private async Task FillVideoInfoFromDb()
{
var videoInfo = await VideoInfoDb.GetAsync(RawVideoId);
if (videoInfo == null)
{
return;
}
//this.RawVideoId = videoInfo.RawVideoId;
this.VideoId = videoInfo.VideoId;
this.VideoLength = videoInfo.Length;
this.SizeLow = (uint)videoInfo.LowSize;
this.SizeHigh = (uint)videoInfo.HighSize;
this.Title = videoInfo.Title;
this.OwnerId = videoInfo.UserId;
this.ContentType = videoInfo.MovieType;
this.PostedAt = videoInfo.PostedAt;
this.Tags = videoInfo.GetTags();
this.ViewCount = videoInfo.ViewCount;
this.MylistCount = videoInfo.MylistCount;
this.CommentCount = videoInfo.CommentCount;
this.ThumbnailUrl = videoInfo.ThumbnailUrl;
this.DescriptionWithHtml = videoInfo.DescriptionWithHtml;
}
/// <summary>
/// キャッシュ要求の基本処理を実行します
/// DividedQualityNicoVideoから呼び出されます
/// </summary>
/// <returns></returns>
internal async Task OnCacheRequested()
{
IfVideoDeletedThrowException();
if (CommentClient != null)
{
await CommentClient.GetComments();
}
var info = await VideoInfoDb.GetEnsureNicoVideoInfoAsync(RawVideoId);
info.VideoId = this.VideoId;
info.Length = this.VideoLength;
info.LowSize = (uint)this.SizeLow;
info.HighSize = (uint)this.SizeHigh;
info.Title = this.Title;
info.UserId = this.OwnerId;
info.MovieType = this.ContentType;
info.PostedAt = this.PostedAt;
info.SetTags(this.Tags);
info.ViewCount = this.ViewCount;
info.MylistCount = this.MylistCount;
info.CommentCount = this.CommentCount;
info.ThumbnailUrl = this.ThumbnailUrl;
await VideoInfoDb.UpdateAsync(info);
}
public async Task CancelCacheRequest(NicoVideoQuality?quality = null)
{
if (quality.HasValue)
{
var divided = GetDividedQualityNicoVideo(quality.Value);
await divided.DeleteCache();
}
else
{
foreach (var divided in GetAllQuality())
{
await divided.DeleteCache();
}
}
// 全てのキャッシュリクエストが取り消されていた場合
// 動画情報とコメント情報をDBから削除する
if (GetAllQuality().All(x => !x.IsCacheRequested))
{
var info = await VideoInfoDb.GetEnsureNicoVideoInfoAsync(RawVideoId);
if (!info.IsDeleted)
{
await VideoInfoDb.RemoveAsync(info);
}
CommentDb.Remove(RawVideoId);
_NiconicoMediaManager.VideoCacheStateChanged -= _NiconicoMediaManager_VideoCacheStateChanged;
}
}
public async Task <WatchApiResponse> GetWatchApiResponse(string rawVideoId, bool forceLowQuality = false, HarmfulContentReactionType harmfulContentReaction = HarmfulContentReactionType.None)
{
if (_HohoemaApp.NiconicoContext == null)
{
return(null);
}
if (!_HohoemaApp.IsLoggedIn)
{
return(null);
}
await WaitNicoPageAccess();
using (var releaser = await _NicoPageAccessLock.LockAsync())
{
var res = await Util.ConnectionRetryUtil.TaskWithRetry(() =>
{
return(_HohoemaApp.NiconicoContext.Video.GetWatchApiAsync(
rawVideoId
, forceLowQuality: forceLowQuality
, harmfulReactType: harmfulContentReaction
));
});
if (res != null && res.UploaderInfo != null)
{
var uploaderInfo = res.UploaderInfo;
await UserInfoDb.AddOrReplaceAsync(uploaderInfo.id, uploaderInfo.nickname, uploaderInfo.icon_url);
}
if (res != null)
{
var data = await VideoInfoDb.GetEnsureNicoVideoInfoAsync(rawVideoId);
if (data != null)
{
await VideoInfoDb.UpdateNicoVideoInfo(data, res);
}
}
return(res);
}
}
internal async Task NotifyCacheForceDeleted(NicoVideo nicoVideo)
{
// キャッシュ登録を削除
var videoInfo = await VideoInfoDb.GetAsync(nicoVideo.RawVideoId);
if (videoInfo != null)
{
videoInfo.IsDeleted = true;
await VideoInfoDb.UpdateAsync(videoInfo);
}
var toastService = App.Current.Container.Resolve <Views.Service.ToastNotificationService>();
toastService.ShowText("動画削除：" + nicoVideo.RawVideoId
, $"{nicoVideo.Title} はニコニコ動画サーバーから削除されたため、キャッシュを強制削除しました。"
, Microsoft.Toolkit.Uwp.Notifications.ToastDuration.Long
);
}
