#define LEDpin 25
#define Tempel 18
#define servoPIN 5

const int DHT_PIN = 18;
const int servoPin = 19;

#include <DHTesp.h>
#include <Servo.h>

Servo servo;
DHTesp dhtSensor;

int ledPin = 12;
int inputPin = 14;
int pirState = LOW;
int val = 0;
int buzzer = 13;

void setup() {
  pinMode(25, OUTPUT);
  pinMode(5, INPUT);
  pinMode(19, INPUT);
  pinMode(12, OUTPUT);
  pinMode(buzzer, OUTPUT);
  servo.attach(servoPin, 500, 2400);
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  
  pinMode(ledPin, OUTPUT);
  pinMode(inputPin, INPUT);
  Serial.begin(9600);
}

int pos = 0;

//für jede einzelne Aufgabe die "void licht, fenster, alarm" auf "loop" ändern um das Konzept auszuführen.
// licht = aufgabe 1, fenster = aufgabe 2, alarm = aufgabe 3


void licht() {
  if (digitalRead(5) == HIGH) {
    digitalWrite(25, HIGH);
  }
}

void fenster() {
  float Temp = dhtSensor.getTemperature();
  Serial.println(pos);
  if (Temp >= Tempel && pos != 90) {
    for (pos = 0; pos <= 90; pos += 1) {
    servo.write(pos);
    delay(50);
  }
}
  if (Temp <= Tempel && pos != 0) {
    for (pos = 90; pos >= 1; pos -= 1) {
      Serial.println(pos);
      servo.write(pos);
      delay(50);
    }
  }
}


void alarm() {
  val = digitalRead(inputPin);
  if (val == HIGH) {
    digitalWrite(ledPin, HIGH);
    if (pirState == LOW) {
      Serial.println("Bewegung entdeckt!");
      pirState = HIGH;
      tone(buzzer, 200);
      delay(1000);
    }
  } else {
    digitalWrite(ledPin, LOW);
    if (pirState == HIGH) {
      Serial.println("Keine Bewegung feststellbar!");
      pirState = LOW;
      noTone(buzzer);
      delay(1000);
    }
  }
}