#include <stdarg.h>
#include "arduino.h"
#include "mesure.h"


courant::courant(uint8_t pinU1, uint8_t pinU2, int r)
{
  this->pinU1 = pinU1;
  this->pinU2 = pinU2;
  this->r = r;
  pinMode(pinU1, 0);
  pinMode(pinU2, 0);
  bridgeU1Enable = 0;
  bridgeU2Enable = 0;
  bridgeU1RapportR = 0;
  bridgeU2RapportR = 0;
}
courant::courant(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable, uint8_t bridgeU2Enable,...)
{

  this->pinU1 = pinU1;
  this->pinU2 = pinU2;
  this->r = r;
  pinMode(pinU1, 0);
  pinMode(pinU2, 0);
  this->bridgeU1Enable = bridgeU1Enable;
  this->bridgeU2Enable = bridgeU2Enable;

  va_list ap;
  va_start(ap, bridgeU2Enable);
  if(bridgeU1Enable)
  {
    this->bridgeU1Enable = bridgeU1Enable;
    this->bridgeU2Enable = bridgeU2Enable;
    bridgeU1RapportR = va_arg(ap, double);
    if(bridgeU2Enable)
      bridgeU2RapportR = va_arg(ap, double);
    else
      bridgeU2RapportR = 0;
  }
  else
  {
    this->bridgeU1Enable = 0;
    this->bridgeU2Enable = bridgeU2Enable;
    bridgeU1RapportR = 0;
    if(bridgeU2Enable)
      bridgeU2RapportR = va_arg(ap, double);
    else
      bridgeU2RapportR = 0;
  }
  va_end(ap);
}
void courant::config(uint8_t pinU1, uint8_t pinU2, int r)
{
  this->pinU1 = pinU1;
  this->pinU2 = pinU2;
  this->r = r;
  pinMode(pinU1, 0);
  pinMode(pinU2, 0);
  bridgeU1Enable = 0;
  bridgeU2Enable = 0;
  bridgeU1RapportR = 0;
  bridgeU2RapportR = 0;
}
void courant::config(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable, uint8_t bridgeU2Enable, ...)
{
  this->pinU1 = pinU1;
  this->pinU2 = pinU2;
  this->r = r;
  pinMode(pinU1, 0);
  pinMode(pinU2, 0);
  this->bridgeU1Enable = bridgeU1Enable;
  this->bridgeU2Enable = bridgeU2Enable;

  va_list ap;
  va_start(ap, bridgeU2Enable);
  if(bridgeU1Enable)
  {
    this->bridgeU1Enable = bridgeU1Enable;
    this->bridgeU2Enable = bridgeU2Enable;
    bridgeU1RapportR = va_arg(ap, double);
    if(bridgeU2Enable)
      bridgeU2RapportR = va_arg(ap, double);
    else
      bridgeU2RapportR = 0;
  }
  else
  {
    this->bridgeU1Enable = 0;
    this->bridgeU2Enable = bridgeU2Enable;
    bridgeU1RapportR = 0;
    if(bridgeU2Enable)
      bridgeU2RapportR = va_arg(ap, double);
    else
      bridgeU2RapportR = 0;
  }
  va_end(ap);
}
void courant::lireTension()
{
  u1RAW = analogRead(pinU1);
  u2RAW = analogRead(pinU2);

  u1 = (u1RAW*(5.0/1024.0))*(bridgeU1RapportR+1);
  u2 = (u2RAW*(5.0/1024.0))*(bridgeU2RapportR+1);

}
double courant::lireCourant()
{
  lireTension();
  double i = ((u1-u2)/(double)r)*1000;
  return i;
}

double courant::lireTensionU1()
{
  return u1;
}
double courant::lireTensionU2()
{
  return u2;
}