// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/attribution_reporting/registration_header_error.h"

#include <variant>

#include "components/attribution_reporting/constants.h"
#include "components/attribution_reporting/source_registration_error.mojom-forward.h"
#include "components/attribution_reporting/trigger_registration_error.mojom-forward.h"
#include "third_party/abseil-cpp/absl/functional/overload.h"

namespace attribution_reporting {

std::string_view RegistrationHeaderError::HeaderName() const {
  return std::visit(absl::Overload{
                        [](mojom::SourceRegistrationError) {
                          return kAttributionReportingRegisterSourceHeader;
                        },

                        [](mojom::TriggerRegistrationError) {
                          return kAttributionReportingRegisterTriggerHeader;
                        },

                        [](OsSourceRegistrationError) {
                          return kAttributionReportingRegisterOsSourceHeader;
                        },

                        [](OsTriggerRegistrationError) {
                          return kAttributionReportingRegisterOsTriggerHeader;
                        },
                    },
                    error_details);
}

}  // namespace attribution_reporting