Added explicit profile behavior choices (#696)

app/MindWork AI Studio/Settings/ConfigurationSelectDataFactory.cs

@@ -204,6 +204,15 @@ public static class ConfigurationSelectDataFactory
             yield return new(profile.GetSafeName(), profile.Id);
     }
 
+    public static IEnumerable<ConfigurationSelectData<ProfilePreselection>> GetComponentProfilesData(IEnumerable<Profile> profiles)
+    {
+        yield return new(TB("Use app default profile"), ProfilePreselection.AppDefault);
+        yield return new(Profile.NO_PROFILE.GetSafeName(), ProfilePreselection.NoProfile);
+
+        foreach (var profile in profiles)
+            yield return new(profile.GetSafeName(), ProfilePreselection.Specific(profile.Id));
+    }
+
     public static IEnumerable<ConfigurationSelectData<string>> GetTranscriptionProvidersData(IEnumerable<TranscriptionProvider> transcriptionProviders)
     {
         foreach (var provider in transcriptionProviders)

app/MindWork AI Studio/Settings/ProfilePreselection.cs

@@ -0,0 +1,55 @@
+namespace AIStudio.Settings;
+
+public readonly record struct ProfilePreselection
+{
+    public ProfilePreselectionMode Mode { get; }
+
+    public string SpecificProfileId { get; }
+
+    public bool UseAppDefault => this.Mode == ProfilePreselectionMode.USE_APP_DEFAULT;
+
+    public bool DoNotPreselectProfile => this.Mode == ProfilePreselectionMode.USE_NO_PROFILE;
+
+    public bool UseSpecificProfile => this.Mode == ProfilePreselectionMode.USE_SPECIFIC_PROFILE;
+
+    public static ProfilePreselection AppDefault => new(ProfilePreselectionMode.USE_APP_DEFAULT, string.Empty);
+
+    public static ProfilePreselection NoProfile => new(ProfilePreselectionMode.USE_NO_PROFILE, Profile.NO_PROFILE.Id);
+
+    private ProfilePreselection(ProfilePreselectionMode mode, string specificProfileId)
+    {
+        this.Mode = mode;
+        this.SpecificProfileId = specificProfileId;
+    }
+
+    public static ProfilePreselection Specific(string profileId)
+    {
+        if (string.IsNullOrWhiteSpace(profileId))
+            throw new ArgumentException("A specific profile preselection requires a profile ID.", nameof(profileId));
+
+        if (profileId.Equals(Profile.NO_PROFILE.Id, StringComparison.OrdinalIgnoreCase))
+            throw new ArgumentException("Use NoProfile for the NO_PROFILE selection.", nameof(profileId));
+
+        return new(ProfilePreselectionMode.USE_SPECIFIC_PROFILE, profileId);
+    }
+
+    public static ProfilePreselection FromStoredValue(string? storedValue)
+    {
+        if (string.IsNullOrWhiteSpace(storedValue))
+            return AppDefault;
+
+        if (storedValue.Equals(Profile.NO_PROFILE.Id, StringComparison.OrdinalIgnoreCase))
+            return NoProfile;
+
+        return new(ProfilePreselectionMode.USE_SPECIFIC_PROFILE, storedValue);
+    }
+
+    public static implicit operator string(ProfilePreselection preselection) => preselection.Mode switch
+    {
+        ProfilePreselectionMode.USE_APP_DEFAULT => string.Empty,
+        ProfilePreselectionMode.USE_NO_PROFILE => Profile.NO_PROFILE.Id,
+        ProfilePreselectionMode.USE_SPECIFIC_PROFILE => preselection.SpecificProfileId,
+        
+        _ => string.Empty,
+    };
+}

app/MindWork AI Studio/Settings/ProfilePreselectionMode.cs

@@ -0,0 +1,8 @@
+namespace AIStudio.Settings;
+
+public enum ProfilePreselectionMode
+{
+    USE_APP_DEFAULT,
+    USE_NO_PROFILE,
+    USE_SPECIFIC_PROFILE,
+}

app/MindWork AI Studio/Settings/SettingsManager.cs

@@ -294,12 +294,32 @@ public sealed class SettingsManager
 
     public Profile GetPreselectedProfile(Tools.Components component)
     {
-        var preselection = component.PreselectedProfile(this);
-        if (preselection != Profile.NO_PROFILE)
-            return preselection;
-        
-        preselection = this.ConfigurationData.Profiles.FirstOrDefault(x => x.Id.Equals(this.ConfigurationData.App.PreselectedProfile, StringComparison.OrdinalIgnoreCase));
-        return preselection ?? Profile.NO_PROFILE;
+        var preselection = component.GetProfilePreselection(this);
+        if (preselection.DoNotPreselectProfile)
+            return Profile.NO_PROFILE;
+
+        if (preselection.UseSpecificProfile)
+        {
+            var componentProfile = this.ConfigurationData.Profiles.FirstOrDefault(x => x.Id.Equals(preselection.SpecificProfileId, StringComparison.OrdinalIgnoreCase));
+            return componentProfile ?? Profile.NO_PROFILE;
+        }
+
+        var appPreselection = ProfilePreselection.FromStoredValue(this.ConfigurationData.App.PreselectedProfile);
+        if (appPreselection.DoNotPreselectProfile || !appPreselection.UseSpecificProfile)
+            return Profile.NO_PROFILE;
+
+        var appProfile = this.ConfigurationData.Profiles.FirstOrDefault(x => x.Id.Equals(appPreselection.SpecificProfileId, StringComparison.OrdinalIgnoreCase));
+        return appProfile ?? Profile.NO_PROFILE;
+    }
+
+    public Profile GetAppPreselectedProfile()
+    {
+        var appPreselection = ProfilePreselection.FromStoredValue(this.ConfigurationData.App.PreselectedProfile);
+        if (appPreselection.DoNotPreselectProfile || !appPreselection.UseSpecificProfile)
+            return Profile.NO_PROFILE;
+
+        var appProfile = this.ConfigurationData.Profiles.FirstOrDefault(x => x.Id.Equals(appPreselection.SpecificProfileId, StringComparison.OrdinalIgnoreCase));
+        return appProfile ?? Profile.NO_PROFILE;
     }
     
     public ChatTemplate GetPreselectedChatTemplate(Tools.Components component)