#define RAIN_ANALOG 34
#define RAIN_DIGITAL 16

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <WiFi.h>
#include <DHT.h>


LiquidCrystal_I2C lcd(0x27, 16, 2); // Adjust the LCD address if necessary
#define DHTPIN 15    // Pin where the DHT11 is connected
#define DHTTYPE DHT22   // DHT 11

char ssid[] = "Wokwi-GUEST"; // Enter your WiFi name
char pass[] = ""; // Enter your WiFi password

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  dht.begin();
  lcd.init();
  lcd.backlight();
}

void loop() {
  
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  int rain_sensor_value = analogRead(RAIN_ANALOG);
  bool is_raining = digitalRead(RAIN_DIGITAL);

  int mapped_rain = map(rain_sensor_value, 0, 1023, 0, 100);

  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  if (is_raining) {
    lcd.setCursor(9, 1);
    lcd.print("L: Low");
  } else {
    lcd.setCursor(9, 1);
    lcd.print("L: High");
  }

  lcd.setCursor(0, 0);
  lcd.print("T: ");
  lcd.print(temperature);

  lcd.setCursor(0, 1);
  lcd.print("H: ");
  lcd.print(humidity);

  lcd.setCursor(9, 0);
  lcd.print("R: ");
  lcd.print(mapped_rain);
  lcd.print(" ");
}