salmanoff/smocore/include/deviceManager/deviceManager.h

#ifndef DEVICEMANAGER_H
#define DEVICEMANAGER_H

#include <vector>
#include <string>
#include <memory>
#include <opts.h>
#include <utility>
#include <iostream>
#include <functional>
#include <user/senseApiDesc.h>
#include <user/deviceAttachmentSpec.h>
#include <asynchronousLoop.h>
#include <deviceManager/device.h>
#include <deviceManager/deviceRole.h>
#include <callback.h>

namespace smo {
namespace device {

class DeviceManager
{
public:
    static DeviceManager& getInstance()
    {
        static DeviceManager instance;
        return instance;
    }

	void initialize(void)
	{};
	void finalize(void)
	{};

    std::string readDapSpecFile(const std::string& filename);
    void collateAllDapSpecs(void);
    void parseAllDapSpecs(void);

    static const std::string stringifyDeviceSpecs(void);

    // New async function for device attachment
	typedef std::function<void(
		bool success, std::shared_ptr<DeviceRole> deviceRole,
		std::shared_ptr<DeviceAttachmentSpec> deviceSpec)>
		newDeviceAttachmentSpecIndCbFn;
	void newDeviceAttachmentSpecInd(
        std::shared_ptr<DeviceAttachmentSpec> spec,
        Callback<newDeviceAttachmentSpecIndCbFn> callback);

	// Device attachment/detachment methods moved from SenseApiManager
	typedef sense_api::sal_mlo_attachDeviceReqCbFn attachSenseDeviceReqCbFn;
	typedef sense_api::sal_mlo_detachDeviceReqCbFn detachSenseDeviceReqCbFn;

	void attachSenseDeviceReq(
        const std::shared_ptr<DeviceAttachmentSpec>& spec,
        Callback<attachSenseDeviceReqCbFn> cb);
    void detachSenseDeviceReq(
        const std::shared_ptr<DeviceAttachmentSpec>& spec,
        Callback<detachSenseDeviceReqCbFn> cb);

	typedef std::function<void(AsynchronousLoop &results)>
		attachAllSenseDevicesFromSpecsReqCbFn;
	typedef std::function<void(AsynchronousLoop &results)>
		detachAllSenseDevicesReqCbFn;

	void attachAllSenseDevicesFromSpecsReq(
		Callback<attachAllSenseDevicesFromSpecsReqCbFn> cb);
	void detachAllSenseDevicesReq(
		Callback<detachAllSenseDevicesReqCbFn> cb);

private:
    DeviceManager() = default;
    ~DeviceManager() = default;
    DeviceManager(const DeviceManager&) = delete;
    DeviceManager& operator=(const DeviceManager&) = delete;

public:
    std::string allDapSpecs;
    static std::vector<std::shared_ptr<DeviceAttachmentSpec>>
        deviceAttachmentSpecs;
    static std::vector<std::shared_ptr<Device>> devices;
    static std::vector<std::shared_ptr<DeviceRole>> attachedDeviceRoles;

private:
	class NewDeviceAttachmentSpecInd;
	class AttachSenseDeviceReq;
	typedef AttachSenseDeviceReq DetachSenseDeviceReq;
	class AttachAllSenseDevicesFromSpecsReq;
	class DetachAllSenseDevicesReq;
};

} // namespace device
} // namespace smo

#endif // DEVICEMANAGER_H