async void chimneyMpdServer_OnPrevious(object sender, ResponseEventArgs e)
{
var currentPlaylist = (await Dbconnection.QueryAsync<CurrentPlaylist>("SELECT * FROM CurrentPlaylist WHERE CurrentSong = 1")).FirstOrDefault<CurrentPlaylist>();
if (currentPlaylist != null)
{
int index = (currentPlaylist.PositionId > 0) ? currentPlaylist.PositionId - 1 : 0;
var previousPlaylist = (await Dbconnection.QueryAsync<CurrentPlaylist>("SELECT * FROM CurrentPlaylist WHERE Position = " + index)).FirstOrDefault<CurrentPlaylist>();
if (previousPlaylist != null)
{
Play(previousPlaylist.Uri, previousPlaylist.IsUri);
currentPlaylist.CurrentSong = false;
previousPlaylist.CurrentSong = true;
await Dbconnection.UpdateAsync(currentPlaylist);
await Dbconnection.UpdateAsync(previousPlaylist);
}
}
chimneyMpdServer.AppendResponse(string.Empty, e.id, e.position);
if (OnIdleEvent != null) OnIdleEvent(this, new IdleEventArgs("player"));
}