// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chromeos/ash/components/proximity_auth/metrics.h"

#include <algorithm>

#include "base/check_op.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"

namespace proximity_auth {
namespace metrics {

const int kUnknownProximityValue = 127;

void RecordAuthProximityRollingRssi(int rolling_rssi) {
  if (rolling_rssi != kUnknownProximityValue)
    rolling_rssi = std::clamp(rolling_rssi, -100, 50);

  base::UmaHistogramSparse("EasyUnlock.AuthProximity.RollingRssi",
                           rolling_rssi);
}

void RecordRemoteSecuritySettingsState(RemoteSecuritySettingsState state) {
  DCHECK(state < RemoteSecuritySettingsState::COUNT);
  UMA_HISTOGRAM_ENUMERATION(
      "EasyUnlock.RemoteLockScreenState", static_cast<int>(state),
      static_cast<int>(RemoteSecuritySettingsState::COUNT));
}

}  // namespace metrics
}  // namespace proximity_auth