#include <Wire.h>
#include <Adafruit_NeoPixel.h>

// Define NeoPixel pins and ESP32 GPIOs
const int redPin = 12;
const int greenPin = 13;
const int bluePin = 14;

// Create a NeoPixel instance
Adafruit_NeoPixel strip(1, redPin, NEO_GRB + NEO_KHZ800);

void setup() {
  // Start serial communication for debugging
  Serial.begin(115200); 
  
  // Initialize NeoPixel
  strip.begin();
  strip.show();  // Initialize all LEDs to off
  
  // Set up RGB pins
  pinMode(redPin, OUTPUT);
  pinMode(greenPin, OUTPUT);
  pinMode(bluePin, OUTPUT);
}

void loop() {
  // Simulate GPS data
  float latitude = 6.8745; // Example: Colombo latitude
  float longitude = 79.8917; // Example: Colombo longitude

  // Print simulated GPS data
  Serial.print("Latitude: ");
  Serial.print(latitude, 6);
  Serial.print(" Longitude: ");
  Serial.println(longitude, 6);

  // Simulate the truck status: Example for Active truck
  strip.setPixelColor(0, strip.Color(0, 255, 0)); // Green for Active
  strip.show();
  
  delay(1000);  // Update every second
}