// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/bluetooth/bluetooth_util.h"

namespace content {

bool AreScanFiltersSame(
    const blink::mojom::WebBluetoothLeScanFilter& filter_1,
    const blink::mojom::WebBluetoothLeScanFilter& filter_2) {
  if (filter_1.name.has_value() != filter_2.name.has_value())
    return false;

  if (filter_1.name.has_value() &&
      filter_1.name.value() != filter_2.name.value()) {
    return false;
  }

  if (filter_1.name_prefix.has_value() != filter_2.name_prefix.has_value())
    return false;

  if (filter_1.name_prefix.has_value() &&
      filter_1.name_prefix.value() != filter_2.name_prefix.value())
    return false;

  if (filter_1.services.has_value() != filter_2.services.has_value())
    return false;

  if (filter_1.services.has_value()) {
    std::vector<device::BluetoothUUID> services_1 = filter_1.services.value();
    std::vector<device::BluetoothUUID> services_2 = filter_2.services.value();
    if (services_1.size() != services_2.size())
      return false;

    std::sort(services_1.begin(), services_1.end());
    std::sort(services_2.begin(), services_2.end());
    if (services_1 != services_2)
      return false;
  }

  return true;
}

}  // namespace content