#define BLYNK_TEMPLATE_ID "TMPLz_DgiUoN"
#define BLYNK_TEMPLATE_NAME "DHT22 ESP32 AIS"
#define BLYNK_AUTH_TOKEN "HCsIK8DanuB-HCF6BocNgZYWTCyYNiMi"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h>

#define LED1 13
#define LED2 12
#define LED3 27
#define LED4 14
#define BUZZ 26
#define DHTPIN 15
#define DHTTYPE DHT22
DHT dht (DHTPIN, DHTTYPE);


char auth[] = "HCsIK8DanuB-HCF6BocNgZYWTCyYNiMi";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

#include<LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 20, 4); 

#include<RTClib.h> 
RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Monitoring Suhu");
  Serial.println("=================================================");
  dht.begin();
  Blynk.begin(auth, ssid, pass);
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(BUZZ, OUTPUT);
  lcd.init(); 
  lcd.backlight(); 
if (! rtc.begin()){
  lcd.print("Couldn't find RTC"); 
  while (1);
}
if (! rtc.isrunning()){
  lcd.print("RTC is NOT running!");
}
  lcd.setCursor(0, 0); 
  lcd.print("I Gede Aiswarya P K"); 
  lcd.setCursor(0, 1); lcd.print("2015344022"); 
  lcd.setCursor(0, 2); lcd.print("6B Teknik Otomasi"); 
  DateTime now = rtc.now(); lcd.setCursor(0, 3); 
  lcd.print(now.day());
  lcd.print('/');
  lcd.print(now.month());
  lcd.print('/');
  lcd.print(now.year());
  lcd.print(";");
  lcd.print(" Time ");
  lcd.print(now.hour());
  lcd.print(':'); 
  lcd.print(now.minute()); 
  lcd.print(':'); 
  delay(5000); 
  lcd.clear();
}


void loop() {
  float temp = dht.readTemperature(); 
  float humi = dht.readHumidity(); 
  lcd.clear();
  
  Serial.print("Temperature : ");;
  Serial.print(temp);
  Serial.println(" C");

  if(temp < 10){
    lcd.setCursor(3, 0);
    lcd.print("Temp : ");
    lcd.print("0");
    lcd.print(temp);
    lcd.print(" C");
  } else {
    lcd.setCursor(3, 0);
    lcd.print("Temp : ");
    lcd.print(temp);
    lcd.print(" C");
  }

  if(humi < 10){
    lcd.setCursor(2, 1);
    lcd.print("Humidity :");
    lcd.print("0");
    lcd.print(humi);
    lcd.print(" %");
  } else {
    lcd.setCursor(2, 1);
    lcd.print("Humidity :");
    lcd.print(humi);
    lcd.print("%");
  }


  if(temp < 20){
    lcd.setCursor(3, 2);
    lcd.print("COLD : GREEN");
    lcd.setCursor(4, 3);
    lcd.print("BUZZER  OFF");
    // Serial.println("Status Suhu : DINGIN");
    // Serial.println("Green Light On");
    // Serial.println("Buzzer Off");
    // Serial.println("=================================================");
    digitalWrite(LED3,HIGH);
    digitalWrite(LED1,LOW);
    digitalWrite(LED2,LOW);
    digitalWrite(LED4,LOW);
    // Blynk.virtualWrite(V2, HIGH);
    // Blynk.virtualWrite(V1, LOW);
    // Blynk.virtualWrite(V3, LOW);
    // Blynk.virtualWrite(V4, LOW);
    // Blynk.virtualWrite(V5, LOW);
    // Blynk.virtualWrite(V6, LOW);
    tone(BUZZ,0,0);
  } else if(temp >= 20 && temp < 30 ){
    lcd.setCursor(3, 2);
    lcd.print("NORMAL : BLUE");
    lcd.setCursor(0, 3);
    lcd.print("BUZZER ON : 100Hz");
    // Serial.println("Status Suhu : NORMAL");
    // Serial.println("Blue Light On");
    // Serial.println("Buzzer Fequencies 100Hz...");
    // Serial.println("=================================================");
    digitalWrite(LED4, HIGH);
    digitalWrite(LED3, LOW);
    digitalWrite(LED2, LOW);
    digitalWrite(LED1, LOW);
    // Blynk.virtualWrite(V3, HIGH);
    // Blynk.virtualWrite(V4, LOW);
    // Blynk.virtualWrite(V2, LOW);
    // Blynk.virtualWrite(V1, LOW);
    // Blynk.virtualWrite(V5, LOW);
    // Blynk.virtualWrite(V6, HIGH);
    tone(BUZZ,100,2000);
  } else if(temp >= 30 && temp < 40){
    lcd.setCursor(2, 2);
    lcd.print("WARM : YELLOW");
    lcd.setCursor(0, 3);
    lcd.print("BUZZER ON : 500Hz");
    // Serial.println("Status : WARM");
    // Serial.println("Yellow Light On");
    // Serial.println("Buzzer Fequencies 500Hz...");
    // Serial.println("=================================================");
    digitalWrite(LED2, HIGH);
    digitalWrite(LED1, LOW);
    digitalWrite(LED3, LOW);
    digitalWrite(LED4, LOW);
    // Blynk.virtualWrite(V4, HIGH);
    // Blynk.virtualWrite(V3, LOW);
    // Blynk.virtualWrite(V2, LOW);
    // Blynk.virtualWrite(V1, LOW);
    // Blynk.virtualWrite(V5, LOW);
    // Blynk.virtualWrite(V6, HIGH);
    tone(BUZZ,500,1000);
  } else if(temp >= 40){
    lcd.setCursor(3, 2);
    lcd.print("HOT : RED");
    lcd.setCursor(0, 3);
    lcd.print("BUZZER ON : 1000Hz");

    // Serial.println("Status : HOT");
    // Serial.println("Red Light On");
    // Serial.println("Buzzer Fequencies 1000Hz...");
    // Serial.println("=================================================");
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, LOW);
    digitalWrite(LED3, LOW);
    digitalWrite(LED4, LOW);
    // Blynk.virtualWrite(V5, HIGH);
    // Blynk.virtualWrite(V2, LOW);
    // Blynk.virtualWrite(V3, LOW);
    // Blynk.virtualWrite(V4, LOW);
    // Blynk.virtualWrite(V1, HIGH);
    // Blynk.virtualWrite(V6, HIGH);
    tone(BUZZ,1000,100);
  }
  // Blynk.virtualWrite(V0,temp);

  Serial.print("Temperature : ");;
  Serial.print(temp);
  Serial.println(" C");

//   Blynk.run();
//   timer.run();
delay(1500);
}