#include <IRremote.h>
#include <Servo.h>

const int servo_signal_pin = 9;
const int green_led_pin = 4;
const int red_led_pin = 3;
const int button_pin = 2;
const int remote_input = 8;

unsigned long value_0 = 3910598400;
unsigned long value_1 = 4077715200;
unsigned long value_2 = 3877175040;
unsigned long value_3 = 2707357440;
unsigned long value_4 = 4144561920;
unsigned long value_5 = 3810328320;
unsigned long value_6 = 2774204160;
unsigned long value_7 = 3175284480;
unsigned long value_8 = 4092259158;
unsigned long value_9 = 3041591040;
unsigned long value_pause = 1470693120;
unsigned long value_plus = 3927310080;
unsigned long value_minus = 4161273600;


int last_state = 0;

IRrecv irrecv(remote_input);   // An dieser Stelle wird ein Objekt definiert, dass den Infrarotsensor an Pin 11 ausliest.

Servo servoMotor;
decode_results results;

void traffic_light() {
  if (digitalRead(red_led_pin) == 1) {
    digitalWrite(red_led_pin, LOW);
    digitalWrite(green_led_pin, HIGH);
    delay(5000);
    digitalWrite(green_led_pin, LOW);
      }
}

void setup() {
  pinMode(button_pin, INPUT);
  //pinMode(remote_input, INPUT);
  pinMode(red_led_pin, OUTPUT);
  pinMode(green_led_pin, OUTPUT);
  Serial.begin(9600);
  irrecv.enableIRIn();
  servoMotor.attach(servo_signal_pin, 900, 1500);

}

void loop() {
  int button_state = digitalRead(button_pin);

  digitalWrite(red_led_pin, HIGH);

  if (button_state == 1 && last_state == 0) {
    Serial.println("Yeah Button");
    traffic_light();
  }
  last_state = button_state;
  
  if (irrecv.decode()) {
    unsigned long remote_data = irrecv.decodedIRData.decodedRawData;
    Serial.println(remote_data);
        
    if (remote_data == value_pause) {
      Serial.println("Yeah Remote");

      traffic_light();
    }
    irrecv.resume();

    if (remote_data == value_plus) {
      servoMotor.write(40);
    }
    if (remote_data == value_minus) {
      servoMotor.write(-40);
    }
  
  }
  
  

//  char output[100];
//  sprintf(output, "Button State: %d Last State: %d", button_state, last_state);
//  Serial.println(output);
}