#include "space_age.h"
#include <stdint.h>

float age(planet_t planet, int64_t seconds) {

  float years = seconds / 31557600.0f;
  switch (planet) {
  case MERCURY:
    years = years / 0.2408467f;
    break;
  case VENUS:
    years = years / 0.61519726f;
    break;
  case EARTH:
    break;
  case MARS:
    years = years / 1.8808158f;
    break;
  case JUPITER:
    years = years / 11.862615f;
    break;
  case SATURN:
    years = years / 29.447498f;
    break;
  case URANUS:
    years = years / 84.016846f;
    break;
  case NEPTUNE:
    years = years / 164.79132f;
    break;
  default:
    years = -1;
  }

  return years;
}