From e0167674d812f90896b982fa236dc2634eb79bcb Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Tue, 27 Nov 2018 15:31:21 +0200
Subject: Working on PPC Events module.

---
 .../Tango.PPC.Events/ViewModels/MainViewVM.cs      | 94 +++++++++++++++++++++-
 1 file changed, 92 insertions(+), 2 deletions(-)

(limited to 'Software/Visual_Studio/PPC/Modules/Tango.PPC.Events/ViewModels')

diff --git a/Software/Visual_Studio/PPC/Modules/Tango.PPC.Events/ViewModels/MainViewVM.cs b/Software/Visual_Studio/PPC/Modules/Tango.PPC.Events/ViewModels/MainViewVM.cs
index 38784b790..326c78787 100644
--- a/Software/Visual_Studio/PPC/Modules/Tango.PPC.Events/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/PPC/Modules/Tango.PPC.Events/ViewModels/MainViewVM.cs
@@ -1,24 +1,114 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Tango.BL.Entities;
+using Tango.BL.Enumerations;
 using Tango.PPC.Common;
+using Tango.PPC.Common.Notifications;
+using Tango.PPC.Common.Notifications.NotificationItems;
 
 namespace Tango.PPC.Events.ViewModels
 {
     /// <summary>
-    /// Represents the main view VM and entry point for <see cref="Synchronization.MyModule"/>.
+    /// Represents the main view VM and entry point for <see cref="Events.EventsModule"/>.
     /// </summary>
     /// <seealso cref="Tango.PPC.Common.PPCViewModel" />
     public class MainViewVM : PPCViewModel
     {
+        private Dictionary<EventTypes, NotificationItem> _notifications;
+
+        private ObservableCollection<MachinesEvent> _currentEvents;
+        /// <summary>
+        /// Gets or sets the current events.
+        /// </summary>
+        public ObservableCollection<MachinesEvent> CurrentEvents
+        {
+            get { return _currentEvents; }
+            set { _currentEvents = value; RaisePropertyChangedAuto(); }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MainViewVM"/> class.
+        /// </summary>
+        public MainViewVM()
+        {
+            CurrentEvents = new ObservableCollection<MachinesEvent>();
+            _notifications = new Dictionary<EventTypes, NotificationItem>();
+        }
+
         /// <summary>
         /// Called when the application has been started
         /// </summary>
         public override void OnApplicationStarted()
         {
-            //Start initializing here rather then in the constructor.
+            EventLogger.EventReceived += EventLogger_EventReceived;
+            EventLogger.EventResolved += EventLogger_EventResolved;
+        }
+
+        private void EventLogger_EventReceived(object sender, MachinesEvent ev)
+        {
+            InvokeUI(() =>
+            {
+                if (ev.Group != EventTypesGroups.Transport)
+                {
+                    CurrentEvents.Insert(0, ev);
+
+                    if (ev.Group != EventTypesGroups.Application && ev.Group != EventTypesGroups.Transport)
+                    {
+                        var notificationItem = new MessageNotificationItem();
+                        notificationItem.CanClose = false;
+                        notificationItem.Message = ev.EventType.Description;
+                        notificationItem.ExpandedMessage = ev.Description;
+                        notificationItem.Pressed += (_, __) =>
+                        {
+                            NotificationProvider.ShowInfo($"{ev.EventType.Description} Selected !");
+                        };
+
+                        switch (ev.Category)
+                        {
+                            case EventTypesCategories.Info:
+                                notificationItem.MessageType = MessageNotificationItem.MessageNotificationItemTypes.Info;
+                                break;
+                            case EventTypesCategories.Warning:
+                                notificationItem.MessageType = MessageNotificationItem.MessageNotificationItemTypes.Warning;
+                                break;
+                            case EventTypesCategories.Error:
+                                notificationItem.MessageType = MessageNotificationItem.MessageNotificationItemTypes.Error;
+                                break;
+                            case EventTypesCategories.Critical:
+                                notificationItem.MessageType = MessageNotificationItem.MessageNotificationItemTypes.Error;
+                                break;
+                        }
+
+                        NotificationProvider.PushNotification(notificationItem);
+                        _notifications.Add(ev.EventType.Type, notificationItem);
+                    }
+                }
+            });
+        }
+
+        private void EventLogger_EventResolved(object sender, MachinesEvent ev)
+        {
+            InvokeUI(() =>
+            {
+                if (ev.Group != EventTypesGroups.Transport)
+                {
+                    CurrentEvents.Remove(ev);
+
+                    if (ev.Group != EventTypesGroups.Application && ev.Group != EventTypesGroups.Transport)
+                    {
+                        if (_notifications.ContainsKey(ev.EventType.Type))
+                        {
+                            var notification = _notifications[ev.EventType.Type];
+                            _notifications.Remove(ev.EventType.Type);
+                            NotificationProvider.PopNotification(notification);
+                        }
+                    }
+                }
+            });
         }
     }
 }
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