#include "Idle.h"
#include "../Static.h"

IdleTimer::IdleTimer()
  : InputSource("IdleTimer"),
    m_idleTime(60), m_secondsRemaining(0)
{
}

InputEvent
IdleTimer::read()
{
  EVERY_N_SECONDS(1) {
    if (m_secondsRemaining > 0) {
      m_secondsRemaining -= 1;
      if (m_secondsRemaining == 0) {
        return InputEvent::IdleStart;
      }
    }
  }

  return InputEvent::None;
}

void
IdleTimer::handleEvent(const InputEvent& evt)
{
  switch(evt.intent) {
    case InputEvent::IdleStart:
      m_secondsRemaining = 0;
      break;
    case InputEvent::IdleStop:
      m_secondsRemaining = m_idleTime;
      break;
    default:
      break;
  }
}

STATIC_ALLOC(IdleTimer);
STATIC_TASK(IdleTimer);