#include <WiFi.h>
#include <HTTPClient.h>
#include "DHT.h"

#define DHTPIN 15
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

const char* ssid = "Wokwi-GUEST";
const char* password = "";

// Ganti dengan URL Web App kamu
const char* SCRIPT_URL = "https://script.google.com/macros/s/AKfycbw_6pLSzLjVfJDdL63P6QtkK5L7ExUaAE08FIbg4V3FpmcFFgBnQiUsSOCQm3Ck-LNWeg/exec";

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

  WiFi.begin(ssid, password);
  Serial.print("Menghubungkan ke WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("\nTerhubung ke WiFi!");
}

void loop() {
  float suhu = dht.readTemperature();
  float kelembaban = dht.readHumidity();

  if (isnan(suhu) || isnan(kelembaban)) {
    Serial.println("Gagal membaca sensor DHT22");
    delay(3000);
    return;
  }

  Serial.printf("Suhu: %.2f °C, Kelembaban: %.2f %%\n", suhu, kelembaban);
  Serial.println("Mengirim data ke Google Spreadsheet...");

  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;
    String url = String(SCRIPT_URL) + "?suhu=" + String(suhu) + "&kelembaban=" + String(kelembaban);
    http.begin(url);
    http.setUserAgent("ESP32-Wokwi/1.0");  // Tambahkan ini

    int httpResponseCode = http.GET();
    Serial.print("HTTP Response code: ");
    Serial.println(httpResponseCode);
    http.end();
  } else {
    Serial.println("WiFi belum terkoneksi.");
  }

  delay(1000);  // Kirim data setiap 60 detik
}