// Tugas Kelompok 4 Kontrol Servo dengan Blynk
// Project Pakan Ayam Secara Otomatis dan bisa secara manual dengan Blynk

#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL8VVMSH_P"
#define BLYNK_DEVICE_NAME "Tugas Topik 9 Kelompok 4"
#define BLYNK_AUTH_TOKEN "rez-_P6JEPF3dq2_gU2Jxy7KZE5XvcSx" 

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <ESP32Servo.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#include "RTClib.h"

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

#define TINGGI_LAYAR 64 // Tinggi layar OLED yang digunakan
#define LEBAR_LAYAR 128 // Lebar layar OLED yang digunakan

Servo myservo;  
RTC_DS3231 rtc; // Using DS3231 Real Time Clock



//OLED

Adafruit_SSD1306 oled(LEBAR_LAYAR, TINGGI_LAYAR, &Wire, -1);


void setup() {
  myservo.attach(15);  
myservo.write(0);
  Blynk.begin(auth, ssid, pass);
  Serial.begin(115200);

 if (! rtc.begin()) {
    Serial.println("Couldn't find RTC. Dead now.");
    Serial.flush();
    while (1) delay(10);
  }

// rtc.adjust(DateTime(2022, 2, 14, 0, 0, 0));

   // initialize OLED display with I2C address 0x3C
  if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("failed to start SSD1306 OLED"));
    while (1);
  }
  oled.clearDisplay();
  
  oled.setTextSize(1);         // Atur ukuran text
  oled.setTextColor(WHITE);    // Atur warna text
  oled.setCursor(20, 20);       // Atur posisi text pada display
  oled.println("WELCOME PAKAN AYAM"); // Text yang dicetak
  delay(2000);
  oled.display(); 
  oled.clearDisplay();// menampilkan display OLED


}

BLYNK_WRITE(V0){
   DateTime now = rtc.now();
       oled.clearDisplay();
      myservo.write(param.asInt());
       oled.setTextSize(1);
        oled.setTextColor(WHITE); 
        oled.setCursor(0,10);
        oled.print(param.asInt());  //Tampilan LCD
        oled.print("Derajat");  //Tampilan LCD
        // oled.setCursor(0, 23);
        //oled.print(Y); display.print(" years, ");

  //oled.setCursor(0, 35);
  //oled.print(M); display.print(" months and ");

 //oled.setCursor(0, 47);
  //oled.print(D); display.println(" days.");
       oled.display();
 
  }


// Membuka Penuh Pakan
BLYNK_WRITE(V3){
   oled.clearDisplay();
        myservo.write(180);
        oled.setTextSize(1);
        oled.setTextColor(WHITE); 
        oled.setCursor(0,10);
        oled.print("Pakan Buka Penuh");  //Tampilan LCD
        oled.display();
       
}

// Membuka Separo Pakan
BLYNK_WRITE(V2){
   oled.clearDisplay();
  myservo.write(90);
  oled.setTextSize(1);
        oled.setTextColor(WHITE); 
        oled.setCursor(0,10);
        oled.print("Pakan Setengah");  //Tampilan LCD
        oled.display();
}
// Menutup Pakan
BLYNK_WRITE(V1){
   oled.clearDisplay();
myservo.write(0);
oled.setTextSize(1);
        oled.setTextColor(WHITE); 
        oled.setCursor(0,10);
        oled.print("Pakan Ditutup");  //Tampilan LCD
        oled.display();


  

}
void loop() {

  Blynk.run();

      DateTime now = rtc.now();
       oled.clearDisplay();
         oled.setTextSize(1);
        oled.setTextColor(WHITE); 
        oled.setCursor(20,20);
        oled.print(now.hour());
        oled.print(" : ");
         oled.print(now.minute());
         oled.print(" : ");
        oled.print(now.second());  
         oled.display();
if((now.hour() == 2) && (now.minute() == 19) ) {

    myservo.write(180);
    delay(3000);
    myservo.write(0);  
  }
  

 
}