From 19287d9e25955cb5a93be4a0b4c6388b1115f35f Mon Sep 17 00:00:00 2001
From: Mai Saito <mailegosaito@gmail.com>
Date: Sun, 18 Feb 2018 11:16:35 +0100
Subject: [PATCH] worked on KeyInvisibility

---
 ClientApp/ModernEncryption.UWP/Package.appxmanifest    |  2 +-
 ClientApp/ModernEncryption/Model/Channel.cs            |  2 ++
 .../Presentation/View/ChannelPage.xaml                 |  2 +-
 .../Presentation/ViewModel/ChannelPageViewModel.cs     | 10 ++++++++--
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/ClientApp/ModernEncryption.UWP/Package.appxmanifest b/ClientApp/ModernEncryption.UWP/Package.appxmanifest
index 6ef8c45..a4decc7 100644
--- a/ClientApp/ModernEncryption.UWP/Package.appxmanifest
+++ b/ClientApp/ModernEncryption.UWP/Package.appxmanifest
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" IgnorableNamespaces="uap mp">
-  <Identity Name="b1ecc622-7a1b-4a3c-8715-73e39e12c4ah" Publisher="CN=ModernEncryption Team" Version="0.9.15.0" />
+  <Identity Name="b1ecc622-7a1b-4a3c-8715-73e39e12c4am" Publisher="CN=ModernEncryption Team" Version="0.9.15.0" />
   <mp:PhoneIdentity PhoneProductId="b1ecc622-7a1b-4a3c-8715-73e39e12c4a5" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>DontSpyUniversalWindows</DisplayName>
diff --git a/ClientApp/ModernEncryption/Model/Channel.cs b/ClientApp/ModernEncryption/Model/Channel.cs
index 1f5979d..d9fe687 100644
--- a/ClientApp/ModernEncryption/Model/Channel.cs
+++ b/ClientApp/ModernEncryption/Model/Channel.cs
@@ -26,6 +26,8 @@ public class Channel : IEntity
         [Ignore]
         public ChannelPage View => _channelView ?? (_channelView = new ChannelPage(this));
 
+        public static bool ChannelKeyVisibility { get; set; } = true;
+
         public Channel()
         {
         }
diff --git a/ClientApp/ModernEncryption/Presentation/View/ChannelPage.xaml b/ClientApp/ModernEncryption/Presentation/View/ChannelPage.xaml
index b676ee7..31066e5 100644
--- a/ClientApp/ModernEncryption/Presentation/View/ChannelPage.xaml
+++ b/ClientApp/ModernEncryption/Presentation/View/ChannelPage.xaml
@@ -20,7 +20,7 @@
                 <ListView.Header>
                     <StackLayout HorizontalOptions="FillAndExpand">
                         <Label Text="{i18n:Translate ChannelHeading}" Font="Bold" HorizontalTextAlignment="Center"/>
-                        <Button Text="{i18n:Translate Key}" HorizontalOptions="Center" Command ="{Binding ShowKeyCommand}"   TextColor="Gray" BorderColor="Gray"  BorderRadius="0"></Button>
+                        <Button Text="{i18n:Translate Key}" HorizontalOptions="Center" Command ="{Binding ShowKeyCommand}" TextColor="Gray" BorderColor="Gray"  BorderRadius="0" IsVisible="{Binding KeyVisibility}"></Button>
                     </StackLayout>
                 </ListView.Header>
 
diff --git a/ClientApp/ModernEncryption/Presentation/ViewModel/ChannelPageViewModel.cs b/ClientApp/ModernEncryption/Presentation/ViewModel/ChannelPageViewModel.cs
index 66eb248..42d3586 100644
--- a/ClientApp/ModernEncryption/Presentation/ViewModel/ChannelPageViewModel.cs
+++ b/ClientApp/ModernEncryption/Presentation/ViewModel/ChannelPageViewModel.cs
@@ -1,4 +1,5 @@
-using System.Collections.ObjectModel;
+using System;
+using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Windows.Input;
 using ModernEncryption.Model;
@@ -20,6 +21,8 @@ public class ChannelPageViewModel : ValidationBase, INotifyPropertyChanged
         public ICommand ValidateMessageCommand { protected set; get; }
         public ICommand ShowKeyCommand { protected set; get; }
         public Page KeyPage { get; set; }
+        public bool KeyVisibility { get; set; }
+        public bool ChannelKeyVisibility { get; }
 
         public string Title
         {
@@ -64,14 +67,17 @@ public ChannelPageViewModel(Channel channel)
                 Validate();
             });
 
+            KeyVisibility = Channel.ChannelKeyVisibility;
+
             ShowKeyCommand = new Command<object>(param =>
             {
                 DependencyManager.AnchorPage.Children[1].Navigation.PopToRootAsync(false);
                 _view.Navigation.PushAsync(new KeyPage());
+                KeyVisibility = false;
+                Channel.ChannelKeyVisibility = false;
             });
         }
 
-
         protected sealed override void AddValidations()
         {
             _message.Validations.Add(new IsNullOrEmptyRule<string>());