#include <WiFi.h>
#include <DHT.h>
#include <Wire.h>
//#include <Adafruit_BMP085.h>

// DHT22
#define DHTPIN 4
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

// Rain (use potentiometer in Wokwi)
#define RAIN_PIN 34

// BMP (use BMP180/BMP280 whichever available)
//Adafruit_BMP085 bmp;

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

  dht.begin();
 // bmp.begin(0x76);  // I2C address
}

void loop() {

  float t = dht.readTemperature();
  float h = dht.readHumidity();
  //float p = bmp.readPressure() / 100.0;
  int rain = analogRead(RAIN_PIN);

  // Error handling
  if (isnan(t) || isnan(h)) {
    Serial.println("Sensor Error!");
    return;
  }

  // Output
  Serial.print("Temp: "); Serial.print(t);
  Serial.print(" °C  | Humidity: "); Serial.print(h);
 // Serial.print(" %  | Pressure: "); Serial.print(p);
  Serial.print(" hPa  | Rain: "); Serial.println(rain);

  // Decision logic
  // //if (h > 70 && p < 1000) {
  //   Serial.println("⚠ Rain Likely!");
  // }

  delay(2000);
}