// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef PLATFORM_IMPL_APPLE_WIFI_H_
#define PLATFORM_IMPL_APPLE_WIFI_H_

#import <Foundation/Foundation.h> // NOLINT
#import <Network/Network.h>

#include <string>
#include <utility>

#include "internal/platform/implementation/wifi.h"
#include "absl/strings/string_view.h"

namespace nearby {
namespace apple {

/**
 * Concrete WifiMedium implementation.
 */
class WifiMedium : public api::WifiMedium {
 public:
  WifiMedium() = default;
  ~WifiMedium() override = default;

  WifiMedium(const WifiMedium&) = delete;
  WifiMedium& operator=(const WifiMedium&) = delete;

  /**
   * @brief Returns true if the Wifi interface is valid.
   */
  bool IsInterfaceValid() const override { return true; }

  /**
   * @brief Returns the WifiCapability of the current Wifi interface.
   */
  api::WifiCapability& GetCapability() override {
    capability_.supports_5_ghz = true;
    return capability_;
  }

  /**
   * @brief Returns the WifiInformation of the current Wifi interface.
   */
  api::WifiInformation& GetInformation() override { return information_; }

  /**
   * @brief Initiates a Wi-Fi network scan.
   *
   * @param scan_result_callback A reference to a ScanResultCallback object that
   * will receive the scan results.
   */
  bool Scan(const ScanResultCallback& scan_result_callback) override {
    return false;
  }

  /**
   * @brief Attempts to connect to a Wi-Fi network.
   *
   * @param ssid The SSID (network name) of the Wi-Fi network to connect to.
   * @param password The password for the Wi-Fi network. If the network is open
   * (no password), this parameter should be an empty string.
   * @param auth_type The authentication type of the Wi-Fi network (e.g.,
   * WPA2-PSK, Open).
   *
   * @note If the password is an empty string, it is assumed that the network is
   * open (no password) or unknown.
   */
  api::WifiConnectionStatus ConnectToNetwork(
      absl::string_view ssid, absl::string_view password,
      api::WifiAuthType auth_type) override {
    return api::WifiConnectionStatus::kUnknown;
  }

  /**
   * @brief Verifies if the device has internet connectivity through the WiFi
   * network.
   */
  bool VerifyInternetConnectivity() override { return false; }

  /**
   * @brief Returns the IP address of the device on the WiFi network.
   */
  std::string GetIpAddress() override { return ""; }

 private:
  api::WifiCapability capability_ = {};
  api::WifiInformation information_ = {};
};




}  // namespace apple
}  // namespace nearby

#endif  // PLATFORM_IMPL_APPLE_WIFI_H_