#include <WiFi.h>
#include <WiFiClientSecure.h>
#include <UniversalTelegramBot.h>
#include <DHT.h>

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

#define BOT_TOKEN "6413217050:AAHu8vtZgvoRU--Zhcz3NOE38ayF_RTqUwY"

// Inisialisasi objek WiFiClientSecure
WiFiClientSecure secured_client;

// Inisialisasi objek UniversalTelegramBot
UniversalTelegramBot bot(BOT_TOKEN, secured_client);

#define DHTPIN 22
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

const int LIGHT_SENSOR_PIN = 4; // Pin sensor cahaya
const int MOTOR_PIN = 5;       // Pin aktuator motor DC/servo
const int LED_PIN = 13;        // Pin lampu indikator

bool isRoofOpen = false;
unsigned long lastUpdateTime = 0;
const unsigned long updateInterval = 10000; // Interval pengiriman pesan (1 menit)

void setup() {
  Serial.begin(115200);
  connectToWiFi();
  
  dht.begin();
  pinMode(LIGHT_SENSOR_PIN, INPUT);
  pinMode(MOTOR_PIN, OUTPUT);
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  unsigned long currentMillis = millis();

  if (currentMillis - lastUpdateTime >= updateInterval) {
    lastUpdateTime = currentMillis;

    float temperature = dht.readTemperature();
    int lightLevel = analogRead(LIGHT_SENSOR_PIN);

    String message = "Suhu saat ini: " + String(temperature) + " °C\n";
    message += "Level cahaya: " + String(lightLevel) + "\n";

    // Kondisi terbuka jika suhu panas atau terang
    if (temperature > 25 || lightLevel > 500) {
      openRoof();
      message += "Atap terbuka.";
    } 
    // Kondisi ditutup jika suhu dingin, hujan, atau gelap
    else {
      closeRoof();
      message += "Atap ditutup.";
    }

    sendMessage(message);
  }
}

void sendMessage(String message) {
  String chat_id = "1063631932"; // Ganti dengan chat ID penerima
  bot.sendMessage(chat_id, message, "Markdown");
}

void connectToWiFi() {
  Serial.println("Connecting to Wi-Fi...");
  WiFi.begin(ssid, password);
  secured_client.setCACert(TELEGRAM_CERTIFICATE_ROOT);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void openRoof() {
  // Kontrol atap terbuka di sini, misalnya putar motor ke arah terbuka
  digitalWrite(MOTOR_PIN, HIGH);
  digitalWrite(LED_PIN, HIGH);
  isRoofOpen = true;
}

void closeRoof() {
  // Kontrol atap ditutup di sini, misalnya putar motor ke arah tertutup
  digitalWrite(MOTOR_PIN, LOW);
  digitalWrite(LED_PIN, LOW);
  isRoofOpen = false;
}