Added the generator mode setting

I18N Commander/Processor/AppSettings.cs

@@ -460,4 +460,82 @@ public static class AppSettings
     #endregion
 
     #endregion
+
+    #region Generator Settings
+
+    #region Generator Mode
+    
+    private static SettingGeneratorMode CACHE_GENERATOR_MODE = SettingGeneratorMode.MANUAL;
+    private static bool CACHE_GENERATOR_MODE_IS_LOADED = false;
+
+    public static async Task<SettingGeneratorMode> GetGeneratorMode()
+    {
+        // When possible, use the cache:
+        if (CACHE_GENERATOR_MODE_IS_LOADED)
+            return CACHE_GENERATOR_MODE;
+
+        var generatorMode = SettingGeneratorMode.MANUAL;
+        try
+        {
+            // Get the database:
+            await using var db = ProcessorMeta.ServiceProvider.GetRequiredService<DataContext>();
+
+            // Check, if the setting is already set:
+            if (await db.Settings.FirstOrDefaultAsync(n => n.Code == SettingNames.GENERATOR_MODE) is { } existingSetting)
+            {
+                generatorMode = (SettingGeneratorMode) existingSetting.IntegerValue;
+                return generatorMode;
+            }
+
+            // Does not exist, so create it:
+            var setting = new Setting
+            {
+                Code = SettingNames.GENERATOR_MODE,
+                IntegerValue = (int) generatorMode,
+            };
+
+            await db.Settings.AddAsync(setting);
+            await db.SaveChangesAsync();
+            return generatorMode;
+        }
+        finally
+        {
+            CACHE_GENERATOR_MODE_IS_LOADED = true;
+            CACHE_GENERATOR_MODE = generatorMode;
+        }
+    }
+    
+    public static async Task SetGeneratorMode(SettingGeneratorMode mode)
+    {
+        // Update the cache:
+        CACHE_GENERATOR_MODE = mode;
+        CACHE_GENERATOR_MODE_IS_LOADED = true;
+        
+        // Get the database:
+        await using var db = ProcessorMeta.ServiceProvider.GetRequiredService<DataContext>();
+        
+        // Check, if the setting is already set:
+        if (await db.Settings.FirstOrDefaultAsync(n => n.Code == SettingNames.GENERATOR_MODE) is { } existingSetting)
+        {
+            existingSetting.IntegerValue = (int) mode;
+            await db.SaveChangesAsync();
+        }
+        
+        // Does not exist, so create it:
+        else
+        {
+            var setting = new Setting
+            {
+                Code = SettingNames.GENERATOR_MODE,
+                IntegerValue = (int) mode,
+            };
+            
+            await db.Settings.AddAsync(setting);
+            await db.SaveChangesAsync();
+        }
+    }
+    
+    #endregion
+
+    #endregion
 }