private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
args.Cancel = true;
bool hide = true;
if (listView.SelectedItems == null || listView.SelectedItems.Count == 0)
{
Utils.ShowMessageToast("请选择要下载的剧集");
return;
}
IsPrimaryButtonEnabled = false;
foreach (DownloadEpisodeItem item in listView.SelectedItems)
{
if (item.State != 0 && item.State != 99)
{
continue;
}
try
{
item.State = 1;
var downloadInfo = new DownloadInfo()
{
CoverUrl = downloadItem.Cover,
DanmakuUrl = "https://api.bilibili.com/x/v1/dm/list.so?oid=" + item.CID,
EpisodeID = item.EpisodeID,
CID = item.CID,
AVID = downloadItem.ID,
SeasonID = downloadItem.SeasonID,
SeasonType = downloadItem.SeasonType,
Title = downloadItem.Title,
EpisodeTitle = item.Title,
Type = downloadItem.Type,
Index = item.Index
};
//读取视频信息
//读取视频字幕
var info = await playerVM.GetPlayInfo(item.AVID, item.CID);
if (info.subtitle != null && info.subtitle.subtitles != null && info.subtitle.subtitles.Count > 0)
{
downloadInfo.Subtitles = new List <DownloadSubtitleInfo>();
foreach (var subtitleItem in info.subtitle.subtitles)
{
downloadInfo.Subtitles.Add(new DownloadSubtitleInfo()
{
Name = subtitleItem.lan_doc,
Url = subtitleItem.subtitle_url
});
}
}
//读取视频地址
var playUrl = await playerVM.GetPlayUrls(new Controls.PlayInfo()
{
avid = item.AVID,
cid = item.CID,
ep_id = item.EpisodeID,
play_mode = downloadItem.Type == Helpers.DownloadType.Season ? Controls.VideoPlayType.Season : Controls.VideoPlayType.Video,
season_id = downloadItem.SeasonID,
season_type = downloadItem.SeasonType
}, qn : (cbQuality.SelectedItem as QualityWithPlayUrlInfo).quality);
if (!playUrl.success)
{
item.State = 99;
item.ErrorMessage = playUrl.message;
continue;
}
downloadInfo.QualityID = playUrl.data.current.quality;
downloadInfo.QualityName = playUrl.data.current.quality_description;
downloadInfo.Urls = new List <DownloadUrlInfo>();
if (playUrl.data.current.playUrlInfo.mode == VideoPlayMode.Dash)
{
downloadInfo.Urls.Add(new DownloadUrlInfo()
{
FileName = "video.m4s",
HttpHeader = playUrl.data.current.HttpHeader,
Url = playUrl.data.current.playUrlInfo.dash_video_url.baseUrl
});
downloadInfo.Urls.Add(new DownloadUrlInfo()
{
FileName = "audio.m4s",
HttpHeader = playUrl.data.current.HttpHeader,
Url = playUrl.data.current.playUrlInfo.dash_audio_url.baseUrl
});
}
if (playUrl.data.current.playUrlInfo.mode == VideoPlayMode.MultiFlv)
{
int i = 0;
foreach (var videoItem in playUrl.data.current.playUrlInfo.multi_flv_url)
{
downloadInfo.Urls.Add(new DownloadUrlInfo()
{
FileName = $"{i}.blv",
HttpHeader = playUrl.data.current.HttpHeader,
Url = videoItem.url
});
}
}
if (playUrl.data.current.playUrlInfo.mode == VideoPlayMode.SingleFlv || playUrl.data.current.playUrlInfo.mode == VideoPlayMode.SingleMp4)
{
downloadInfo.Urls.Add(new DownloadUrlInfo()
{
FileName = "0.blv",
HttpHeader = playUrl.data.current.HttpHeader,
Url = playUrl.data.current.playUrlInfo.url
});
}
//添加下载
await DownloadHelper.AddDownload(downloadInfo);
item.State = 2;
}
catch (Exception ex)
{
hide = false;
item.State = 99;
item.ErrorMessage = ex.Message;
}
}
DownloadVM.Instance.LoadDownloading();
IsPrimaryButtonEnabled = true;
if (hide)
{
Utils.ShowMessageToast("已添加至下载列表");
this.Hide();
}
else
{
Utils.ShowMessageToast("有视频下载失败");
}
}
