/*************************************************************

  This is a simple demo of sending and receiving some data.
  Be sure to check out other examples!
 *************************************************************/

// Template ID, Device Name and Auth Token are provided by the Blynk.Cloud
// See the Device Info tab, or Template settings
#define BLYNK_TEMPLATE_ID           "TMPLrZnKHnNC"
#define BLYNK_DEVICE_NAME           "Quickstart Device"
#define BLYNK_AUTH_TOKEN            "oTkMW_5CQ_rNGxgg0tIlRH0nhhIfAyzC"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include<ESP32Servo.h>
#include <Stepper.h>

// Comment this out to disable prints and save space
#define BLYNK_PRINT Serial
#define ldrPin  23
#define SERVO_PIN 2
Servo myservo;
int d_buka = 10;
int d_tutup = -20;
//Stepper mystepper(d_buka, d_tutup, 12, 13, 14, 27);




char auth[] = BLYNK_AUTH_TOKEN;

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

// This function is called every time the Virtual Pin 0 state changes
BLYNK_WRITE(V0)
{
  // Set incoming value from pin V0 to a variable
  int value = param.asInt();

  // Update state
  Blynk.virtualWrite(V1, value);
}

// This function is called every time the device is connected to the Blynk.Cloud
BLYNK_CONNECTED()
{
  // Change Web Link Button message to "Congratulations!"
  Blynk.setProperty(V3, "offImageUrl", "https://static-image.nyc3.cdn.digitaloceanspaces.com/general/fte/congratulations.png");
  Blynk.setProperty(V3, "onImageUrl",  "https://static-image.nyc3.cdn.digitaloceanspaces.com/general/fte/congratulations_pressed.png");
  Blynk.setProperty(V3, "url", "https://docs.blynk.io/en/getting-started/what-do-i-need-to-blynk/how-quickstart-device-was-made");
}

// This function sends Arduino's uptime every second to Virtual Pin 2.
void myTimerEvent()
{
  // You can send any value at any time.
  // Please don't send more that 10 values per second.
  Blynk.virtualWrite(V2, millis() / 1000);
}

void setup()
{
  // Debug console
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk.cloud", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);

  // Setup a function to be called every second
  timer.setInterval(1000L, myTimerEvent);
  myservo.attach(SERVO_PIN);
  myservo.write( 70 );
  delay(7500);
  myservo.write( 0 );
  //Serial.println("IOT CURTAIN OPENER AND CLOSER");
}

void loop() 
{
  Blynk.run();
  timer.run();
  int ldrStatus = digitalRead(ldrPin);
  //mystepper.setSpeed(30);
  int analog_in = digitalRead(ldrPin);
  //mystepper.step(analog_in);
  {

  //Serial.print("Nilai LDR: ");
  //Serial.println(nilai);
  if (digitalRead(ldrPin) == LOW ) {
    myservo.write(180);
    //mystepper.step(d_buka);
    //Serial.println("GORDEN BUKA");
    //client.publish("Home/Gorden", "Gorden Telah Terbuka");

  }
  else {
    myservo.write(0);
    //mystepper.step(d_tutup);
    //Serial.println("GORDEN TUTUP");
    //client.publish("Home/Gorden", "Gorden Tertutup");
  }
  // You can inject your own code or combine it with other sketches.
  // Check other examples on how to communicate with Blynk. Remember
  // to avoid delay() function!
  }
}