#include "effect_cycle.h"

void CycleEffect::changeEffect() {
  Effect* new_effect;
  do {
    int new_id = random8(cycle_effects->size());
    new_effect = cycle_effects->get(new_id);
  } while (&new_effect == &effect);
  if (effect) effect->stop();
  effect = new_effect;
  effect->start();
  effectSince = millis();
}

void CycleEffect::start() {
    if (!effect) changeEffect();
    else effect->start();
}

void CycleEffect::stop() {
    if (effect) effect->stop();
}

boolean CycleEffect::can_be_shown_with_clock() {
  return effect->can_be_shown_with_clock();
};
boolean CycleEffect::clock_as_mask() {
  return effect->clock_as_mask();
};

void CycleEffect::loop() {
  if (!effect) changeEffect(); // If this is the first run, we have to select an effect first!
  effect->loop();
  // Don't use EVERY_N_SECONDS(config_effect_cycle_time) here because that function isn't relly made
  // to be used with changing values.
  EVERY_N_SECONDS(1) {
    if (effectSince + EFFECT_CYCLE_TIME*1000 < millis()) {
      changeEffect();
    }
  }
}