Fixed Hugging Face rejecting chats which offer tools

app/MindWork AI Studio/Provider/BaseProvider.cs

@@ -1244,6 +1244,7 @@ public abstract class BaseProvider : IProvider, ISecretId
     /// <param name="systemPromptRole">The system prompt role to use.</param>
     /// <param name="requestPath">The request path, relative to the provider base URL.</param>
     /// <param name="headersAction">Optional additional headers to add.</param>
+    /// <param name="mayAskForSequentialToolCalls">Whether a request which offers tools may ask for one call at a time. False for a provider which rejects the parallel_tool_calls parameter.</param>
     /// <param name="token">The cancellation token.</param>
     /// <typeparam name="TRequest">The request DTO type.</typeparam>
     /// <typeparam name="TDelta">The delta stream line type.</typeparam>
@@ -1260,6 +1261,7 @@ public abstract class BaseProvider : IProvider, ISecretId
         string systemPromptRole = "system",
         string requestPath = "chat/completions",
         Action<HttpRequestHeaders>? headersAction = null,
+        bool mayAskForSequentialToolCalls = true,
         [EnumeratorCancellation] CancellationToken token = default)
         where TRequest : ChatCompletionAPIRequest
         where TDelta : IResponseStreamLine
@@ -1298,7 +1300,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             if (runnableTools.Count > 0)
             {
                 var adapter = new ChatCompletionToolCallingAdapter<TRequest>(requestFactory, systemPrompt, apiParameters,
-                    runnableTools.Select(x => ProviderToolAdapters.ToChatCompletionTool(x.Definition)).ToList(), runnableTools,
+                    runnableTools.Select(x => ProviderToolAdapters.ToChatCompletionTool(x.Definition)).ToList(), mayAskForSequentialToolCalls, runnableTools,
                     (requestDto, requestToken) => this.StreamChatCompletionRequest(requestDto, providerName, requestPath, requestedSecret, headersAction, requestToken),
                     ChatCompletionSourceReader.Read<TDelta, TAnnotation>,
                     this.logger);