/**
 * @file wrapper_sensor.h
 * @brief Wrapper class for using sensors and scheduler from nodejs plugin
 * @author Vuzi
 * @version 0.2
 */

#ifndef SENSOR_WRAPPER_H
#define SENSOR_WRAPPER_H

#include <node.h>
#include <node_object_wrap.h>

#include "format.h"

#include "sensor.h"
#include "scheduler.h"
#include "sensor_result.h"

using namespace v8;


/**
 * @class SensorWrapper
 * @brief NodeJS exposed class
 */
class SensorWrapper : public node::ObjectWrap {

	public:
		static void Init(Local<Object> exports);

	private:
		explicit SensorWrapper(sensor::sensor* s);
		~SensorWrapper();

		// Private method used to generate a sensor and a result
		static sensor::sensor* InitSensor(const Local<String>& sensorName, const Local<Object>& sensorConfig);
		static void SendResult(sensor::sensor* s, sensor::result& r, Isolate* isolate, Local<Function>& cb);
		static void SendError(sensor::sensor* s, sensor::sensorException& r, Isolate* isolate, Local<Function>& cb);
		
		void fetch(const FunctionCallbackInfo<Value>& args, bool = false);
		void fetchClear();

		// Node exported methods
		static void New(const FunctionCallbackInfo<Value>& args);
		static void Fetch(const FunctionCallbackInfo<Value>& args);
		static void FetchInterval(const FunctionCallbackInfo<Value>& args);
		static void FetchClear(const FunctionCallbackInfo<Value>& args);

		static Persistent<Function> constructor;
		sensor::sensor* _s;
		std::list<scheduler::scheduler<sensor::sensor*, sensor::resultsOrError>*> schedulers;
};


#endif // SENSOR_WRAPPER_H