/// <summary>
/// Attempts to play the next song in queue.
/// </summary>
private void PlayNextSong()
{
Application.Current.Dispatcher.Invoke(() => {
if (reader != null && !isPlayerWaveOutAvailable && (Session.SongsIdPlayQueue.Count > 0 || Session.SongsIdSongList.Count > 0))
{
int id;
if (Session.SongsIdPlayQueue.Count > 0)
{
id = Session.SongsIdPlayQueue.First();
}
else
{
id = Session.SongsIdSongList.First();
}
Action update = () => {
Session.HistoryIndex = Session.SongsIdPlayHistory.Count - 1;
if (Session.SongsIdPlayQueue.Count > 0)
{
Session.SongsIdPlayQueue.RemoveAt(0);
}
else
{
Session.SongsIdSongList.RemoveAt(0);
}
RefreshPage(true);
};
if (id > 0)
{
Song.FetchById(id, (song) => {
Session.PlayerPage.PlaySong(song);
update();
}, (errorResponse) => {
MessageBox.Show(errorResponse.Message);
}, () => {
MessageBox.Show("Ocurrió un error al cargar la canción.");
});
}
else
{
AccountSong.FetchById(id * -1, (accountSong) => {
Session.PlayerPage.PlayAccountSong(accountSong);
update();
}, (errorResponse) => {
MessageBox.Show(errorResponse.Message);
}, () => {
MessageBox.Show("Ocurrió un error al cargar la canción.");
});
}
}
});
}
/// <summary>
/// Attempts to play the previous played song.
/// </summary>
public void PreviousSong()
{
if (Session.HistoryIndex >= 0)
{
try {
if (Session.SongsIdPlayHistory.ElementAt(Session.HistoryIndex) > 0)
{
Song.FetchById(Session.SongsIdPlayHistory.ElementAt(Session.HistoryIndex), (song) => {
Session.HistoryIndex--;
if (Session.SongsIdPlayHistory.Count == Core.MAX_SONGS_IN_HISTORY)
{
Session.HistoryIndex--;
}
ShouldPlayNextSong = false;
Session.PlayerPage.PlaySong(song);
RefreshPage(false);
}, (errorResponse) => {
MessageBox.Show(errorResponse.Message);
}, () => {
MessageBox.Show("Ocurrió un error al cargar la canción.");
});
}
else
{
AccountSong.FetchById(Session.SongsIdPlayHistory.ElementAt(Session.HistoryIndex) * -1, (accountSong) => {
Session.HistoryIndex--;
if (Session.SongsIdPlayHistory.Count == Core.MAX_SONGS_IN_HISTORY)
{
Session.HistoryIndex--;
}
ShouldPlayNextSong = false;
Session.PlayerPage.PlayAccountSong(accountSong);
RefreshPage(true);
}, (errorResponse) => {
MessageBox.Show(errorResponse.Message);
}, () => {
MessageBox.Show("Ocurrió un error al cargar la canción.");
});
}
} catch (Exception) {
MessageBox.Show("Ocurrió un error al cargar la canción.");
}
}
}
public void FetchNotOwnedByIdTest()
{
AutoResetEvent autoResetEvent = new AutoResetEvent(false);
bool pass = false;
Account.Login("*****@*****.**", "1230", (account) => {
AccountSong.FetchById(1000, (accountSong) => {
autoResetEvent.Set();
}, (errorResponse) => {
pass = true;
autoResetEvent.Set();
}, () => {
autoResetEvent.Set();
});
}, (errorResponse) => {
autoResetEvent.Set();
}, () => {
autoResetEvent.Set();
});
autoResetEvent.WaitOne();
Assert.AreEqual(true, pass);
}