public static async Task <string> GetDmcWatchResponseDataAsync(NiconicoContext context, string requestId)
{
if (!NiconicoRegex.IsVideoId(requestId))
{
// throw new ArgumentException();
}
var dict = new Dictionary <string, string>();
var url = $"{NiconicoUrls.VideoWatchPageUrl}{requestId}";
url += "?" + HttpQueryExtention.DictionaryToQuery(dict);
try
{
var message = new HttpRequestMessage(HttpMethod.Get, new Uri(url));
var res = await context.SendAsync(message);
if (res.ReasonPhrase == "Forbidden")
{
throw new WebException("require payment.");
}
var text = await res.Content.ReadAsStringAsync();
return(text);
}
catch (Exception e)
{
throw new WebException("access failed watch/" + requestId, e);
}
}
public void AddWatchAfterPlaylist(string contentId)
{
if (!NiconicoRegex.IsVideoId(contentId) && !int.TryParse(contentId, out var temp))
{
return;
}
var result = DefaultPlaylist.AddMylistItem(contentId, ContentInsertPosition.Tail);
}
public static Task <string> RemoveHistoryDataAsync(
NiconicoContext context, string token, string requestId)
{
if (!NiconicoRegex.IsVideoId(requestId) && !uint.TryParse(requestId, out var _))
{
throw new ArgumentException();
}
return(context
.GetStringAsync($"{NiconicoUrls.VideoRemoveUrl}{token}&video_id={requestId}"));
}
private async Task ExtractNicoContentId_And_SubmitSuggestion(Uri url)
{
var match = NicoContentRegex.Match(url.OriginalString);
if (match.Success)
{
var hostNameGroup = match.Groups[1];
var contentTypeGroup = match.Groups[3];
var contentIdGroup = match.Groups[4];
var contentId = contentIdGroup.Value;
if (NiconicoRegex.IsVideoId(contentId))
{
SubmitVideoContentSuggestion(contentId);
}
else if (NiconicoRegex.IsLiveId(contentId))
{
await SubmitLiveContentSuggestion(contentId);
}
else if (contentTypeGroup.Success)
{
var contentType = contentTypeGroup.Value;
switch (contentType)
{
case "mylist":
await SubmitMylistContentSuggestion(contentId);
break;
case "community":
await SubmitCommunityContentSuggestion(contentId);
break;
case "user":
await SubmitUserSuggestion(contentId);
break;
}
}
else if (hostNameGroup.Success)
{
var hostName = hostNameGroup.Value;
if (hostName == "ch.nicovideo.jp")
{
var channelId = contentId;
// TODO: クリップボードから受け取ったチャンネルIdを開く
}
}
}
}
private async Task ExtractNicoContentId_And_SubmitSuggestion(string contentId)
{
if (NiconicoRegex.IsVideoId(contentId))
{
SubmitVideoContentSuggestion(contentId);
}
else if (NiconicoRegex.IsLiveId(contentId))
{
await SubmitLiveContentSuggestion(contentId);
}
}
// あとで見るプレイリストを通じての再生をサポート
// プレイリストが空だった場合、その場で再生を開始
public void PlayVideo(string contentId, string title = "", NicoVideoQuality?quality = null)
{
if (!NiconicoRegex.IsVideoId(contentId) && !int.TryParse(contentId, out var temp))
{
return;
}
var newItem = DefaultPlaylist.AddVideo(contentId, title, ContentInsertPosition.Head);
Play(newItem);
}
public void PlayVideo(IVideoContent video)
{
if (!(NiconicoRegex.IsVideoId(video.Id) || video.Id.All(x => '0' <= x && x <= '9')))
{
return;
}
var item = DefaultPlaylist.PlaylistItems.FirstOrDefault(x => x.Type == PlaylistItemType.Video && x.ContentId == video.Id)
?? DefaultPlaylist.AddVideo(video.Id, video.Label, ContentInsertPosition.Head);
Play(item);
}
public static Task <string> GetCKeyDataAsync(NiconicoContext context, string refererId, string requestId)
{
if (!NiconicoRegex.IsLiveId(refererId))
{
throw new ArgumentException();
}
if (!NiconicoRegex.IsVideoId(requestId))
{
throw new ArgumentException();
}
return(context
.GetStringAsync($"{NiconicoUrls.LiveCKeyUrl}?referer_id={refererId}&id={requestId}"));
}
// https://www.nicovideo.jp/api/watch/v3_guest/1615359905?_frontendId=6&_frontendVersion=0&actionTrackId=rV8Nf4Qith_1615871913294&skips=harmful&additionals=pcWatchPage,external,marquee,series&isContinueWatching=true&i18nLanguage=ja-jp&t=1615871919713
// https://www.nicovideo.jp/api/watch/v3/1615359905?_frontendId=6&_frontendVersion=0&actionTrackId=nYQzK4jFdB_1615872059788&skips=harmful&additionals=pcWatchPage,external,marquee,series&isContinueWatching=true&i18nLanguage=ja-jp&t=1615872080318
public static async Task <string> GetDmcWatchJsonDataAsync(NiconicoContext context, string requestId, bool isLoggedIn, string actionTrackId)
{
if (!NiconicoRegex.IsVideoId(requestId))
{
// throw new ArgumentException();
}
//bool isLoggedIn = true;
var dict = new Dictionary <string, string>();
var url = $"{NiconicoUrls.VideoApiUrlBase}watch/{(isLoggedIn ? "v3" : "v3_guest")}/{requestId}";
dict.Add("_frontendId", "6");
dict.Add("_frontendVersion", "0");
dict.Add("actionTrackId", actionTrackId);
dict.Add("skips", "harmful");
dict.Add("additionals", WebUtility.UrlEncode("pcWatchPage,external,marquee,series"));
dict.Add("isContinueWatching", "true");
dict.Add("i18nLanguage", "ja-jp");
dict.Add("t", DateTimeOffset.Now.ToUnixTimeMilliseconds().ToString());
url += "?" + HttpQueryExtention.DictionaryToQuery(dict);
var requestMessage = new HttpRequestMessage(HttpMethod.Get, new Uri(url));
requestMessage.Headers.Add("Accept", "*/*");
requestMessage.Headers.Referer = new Uri($"https://www.nicovideo.jp/watch/{requestId}");
requestMessage.Headers.Add("Sec-Fetch-Site", "same-origin");
requestMessage.Headers.Host = new Windows.Networking.HostName("www.nicovideo.jp");
try
{
var res = await context.SendAsync(requestMessage);
if (res.ReasonPhrase == "Forbidden")
{
throw new WebException("require payment.");
}
var text = await res.Content.ReadAsStringAsync();
return(text);
}
catch (Exception e)
{
throw new WebException("access failed watch/" + requestId, e);
}
}
public void Play(IMylist mylist)
{
var videoId = mylist.FirstOrDefault();
if (!(NiconicoRegex.IsVideoId(videoId) || videoId.All(x => '0' <= x && x <= '9')))
{
throw new Exception("Video Id not correct format. (\"sm0123456\" or \"12345678\") ");
}
Play(new QualityVideoPlaylistItem()
{
ContentId = videoId,
Owner = mylist,
Type = PlaylistItemType.Video,
});
}
public void PlayVideo(IVideoContent video)
{
if (!(NiconicoRegex.IsVideoId(video.Id) || video.Id.All(x => '0' <= x && x <= '9')))
{
return;
}
DefaultPlaylist.AddMylistItem(video.Id, ContentInsertPosition.Head);
Play(new QualityVideoPlaylistItem()
{
ContentId = video.Id,
Owner = video.OnwerPlaylist ?? DefaultPlaylist,
Title = video.Label,
Type = PlaylistItemType.Video,
});
}
// あとで見るプレイリストを通じての再生をサポート
// プレイリストが空だった場合、その場で再生を開始
public void PlayVideo(string contentId, string title = "", NicoVideoQuality?quality = null)
{
if (!NiconicoRegex.IsVideoId(contentId) && !int.TryParse(contentId, out var temp))
{
return;
}
var result = DefaultPlaylist.AddMylistItem(contentId, ContentInsertPosition.Head);
Play(new QualityVideoPlaylistItem()
{
ContentId = contentId,
Owner = DefaultPlaylist,
Title = title,
Type = PlaylistItemType.Video,
Quality = quality
});
}
public void PlayVideoWithPlaylist(IVideoContent video)
{
if (!(NiconicoRegex.IsVideoId(video.Id) || video.Id.All(x => '0' <= x && x <= '9')))
{
return;
}
if (video.Playlist != null)
{
var playlistItem = video.Playlist.PlaylistItems.FirstOrDefault(x => x.ContentId == video.Id);
if (playlistItem != null)
{
Play(playlistItem);
}
}
else
{
var newItem = DefaultPlaylist.AddVideo(video.Id, video.Label, ContentInsertPosition.Head);
Play(newItem);
}
}
static bool IsVideoId(string videoId)
{
return(NiconicoRegex.IsVideoId(videoId) && !int.TryParse(videoId, out var _));
}