#include "fann-includes.h"
#include <nan.h>
#include <vector>

namespace fanny {

std::vector<fann_type> v8ArrayToFannData(v8::Local<v8::Value> v8Array);

v8::Local<v8::Value> fannDataToV8Array(fann_type * data, unsigned int size);

v8::Local<v8::Value> fannDataSetToV8Array(fann_type ** data, unsigned int length, unsigned int size);

// Number converter
inline fann_type v8NumberToFannType(v8::Local<v8::Value> number) {
	fann_type fannNumber = 0;
	if (number->IsNumber()) {
		#ifdef FANNY_FIXED
		fannNumber = number->Uint32Value();
		#else
		fannNumber = number->NumberValue();
		#endif
	}
	return fannNumber;
}

// training_algorithm_enum converters
v8::Local<v8::Value> trainingAlgorithmEnumToV8String(FANN::training_algorithm_enum value);

bool v8StringToTrainingAlgorithmEnum(v8::Local<v8::Value> value, FANN::training_algorithm_enum &ret);

// error_function_enum converters
v8::Local<v8::Value> errorFunctionEnumToV8String(FANN::error_function_enum value);

bool v8StringToErrorFunctionEnum(v8::Local<v8::Value> value, FANN::error_function_enum &ret);

// stop_function_enum converters
v8::Local<v8::Value> stopFunctionEnumToV8String(FANN::stop_function_enum value);

bool v8StringToStopFunctionEnum(v8::Local<v8::Value> value, FANN::stop_function_enum &ret);

v8::Local<v8::Object> connectionToV8Object(FANN::connection connection);

v8::Local<v8::Value> connectionArrayToV8Array(std::vector<FANN::connection> connectionArray);

std::vector<FANN::connection> v8ArrayToConnection(v8::Local<v8::Value> v8Array);

// activation_function_enum converters
v8::Local<v8::Value> activationFunctionEnumToV8String(FANN::activation_function_enum value);

bool v8StringToActivationFunctionEnum(v8::Local<v8::Value> value, FANN::activation_function_enum &ret);
}