From c6d6153932aacb54fccd200dcd19b71571caa19c Mon Sep 17 00:00:00 2001
From: TheJoKlLa <thejoklla@gmail.com>
Date: Fri, 3 Feb 2023 00:16:47 +0100
Subject: [PATCH] Activate API Communication

---
 Borepin/Borepin/Page/UserPage.xaml            |  2 +-
 .../Borepin/PageModel/CreateCardPageModel.cs  | 11 +++++++++
 Borepin/Borepin/PageModel/UserPageModel.cs    | 24 +++++++++++++++----
 external/NFC                                  |  2 +-
 4 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/Borepin/Borepin/Page/UserPage.xaml b/Borepin/Borepin/Page/UserPage.xaml
index 9c6bd6c..ea4c8b6 100644
--- a/Borepin/Borepin/Page/UserPage.xaml
+++ b/Borepin/Borepin/Page/UserPage.xaml
@@ -42,7 +42,7 @@
                 </StackLayout>
                 <StackLayout IsVisible="{Binding CanCreateCard}">
                     <Button Text="Create Card" Command="{Binding CreateCardCommand}" IsVisible="{Binding HasCardBinded, Converter={StaticResource InvertBoolConverter}}" Style="{StaticResource Style_Button_Primary}"/>
-                    <Button Text="Unbind Card" Command="{Binding CreateCardCommand}" IsVisible="{Binding HasCardBinded}" Style="{StaticResource Style_Button_Admin}"/>
+                    <Button Text="Unbind Card" Command="{Binding UnbindCardCommand}" IsVisible="{Binding HasCardBinded}" Style="{StaticResource Style_Button_Admin}"/>
                 </StackLayout>
                 <Button Text="{x:Static resource_text:TextResource.DELETE}" Command="{Binding DeleteCommand}" Style="{StaticResource Style_Button_Admin}"/>
             </StackLayout>
diff --git a/Borepin/Borepin/PageModel/CreateCardPageModel.cs b/Borepin/Borepin/PageModel/CreateCardPageModel.cs
index 1dbfe5b..7cbefca 100644
--- a/Borepin/Borepin/PageModel/CreateCardPageModel.cs
+++ b/Borepin/Borepin/PageModel/CreateCardPageModel.cs
@@ -238,6 +238,17 @@ namespace Borepin.PageModel
         {
             IsBusy = true;
 
+            if(ReaderID == null)
+            {
+                Device.BeginInvokeOnMainThread(async () =>
+                {
+                    await _PageDialogService.DisplayAlertAsync("NFC Error", "No Card Reader selected", Resources.Text.TextResource.OK).ConfigureAwait(false);
+
+                    IsBusy = false;
+                });
+                return;
+            }
+
             try
             {
                 _CardConfig.PICCKey = _CardConfig.ConvertFromString(PICCKey);
diff --git a/Borepin/Borepin/PageModel/UserPageModel.cs b/Borepin/Borepin/PageModel/UserPageModel.cs
index e2fc337..d87831c 100644
--- a/Borepin/Borepin/PageModel/UserPageModel.cs
+++ b/Borepin/Borepin/PageModel/UserPageModel.cs
@@ -97,9 +97,11 @@ namespace Borepin.PageModel
             CanAdmin = !((UserSystem.ManageInterface_Proxy)_API.Session.UserSystem.Manage).IsNull;
             CanManage = !((User.ManageInterface_Proxy)_User.Manage).IsNull;
 
-            // TODO CanCreateCard = !((User.CardDESFireInterface_Proxy)_User.CardDESFireEV2).IsNull;
-            CanCreateCard = true;
-            HasCardBinded = false;
+            CanCreateCard = !((User.CardDESFireInterface_Proxy)_User.CardDESFireEV2).IsNull;
+            if(CanCreateCard)
+            {
+                HasCardBinded = (await _User.CardDESFireEV2.GetTokenList().ConfigureAwait(false)).Count > 0;
+            }
         }
         #endregion
 
@@ -241,9 +243,23 @@ namespace Borepin.PageModel
             set => SetProperty(ref _UnbindCardCommand, value);
         }
 
-        public void UnbindCardCommandExecute()
+        public async void UnbindCardCommandExecute()
         {
             IsBusy = true;
+            IReadOnlyList<IReadOnlyList<byte>> list = await _User.CardDESFireEV2.GetTokenList().ConfigureAwait(false);
+
+            if(list.Count > 0) 
+            {
+                await _User.CardDESFireEV2.Unbind(list[0]).ConfigureAwait(false);
+                try
+                {
+                    await LoadAPIData().ConfigureAwait(false);
+                }
+                catch
+                {
+                    // TODO
+                }
+            }
             
             IsBusy = false;
         }
diff --git a/external/NFC b/external/NFC
index e79b6aa..a6479be 160000
--- a/external/NFC
+++ b/external/NFC
@@ -1 +1 @@
-Subproject commit e79b6aace26c8b362a5f450345a67ba700f06805
+Subproject commit a6479be14e86add7a84b3a1a502608a665ec51f0