public byte[] Download(Track track) {
if (track.Source == TrackSource.VK)
{
return DataProviders[1].Download(track);
}
return null;
}
public byte[] Download(Track track) {
try {
WebClient c = new WebClient();
return c.DownloadData("http://prostopleer.com/download/" + track.Id);
} catch {
return null;
}
}
public IList<Track> Search(string query) {
// Result
var result = new List<Track>();
try {
Debug.Print(": " + query);
// Download results
var webClient = new WebClient();
webClient.Encoding = Encoding.UTF8;
webClient.Headers.Add("X-Requested-With", "XMLHttpRequest");
var response = webClient.DownloadString("http://prostopleer.com/search?q=" + query.Replace(" ", "%20"));
// Prepare and parse string
response = response.Substring(25, response.Length - 25 - 2);
var regExp = new Regex("<li (.*?)>", RegexOptions.Compiled);
foreach (Match item in regExp.Matches(response)) {
var xmlString = item.ToString().Replace("\\\"", "\"").Replace("<li ", "").Replace(">", "");
Track tr = new Track();
var regExp2 = new Regex("([^=,]*)=(\"[^\"]*\"|[^,\"]*)", RegexOptions.Compiled);
foreach (Match item2 in regExp2.Matches(xmlString)) {
var key = item2.Groups[1].ToString().Trim().ToLowerInvariant();
var value = item2.Groups[2].ToString().Trim().ToLowerInvariant().Replace("\"", "");
switch (key) {
case "duration": tr.Duration = TimeSpan.FromSeconds(int.Parse(value)); break;
case "singer": tr.Singer = value; break;
case "song": tr.Title = value; break;
case "file_id": tr.Id = value; break;
}
}
result.Add(tr);
}
} catch {
Debug.Print(": shit happens");
}
Debug.Print(": shomething found");
return new ReadOnlyCollection<Track>(result);
}
public void Remove(Track track) {
Player.Instance.Playlist.Tracks.Remove(track);
}
public void Add(Track track) {
string userAddress = GetUserAddress();
Player.Instance.Playlist.Tracks.Add(track);
UserManager.Instance.AddActionPoints(userAddress, 1);
}
public IList<Track> Search(string query)
{
var result = new List<Track>();
try
{
if (_cookie == null)
{
var res = Auth(Config.GetInstance().VKLogin, Config.GetInstance().VKPassword, out _cookie);
if (!res)
{
throw new Exception("Failed to authorize at vk.com.");
}
}
var url = "http://vk.com/al_search.php";
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
request.CookieContainer = new CookieContainer();
request.CookieContainer.Add(_cookie);
request.ContentType = @"application/x-www-form-urlencoded";
request.Method = "POST";
string parameters = "al=1&c[q]=" + HttpUtility.UrlEncode(query).ToUpper() + "&c[section]=audio";
byte[] message = Encoding.UTF8.GetBytes(parameters);
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(message, 0, message.Length);
requestStream.Close();
}
var responseStream = request.GetResponse().GetResponseStream();
string content = "";
using (var reader = new StreamReader(responseStream, Encoding.GetEncoding(1251)))
{
content = reader.ReadToEnd();
}
string techInfo = @"(<!--.*<!>|<!--.*->|<!>)";
content = Regex.Replace(content, techInfo, String.Empty);
// Нет метки о том, что ничего не найдено
if (content != "")
{
content = "<div>" + content + "</div>";
content = StripHtmlEntities(content);
var doc = XDocument.Load(new StringReader(content));
XElement audioElement;
var elements = doc.Root.Elements();
foreach (var divTrack in elements)
{
var track = new Track();
audioElement = divTrack;
if (audioElement.FirstAttribute.Value == "search_more_results")
{
break;
}
var trackUri = audioElement.XPathSelectElement("div/table/tr/td/input").Attribute("value").Value;
var terms = trackUri.Replace("\'", "").Split(',');
var startId = terms[0].IndexOf("audio/") + "audio/".Length;
var finishId = terms[0].IndexOf(".mp3");
track.Id = terms[0].Substring(startId, finishId - startId);
track.Uri = new Uri(terms[0]);
string titleTag = audioElement.XPathSelectElements("div/table/tr/td/div/span").First().ToString(SaveOptions.DisableFormatting);
track.Title = PrepareTitle(titleTag);
string singerTag = audioElement.XPathSelectElements("div/table/tr/td/div/b/a").First().ToString(SaveOptions.DisableFormatting);
track.Singer = PrepareTitle(singerTag);
var duration = audioElement.XPathSelectElements("div/table/tr/td/div").
Where(el => el.Attribute("class").Value == "duration fl_r").First().Value;
TimeSpan tmp;
TimeSpan.TryParse("00:" + duration, out tmp);
track.Duration = tmp;
track.Source = TrackSource.VK;
track.Id = track.GetHash();
result.Add(track);
}
}
}
catch (Exception e)
{
Console.WriteLine("VKComDataProvider error: " + e.Message);
Console.WriteLine("Query: " + query);
}
return new ReadOnlyCollection<Track>(result);
}
public byte[] Download(Track track)
{
try
{
WebClient c = new WebClient();
return c.DownloadData(track.Uri);
}
catch (Exception e)
{
Console.WriteLine("VKComDataProvider error: " + e.Message);
}
return null;
}
public IList<Track> Search(string query) {
var result = new List<Track>();
try
{
//<DANGEROUS HARD CODE>
var hashmap = Config.GetInstance().CacheDir + "hashmap.txt";
//</DANGEROUS HARD CODE>
if (!File.Exists(hashmap))
{
return new ReadOnlyCollection<Track>(result);
}
List<string> queryWords = query.ToUpper().Split(' ').ToList();
string[] lines = File.ReadAllLines(hashmap).Reverse().ToArray();
List<KeyValuePair<int, string>> mostPossibleResults = new List<KeyValuePair<int, string>>();
foreach (string line in lines)
{
string tempLine = String.Join(" ",line.ToUpper().Split('|').Skip(1).Take(2).ToList());
bool hasAllQueryWords = true;
int relevance = 0;
int prevIndex = -1;
int currentIndex = -1;
foreach (string word in queryWords)
{
if (tempLine.Contains(word))
{
currentIndex = tempLine.IndexOf(word);
if (HasExactWord(tempLine, word))
{
currentIndex = ExactWordIndex(tempLine, word);
relevance += 3;
}
else
{
relevance++;
}
if (prevIndex != -1)
{
if (currentIndex > prevIndex)
{
relevance++;
}
}
prevIndex = currentIndex;
}
else
{
hasAllQueryWords = false;
break;
}
}
if (hasAllQueryWords)
{
KeyValuePair<int, string> pair = new KeyValuePair<int, string>(relevance, line);
mostPossibleResults.Add(pair);
}
}
foreach(var mostPossibleRow in mostPossibleResults.OrderByDescending(x=>x.Key))
{
Track track = new Track();
var values = mostPossibleRow.Value.Split('|');
var hash = values[0];
var singer = values[1];
var title = values[2];
var duration = values[3];
if (!File.Exists(Config.GetInstance().CacheDir + hash + ".mp3"))
{
continue;
}
track.Id = hash;
track.Singer = singer;
track.Title = title;
TimeSpan tmp;
TimeSpan.TryParse(duration, out tmp);
track.Duration = tmp;
track.Source = TrackSource.Cache;
result.Add(track);
}
}
catch
{
Console.WriteLine("FileSystemDataProvider error");
Console.WriteLine("Query: " + query);
}
return new ReadOnlyCollection<Track>(result);
}
public byte[] Download(Track track) {
throw new NotImplementedException();
}
public IList<Track> Search(string query)
{
var result = new List<Track>();
try
{
Ping pinger = new Ping();
PingOptions pingerOptions = new PingOptions(255, true);
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 60000;
string hostName = @"vk.com";
PingReply reply = pinger.Send(hostName, timeout, buffer, pingerOptions);
if (reply.Status != IPStatus.Success)
{
return new ReadOnlyCollection<Track>(result);
}
if (_cookie == null)
{
var res = Auth(Config.GetInstance().VKLogin, Config.GetInstance().VKPassword, out _cookie);
if (!res)
{
throw new Exception("Failed to authorize at vk.com.");
}
}
var url = "http://vk.com/gsearch.php?section=audio&q=" + HttpUtility.UrlEncode(query) + "&name=1";
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
request.CookieContainer = new CookieContainer();
request.CookieContainer.Add(_cookie);
var responseStream = request.GetResponse().GetResponseStream();
string content = "";
using (var reader = new StreamReader(responseStream, Encoding.GetEncoding(1251)))
{
content = reader.ReadToEnd();
}
Regex tableRegex = new Regex(@"(<table id=""searchResults""(.|\n)*>(.|\n)*)<td id=""filters""", RegexOptions.Multiline);
content = tableRegex.Match(content).Groups[1].Value;
content = StripHtmlEntities(content) + "</tr></table>";
// Нет метки о том, что ничего не найдено
if (!content.Contains("noResults"))
{
var doc = XDocument.Load(new StringReader(content));
var td = doc.Root.XPathSelectElement("tr/td");
XElement tmpElement;
Regex onclickRegex = new Regex(@"\((.*)\)");
foreach (var div in td.Elements())
{
var track = new Track();
string onImgClick = div.XPathSelectElement("table/tbody/tr/td/img").Attribute("onclick").Value;
var match = onclickRegex.Match(onImgClick);
if (!match.Success)
continue;
var terms = match.Groups[1].Value.Replace("\'", "").Split(',');
track.Uri = new Uri("http://cs" + terms[1] + ".vkontakte.ru/u" + terms[2] + "/audio/" +
terms[3] + ".mp3");
tmpElement = div.XPathSelectElements("table/tbody/tr/td/div").
Where(el => el.Attribute("class").Value == "audioTitle").First();
track.Singer = tmpElement.XPathSelectElement("b").Value;
track.Title = (from element in tmpElement.Elements("span")
where (element.Attribute("id") != null) && element.Attribute("id").Value.Contains("title")
select element.Value).First();
var duration = (from element in tmpElement.Parent.Elements("div")
where element.Attribute("class").Value == "duration"
select element.Value).First();
TimeSpan tmp;
TimeSpan.TryParse("00:" + duration, out tmp);
track.Duration = tmp;
track.Source = TrackSource.VK;
track.Id = track.GetHash();
result.Add(track);
}
}
}
catch (Exception e)
{
Console.WriteLine("VKComDataProvider error: " + e.Message);
Console.WriteLine("Query: " + query);
}
return new ReadOnlyCollection<Track>(result);
}
public byte[] Download(Track track)
{
try
{
WebDownload c = new WebDownload();
c.Timeout = Config.GetInstance().DownloadTimeout;
return c.DownloadData(track.Uri);
}
catch (Exception e)
{
Console.WriteLine("VKComDataProvider error: " + e.Message);
}
return null;
}
public IList<Track> Search(string query)
{
var result = new List<Track>();
try
{
if (_cookie == null)
{
var res = Auth(Config.GetInstance().VKLogin, Config.GetInstance().VKPassword, out _cookie);
if (!res)
{
throw new Exception("Failed to authorize at vk.com.");
}
}
string url = "http://vk.com/al_search.php";
string parameters = "al=1&c[q]=" + HttpUtility.UrlEncode(query).ToUpper() + "&c[section]=audio";
string content = MakeRequest(url, parameters, _cookie);
string techInfo = @"(<!--.*<!>|<!--.*->|<!>)";
content = Regex.Replace(content, techInfo, String.Empty);
// Нет метки о том, что ничего не найдено
if (content != "")
{
content = "<div>" + content + "</div>";
content = StripHtmlEntities(content);
var doc = XDocument.Load(new StringReader(content));
XElement audioElement;
content = null;
var elements = doc.Root.Elements();
foreach (var divTrack in elements)
{
try
{
var track = new Track();
audioElement = divTrack;
if (audioElement.FirstAttribute.Value == "search_more_results")
{
break;
}
var audioData = audioElement.Attribute("data-audio").Value.Split(new string[] { " quot;," }, StringSplitOptions.None);
track.Uri = new Uri(audioElement.Attribute("data-full-id").Value, UriKind.Relative);
track.Title = PrepareDataLine(audioData[3]);
track.Singer = PrepareDataLine(audioData[4]);
track.Duration = TimeSpan.FromSeconds(Convert.ToDouble(audioData[5].Split(',')[0]));
track.Source = TrackSource.VK;
track.Id = track.GetHash();
result.Add(track);
}
catch (Exception innerE)
{
Debug.WriteLine("VKComDataProvider (track parse): " + innerE.Message);
}
}
}
}
catch (Exception e)
{
Debug.WriteLine("VKComDataProvider (global): " + e.Message);
Debug.WriteLine("Query: " + query);
}
return new ReadOnlyCollection<Track>(result);
}
public byte[] Download(Track track)
{
try
{
string url = "http://vk.com/al_audio.php";
string parameters = "act=reload_audio&al=1&ids=" + HttpUtility.UrlEncode(track.Uri.OriginalString);
string content = MakeRequest(url, parameters, _cookie);
var trackUrl = content.Split(new string[] { "<!json>[[" }, StringSplitOptions.None)[1].Split(',')[2];
trackUrl = Regex.Unescape(trackUrl).Replace("\"", "");
track.Uri = new Uri(trackUrl);
WebDownload downloader = new WebDownload();
downloader.Timeout = Config.GetInstance().DownloadTimeout;
Stream trackStream = downloader.OpenRead(track.Uri);
MemoryStream resultStream = new MemoryStream();
byte[] buffer = new byte[4096];
while (trackStream.CanRead)
{
Array.Clear(buffer, 0, buffer.Length);
int bytesRead = trackStream.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
{
break;
}
resultStream.Write(buffer, 0, bytesRead);
}
return resultStream.ToArray();
}
catch (Exception e)
{
Console.WriteLine("VKComDataProvider error: " + e.Message);
}
return null;
}
