#include <PCM.h>
#include <Wire.h>
#include <DS3231.h>
#include <BasicTimer.h>

DS3231 clock;
BasicTimer timer;
PCM audio;

const int speakerPin = 9; // Use any digital pin you like for the speaker
const unsigned long playInterval = 300000; // Play time every 5 minutes (300,000 milliseconds)

void setup() {
  pinMode(speakerPin, OUTPUT);
  Serial.begin(9600);
  clock.begin();
  timer.every(playInterval, playCurrentTime);
}

void loop() {
  timer.update();
}

void playCurrentTime() {
  int currentHour = clock.getHour();
  int currentMinute = clock.getMinute();

  // Convert the current time to a string
  char timeString[6];
  sprintf(timeString, "%02d:%02d", currentHour, currentMinute);

  Serial.print("Playing time: ");
  Serial.println(timeString);

  // Play the time using the PCM library
  playTime(timeString);
}

void playTime(const char *timeString) {
  for (int i = 0; timeString[i] != '\0'; i++) {
    if (timeString[i] == ':') {
      // Play a colon sound
      audio.play("colon.wav");
    } else if (timeString[i] >= '0' && timeString[i] <= '9') {
      // Play the corresponding digit sound
      char fileName[8];
      sprintf(fileName, "%c.wav", timeString[i]);
      audio.play(fileName);
    }

    // Delay to separate the sounds
    delay(1000);
  }
}