;
using BeWo.View;
using BS.Shared.Extensions;
using BS.Shared;
using ChatController.ChatKlassen;

namespace BeWo.ownChat
{
    public partial class ChatServiceEmployee
    {
        
        private EmployeeVM _ViewModel;

        private long? _EmployeeOid;
        private long? _PersonOid;

        public ChatServiceEmployee(long? oid, long? empUserOid)
        {
            InitializeComponent();

            _EmployeeOid = oid;
            _PersonOid = empUserOid;

            Loaded += ChatServiceEmployee_Loaded;
        }

        private void ChatServiceEmployee_Loaded(object sender, RoutedEventArgs e)
        {
            LaodInfostoView();
        }

        public EmployeeVM PublicViewModel => _ViewModel;

        public override bool IsDirty => ViewModel != null && ViewModel.IsDirty;

        private EmployeeVM ViewModel
        {
            get => _ViewModel;

            set
            {
                DataContext = value;
                _ViewModel = value;
            }
        }

        private void LaodInfostoView()
        {
            var getEmployeeAppCode = ServiceFacade.DoEmployeeServiceSync(s => s.GetAllEmployeeAppCodes(_EmployeeOid.Value));
            
            if (getEmployeeAppCode.Count > 0)
            {
                GeneratetTexfield.Text = getEmployeeAppCode[getEmployeeAppCode.Count - 1].EmployeeCode;
            }

            CodeButtonsOnOff();
        }

        private void CodeButtonsOnOff()
        {
            if (!string.IsNullOrWhiteSpace(GeneratetTexfield.Text))
            {
                RemoveButton.Visibility = Visibility.Visible;
                EmployeeHandoutButton.Visibility = Visibility.Visible;

                ButtonGenerateCode.ToolTip = "Chat-Code erneuern";

                var image = new System.Windows.Controls.Image
                {
                    Source = new BitmapImage(new Uri("pack://application:,,,/Ressources/Icons/SymbolRefresh32.png"))
                };

                ImageGenerateCode.Source = image.Source;
            }
            else
            {
                RemoveButton.Visibility = Visibility.Collapsed;
                EmployeeHandoutButton.Visibility = Visibility.Collapsed;

                ButtonGenerateCode.ToolTip = "Chat-Code anfordern";

                var image = new System.Windows.Controls.Image
                {
                    Source = new BitmapImage(new Uri("pack://application:,,,/Ressources/Icons/DocumentWithAdd2.png"))
                };

                ImageGenerateCode.Source = image.Source;
            }
        }
        
        #region Code Generieren / Erneuern / Löschen
        private void GenerateCodeClick(object sender, RoutedEventArgs e)
        {
            var tenant = BeWoApp.Tenant;
            var apiKey = BeWoApp.Mandator.Apikey;

#if DEBUG
            tenant = "0000000001";
            apiKey = "0b50c09aff87f20d9ced75340e04e5ccaa11dd3e7bcf25e9c4f94dc20d3cbb97";
#endif

            if(!string.IsNullOrWhiteSpace(GeneratetTexfield.Text) && tenant != null && apiKey != null)
            {
                if (MessageBox.Show("Wollen Sie wirklich den Chat-Code ändern?\nAlle Daten auf dem Mobilgerät werden gelöscht.", "Achtung", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
                {
                    StartGenerateCode();
                }
            }
            else
            {
                if (tenant != null && apiKey != null)
                {

                    StartGenerateCode();
                    //BeWoUtils.ownChatSynchronisationVeranlassen();
                }
                else
                {
                    MessageBox.Show("Sie besitzen derzeit keinen API-Key. Bitte wenden Sie sich an den Support.", "Info", MessageBoxButton.OK);
                }
            }
        }

        private void StartGenerateCode()
        {
            StartWaiting();

            var parameter = new List<string> {_EmployeeOid.Value.ToString(), BeWoApp.Tenant, BeWoApp.Mandator.Apikey};

            var newThread = new Thread(GenerateCode) {IsBackground = true};
            newThread.Start(parameter);
        }

        private void GenerateCode(object o)
        {
            var para = o as List<string>;
            
            var result = ServiceFacade.DoOperationsServiceSync(s => s.CreateNewEmployeeAPPCodeDC(Convert.ToInt64(para[0]),para[1],para[2]));

            EndWaiting();

            Dispatcher.BeginInvoke(
                DispatcherPriority.Background,
                (Action)delegate
                {
                    if (result != null)
                    {
                        if (result.Result == 0)
                        {
                            if (GeneratetTexfield.Text.IsNullOrEmpty())
                            {
                                BeWoUtils.OwnChatSynchronisationVeranlassen();
                            }

                            GeneratetTexfield.Text = result.EmployeeCode;
                            CodeButtonsOnOff();
                        }
                        else
                        {
                            OwnChatResults(result.Result);
                        }
                    }
                });
        }

        public void OwnChatResults(int result)
        {
            switch (result)
            {
                case 3:
                    MessageBox.Show("Chat Server konnte nicht ermittelt werden.", "Chat-Code erstellen", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case 4:
                    MessageBox.Show("ChatCode Datensatz konnte nicht gefunden werden.", "Fehler", MessageBoxButton.OK);
                    break;
                case 11:
                    MessageBox.Show("Kundennummer unbekannt.", "Chat-Code erstellen", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case 12:
                    MessageBox.Show("Der Api-Key ist falsch.", "Chat-Code erstellen", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case 32:
                    MessageBox.Show("Der vorhandene ChatCode konnte nicht deaktiviert werden.", "Chat-Code erstellen", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                default:
                    MessageBox.Show("Beim Erstellen eines neuen Chat-Codes ist ein Fehler aufgetreten.", "Chat-Code erstellen", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;

            }
        }

        #region Remove
        private void RemoveCode_OnClick(object sender, RoutedEventArgs e)
        {
            if (!GeneratetTexfield.Text.Equals(""))
            {
                if (MessageBox.Show("Wollen Sie den Chat-Code wirklich löschen?\nAlle Daten auf dem Mobilgerät werden gelöscht.", "Achtung", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
                {
                    StartWaiting();

                    var parameter = new List<string> {BeWoApp.Mandator.Apikey, BeWoApp.Tenant, _EmployeeOid.Value.ToString()};

                    var newThread = new Thread(DeletGeneratedCode) {IsBackground = true};
                    newThread.Start(parameter);                  
                }
            }
            else
            {
                MessageBox.Show("Sie müssen vorher einen Chat-Code generieren, bevor sie ihn löschen können", "Info", MessageBoxButton.OK, MessageBoxImage.Information);
            }
        }

        private void DeletGeneratedCode(object o)
        {
            var para = o as List<string>;

            var result = ServiceFacade.DoOperationsServiceSync(r => r.DeletEmployeeChatCode(para[0],para[1],Convert.ToInt64(para[2])));

            EndWaiting();

            Dispatcher.BeginInvoke(
                DispatcherPriority.Background,
                (Action)delegate
                {
                    if (result.Result == 0)
                    {
                        GeneratetTexfield.Text = "";
                        CodeButtonsOnOff();
                        BeWoUtils.OwnChatSynchronisationVeranlassen();
                    }
                    else
                    {
                        //MessageBox.Show("Löschen des Chat-Codes Fehlgeschlagen.", "Fehler");
                        OwnChatResults(result.Result);
                    }
                });
        }
        #endregion

        #endregion

        #region Pdf Gedönse

        private void ZeigePDF_OnClick(object sender, RoutedEventArgs e)
        {
            var tenant = BeWoApp.Tenant;

#if DEBUG

            //tenant = "5473568546";
            tenant = "1566251835";
#endif

            OwnChatHelper.OpenOwnChatPdf(tenant, BeWoApp.Mandator.Apikey, "", "", GeneratetTexfield.Text);
        }
        

        #endregion
        
        #region Waitlayer
        private WaitLayer2 _WaitLayer;

        public void StartWaiting()
        {
            Dispatcher.BeginInvoke(DispatcherPriority.Background, (Action)StartWaitingImmediately);
        }

        public void StartWaitingImmediately()
        {
            if (_WaitLayer == null)
            {
                _WaitLayer = new WaitLayer2();
                ChatServiceEmployeeGrid.Children.Add(_WaitLayer);
                Panel.SetZIndex(_WaitLayer, int.MaxValue);
                _WaitLayer.RefreshChatUI();
            }
        }

        public void EndWaiting()
        {
            Dispatcher.BeginInvoke(
                DispatcherPriority.Background,
                (Action)delegate
                {
                    if (_WaitLayer != null)
                    {
                        ChatServiceEmployeeGrid.Children.Remove(_WaitLayer);
                        _WaitLayer = null;
                    }
                });
        }

        #endregion
    }
}