/// <summary>
/// Gets songs from the currently loaded songs according to the provided paramters.
/// </summary>
/// <param name="index">The index to start at.</param>
/// <param name="query">The query string.</param>
/// <param name="amount">The maximum amount of songs to return.</param>
/// <returns>The songs.</returns>
public List <SongInformation> GetSongs(int index = 0, string query = null, int amount = 50)
{
query = query.ToLower();
var matches = _sourceList?.Where(s => (s.Title != null && s.Title.ToLower().Contains(query)) ||
(s.Band != null && s.Band.ToLower().Contains(query)) ||
(s.Location != null && s.Location.ToLower().Contains(query)))
.OrderBy(s => string.IsNullOrEmpty(query) || !_shuffle ? s.FileName : s.Title).Skip(index).Take(amount).ToList();
if (matches != null)
{
var resolveTasks = new List <Task>();
for (var i = 0; i < matches.Count; i++)
{
var j = i;
var task = Task.Run(() =>
{
matches[j] = SongInfoController.Resolve(matches[j]);
var sourceIndex = _sourceList.FindIndex(s => s.Location == matches[j].Location);
_sourceList[sourceIndex] = matches[j];
});
resolveTasks.Add(task);
}
Task.WaitAll(resolveTasks.ToArray());
}
return(matches);
}
/// <summary>
/// Play from key (path).
/// </summary>
/// <param name="key"></param>
private void PlayFromFileLocation(string key)
{
SongInformation song = _sourceList.FirstOrDefault(ct => ct.Location == key);
if (song != null)
{
if (!song.IsResolved && !song.IsInternetLocation)
{
SongInfoController.Resolve(song);
}
Load(song);
}
}