Implemented settings v2 as preparation for self-hosted providers

app/MindWork AI Studio/Settings/Data.cs

@@ -9,7 +9,7 @@ public sealed class Data
     /// The version of the settings file. Allows us to upgrade the settings
     /// when a new version is available.
     /// </summary>
-    public Version Version { get; init; } = Version.V1;
+    public Version Version { get; init; } = Version.V2;
 
     /// <summary>
     /// List of configured providers.

app/MindWork AI Studio/Settings/Provider.cs

@@ -9,8 +9,10 @@ namespace AIStudio.Settings;
 /// <param name="Id">The provider's ID.</param>
 /// <param name="InstanceName">The provider's instance name. Useful for multiple instances of the same provider, e.g., to distinguish between different OpenAI API keys.</param>
 /// <param name="UsedProvider">The provider used.</param>
+/// <param name="IsSelfHosted">Whether the provider is self-hosted.</param>
+/// <param name="Hostname">The hostname of the provider. Useful for self-hosted providers.</param>
 /// <param name="Model">The LLM model to use for chat.</param>
-public readonly record struct Provider(uint Num, string Id, string InstanceName, Providers UsedProvider, Model Model)
+public readonly record struct Provider(uint Num, string Id, string InstanceName, Providers UsedProvider, Model Model, bool IsSelfHosted = false, string Hostname = "http://localhost:1234")
 {
     #region Overrides of ValueType
 
@@ -21,6 +23,9 @@ public readonly record struct Provider(uint Num, string Id, string InstanceName,
     /// <returns>A string that represents the current provider in a human-readable format.</returns>
     public override string ToString()
     {
+        if(this.IsSelfHosted)
+            return $"{this.InstanceName} ({this.UsedProvider.ToName()}, {this.Hostname}, {this.Model})";
+
         return $"{this.InstanceName} ({this.UsedProvider.ToName()}, {this.Model})";
     }
 

app/MindWork AI Studio/Settings/SettingsManager.cs

@@ -103,7 +103,7 @@ public sealed class SettingsManager
         if(loadedConfiguration is null)
             return;
         
-        this.ConfigurationData = loadedConfiguration;
+        this.ConfigurationData = SettingsMigrations.Migrate(loadedConfiguration);
     }
 
     /// <summary>

app/MindWork AI Studio/Settings/SettingsMigrations.cs

@@ -0,0 +1,39 @@
+namespace AIStudio.Settings;
+
+public static class SettingsMigrations
+{
+    public static Data Migrate(Data previousData)
+    {
+        switch (previousData.Version)
+        {
+            case Version.V1:
+                return MigrateFromV1(previousData);
+            
+            default:
+                Console.WriteLine("No migration needed.");
+                return previousData;
+        }
+    }
+
+    private static Data MigrateFromV1(Data previousData)
+    {
+        //
+        // Summary:
+        // In v1 we had no self-hosted providers. Thus, we had no hostnames.
+        //
+
+        Console.WriteLine("Migrating from v1 to v2...");
+        return new()
+        {
+            Version = Version.V2,
+            
+            Providers = previousData.Providers.Select(provider => provider with { IsSelfHosted = false, Hostname = "" }).ToList(),
+            
+            EnableSpellchecking = previousData.EnableSpellchecking,
+            IsSavingEnergy = previousData.IsSavingEnergy,
+            NextProviderNum = previousData.NextProviderNum,
+            ShortcutSendBehavior = previousData.ShortcutSendBehavior,
+            UpdateBehavior = previousData.UpdateBehavior,
+        };
+    }
+}

app/MindWork AI Studio/Settings/Version.cs

@@ -7,5 +7,7 @@ namespace AIStudio.Settings;
 public enum Version
 {
     UNKNOWN,
+    
     V1,
+    V2,
 }