public static string BuildSearchUrl(ShowData showData)
{
var url = "http://www.nyaa.se/?term=" +
"%5B" + showData.Subber + "%5D+" + showData.ShowName.Replace(' ', '+');
if (showData.Resolution != string.Empty)
{
url += "+" + showData.Resolution;
}
return(url);
}
public static List <string> GetDownloadedEpisodes(string downloadDirectory, ShowData showData)
{
var downloadedEpisodes = new List <string>();
try
{
downloadedEpisodes = Directory.GetFiles(downloadDirectory)
.Select(Path.GetFileName)
.Where(x => x.ToLower().EndsWith(".mp4") || x.ToLower().EndsWith(".mkv"))
.Select(PrettyPrintName)
.Where(x => x.Contains(showData.ShowName)).ToList();
}
catch (Exception exception)
{
Console.WriteLine("Error: exception encountered when reading download directory ({0}), exiting...", exception.Message);
Environment.Exit(1);
}
return(downloadedEpisodes);
}
static void Main(string[] args)
{
// This prevents the framework from trying to autodetect proxy settings which can make the request
// extremely slow (up to an additional 30 seconds).
// http://www.nullskull.com/a/848/webclient-class-gotchas-and-basics.aspx
WebRequest.DefaultWebProxy = null;
if (args.Length < 3)
{
Console.WriteLine(UsageString);
Environment.Exit(0);
}
var options = new Options();
var parser = new Parser();
if (!parser.ParseArguments(new List <string>(args).GetRange(0, args.Length - 3).ToArray(), options))
{
Console.WriteLine(UsageString);
Environment.Exit(0);
}
var showName = args[args.Length - 3].Trim();
var subber = args[args.Length - 2].Trim();
var downloadDirectory = args[args.Length - 1].Trim();
if (showName == string.Empty || subber == string.Empty || downloadDirectory == string.Empty)
{
Console.WriteLine("Error: none of the arguments can be empty, exiting...");
Environment.Exit(0);
}
if (!Directory.Exists(downloadDirectory))
{
Console.WriteLine("Error: the specified directory does not exist, exiting...");
Environment.Exit(0);
}
var showData = new ShowData(
showName.Trim(),
subber.Trim(),
options.Resolution != null ? options.Resolution.Trim() : string.Empty);
Console.WriteLine("\nWill now monitor and download for...");
Console.WriteLine(" Show: {0}", showData.ShowName);
Console.WriteLine(" Subber: {0}", showData.Subber);
if (showData.Resolution != string.Empty)
{
Console.WriteLine(" Resolution: {0}", showData.Resolution);
}
Console.WriteLine("Press any key to continue");
Console.ReadKey(true);
Console.WriteLine("\nLink Start!\n");
var url = BuildSearchUrl(showData);
var previousCheckFoundNothingNew = false;
while (true)
{
var downloadedEpisodes = GetDownloadedEpisodes(downloadDirectory, showData);
if (Debug)
{
Console.WriteLine("Downloaded Episodes:");
downloadedEpisodes.ForEach(x => Console.WriteLine(" " + x));
}
GetOnlineEpisodes(GetWebPageContents(url), showData);
if (Debug)
{
Console.WriteLine("Online Episodes:");
showData.Episodes.ForEach(x => Console.WriteLine(" " + x.Name + ", " + x.TorrentUrl));
}
var episodesToDownload = showData.Episodes.Where(episode => !downloadedEpisodes.Contains(episode.Name)).ToList();
if (Debug)
{
Console.WriteLine("Episodes to Download:");
episodesToDownload.ForEach(x => Console.WriteLine(" " + x.Name + ", " + x.TorrentUrl));
}
if (episodesToDownload.Count > 0)
{
Console.WriteLine("\nFound {0} episodes to download! Starting...\n", episodesToDownload.Count);
previousCheckFoundNothingNew = false;
foreach (var episode in episodesToDownload)
{
DownloadTorrent(episode.TorrentUrl, downloadDirectory, 25);
if (!String.IsNullOrEmpty(options.SmsReceiver))
{
Console.WriteLine("Sending SMS...\n");
Process.Start("SMSUtil.exe", "\"" + options.SmsReceiver + "\" \"'" + episode.Name + "' has finished downloading\"");
}
}
}
else
{
if (previousCheckFoundNothingNew)
{
Console.SetCursorPosition(0, Console.CursorTop - 1);
}
Console.WriteLine("Nothing to download at this time, waiting...");
previousCheckFoundNothingNew = true;
// monitor every minute
var waitDuration = DateTime.Now.AddMinutes(1) - DateTime.Now;
Thread.Sleep(waitDuration);
}
}
}
public static void GetOnlineEpisodes(string pageContents, ShowData showData)
{
showData.Episodes.Clear();
var tlistnameIndices = Regex.Matches(pageContents, "<td class=\"tlistname\">")
.Cast <Match>().Select(match => match.Index).OrderBy(x => x).ToArray();
var tlistdownloadIndices = Regex.Matches(pageContents, "<td class=\"tlistdownload\">")
.Cast <Match>().Select(match => match.Index).OrderBy(x => x).ToArray();
if (tlistnameIndices.Length != tlistdownloadIndices.Length)
{
Console.WriteLine("Error: parser error - number of tlistname and tlistdownload matches not equal ({0} vs {1})", tlistnameIndices.Count(), tlistdownloadIndices.Count());
return;
}
for (var i = 0; i < tlistnameIndices.Length; i++)
{
if (tlistnameIndices[i] >= tlistdownloadIndices[i])
{
Console.WriteLine("Error: parser error - tlistname index greater than tlistdownload index ({0} vs {1})", tlistnameIndices[i], tlistdownloadIndices[i]);
continue;
}
var rawNameBeginIndex = pageContents.IndexOf(">",
tlistnameIndices[i] + "<td class=\"tlistname\">".Length + 1,
tlistdownloadIndices[i] - tlistnameIndices[i],
StringComparison.Ordinal) + 1;
var rawNameEndIndex = pageContents.IndexOf("</a>",
tlistnameIndices[i],
tlistdownloadIndices[i] - tlistnameIndices[i],
StringComparison.Ordinal);
if (rawNameBeginIndex >= rawNameEndIndex || rawNameBeginIndex < 0 || rawNameEndIndex < 0)
{
Console.WriteLine("Error: parser error - rawNameBeginIndex and/or rawNameEndIndex incorrect ({0}, {1})", rawNameBeginIndex, rawNameEndIndex);
continue;
}
var rawName = pageContents.Substring(rawNameBeginIndex, rawNameEndIndex - rawNameBeginIndex);
if (!rawName.Contains(showData.Subber) || !rawName.Contains(showData.Resolution))
{
continue;
}
if (!rawName.ToLower().EndsWith(".mp4") && !rawName.ToLower().EndsWith(".mkv"))
{
continue; // avoid stuff like TV batches
}
var prettyName = PrettyPrintName(rawName);
if (!prettyName.Contains(showData.ShowName))
{
continue;
}
var torrentUrlBeginIndex = pageContents.IndexOf("<a href=\"",
tlistdownloadIndices[i],
i != tlistnameIndices.Length - 1
? tlistnameIndices[i + 1] - tlistdownloadIndices[i]
: pageContents.Length - tlistdownloadIndices[i],
StringComparison.Ordinal) + "<a href=\"".Length;
var torrentUrlEndIndex = pageContents.IndexOf("\" title=\"Download\"",
tlistdownloadIndices[i],
i != tlistnameIndices.Length - 1
? tlistnameIndices[i + 1] - tlistdownloadIndices[i]
: pageContents.Length - tlistdownloadIndices[i],
StringComparison.Ordinal);
if (torrentUrlBeginIndex >= torrentUrlEndIndex || torrentUrlBeginIndex < 0 || torrentUrlEndIndex < 0)
{
Console.WriteLine("Error: parser error - torrentUrlBeginIndex and/or torrentLinkEndIndex incorrect ({0}, {1})", torrentUrlBeginIndex, torrentUrlEndIndex);
continue;
}
var torrentUrl = pageContents.Substring(torrentUrlBeginIndex, torrentUrlEndIndex - torrentUrlBeginIndex).Replace("&", "&");
showData.Episodes.Add(new EpisodeData(prettyName, torrentUrl));
}
showData.Episodes.Reverse(); // oldest first
}