#include "C_BatteryHandlerMEGA.h"

using namespace std;

class C_BatteryHandlerMEGA{

    C_BatteryHandlerMEGA::C_BatteryHandlerMEGA(int pin, int time_refresh = 1){
        this->pin = pin;
        this->time_refresh = time_refresh
        this->handleBattery();
    }

    void C_BatteryHandlerMEGA::handleBattery(){
        digitalWrite(BATTERY_HANDLER_PIN, battery_state);
    }

    bool C_BatteryHandlerMEGA::initMeasuring(){
        float time = (100*pow(10, -9))*(this->cpt++);
        if(time == this->time_refresh)){
            this->takeMeasure();
            this->handleBattery();
        }
    }

    void C_BatteryHandlerMEGA::takeMeasure(){
        int valeur = analogRead(this->pin);

        this->tension = valeur * (5/1023.0);

        this->checkTensionThreshold();
    }

    void C_BatteryHandlerMEGA::checkTensionThreshold(){
        if(this->tension <= MIN_TENSION){
            this->switch_battery = true;
            this->battery_state = 1;
        }
    }

    int C_BatteryHandlerMEGA::getBatteryPercent() const {
        return (int)(((this->tension-MIN_TENSION)/(MAX_TENSION-MIN_TENSION))*100);
    }
};