From 36652cb8c4745fc4d00bc643a71eb4eb7a2f045b Mon Sep 17 00:00:00 2001
From: Meik <meik.drechsler@consulting4it.de>
Date: Thu, 5 Mar 2026 15:06:48 +0100
Subject: [PATCH] Unify offline startup state and strengthen empty-state cards

---
 Changelog.md                    |  3 +++
 MainWindow.xaml                 | 14 ++++++++------
 MainWindow.xaml.cs              | 23 ++++++++++++++++++++---
 UserControls/Announcements.xaml | 10 +++++++---
 UserControls/Incidents.xaml     | 10 +++++++---
 5 files changed, 45 insertions(+), 15 deletions(-)

diff --git a/Changelog.md b/Changelog.md
index b866ead..dc969c4 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -31,6 +31,7 @@
 ### Ankündigungen/Tickets
 - Farbmarkierung in Ankündigungen sauber an Rundungen/Containergrenzen angepasst.
 - Read-All-Aktionen mit Tooltip versehen und auf dezenten Hover-Hintergrund im Navbar-Stil umgestellt.
+- Empty-State-Kacheln ("Keine Ankündigungen"/"Keine Tickets") in Höhe und Gewichtung vergrößert.
 
 ### Dialog "Konfiguration anzeigen"
 - Optisch an Haupt-GUI angeglichen und vergrößert, um abgeschnittene Inhalte zu vermeiden.
@@ -45,6 +46,8 @@
 - Alt+F4 minimiert in den Tray statt vollständigem Schließen.
 - `isDraggable` aus Web-Konfiguration wird korrekt berücksichtigt.
 - Mehrdeutigkeitsfehler (`Brushes`) behoben.
+- Vor erfolgreichem Konfig-Ladevorgang wird die Oberfläche analog Offline-Zustand eingeschränkt (nur Info-Navigation und Info-Panel sichtbar).
+- Header-Verbindungsindikator für Offline/Verbindungsaufbau im Top-Bereich neu positioniert, damit er nicht von Action-Buttons überdeckt wird.
 
 ### Lokalisierung
 - DE/EN-Ressourcen sprachlich bereinigt und vereinheitlicht.
diff --git a/MainWindow.xaml b/MainWindow.xaml
index b01bea9..044bb66 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -420,18 +420,20 @@
                 <Image Source="{DynamicResource nav_appbar_network_server_disconnect}"
                        Tag="ICO"
                        x:Name="ConnProblem"
+                       Panel.ZIndex="505"
                        Width="20"
                        Height="20"
-                       Margin="0,16,54,0"
+                       Margin="0,16,88,0"
                        HorizontalAlignment="Right"
                        VerticalAlignment="Top"
                        Visibility="Visible" />
                 <Image Source="{DynamicResource nav_appbar_network_server_connecting}"
                        Tag="ICO"
                        x:Name="Connecting"
+                       Panel.ZIndex="505"
                        Width="20"
                        Height="20"
-                       Margin="0,16,54,0"
+                       Margin="0,16,88,0"
                        HorizontalAlignment="Right"
                        VerticalAlignment="Top"
                        Visibility="Visible">
@@ -531,7 +533,7 @@
                     <Button  Tag="0"
                              x:Uid="1"
                              x:Name="BtnAnnouncements"
-                             Visibility="Visible"
+                             Visibility="Hidden"
                              Style="{StaticResource FlatButtonStyle2}"
                              ToolTip="{x:Static resx:Resources.mo_announcement}"
                              BorderThickness="0"
@@ -839,7 +841,7 @@
                     <Button x:Name="BtnInfo"
                             x:Uid="5"
                             Margin="0,0,0,0"
-                            Visibility="Hidden"
+                            Visibility="Visible"
                             Style="{StaticResource FlatButtonStyle2}"
                             ToolTip="{x:Static resx:Resources.mo_information}"
                             BorderThickness="0"
@@ -937,12 +939,12 @@
                         <uctrl:Announcements x:Name="AnnouncementCtrl"
                                              Canvas.Left="0"
                                              Canvas.Top="10" 
-                                             Visibility="Visible"/>
+                                             Visibility="Collapsed"/>
 
                         <uctrl:ComputerInformation x:Name="ComputerInfoCtrl"
                                                    Canvas.Left="0"
                                                    Canvas.Top="10" 
-                                                   Visibility="Collapsed"/>
+                                                   Visibility="Visible"/>
 
                         <uctrl:Incidents x:Name="IncidentCtrl"
                                          Canvas.Left="0"
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 01f2b34..7e5a062 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -662,12 +662,25 @@ namespace C4IT_CustomerPanel
         {
             var TopMarginCount = 0;
             const double railTopOffset = 14.5;
+
+            foreach (var navButton in new[] { BtnAnnouncements, BtnIncident, BtnSsp, BtnCustomLink, BtnInfo })
+            {
+                if (navButton != null)
+                    navButton.Visibility = Visibility.Hidden;
+            }
+
+            if (OnlineState != enumOnlineState.Online && ActiveButton != BtnInfo)
+                ActivateFirstEntry = true;
+
             foreach (var entry in MainFunctionButtons)
             {
                 try
                 {
                     var Info = entry.Value;
-                    var isVisible = ConfigSettings.GetConfig().MainFunctionActivation[entry.Key];
+                    var isVisible = OnlineState == enumOnlineState.Online
+                        ? ConfigSettings.GetConfig().MainFunctionActivation[entry.Key]
+                        : entry.Key == enumMainFunctions.Information;
+
                     if (isVisible)
                     {
                         Info.button.Visibility = Visibility.Visible;
@@ -680,8 +693,12 @@ namespace C4IT_CustomerPanel
                         if (Info.button == ActiveButton)
                             ActivateFirstEntry = true;
                     }
-                    entry.Value.MenuStrip.Enabled = true;
-                    entry.Value.MenuStrip.Visible = ConfigSettings.GetConfig().MainFunctionActivation[entry.Key];
+
+                    if (entry.Value.MenuStrip != null)
+                    {
+                        entry.Value.MenuStrip.Enabled = isVisible;
+                        entry.Value.MenuStrip.Visible = isVisible;
+                    }
                 }
                 catch { }
             }
diff --git a/UserControls/Announcements.xaml b/UserControls/Announcements.xaml
index c3a0cbd..03ffd8f 100644
--- a/UserControls/Announcements.xaml
+++ b/UserControls/Announcements.xaml
@@ -84,14 +84,18 @@
                         x:FieldModifier="private"
                         Background="Transparent"
                         Width="{Binding ActualWidth, ElementName=Canvas, Mode=OneWay}"
-                        Height="58">
+                        Height="86">
                 <Border Margin="2,0,2,0"
+                        Height="86"
                         BorderThickness="1"
                         CornerRadius="10"
                         BorderBrush="{DynamicResource cardBorderColor}"
-                        Background="{DynamicResource cardBackgroundColor}">
+                        Background="{DynamicResource cardBackgroundColor}"
+                        Padding="18,0,12,0">
                     <TextBlock Text="{x:Static resx:Resources.noannouncement}"
-                               Margin="18,12,10,0"
+                               VerticalAlignment="Center"
+                               FontSize="14"
+                               FontWeight="SemiBold"
                                Foreground="{DynamicResource subtleTextColor}" />
                 </Border>
             </StackPanel>
diff --git a/UserControls/Incidents.xaml b/UserControls/Incidents.xaml
index a2744e1..ee4271a 100644
--- a/UserControls/Incidents.xaml
+++ b/UserControls/Incidents.xaml
@@ -121,16 +121,20 @@
             <StackPanel x:Name="NoIncident"
                         Background="Transparent"
                         Width="{Binding ActualWidth, ElementName=Canvas2, Mode=OneWay}"
-                        Height="58"
+                        Height="86"
                         Canvas.Top="56"
                         Canvas.Left="0">
                 <Border Margin="2,0,2,0"
+                        Height="86"
                         BorderThickness="1"
                         CornerRadius="10"
                         BorderBrush="{DynamicResource cardBorderColor}"
-                        Background="{DynamicResource cardBackgroundColor}">
+                        Background="{DynamicResource cardBackgroundColor}"
+                        Padding="18,0,12,0">
                     <TextBlock Text="{x:Static resx:Resources.noincidents}"
-                               Margin="18,12,10,0"
+                               VerticalAlignment="Center"
+                               FontSize="14"
+                               FontWeight="SemiBold"
                                Foreground="{DynamicResource subtleTextColor}" />
                 </Border>
             </StackPanel>