#include <Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <RF24.h>

#define SOIL_MOISTURE_PIN A0
#define ONE_WIRE_BUS 4  // DS18B20 data pin
#define RF_CE_PIN 9
#define RF_CSN_PIN 10

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

RF24 radio(RF_CE_PIN, RF_CSN_PIN);

void setup() {
  Serial.begin(9600);
  sensors.begin();
  radio.begin();
  radio.openWritingPipe(0xF0F0F0F0E1LL);  // Set the pipe address
  radio.setPALevel(RF24_PA_LOW);          // Set the power level
}

void loop() {
  sensors.requestTemperatures();
  float temperature = sensors.getTempCByIndex(0);
  int soilMoisture = analogRead(SOIL_MOISTURE_PIN);
  
  // Format data as JSON
  String data = "{\"temperature\":" + String(temperature) + ",\"soil_moisture\":" + String(soilMoisture) + "}";
  
  // Send data via NRF24L01
  radio.write(data.c_str(), data.length());
  
  delay(10000);  // Transmit data every 10 seconds
}