#include <WiFi.h>
#include <DHT.h>
#include <Stepper.h>

// DHT11 settings
#define DHTPIN 4        // Pin where the DHT11 is connected
#define DHTTYPE DHT22  // DHT 22 type
DHT dht(DHTPIN, DHTTYPE);

// Wi-Fi settings
const char* ssid = "Wokwi-GUEST";
const char* password = "";

// Stepper Motor settings
const int stepsPerRevolution = 200;  // Change according to your motor
Stepper stepper(stepsPerRevolution, 12, 13, 14, 15);  // Motor connected to GPIO 12, 13, 14, 15

// Temperature threshold
const float temperatureThreshold = 30.0;

void setup() {
  Serial.begin(115200);y

  // Initialize DHT sensor
  dht.begin();

  // Initialize stepper motor speed
  stepper.setSpeed(60);  // 60 RPM

  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.print(".");
  }
  Serial.println("Connected to Wi-Fi");
}

void loop() {
  // Read temperature from DHT11 sensor
  float temperature = dht.readTemperature();
  
  if (isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  // Display temperature on Serial Monitor
  Serial.print("Temperature: ");
  Serial.println(temperature);

  // Send data to web server (for simulation you can just print it)
  sendDataToServer(temperature);

  // Rotate stepper motor if temperature exceeds threshold
  if (temperature > temperatureThreshold) {
    Serial.println("Temperature threshold exceeded! Rotating motor.");
    stepper.step(stepsPerRevolution);  // Rotate the stepper motor
  }

  delay(2000);  // Wait for 2 seconds before reading again
}

// Simulate sending data to a web server
void sendDataToServer(float temperature) {
  Serial.print("Sending temperature data to server: ");
  Serial.println(temperature);
  // Here you can implement the WebSocket or HTTP request logic
}