Offer the embedding models of every self-hosted engine

app/MindWork AI Studio/Dialogs/EmbeddingProviderDialog.razor

@@ -85,46 +85,28 @@
 
             <MudField FullWidth="true" Label="@T("Model selection")" Variant="Variant.Outlined" Class="mb-3">
                 <MudStack Row="@true" AlignItems="AlignItems.Center" StretchItems="StretchItems.End">
-                    @if (this.DataLLMProvider.IsEmbeddingModelProvidedManually(this.DataHost))
+                    <MudButton Disabled="@(this.IsEnterpriseConfiguration || !this.DataLLMProvider.CanLoadModels(this.DataHost, this.dataAPIKey))" Variant="Variant.Filled" Size="Size.Small" StartIcon="@Icons.Material.Filled.Refresh" OnClick="@this.ReloadModels">
+                        @T("Load")
+                    </MudButton>
+                    @if (this.availableModels.Count is 0)
                     {
-                        <MudTextField
+                        <MudText Typo="Typo.body1">
-                            T="string"
+                            @T("No models loaded or available.")
-                            @bind-Text="@this.dataManuallyModel"
+                        </MudText>
-                            Label="@T("Model")"
-                            Class="mb-3"
-                            Adornment="Adornment.Start"
-                            AdornmentIcon="@Icons.Material.Filled.Dns"
-                            AdornmentColor="Color.Info"
-                            Disabled="@this.IsEnterpriseConfiguration"
-                            Validation="@this.ValidateManuallyModel"
-                            UserAttributes="@SPELLCHECK_ATTRIBUTES"
-                            HelperText="@T("Currently, we cannot query the embedding models for the selected provider and/or host. Therefore, please enter the model name manually.")"/>
                     }
                     else
                     {
-                        <MudButton Disabled="@(this.IsEnterpriseConfiguration || !this.DataLLMProvider.CanLoadModels(this.DataHost, this.dataAPIKey))" Variant="Variant.Filled" Size="Size.Small" StartIcon="@Icons.Material.Filled.Refresh" OnClick="@this.ReloadModels">
+                        <MudSelect Disabled="@(this.IsEnterpriseConfiguration || this.IsNoneProvider)" @bind-Value="@this.DataModel" Label="@T("Model")"
-                            @T("Load")
+                                   OpenIcon="@Icons.Material.Filled.FaceRetouchingNatural"
-                        </MudButton>
+                                   AdornmentColor="Color.Info" Adornment="Adornment.Start"
-                        @if (this.availableModels.Count is 0)
+                                   Validation="@this.providerValidation.ValidatingModel">
-                        {
+                            @foreach (var model in this.availableModels)
-                            <MudText Typo="Typo.body1">
+                            {
-                                @T("No models loaded or available.")
+                                <MudSelectItem Value="@model">
-                            </MudText>
+                                    @model
-                        }
+                                </MudSelectItem>
-                        else
+                            }
-                        {
+                        </MudSelect>
-                            <MudSelect Disabled="@(this.IsEnterpriseConfiguration || this.IsNoneProvider)" @bind-Value="@this.DataModel" Label="@T("Model")"
-                                       OpenIcon="@Icons.Material.Filled.FaceRetouchingNatural"
-                                       AdornmentColor="Color.Info" Adornment="Adornment.Start"
-                                       Validation="@this.providerValidation.ValidatingModel">
-                                @foreach (var model in this.availableModels)
-                                {
-                                    <MudSelectItem Value="@model">
-                                        @model
-                                    </MudSelectItem>
-                                }
-                            </MudSelect>
-                        }
                     }
                 </MudStack>
                 @if (!string.IsNullOrWhiteSpace(this.dataLoadingModelsIssue))

app/MindWork AI Studio/Dialogs/EmbeddingProviderDialog.razor.cs

@@ -133,7 +133,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
     private string[] dataIssues = [];
     private string dataAPIKey = string.Empty;
     private bool dataHadStoredAPIKeyOnLoad;
-    private string dataManuallyModel = string.Empty;
     private string dataAPIKeyStorageIssue = string.Empty;
     private string dataEditingPreviousInstanceName = string.Empty;
     private string dataLoadingModelsIssue = string.Empty;
@@ -162,7 +161,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
             GetPreviousInstanceName = () => this.dataEditingPreviousInstanceName,
             GetUsedInstanceNames = () => this.UsedInstanceNames,
             GetHost = () => this.DataHost,
-            IsModelProvidedManually = () => this.DataLLMProvider.IsEmbeddingModelProvidedManually(this.DataHost),
             GetCustomTokenizerValidationIssue = () => this.dataCustomTokenizerValidationIssue,
         };
     }
@@ -170,24 +168,13 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
     private EmbeddingProvider CreateEmbeddingProviderSettings()
     {
         var cleanedHostname = this.DataHostname.Trim();
-        Model model = default;
-        if(this.DataLLMProvider is LLMProviders.SELF_HOSTED)
-        {
-            if (this.DataLLMProvider.IsEmbeddingModelProvidedManually(this.DataHost))
-                model = new Model(this.dataManuallyModel, null);
-            else if (this.DataHost is Host.LM_STUDIO)
-                model = this.DataModel;
-        }
-        else
-            model = this.DataModel;
-        
         return new()
         {
             Num = this.DataNum,
             Id = this.DataId,
             Name = this.DataName,
             UsedLLMProvider = this.DataLLMProvider,
-            Model = model,
+            Model = this.DataModel,
             IsSelfHosted = this.DataLLMProvider is LLMProviders.SELF_HOSTED,
             Hostname = cleanedHostname.EndsWith('/') ? cleanedHostname[..^1] : cleanedHostname,
             Host = this.DataHost,
@@ -225,10 +212,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
                                       || this.DataTokenLimit != EmbeddingProvider.DEFAULT_TOKEN_LIMIT
                                       || this.DataEmbeddingBatchSize != EmbeddingProvider.DEFAULT_EMBEDDING_BATCH_SIZE;
             
-            // When using self-hosted embedding, we must copy the model name:
-            if (this.DataLLMProvider is LLMProviders.SELF_HOSTED)
-                this.dataManuallyModel = this.DataModel.Id;
-            
             // Load the API key. A self-hosted server may well need one: LM Studio can ask for a
             // token of its own, and any of these servers can sit behind an authenticating proxy.
             // So we try for every host and treat a missing key as the normal case (isTrying).
@@ -358,14 +341,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
         this.MudDialog.Close(DialogResult.Ok(addedProviderSettings));
     }
     
-    private string? ValidateManuallyModel(string manuallyModel)
-    {
-        if (this.DataLLMProvider is LLMProviders.SELF_HOSTED && string.IsNullOrWhiteSpace(manuallyModel))
-            return T("Please enter an embedding model name.");
-        
-        return null;
-    }
-
     private string? ValidateTokenLimit(int tokenLimit)
     {
         if (tokenLimit < 1)
@@ -516,7 +491,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
         // When the host changes, reset the model selection state:
         this.DataHost = selectedHost;
         this.DataModel = default;
-        this.dataManuallyModel = string.Empty;
         this.availableModels.Clear();
         this.dataLoadingModelsIssue = string.Empty;
     }

app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs

@@ -421,12 +421,6 @@ public static class LLMProvidersExtensions
         _ => false,
     };
     
-    public static bool IsEmbeddingModelProvidedManually(this LLMProviders provider, Host host) => provider switch
-    {
-        LLMProviders.SELF_HOSTED => host is not Host.LM_STUDIO,
-        _ => false,
-    };
-    
     public static bool IsTranscriptionModelProvidedManually(this LLMProviders provider, Host host) => provider switch
     {
         _ => false,