chore: revert settings loading

Author: IvanJosipovic

src/KubeUI/Client/SettingsService.cs

@@ -19,7 +19,7 @@ public Settings Settings
                 return _settings;
             }
 
-            _settings = Application.Current.GetRequiredService<IConfiguration>().Get<Settings>() ?? new Settings();
+            _settings = LoadSettingsFromFile();
 
             return _settings;
         }
@@ -46,6 +46,27 @@ public static string GetSettingsFilePath()
         return Path.Combine(GetSettingsPath(), "settings.json");
     }
 
+    public static Settings LoadSettingsFromFile()
+    {
+        try
+        {
+            var path = GetSettingsFilePath();
+
+            if (File.Exists(path))
+            {
+                using var fs = new FileStream(path, FileMode.Open, FileAccess.Read);
+
+                if (fs.CanRead)
+                {
+                    return JsonSerializer.Deserialize<Settings>(fs);
+                }
+            }
+        }
+        catch (Exception) { }
+
+        return new Settings();
+    }
+
     public static bool EnsureSettingDirExists()
     {
         try

src/KubeUI/Program.cs

@@ -10,7 +10,6 @@
 using LiveChartsCore.SkiaSharpView.Painting;
 using LiveChartsCore.Themes;
 using Mapster;
-using Microsoft.Extensions.Configuration;
 using NReco.Logging.File;
 using OpenTelemetry.Logs;
 using OpenTelemetry.Metrics;
@@ -82,14 +81,7 @@ private static ServiceProvider BuildLauncherServices()
             .ShallowCopyForSameType(true)
             .PreserveReference(true);
 
-        var cfg = new ConfigurationManager();
-        if (!Design.IsDesignMode)
-        {
-            cfg.AddJsonFile(SettingsService.GetSettingsFilePath(), true, true);
-        }
-        services.AddSingleton<IConfiguration>(cfg);
-
-        var settings = cfg.Get<Settings>() ?? new Settings();
+        var settings = SettingsService.LoadSettingsFromFile();
 
         services.AddServices();
         services.AddLogging(x => x.SetMinimumLevel(LogLevel.Debug));

tests/KubeUI.Tests/Infra/TestApp.axaml.cs

@@ -22,9 +22,6 @@ public override void Initialize()
 
         var services = new ServiceCollection();
 
-        var cfg = new ConfigurationManager();
-        services.AddSingleton<IConfiguration>(cfg);
-
         // Services
         services.AddServices();
         services.AddLogging();