first commit

core/providers/huggingface/responses.go

@@ -0,0 +1,49 @@
+package huggingface
+
+import (
+	"fmt"
+
+	"github.com/maximhq/bifrost/core/schemas"
+)
+
+// ToHuggingFaceResponsesRequest converts a Bifrost Responses request into the Hugging Face
+// chat-completions payload that the provider already understands.
+func ToHuggingFaceResponsesRequest(bifrostReq *schemas.BifrostResponsesRequest) (*HuggingFaceChatRequest, error) {
+	if bifrostReq == nil {
+		return nil, nil
+	}
+
+	chatReq := bifrostReq.ToChatRequest()
+	if chatReq == nil {
+		return nil, fmt.Errorf("failed to convert responses request to chat request")
+	}
+
+	hfReq, err := ToHuggingFaceChatCompletionRequest(chatReq)
+	if err != nil {
+		return nil, err
+	}
+	if hfReq == nil {
+		return nil, fmt.Errorf("failed to convert chat request to Hugging Face request")
+	}
+
+	return hfReq, nil
+}
+
+// ToBifrostResponsesResponseFromHuggingFace converts a Bifrost chat response into the
+// Bifrost Responses response shape, preserving provider metadata.
+func ToBifrostResponsesResponseFromHuggingFace(resp *schemas.BifrostChatResponse, requestedModel string) (*schemas.BifrostResponsesResponse, error) {
+	if resp == nil {
+		return nil, nil
+	}
+
+	// Ensure model is set
+	if resp.Model == "" {
+		resp.Model = requestedModel
+	}
+
+	responsesResp := resp.ToBifrostResponsesResponse()
+	if responsesResp != nil {
+	}
+
+	return responsesResp, nil
+}