add upload for tokenizer (in progress)

app/MindWork AI Studio/Assistants/I18N/allTexts.lua

@@ -3334,6 +3334,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T2331453405"] = "(O
 -- Add
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T2646845972"] = "Add"
 
+-- Selected file path for the custom tokenizer
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T278585345"] = "Selected file path for the custom tokenizer"
+
 -- No models loaded or available.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T2810182573"] = "No models loaded or available."
 
@@ -3343,6 +3346,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T2842060373"] = "In
 -- Currently, we cannot query the embedding models for the selected provider and/or host. Therefore, please enter the model name manually.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T290547799"] = "Currently, we cannot query the embedding models for the selected provider and/or host. Therefore, please enter the model name manually."
 
+-- Choose a custom tokenizer here
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T3787466119"] = "Choose a custom tokenizer here"
+
 -- Model selection
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::EMBEDDINGPROVIDERDIALOG::T416738168"] = "Model selection"
 

app/MindWork AI Studio/Components/SelectFile.razor

@@ -11,6 +11,7 @@
         AdornmentIcon="@Icons.Material.Filled.AttachFile"
         UserAttributes="@SPELLCHECK_ATTRIBUTES"
         Variant="Variant.Outlined"
+        Clearable="this.IsClearable"
     />
     
     <MudButton StartIcon="@Icons.Material.Filled.FolderOpen" Variant="Variant.Outlined" Color="Color.Primary" Disabled="this.Disabled" OnClick="@this.OpenFileDialog">

app/MindWork AI Studio/Components/SelectFile.razor.cs

@@ -28,6 +28,9 @@ public partial class SelectFile : MSGComponentBase
     [Parameter]
     public Func<string, string?> Validation { get; set; } = _ => null;
     
+    [Parameter]
+    public bool IsClearable { get; set; } = false;
+
     [Inject]
     public RustService RustService { get; set; } = null!;
     

app/MindWork AI Studio/Dialogs/EmbeddingProviderDialog.razor

@@ -8,7 +8,7 @@
         <MudForm @ref="@this.form" @bind-IsValid="@this.dataIsValid" @bind-Errors="@this.dataIssues">
             <MudStack Row="@true" AlignItems="AlignItems.Center">
                 @* ReSharper disable once CSharpWarnings::CS8974 *@
-                <MudSelect @bind-Value="@this.DataLLMProvider"  Label="@T("Provider")" Class="mb-3" OpenIcon="@Icons.Material.Filled.AccountBalance" AdornmentColor="Color.Info" Adornment="Adornment.Start" Validation="@this.providerValidation.ValidatingProvider">
+                <MudSelect @bind-Value="@this.DataLLMProvider" Label="@T("Provider")" Class="mb-3" OpenIcon="@Icons.Material.Filled.AccountBalance" AdornmentColor="Color.Info" Adornment="Adornment.Start" Validation="@this.providerValidation.ValidatingProvider">
                     @foreach (LLMProviders provider in Enum.GetValues(typeof(LLMProviders)))
                     {
                         if (provider.ProvideEmbeddingAPI() || provider is LLMProviders.NONE)
@@ -72,15 +72,14 @@
                             AdornmentColor="Color.Info"
                             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.")"
+                            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.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)
+                        @if (this.availableModels.Count is 0)
                         {
                             <MudText Typo="Typo.body1">
                                 @T("No models loaded or available.")
@@ -123,10 +122,13 @@
                 AdornmentIcon="@Icons.Material.Filled.Lightbulb"
                 AdornmentColor="Color.Info"
                 Validation="@this.providerValidation.ValidatingInstanceName"
-                UserAttributes="@SPELLCHECK_ATTRIBUTES"
+                UserAttributes="@SPELLCHECK_ATTRIBUTES"/>
-            />
+            <MudJustifiedText Typo="Typo.body1" Class="mb-3">
-            <AttachDocuments Name="File Attachments" Layer="@DropLayers.PAGES" @bind-DocumentPaths="@this.chatDocumentPaths" CatchAllDocuments="true" UseSmallForm="true" ValidateMediaFileTypes="true" AllowedFileTypes="[FileTypes.JSON]"/>
+                @T("For better embeddings and less storage usage, it's recommended to use a custom tokenizer to enable a more accurate token count.")
-            
+            </MudJustifiedText>
+            @if (this.DataModel != default){
+                <SelectFile File="@this.dataFilePath" FileChanged="@this.OnDataFilePathChanged" Label="@T("Selected file path for the custom tokenizer")" FileDialogTitle="@T("Choose a custom tokenizer here")" Filter="[FileTypes.JSON]" IsClearable="true"/>
+            }
         </MudForm>
         <Issues IssuesData="@this.dataIssues"/>
     </DialogContent>
@@ -135,7 +137,7 @@
             @T("Cancel")
         </MudButton>
         <MudButton OnClick="@this.Store" Variant="Variant.Filled" Color="Color.Primary">
-            @if(this.IsEditing)
+            @if (this.IsEditing)
             {
                 @T("Update")
             }

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

@@ -90,6 +90,7 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
     private string dataAPIKeyStorageIssue = string.Empty;
     private string dataEditingPreviousInstanceName = string.Empty;
     private string dataLoadingModelsIssue = string.Empty;
+    private string dataFilePath = string.Empty;
 
     // We get the form reference from Blazor code to validate it manually:
     private MudForm form = null!;
@@ -267,6 +268,13 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
         }
     }
     
+    private async Task OnDataFilePathChanged(string filePath)
+    {
+        await this.RustService.ValidateAndStoreTokenizer(this.DataModel.DisplayName, filePath);
+    }
+
+    
+
     private void OnHostChanged(Host selectedHost)
     {
         // When the host changes, reset the model selection state:

app/MindWork AI Studio/Tools/Rust/TokenizerUploadResponse.cs

@@ -0,0 +1,3 @@
+namespace AIStudio.Tools.Rust;
+
+public readonly record struct TokenizerUploadResponse(int Success, string Response);

app/MindWork AI Studio/Tools/Services/RustService.FileSystem.cs

@@ -81,4 +81,21 @@ public sealed partial class RustService
         
         return await result.Content.ReadFromJsonAsync<FileSaveResponse>(this.jsonRustSerializerOptions);
     }
+
+    public async Task<TokenizerUploadResponse> ValidateAndStoreTokenizer(string? modelId, string filePath)
+    {
+        var result = await this.http.PostAsJsonAsync("/tokenizer/val-and-store", new {
+            model_id = modelId,
+            file_path = filePath,
+        }, this.jsonRustSerializerOptions);
+
+        if (!result.IsSuccessStatusCode)
+        {
+            this.logger!.LogError($"Failed to validate and store the tokenizer '{result.StatusCode}'");
+            return new TokenizerUploadResponse(-1, "An error occured while validating and storing the tokenizer");
+        }
+
+        return await result.Content.ReadFromJsonAsync<TokenizerUploadResponse>(this.jsonRustSerializerOptions);
+    }
+    
 }