public async Task <NowPlaying> StartStopAsync(bool isPlaying)
{
_context.Player.IsPlaying = isPlaying;
await _context.SaveChangesAsync().ConfigureAwait(false);
return(_context.Player);
}
public async Task ReorderAsync([NotNull] int[] ids)
{
if (ids == null)
{
throw new ArgumentNullException(nameof(ids));
}
var items = await _context.CurrentPlaylist.ToDictionaryAsync(item => item.Id, item => item)
.ConfigureAwait(false);
var i = 1;
foreach (var id in ids)
{
if (!items.ContainsKey(id))
{
continue;
}
items[id].Order = i;
i++;
}
var notInRange = items.Where(w => !ids.Contains(w.Key))
.Select(s => s.Value)
.OrderBy(o => o.Order)
.ToArray();
foreach (var item in notInRange)
{
item.Order = i;
i++;
}
await _context.SaveChangesAsync().ConfigureAwait(false);
}
public async Task DeleteByIdAsync(int id)
{
var del = await _context.History.FirstOrDefaultAsync(s => s.Id == id).ConfigureAwait(false);
if (del == null)
{
return;
}
_context.History.Remove(del);
await _context.SaveChangesAsync().ConfigureAwait(false);
}
private async Task <HistoryItem> AddPrivateAsync([NotNull] VideoItem videoItem,
[NotNull] PartyTubeDbContext context,
bool isSave)
{
videoItem = await _videoRepository.GetAttachedOfFoundedAsync(videoItem, context).ConfigureAwait(false);
var historyItem = new HistoryItem(videoItem);
await context.History.AddAsync(historyItem).ConfigureAwait(false);
if (isSave)
{
await context.SaveChangesAsync().ConfigureAwait(false);
}
return(historyItem);
}
private async Task RemovePrivateAsync(int id, [NotNull] PartyTubeDbContext context, bool isSave)
{
var toRemove = await context.CurrentPlaylist.FirstOrDefaultAsync(s => s.Id == id).ConfigureAwait(false);
if (toRemove == null)
{
return;
}
var reorder = await context.CurrentPlaylist.Where(w => w.Order > toRemove.Order)
.ToArrayAsync()
.ConfigureAwait(false);
foreach (var item in reorder)
{
item.Order--;
}
context.CurrentPlaylist.Remove(toRemove);
if (isSave)
{
await context.SaveChangesAsync().ConfigureAwait(false);
}
}