// FacePanelSwitches
//
// Wazzup switchez?
// Tim Hirzel Dec. 2007
// This tab keeps track of the 4-switch panel on the front
// of a Rancilio Silvia.  It also says what to do with each switch


//#define ANALOG_TO_BOOLEAN_THRESHOLD 512

boolean tcState, upperState, middleState, lowerState;

boolean tcUpdate, upperUpdate, middleUpdate, lowerUpdate;

//boolean aDigitalRead(int analogPin) {
//  return analogRead(analogPin) > ANALOG_TO_BOOLEAN_THRESHOLD;
//}


void setupSwitches() {
  
  pinMode( TOP_CENTER_SWITCH_PIN, INPUT);
  digitalWrite(TOP_CENTER_SWITCH_PIN, HIGH);
  pinMode( UPPER_SWITCH_PIN, INPUT);
  digitalWrite(UPPER_SWITCH_PIN, HIGH);
  pinMode( MIDDLE_SWITCH_PIN, INPUT);
  digitalWrite(MIDDLE_SWITCH_PIN, HIGH);  
  pinMode( LOWER_SWITCH_PIN, INPUT);
  digitalWrite(LOWER_SWITCH_PIN, HIGH);   


}
void updateSwitches(boolean force) {
  int lastOn;
  int secondToLastOn;

  tcUpdate = !digitalRead(TOP_CENTER_SWITCH_PIN); //"power" switch (now sleep-mode)
  upperUpdate = !digitalRead(UPPER_SWITCH_PIN);    // brew switch
  middleUpdate = !digitalRead(MIDDLE_SWITCH_PIN);  // water switch
  lowerUpdate = !digitalRead(LOWER_SWITCH_PIN);    // steam switch


  if (force or tcState != tcUpdate) {
    tcState = tcUpdate;
    // I want to allow the power switch to be setup such that it can wake the machine and put it to sleep
    machineWakeOrSleep(tcState);

  }


  if (force or upperState != upperUpdate) {
    upperState = upperUpdate;
    espresso(upperState);

  }
  if (force or middleState != middleUpdate) {
    middleState = middleUpdate;
    water(middleState);

  }
  if (force or lowerState != lowerUpdate) {
    lowerState = lowerUpdate;
    setUseHighTemp(lowerState);
  }


}