static void Main(string[] args)
{
int numberOfSongs = int.Parse(Console.ReadLine());
List <Song> allSongs = new List <Song>();
for (int i = 0; i < numberOfSongs; i++)
{
string[] input = Console.ReadLine().Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
try
{
string artistName = input[0];
string songName = input[1];
long[] songLength = input[2]
.Split(new[] { ':' }, StringSplitOptions.RemoveEmptyEntries)
.Select(long.Parse)
.ToArray();
long minutes = songLength[0];
long seconds = songLength[1];
SongLength minsAndSecs = new SongLength(minutes, seconds);
Song song = new Song(artistName, songName, minsAndSecs);
allSongs.Add(song);
Console.WriteLine("Song added.");
}
catch (InvalidSongException ex)
{
Console.WriteLine(ex.Message);
}
catch (FormatException)
{
Console.WriteLine(InvalidSongLengthException.Message);
}
}
long playListLength = 0;
foreach (var song in allSongs)
{
song.Length.CalculateTime();
playListLength += song.Length.FullSongLengthInSeconds;
}
Console.WriteLine($"Songs added: {allSongs.Count}");
long finalMinutes = playListLength / 60;
long finalSeconds = playListLength % 60;
long finalHours = playListLength / 3600;
finalMinutes %= 60; //!
Console.WriteLine("Playlist length: {0}h {1}m {2}s",
finalHours, finalMinutes, finalSeconds);
}
public Song(string artistName, string songName, SongLength length)
{
this.ArtistName = artistName;
this.songName = songName;
this.Length = length;
}