From fa43a710abb8473580cac1a656f77476a187e3f6 Mon Sep 17 00:00:00 2001
From: OliverT87 <OliverT87@gmx.de>
Date: Sat, 21 Jun 2025 13:14:33 +0200
Subject: [PATCH] =?UTF-8?q?dark,=20classic=20und=20bright=20theme=20korrek?=
 =?UTF-8?q?t=20eingef=C3=BCgt=20auf=20allen=203=20seiten?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Project_Periodensystem.View/AboutPage.axaml   |  8 +++---
 .../MainWindow.axaml.cs                       | 27 +++++++++++++++----
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/Project_Periodensystem.View/AboutPage.axaml b/Project_Periodensystem.View/AboutPage.axaml
index ca2170e..f20699c 100644
--- a/Project_Periodensystem.View/AboutPage.axaml
+++ b/Project_Periodensystem.View/AboutPage.axaml
@@ -30,14 +30,12 @@
                     HorizontalAlignment="Center">
             <TextBlock Text="Author: Oliver Träger"
                       FontSize="20"
-                      Foreground="White"
                       HorizontalAlignment="Center"
                       Margin="0,0,0,10"/>
             <TextBlock Text="Klasse: ITFS2"
-                     FontSize="20"
-                     Foreground="White"
-                     HorizontalAlignment="Center"
-                     Margin="0,0,0,10"/>
+                      FontSize="20"
+                      HorizontalAlignment="Center"
+                      Margin="0,0,0,10"/>
             <TextBlock Text="SS2025"
                      FontSize="20"
                      Foreground="White"
diff --git a/Project_Periodensystem.View/MainWindow.axaml.cs b/Project_Periodensystem.View/MainWindow.axaml.cs
index 23cb6ba..a7f7a1d 100644
--- a/Project_Periodensystem.View/MainWindow.axaml.cs
+++ b/Project_Periodensystem.View/MainWindow.axaml.cs
@@ -1,9 +1,12 @@
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Media;
+using Avalonia.VisualTree;
 using Project_Periodensystem.Model;
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using static Project_Periodensystem.Model.AppTheme;
 
 namespace Project_Periodensystem.View
 {
@@ -11,11 +14,12 @@ namespace Project_Periodensystem.View
     {
         private ContentControl? mainContent;
         public static AppTheme CurrentTheme { get; set; } = AppTheme.Dark;
-        public static Dictionary<AppTheme, string> ThemeColors { get; } = new()
+        
+        public static Dictionary<AppTheme, (string Background, string Foreground)> ThemeColors { get; } = new()
         {
-            { AppTheme.Dark, "#5C5144" },
-            { AppTheme.Light, "#E8DFD8" },
-            { AppTheme.Classic, "#7B8B6F" }
+            { AppTheme.Dark, ("#2F2F2F", "#FFFFFF") },    // Dunkles Anthrazit & Weiß
+            { AppTheme.Light, ("#FFFFFF", "#000000") },   // Weiß & Schwarz
+            { AppTheme.Classic, ("#E8E8E8", "#000000") }  // Stylisches Grau & Schwarz
         };
 
         public MainWindow()
@@ -28,16 +32,19 @@ namespace Project_Periodensystem.View
         public void ShowLandingPage()
         {
             mainContent!.Content = new LandingPage();
+            UpdateTheme(AppTheme.Dark);
         }
 
         public void ShowPeriodicTable()
         {
             mainContent!.Content = new PeriodicTablePage();
+            UpdateTheme(AppTheme.Dark);
         }
 
         public void ShowAboutPage()
         {
             mainContent!.Content = new AboutPage();
+            UpdateTheme(AppTheme.Dark);
         }
 
         public void UpdateTheme(AppTheme theme)
@@ -45,7 +52,17 @@ namespace Project_Periodensystem.View
             CurrentTheme = theme;
             if (mainContent?.Content is UserControl control)
             {
-                control.Background = new SolidColorBrush(Color.Parse(ThemeColors[theme]));
+                var (background, foreground) = ThemeColors[theme];
+                control.Background = new SolidColorBrush(Color.Parse(background));
+                
+                // Update text colors for all direct TextBlocks
+                foreach (var textBlock in control.GetVisualDescendants().OfType<TextBlock>())
+                {
+                    if (textBlock.Parent is Button || textBlock.Parent.ToString().Contains("ElementTile"))
+                        continue;
+                        
+                    textBlock.Foreground = new SolidColorBrush(Color.Parse(foreground));
+                }
             }
         }
     }