#ifndef __PHONE_DEVICE_H__
#define __PHONE_DEVICE_H__

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#include <map>
#include <atomic>
#include <filesystem>

#include <camera/NdkCameraManager.h>
#include <camera/NdkCameraError.h>
#include <camera/NdkCameraDevice.h>
#include <camera/NdkCameraMetadataTags.h>
#include <media/NdkImageReader.h>
#include <Client/Device.h>
#include <string>

#include "camera2/Camera2Helper.h"
#include "camera2/ndkcamera.h"


class CPhoneDevice : public IDevice
{
public:

	class CPhoneCamera : public NdkCamera {
	public:
		CPhoneCamera(CPhoneDevice* dev, int32_t width, int32_t height);
		virtual bool on_image(const cv::Mat& rgb);
		virtual void on_error(const std::string& msg);

	protected:
		CPhoneDevice* m_dev;
	};

	CPhoneDevice(JavaVM* vm, jobject service);
	virtual ~CPhoneDevice();

    virtual void SetListener(IListener* listener);
	virtual bool UpdateTime(time_t ts);
	virtual bool UpdateSchedules();
	virtual bool QuerySystemProperties(map<string, string>& properties);
    virtual bool Reboot();
	virtual bool EnableGPS(bool enabled);
	virtual bool RequestPosition();
    virtual timer_uid_t RegisterHeartbeat(unsigned int timerType, unsigned int timeout);
	virtual bool TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<OSD_INFO>& osds, const string& path);
	virtual bool CloseCamera();
    virtual timer_uid_t RegisterTimer(unsigned int timerType, unsigned int timeout, unsigned long times = 0);
    virtual bool UnregisterTimer(timer_uid_t uid);
    virtual unsigned long RequestWakelock(unsigned long timeout);
    virtual bool ReleaseWakelock(unsigned long wakelock);

	virtual bool FireTimer(timer_uid_t uid, unsigned long times);

    bool GetNextScheduleItem(uint32_t tsBasedZero, uint32_t scheduleTime, vector<uint32_t>& items);

	void UpdatePosition(double lon, double lat, time_t ts);
protected:

	std::string GetFileName() const;

	bool SendBroadcastMessage(std::string action, int value);
	// bool MatchCaptureSizeRequest(ACameraManager *cameraManager, const char *selectedCameraId, unsigned int width, unsigned int height, uint32_t cameraOrientation_,

    inline bool TakePhotoCb(bool res, const IDevice::PHOTO_INFO& photoInfo, const string& path, time_t photoTime) const
    {
        if (m_listener != NULL)
        {
            return m_listener->OnPhotoTaken(res, photoInfo, path, photoTime);
        }

        return false;
    }

	void QueryPowerInfo(std::map<std::string, std::string>& powerInfo);

	bool OnImageReady(const cv::Mat& mat);
	void onError(const std::string& msg);

	static void CloseCamera2(CPhoneCamera* camera);
protected:

    JavaVM* m_vm;
    jobject m_javaService;

	jmethodID mRegisterTimerMid;
	jmethodID mRegisterHeartbeatMid;
	jmethodID mUnregisterTimerMid;
    jmethodID mUpdateTimeMid;

	jmethodID mRequestWakelockMid;
	jmethodID mReleaseWakelockMid;

	jmethodID mGetPowerInfoMid;

	jmethodID mRebootMid;
	jmethodID mEnableGpsMid;
	jmethodID mRequestPositionMid;

	std::string mPath;
    IDevice::PHOTO_INFO mPhotoInfo;
	vector<IDevice::OSD_INFO> mOsds;
    IListener* m_listener;

	atomic_ulong m_timerUidFeed;
    atomic_ulong m_wakelockIdFeed;
	std::map<IDevice::timer_uid_t, unsigned long> mTimers;


	mutable CPhoneCamera*	mCamera;

    time_t mHeartbeatStartTime;
    unsigned int mHeartbeatDuration;
};


#endif // __PHONE_DEVICE_H__