public Setlist GenerateSets(IEnumerable<Song> masterSongList, SetlistDetail setlistDetail, int bandId, User currentUser)
{
if (masterSongList == null) return null;
var songs = masterSongList.ToArray();
var numSets = setlistDetail.NumSets;
var numSetSongs = setlistDetail.NumSongs;
var setlist = new Setlist
{
Band = _bandRepository.Get(bandId),
Name = setlistDetail.Name,
DateCreate = DateTime.Now,
DateUpdate = DateTime.Now,
UserCreate = currentUser,
UserUpdate = currentUser,
SetSongs = new Collection<SetSong>()
};
IEnumerable<SetSong> setSongs;
var numChanges = GetNumberInstrumentChanges(songs);
switch (numChanges)
{
case 0:
{
var keyGenereTempo = new KeyGenreTempo();
setSongs = keyGenereTempo.Generate(numSets, numSetSongs, songs);
break;
}
default:
{
var instrumentSinger = new InstrumentSinger();
setSongs = instrumentSinger.Generate(numSets, numSetSongs, songs);
break;
}
}
if (setSongs == null) return setlist;
foreach (var setSong in setSongs)
{
setSong.Setlist = setlist;
setlist.SetSongs.Add(setSong);
}
return setlist;
}
private void UpdateSetlist(SetlistDetail setlistDetail)
{
var setlist = _setlistRepository.Get(setlistDetail.Id);
if (setlist != null)
{
setlist.Name = setlistDetail.Name;
setlist.UserUpdate = _currentUser;
setlist.DateUpdate = DateTime.Now;
};
_setlistRepository.Update(setlist);
}