#include <SoftwareSerial.h>
//#include "DFRobotDFPlayerMini.h"

#define RX_PIN  2 // Define the RX pin for software serial
#define TX_PIN  3 // Define the TX pin for software serial
#define Light4  4
#define Light5  5
#define toggle  A2

SoftwareSerial mySerial(RX_PIN, TX_PIN); // Create a software serial object
//DFRobotDFPlayerMini player; // Create a DFPlayer Mini object

int val; // Variable to store the state of toggle switch
int playDelayOn = 3000; // Delay for playing
int playDelayOff = 3000; // Delay for stopping

//----------------------------------------------------

void setup() {
  pinMode(Light4, OUTPUT);
  pinMode(Light5, OUTPUT);
  pinMode(toggle, INPUT);
  
  Serial.begin(9600); // Initialize serial communication for debugging
  mySerial.begin(9600); // Initialize software serial communication with DFPlayer Mini

 /* if (!player.begin(mySerial)) {  // Use software serial to communicate with DFPlayer Mini
    while(true); // If DFPlayer Mini is not initialized, halt the program
  }

  player.volume(30); // Set the volume (0-30)*/
}

//----------------------------------------------

void loop() {
  val = digitalRead(toggle);
  if (val = HIGH) {
    On(); // Call the On function
    delay(playDelayOn);
   // Play(); // Call the Play function
  } else {
    Off(); // Call the Off function
  }
}

//-------------------------------------------------
void On() {
  digitalWrite(Light4, HIGH);
  delay(3000);
  digitalWrite(Light5, HIGH);
}

//----------------------------------------

/*void Play() {
  player.play(1); // Play the first audio file on the SD card
}*/

//---------------------------------------------

void Off() {
 // player.stop(); // Stop playing
  delay(playDelayOff);
  digitalWrite(Light4, LOW);
  delay(3000);
  digitalWrite(Light5, LOW);
}