#include "Evaluator.h"
#include <easylogging++.h>
#include "SystemConfig.h"


Evaluator::Evaluator()
{
    //initialize Linear Regression Analysis on Residual Current Register
    CappedStorage* storageP = DataModel::Instance()->getPermanentData(ModbusRegister::BENDER_Residual_current);
    if(storageP != nullptr){
        MLAlgorithms.push_back(std::make_unique<MLLinReg>(storageP));
    }
    else
        LOG(ERROR) << "Tried to invoke ML-Algorithm on non permanent or non existing parameter storage";

}

inline std::ostream& operator<<(std::ostream& os, std::vector<float>& vec) {
	std::for_each(vec.begin(), vec.end(), [&os](float a) {os << a << "  "; });
	return os;
}


//update all registered models
std::vector<MLAlert> Evaluator::evaluate()
{
    std::vector<MLAlert> alerts;
    for(auto &a: MLAlgorithms){
        MLAlert alert = a->updateModel();
        if(alert.type != CustomAlertTypes::NO_ALERT)
            alerts.push_back(alert);
    }
    for(auto &a: alerts)
        LOG(WARNING) << a.message;
    return alerts;
}