#include <LiquidCrystal_I2C.h>
#include <WiFi.h>  // Library untuk WiFiClient
#include <UniversalTelegramBot.h>

LiquidCrystal_I2C lcd(0x27,16,2);

const int PIN_moisture = 34;
const int PIN_pH = 35;

const char* ssid = "Redmi 9T";
const char* password = "dzakiyah25";

// Inisialisasi Telegram bot dengan token Anda
const char* BOT_TOKEN = "7240794137:AAGD9idJ5nA3b_DMNUZ1efFpLSSK0rpeTMI";
WiFiClient client;
UniversalTelegramBot bot(BOT_TOKEN, client);

void setup() {
  lcd.init();
  lcd.backlight();
  Serial.begin(115200); 

  lcd.setCursor(0,0);
  lcd.print("Sistem Monitoring");
  lcd.setCursor(0,1);
  lcd.print("Kelembapan & Ph Tanah");
  delay(2000);
  lcd.clear();

  // Mulai koneksi WiFi
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi..");
  }
  Serial.println("Connected to WiFi");
}

void loop() {
  int kelembapanTanah = analogRead(PIN_moisture);  // Baca nilai sensor kelembapan tanah
  kelembapanTanah = map(kelembapanTanah, 0, 4095, 0, 100); // nilai 0-100%

  int pH = analogRead(PIN_pH); // Baca nilai sensor pH tanah
  pH = map(pH, 0, 4095, 0, 14);  // Mengubah nilai analog menjadi range pH 0-14

  Serial.print("Nilai Kel. Tanah: ");
  Serial.println(kelembapanTanah);
  Serial.print("Nilai pH Tanah: ");
  Serial.println(pH);

  lcd.setCursor(0,0);
  lcd.print("Moisture: ");
  lcd.setCursor(9,0);
  lcd.print(kelembapanTanah);
  lcd.setCursor(12,0);
  lcd.print("%");

  lcd.setCursor(0,1);
  lcd.print("pH: ");
  lcd.setCursor(4,1);
  lcd.print(pH);
  
  // Kirim nilai ke bot Telegram
  String message = "Moisture: " + String(kelembapanTanah) + "%\n";
  message += "pH: " + String(pH);
  bot.sendMessage("5767232369", message); // Ganti "chat_id_anda" dengan ID chat atau channel yang sesuai

  delay(2000);
  lcd.clear();
}