#include <LiquidCrystal_I2C.h>
#include <Wire.h>
#include <DHTesp.h>
#include <Stepper.h>
#define DHTPIN 15
DHTesp dhtSensor;
int conttemp;
int conthum;
const int passiPerGiro = 500;
Stepper myStepper(passiPerGiro, 5, 18, 19, 21);
#define SDA 13
#define SCL 14
#define Am 21
#define Ap 19
#define Bp 18
#define Bm 5
LiquidCrystal_I2C lcd(0x27,20,4); 
int str;
int agl;

void setup() {
  Serial.begin(115200);
  Wire.begin(13, 14);
  lcd.begin(13, 14);
  lcd.init();
  lcd.backlight();
  dhtSensor.setup(DHTPIN, DHTesp::DHT22);
  pinMode(2, OUTPUT);
  pinMode(4, OUTPUT);
  conttemp= 0;
  conthum= 0;
  pinMode(Ap ,OUTPUT); 
  pinMode(Am ,OUTPUT);
  pinMode(Bp ,OUTPUT); 
  pinMode(Bm ,OUTPUT);
  pinMode(22, INPUT);
  pinMode(23, INPUT);
  pinMode(25, OUTPUT);
  myStepper.setSpeed(60);

   
 while(true){str= digitalRead(22);
 agl= digitalRead(23);
 Serial.println(String(str)+" str nel setup");
 Serial.println(String(agl)+" agl nel setup");
 delay(1000);
 


  if(str==0){
  //float h = dhtSensor.readHumidity();
  //float t = dhtSensor.readTemperature();
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  /*Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");*/
  lcd.setCursor(0,0);
  lcd.print("Temp");
  lcd.setCursor(6,0);
  lcd.print(data.temperature);
  lcd.setCursor(12,0);
  lcd.print("C");
  lcd.setCursor(0,1);
  lcd.print("Umid");
  lcd.setCursor(6,1);
  lcd.print(data.humidity);
  lcd.setCursor(12,1);
  lcd.print("%");
  lcd.setCursor(0, 2);
  lcd.print("temp. high");
  lcd.setCursor(11, 2);
  lcd.print(conttemp);
  lcd.setCursor(0, 3);
  lcd.print("hum. high");
  lcd.setCursor(11, 3);
  lcd.print(conthum);

  
  if (data.temperature > 25){
    digitalWrite(2, HIGH);
    conttemp++;
  }
  else{
    digitalWrite(2, LOW);
  };
  if (data.humidity > 60){
    digitalWrite(4, HIGH);
    conthum++;
  }
  else{
    digitalWrite(4, LOW);
  } 
  if ( conttemp > 10 or conthum > 10) {
    myStepper.step(passiPerGiro);
  delay(500); //delay del motore 
   }
   delay(500);//delay del campionamento di dht22
  }

else{
lcd.setCursor(0,1);
lcd.print("                                                                           ");
digitalWrite(2, LOW);
digitalWrite(4, LOW);
break;};
 }
}




void loop(){
 str= digitalRead(22);
 agl= digitalRead(23);
 Serial.println(String(str)+" str nel loop");
 Serial.println(String(agl)+" agl nel loop");
 delay(1000);
}