Working on PPC !!!

4 files changed, 178 insertions, 0 deletions

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/DefaultNotificationProvider.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/DefaultNotificationProvider.cs
index 5e4bd7c30..cbdbab848 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/DefaultNotificationProvider.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/DefaultNotificationProvider.cs
@@ -11,6 +11,8 @@ using Tango.Core;
 using System.Collections.Concurrent;
 using System.Windows.Media.Imaging;
 using Tango.SharedUI.Helpers;
+using System.Timers;
+using Tango.Core.Commands;
 
 namespace Tango.PPC.UI.Notifications
 {
@@ -22,6 +24,11 @@ namespace Tango.PPC.UI.Notifications
     public class DefaultNotificationProvider : ExtendedObject, INotificationProvider
     {
         /// <summary>
+        /// Gets the collection of notification items.
+        /// </summary>
+        public ObservableCollection<NotificationItem> NotificationItems { get; private set; }
+
+        /// <summary>
         /// Represents a pending message box.
         /// </summary>
         private class PendingMessageBox
@@ -44,7 +51,10 @@ namespace Tango.PPC.UI.Notifications
         /// </summary>
         public DefaultNotificationProvider()
         {
+            NotificationItems = new ObservableCollection<NotificationItem>();
             _pendingMessageBoxes = new ConcurrentQueue<PendingMessageBox>();
+
+            PopNotificationCommand = new RelayCommand<NotificationItem>((x) => PopNotification(x));
         }
 
         private MessageBoxVM _currentMessageBox;
@@ -182,5 +192,96 @@ namespace Tango.PPC.UI.Notifications
                 }
             }
         }
+
+        /// <summary>
+        /// Inserts the notification item to the bottom of the notifications collection.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <returns></returns>
+        public NotificationItem PushNotification(NotificationItem item)
+        {
+            return PushNotification(item, null, false, null);
+        }
+
+        /// <summary>
+        /// Inserts the notification item to the bottom of the notifications collection.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="condition">A condition which determines if this item is still relevant.</param>
+        /// <param name="autoCheck">Determines whether to perform automatic checking of the condition.</param>
+        /// <param name="checkInterval">Determines how frequently the condition function will be invoked. (Default 1 second)</param>
+        /// <returns></returns>
+        public NotificationItem PushNotification(NotificationItem item, Func<bool> condition, bool autoCheck = true, TimeSpan? checkInterval = default(TimeSpan?))
+        {
+            item.Condition = condition;
+            item.AutoCheck = autoCheck;
+            item.AutoCheckInterval = checkInterval != null ? checkInterval.Value : TimeSpan.FromSeconds(1);
+            item.RemoveAction = () => { PopNotification(item); };
+            NotificationItems.Insert(0, item);
+
+            if (autoCheck && condition != null)
+            {
+                Timer timer = new Timer();
+                item.Timer = timer;
+                timer.Interval = item.AutoCheckInterval.TotalMilliseconds;
+                timer.Elapsed += (x, y) =>
+                {
+                    if (!item.Condition())
+                    {
+                        PopNotification(item);
+                    }
+                };
+                timer.Start();
+            }
+
+            RaisePropertyChanged(nameof(HasNotificationItems));
+
+            return item;
+        }
+
+        /// <summary>
+        /// Removed the specified notification item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        public void PopNotification(NotificationItem item)
+        {
+            if (item.Timer != null)
+            {
+                item.Timer.Stop();
+            }
+
+            NotificationItems.Remove(item);
+
+            RaisePropertyChanged(nameof(HasNotificationItems));
+        }
+
+        /// <summary>
+        /// Invokes the notification items conditions.
+        /// </summary>
+        public void InvokeNotificationItemsConditions()
+        {
+            var list = NotificationItems.ToList();
+
+            foreach (var item in list.Where(x => x.Condition != null))
+            {
+                if (!item.Condition())
+                {
+                    PopNotification(item);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets a value indicating whether this instance has notification items.
+        /// </summary>
+        public bool HasNotificationItems
+        {
+            get
+            {
+                return NotificationItems.Count > 0;
+            }
+        }
+
+        public RelayCommand<NotificationItem> PopNotificationCommand { get; private set; }
     }
 }
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotification.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotification.cs
new file mode 100644
index 000000000..49a0c03eb
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotification.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.BL.Entities;
+using Tango.BL.Enumerations;
+using Tango.PPC.Common.Notifications;
+
+namespace Tango.PPC.UI.Notifications.NotificationItems
+{
+    public class EmptyCartridgesNotification : NotificationItem
+    {
+        public List<LiquidType> LiquidTypes { get; set; }
+
+        public EmptyCartridgesNotification()
+        {
+            Message = "Cartridges are empty, please replace cartridges";
+        }
+
+        public EmptyCartridgesNotification(IEnumerable<LiquidType> liquidTypes) : this()
+        {
+            LiquidTypes = liquidTypes.ToList();
+        }
+
+        public override Type ViewType
+        {
+            get
+            {
+                return typeof(EmptyCartridgesNotificationView);
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml
new file mode 100644
index 000000000..7ce525337
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml
@@ -0,0 +1,15 @@
+<UserControl x:Class="Tango.PPC.UI.Notifications.NotificationItems.EmptyCartridgesNotificationView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:Tango.PPC.UI.Notifications.NotificationItems"
+             mc:Ignorable="d" 
+             d:DesignHeight="60" d:DesignWidth="400" MinHeight="50" Background="Transparent" Foreground="#FF7777" d:DataContext="{d:DesignInstance Type=local:EmptyCartridgesNotification, IsDesignTimeCreatable=True}">
+    <Grid Margin="10">
+        <DockPanel>
+            <Image Source="/Images/warning-test.png" Width="24" />
+            <TextBlock Margin="10 0 0 0" VerticalAlignment="Center" TextWrapping="Wrap" Text="{Binding Message}"></TextBlock>
+        </DockPanel>
+    </Grid>
+</UserControl>
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml.cs
new file mode 100644
index 000000000..5fab4ab44
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Notifications/NotificationItems/EmptyCartridgesNotificationView.xaml.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+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.Navigation;
+using System.Windows.Shapes;
+
+namespace Tango.PPC.UI.Notifications.NotificationItems
+{
+    /// <summary>
+    /// Interaction logic for EmptyCartridgesNotification.xaml
+    /// </summary>
+    public partial class EmptyCartridgesNotificationView : UserControl
+    {
+        public EmptyCartridgesNotificationView()
+        {
+            InitializeComponent();
+        }
+    }
+}