const int switchPin = 2; 
const int startPin = 3;                   // switch is connected to pin 2
const int ledPin = 13;                      // led on pin 13
int buttonPresses = 0;                // how many times the button has been pressed 
int lastPressCount = 0;               // to keep track of last press count

bool clevermode = false;
bool bloommode = false;
bool bteamode = false;
bool gteamode = false;

bool start = false;

int seconds = 0;

void setup() {
  pinMode(startPin, INPUT);
  pinMode(switchPin, INPUT);          // Set the switch pin as input
  Serial.begin(9600);                 // Set up serial communication at 9600bps
}

void loop(){
  if (digitalRead(switchPin) == LOW)  // check if button was pressed
  {
    buttonPresses++;                  // increment buttonPresses count
    delay(250);                       // debounce switch
  }
  if (buttonPresses == 4) buttonPresses = 0;         // rollover every fourth press
  if (lastPressCount != buttonPresses)              // only do output if the count has changed
  {
    Serial.print ("Button press count = ");          // out to serial
    Serial.println(buttonPresses, DEC);
  
  if (buttonPresses == 0){
    clevermode=true;
    bloommode=false;
    bteamode=false;
    gteamode=false;
    seconds=30;
  }
  
  if (buttonPresses == 1){
    bloommode=true;
    clevermode=false;
    bteamode=false;
    gteamode=false;
    seconds=20;
  }
  
  if (buttonPresses == 2){
    bteamode=true;
    clevermode=false;
    bloommode=false;
    gteamode=false;
    seconds=10;
  }

  if (buttonPresses == 3){

    gteamode=true;
    bteamode=false;
    clevermode=false;
    bloommode=false;
    seconds=5;
  }

    lastPressCount = buttonPresses;    // track last press count
  }

  if (digitalRead(startPin) == LOW)  // check if button was pressed
  {
    start=true;                
    delay(250);                      
  }

  if (start == true && clevermode == true){
  delay(500);
  digitalWrite(13, HIGH);
  delay(500);
  digitalWrite(13, LOW);
  seconds -=1;
  Serial.println(seconds);
  }
  
  if (start == true && bloommode == true){
  delay(500);
  digitalWrite(13, HIGH);
  delay(500);
  digitalWrite(13, LOW);
  seconds -=1;
  Serial.println(seconds);
  }
  
  if (start == true && bteamode == true){
  delay(500);
  digitalWrite(13, HIGH);
  delay(500);
  digitalWrite(13, LOW);
  seconds -=1;
  Serial.println(seconds);
  }
  
  if (start == true && gteamode == true){
  delay(500);
  digitalWrite(13, HIGH);
  delay(500);
  digitalWrite(13, LOW);
  seconds -=1;
  Serial.println(seconds);
  }
    
    if(seconds<=0){
      start=false;
    seconds=10;
  }
}