package patchsvc

import (
	"context"

	"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
)

// Streamer for the patch handler is a pipeline that merges two incoming
// streams of patches and original object payload chunks.
// The merged result is fed to Put stream target.
type Streamer struct{}

func (s *Streamer) Send(ctx context.Context, _ *object.PatchRequest) error {
	_, span := tracing.StartSpanFromContext(ctx, "patch.streamer.Send")
	defer span.End()

	return nil
}

func (s *Streamer) CloseAndRecv(_ context.Context) (*object.PatchResponse, error) {
	return &object.PatchResponse{
		Body: &object.PatchResponseBody{
			ObjectID: nil,
		},
	}, nil
}