int button_blink = 18; //knop oranje/rood
int button_toggle = 19; // knop wit
int led_info = 21; // led blauw

int nz_rood = 14; // nz=richting N/Z;
int nz_oranje = 27;
int nz_groen = 26;

 int ow_rood = 25; //ow=richting O/W;
 int ow_oranje = 33;
 int ow_groen = 32;



void setup() {
  Serial.begin(115200);
  //   // Besturing
  pinMode(button_blink, INPUT_PULLUP);
  pinMode(button_toggle, INPUT_PULLUP);
  pinMode(led_info, OUTPUT);

  // Verkeerslichten
  pinMode(nz_rood, OUTPUT);
  pinMode(nz_oranje, OUTPUT);
  pinMode(nz_groen, OUTPUT);
   pinMode(ow_rood,OUTPUT);
   pinMode(ow_oranje,OUTPUT);
   pinMode(ow_groen,OUTPUT);
  
}

void loop() {
  static unsigned long timestamp = 0;
  int blink_time = 1500; // 500 = lang-- kort is /2
 

  delay(10);
  bool state_button_blink = digitalRead(button_blink);
  static bool state_blink_before = 1;
  bool state_button_toggle = digitalRead(button_toggle);
  static bool state_toggle_before = 1;

  static bool state_led_info = 0;
  static bool state_nz_oranje =0;
  static bool state_ow_oranje =0;

   static bool state_nz_rood =0;
  static bool state_ow_rood =0;

   static bool state_nz_groen =0;
  static bool state_ow_groen =0;

  

  // blauw knipperlicht controlebord
  if (millis() - timestamp > blink_time) {
    timestamp = millis();
    state_led_info = !state_led_info;
    digitalWrite(led_info, state_led_info);

    //test
    ////oranje
       state_nz_oranje = !state_nz_oranje;
    digitalWrite(nz_oranje, state_nz_oranje);
            state_ow_oranje = !state_ow_oranje;
    digitalWrite(ow_oranje, state_ow_oranje);
    ////rood
             state_nz_rood = !state_nz_rood;
    digitalWrite(nz_rood, state_nz_rood);

           state_ow_rood = !state_ow_rood;
    digitalWrite(ow_rood, state_ow_rood);

// //// groen
//            state_nz_groen = !state_nz_groen;
//     digitalWrite(nz_groen, state_nz_groen);

//            state_ow_groen = !state_ow_groen;
//     digitalWrite(ow_groen, state_ow_groen);
  }
///test buttons met groene led nz

if(state_button_blink != state_blink_before){
  state_blink_before = state_button_blink;
  Serial.println("knop status veranderde");
  Serial.println(state_button_blink);

if(state_button_blink == 1){
  state_nz_groen = !state_nz_groen;
  digitalWrite(nz_groen, state_nz_groen);
    Serial.println("led aktief");
  Serial.println(state_nz_groen);
}
delay(5);
}
/////test toggle button met groene led ow

if(state_button_toggle != state_toggle_before){
  state_toggle_before = state_button_toggle;
  Serial.println("knop status toggle veranderde");
  Serial.println(state_button_toggle);

if(state_button_toggle == 1){
  state_ow_groen = !state_ow_groen;
  digitalWrite(ow_groen, state_ow_groen);
    Serial.println("led ow aktief");
  Serial.println(state_ow_groen);
}
delay(5);
}






  // Serial.println(state_button_blink);
  // Serial.println(state_button_toggle);
}



// void loop() {
//   delay(250);
//   bool status_button_blink =digitalRead(18);
//   bool status_button_toggle =digitalRead(19);
//   bool status_led_info = digitalRead(led_info);

//   Serial.println(status_led_info);
//   // Serial.println(status_button_blink);
//   // Serial.println(status_button_toggle);
//    digitalWrite(led_info,HIGH);
//     Serial.println(status_led_info);

// }