/// <summary>>動画の詳細情報を取得するストリームを取得する、情報は0番目の配列に格納される</summary>
/// <param name="IsHtml">合わせてHtmlから情報を取得するか、現在動画説明文のみ</param>
public Streams <VideoInfoResponse> OpenVideoInfoDownloadStreams(bool IsHtml = true)
{
var streamDataList = new List <StreamData>();
VideoInfoResponse result = null;
#region APIアクセス
streamDataList.Add(
new StreamData()
{
StreamType = StreamType.Read,
GetStream = () =>
{
try
{
return(context.Client.OpenDownloadStream(string.Format(ApiUrls.GetVideoInfo, target.ID)));
}
catch (WebException e)
{
throw new WebException("動画情報取得APIにアクセス出来ませんでした", e);
}
},
SetReadData = (data) =>
{
var serialize = new XmlSerializer(typeof(Serial.GetInfo.NicovideoThumbResponse));
var serial = (Serial.GetInfo.NicovideoThumbResponse)serialize.Deserialize(
new MemoryStream(data));
result = converter.ConvertVideoInfoResponse(serial);
}
});
#endregion
#region HTMLアクセス
if (IsHtml)//HTMLから取得する
{
var videoPageStreamData = OpenVideoPageStreamData();
if (videoPageStreamData != null)
{
var super = videoPageStreamData.SetReadData;
videoPageStreamData.SetReadData = (data) =>
{
if (result.Status != Status.OK)
{
return;
}
super(data);
result.VideoInfos[0].Description = HtmlTextRegex.VideoDescription.Match(htmlCache).Groups["value"].Value;
};
streamDataList.Add(videoPageStreamData);
}
}
#endregion
return(new Streams <VideoInfoResponse>(
streamDataList.ToArray(),
() => result));
}
/// <summary>動画を検索するストリームを取得する</summary>
/// <param name="Keyword">検索キーワード</param>
/// <param name="SearchPage">検索ページの指定、1～nの間の数値を指定する</param>
/// <param name="SearchType">検索方法を指定する</param>
/// <param name="SearchOption">検索オプションを指定する</param>
public Streams <Video.VideoInfoResponse> OpenSearchStreams(
string Keyword,
int SearchPage,
SearchType SearchType,
SearchOption SearchOption)
{
var serialize = new DataContractJsonSerializer(typeof(Serial.Search.Contract));
var streamDataList = new List <StreamData>();
Video.VideoInfoResponse lastData = null;
streamDataList.Add(
new StreamData()
{
StreamType = StreamType.Read,
GetStream = () =>
{
return(context.Client.OpenDownloadStream(
String.Format(
ApiUrls.VideoSearch,
SearchType.ToKey(),
Keyword,
SearchPage,
SearchOption.ToKey())));
},
SetReadData = (data) =>
{
lastData = converter.ConvertVideoInfoResponse(
(Serial.Search.Contract)serialize.ReadObject(new MemoryStream(data)));
}
});
return(new Streams <Video.VideoInfoResponse>(
streamDataList.ToArray(),
() => lastData));
}