#include <Arduino.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

// Define the soil moisture sensor pin
const int soilMoistureSensorPin = 15 ;
const int lcdAddr = 0x27; // I2C address of the LCD X
const int relayPin = 13; // Replace with your relay pin X

// Create an LCD object
LiquidCrystal_I2C lcd(lcdAddr, 20, 4); // X

void setup() {
  Serial.begin(115200); // Initialize serial communication
  pinMode(soilMoistureSensorPin, INPUT);
  pinMode(relayPin, OUTPUT); // X

    // Initialize the LCD
  lcd.init(); // X
  lcd.backlight(); // X
}

void loop() {
  // Read the soil moisture sensor value
  int sensorValue = analogRead(soilMoistureSensorPin);

  // Calculate the soil moisture percentage (adjust the formula as needed)
  float soilMoisturePercent = map(sensorValue, 0, 4095, 100, 0);

  // Display the moisture percentage on the LCD X
  lcd.setCursor(0, 0); //X
  lcd.print("Lemah Teles:"); //X
  lcd.setCursor(13, 0); //X
  lcd.print(soilMoisturePercent); //X
  lcd.print("%"); //X

  // Print the moisture percentage to the serial monitor X
  Serial.print("Soil Moisture: "); //X
  Serial.print(soilMoisturePercent); //X
  Serial.println("%"); //X

  // Check if soil moisture is below a threshold X
  if (soilMoisturePercent < 30) { // X
    digitalWrite(relayPin, HIGH); // Turn on the relay and water pump X
    lcd.setCursor(0, 1); // X
    lcd.print("garing"); // X
  } else { // X
    digitalWrite(relayPin, LOW); // Turn off the relay and water pump X
    lcd.setCursor(0, 1); //X
    lcd.print("basahlek"); //X
  }

  // You can also log the data to an SD card or send it to a cloud platform here
  // Example:
  // if (SD_available()) {
  //   // Log data to SD card
  // } else if (WiFi.isConnected()) {
  //   // Send data to cloud platform (e.g., ThingSpeak, Adafruit IO)
  // }

  delay(1000); // Delay for 1 seconds
}