import TerminalIO.KeyboardReader;

public class PartyDisc
{
	public static void main(String[]args)
	{

		int currentSong = 0, minutes = 0, totalMinutes = 0, seconds = 0, totalSeconds = 0, minutesLeft = 0, secondsLeft = 0;

		KeyboardReader reader = new KeyboardReader();

		do
		{
			currentSong = reader.readInt("\nPlease enter the song number: ");
			while(currentSong <= -1)
			{
				currentSong = reader.readInt("Invalid song number. Please re-enter a song number: ");
			}
			minutes = reader.readInt("Please enter the minutes of song " + currentSong + ": ");
			while(minutes <= -1 || minutes >= 80)
			{
				minutes = reader.readInt("Invalid number of minutes. Please re-enter minutes for song " + currentSong + ": " );
			}
			totalMinutes += minutes;
			seconds = reader.readInt("Please enter the seconds of song " + currentSong + ": ");
			while(seconds <= -1 || seconds > 59)
			{
				seconds = reader.readInt("Invalid number of seconds. Please re-enter seconds for song " + currentSong + ": " );
			}
			totalSeconds += seconds;

			if(totalSeconds == 60)
			{
				totalSeconds = 0;
				totalMinutes = totalMinutes + 1;
			}
			if(totalMinutes >= 80 && totalSeconds >= 59)
			{
				System.out.print("Max amount of music has been stored");
				totalMinutes = 80;
				totalSeconds = 59;
				currentSong = 0;
			}
				System.out.println("Song #" + currentSong + ", " + minutes + " minutes and " + seconds + " seconds.");
				System.out.println("The total time is " + totalMinutes + " minutes and " + totalSeconds + " seconds.");

		}while(currentSong != 0);
			minutesLeft = 80 - totalMinutes;
			secondsLeft = 59 - totalSeconds;
			System.out.println("\nThere are " + minutesLeft + " minutes and " + secondsLeft + " seconds left on the CD.");


	}
}