PresenceDetection/WiFi/Driver.h

#ifndef WIFI_DRIVER_H
#define WIFI_DRIVER_H

#include "Util/StaticDevice.h"
#include <HttpClient.h>
#include <Timer.h>
#include <mutex>
#include <string>
#include <vector>


namespace PresenceDetection {
namespace WiFi {

class Driver
{
public:
	Driver(const std::string& hostname, int port, const std::string& username, const std::string& password, const std::string& cookieFile, int timeout, const std::string& inventoryURL, const std::string& target, const std::vector<Util::StaticDevice>& staticDevices);
	~Driver();

	void Start();
	void Stop();
	void Wait();

private:
	bool Login();
	void Logout();

	void ClearDevices();
	void UpdateDevicesFromInventory();
	void UpdatePresentDevices();
	void SendStateChange(bool present, const std::string& macAddress);

	void ClearCookiesFile();

private:
	struct PresentDevice
	{
		PresentDevice(const std::string& macAddress);
		PresentDevice(const std::string& macAddress, int lastSeen);

		std::string MacAddress;
		int LastSeen;

		bool operator==(const PresentDevice& other) const;
		bool operator!=(const PresentDevice& other) const;

		bool operator==(const std::string& other) const;
		bool operator!=(const std::string& other) const;
	};

private:
	Timer::Timer m_deviceTimer;
	Timer::Timer m_inventoryTimer;
	Http::HttpClient m_httpClient;

	std::mutex m_mutex;
	bool m_loggedIn;
	std::string m_hostname;
	int m_port;
	std::string m_username;
	std::string m_password;
	std::string m_cookieFile;

	std::vector<std::string> m_devices;

	int m_timeout;
	int m_checkInterval;
	std::string m_inventoryURL;
	std::string m_target;
	std::vector<Util::StaticDevice> m_staticDevices;

	std::vector<PresentDevice> m_presentDevices;
};

} // namespace WiFi
} // namespace PresenceDetection

#endif // WIFI_DRIVER_H