#include "battery.h"

Battery::Battery() :
    activeBattery(batteries[LiionPhosphate]),
    systemVoltage(0),
    peakPower(0),
    minimumAllowableSOC(0),
    packDischargeRate(0),
    packChargeRate(0),
    packWeight(0),
    packEnergy(0)
{

}

void Battery::changeBatteryChemistry(int name)
{
    activeBattery= batteries[name];
}

void Battery::setSystemVoltage(double voltage)
{
    systemVoltage = voltage;
}

void Battery::setPeakSystemPower(double power)
{
    peakPower = power;
}
void Battery::setMinimumSOC(double SOC)
{
    minimumAllowableSOC = SOC;
}

void Battery::calculate()
{
    emit calculation();
}

int Battery::seriesCells(void)
{
    return ceil(systemVoltage/activeBattery.nominalVoltage);
}
int Battery::parallelCells(void)
{
    //return ceil(peakPower);
}

float Battery::minimumPackVoltage(void)
{
    float min = seriesCells()*activeBattery.minimumVoltage;
    return (min) + (maximumPackVoltage()-min)*(minimumAllowableSOC*0.01);
}

float Battery::maximumPackVoltage(void)
{
    return seriesCells()*activeBattery.maximumVoltage;
}

double Battery::peakCurrent()
{
    return peakPower/minimumPackVoltage();
}