/// <summary>
/// 最近の生放送を取得する
/// </summary>
/// <returns></returns>
public static IEnumerable <Live> Fetch()
{
using (var client = new WebClientWithCookie())
{
client.Encoding = UTF8Encoding.UTF8;
var requestUrl = "http://ch.nicovideo.jp/menu/anime/";
var htmlString = client.DownloadString(requestUrl);
var htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(htmlString);
var rootNode = htmlDocument.DocumentNode;
foreach (var itemNode in rootNode.CssSelect("#sec_live li"))
{
var imageUri = new Uri(itemNode.CssSelect(".symbol img").First().Attributes["src"].Value);
Image thumbnail;
using (var stream = HttpWebRequest.Create(imageUri).GetResponse().GetResponseStream())
{
thumbnail = Image.FromStream(stream);
}
var id = Regex.Match(itemNode.CssSelect(".symbol a").First().Attributes["href"].Value, @"(lv[0-9]+)").Groups[1].Value;
var title = itemNode.CssSelect(".tit a").First().InnerText;
var openTime = DateTime.Now;
if (itemNode.CssSelect(".detail .date strong").Count() > 0)
{
openTime = TimeUtil.ParseAnimeString(itemNode.CssSelect(".detail .date strong").First().InnerText);
}
yield return(new Live {
Id = id, Title = title, OpenTime = openTime, Thumbnail = thumbnail
});
}
}
}
public FetchResult Fetch(Live live)
{
var accessUrl = string.Format("http://watch.live.nicovideo.jp/api/getplayerstatus?v={0}", live.Id);
var responseString = client.DownloadString(accessUrl);
var xml = XElement.Parse(responseString);
var status = xml.Attribute("status").Value;
if (status != "ok")
{
var errorCode = xml.Descendants("code").First().Value;
status = errorCode;
}
var nowTime = TimeUtil.UnixTimeToDateTime(xml.Attribute("time").Value).ToLocalTime();
var result = new FetchResult();
result.Time = nowTime;
switch (status)
{
case "ok":
result.Status = Status.Ok;
var seatLabel = xml.Descendants("room_label").First().Value;
var seatNumber = int.Parse(xml.Descendants("room_seetno").First().Value);
var seat = new Seat {
Label = seatLabel, Number = seatNumber
};
result.Seat = seat;
break;
case "comingsoon":
result.Status = Status.ComingSoon;
break;
case "notlogin":
result.Status = Status.NotLogin;
break;
case "noauth":
result.Status = Status.NoAuth;
break;
case "closed":
result.Status = Status.Closed;
break;
case "require_community_member":
result.Status = Status.RequireCommunityMember;
break;
case "notfound":
result.Status = Status.NotFound;
break;
default:
throw new Exception("unknown fetch result status: " + status);
}
return(result);
}