/// <summary>
/// 获取分享音乐信息
/// </summary>
/// <param name="song">歌曲</param>
/// <param name="channel">频道（或者DJ节目）</param>
/// <returns></returns>
internal static ShareSongInfo GetInfo(Song song, Channel channel)
{
string songName = song.Title;
string channelName = channel.Name;;
string url = null;
Parameters parameters = new Parameters();
parameters["cid"] = channel.IsRedHeart ? Channel.PersonalId : channel.Id;
if (!song.IsAd)
{
parameters["start"] = song.SongId + "g" + song.SSId + "g" + channel.Id;
//url = "http://douban.fm/?start=" + song.SongId + "g" + song.SSId + "g" + channel.Id + "&cid=" + channel.Id;
}
else
{
parameters["daid"] = song.SongId;
//url = "http://douban.fm/?daid=" + song.SongId + "&cid=" + channel.Id;
}
if (channel.IsSpecial)
{
parameters["context"] = channel.Context;
//url += "&context=" + channel.Context;
}
url = ConnectionBase.ConstructUrlWithParameters("http://douban.fm/", parameters);
return(new ShareSongInfo(songName, song.Artist, channelName, url, song.Picture));
}
/// <summary>
/// 从豆瓣获取歌词
/// </summary>
/// <param name="song">歌曲</param>
/// <returns>歌词</returns>
protected static Lyrics GetDoubanLyrics(Song song)
{
Parameters parameters = new Parameters();
parameters["song_id"] = song.SongId;
var url = ConnectionBase.ConstructUrlWithParameters("http://music.douban.com/api/song/info", parameters);
var content = new ConnectionBase().Get(url);
if (string.IsNullOrEmpty(content))
{
return(null);
}
var songInfo = Json.JsonHelper.FromJson <Json.SongInfo>(content);
if (songInfo == null || string.IsNullOrEmpty(songInfo.Lyric))
{
return(null);
}
try
{
return(new Lyrics(songInfo.Lyric));
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
return(null);
}
}
/// <summary>
/// 搜索百度音乐
/// </summary>
/// <param name="keyword">关键词</param>
private static void BaiduMusicSearch(string keyword)
{
Parameters parameters = new Parameters();
parameters["key"] = keyword;
string url = ConnectionBase.ConstructUrlWithParameters("http://music.baidu.com/search", parameters);
UrlHelper.OpenLink(url);
}
/// <summary>
/// 搜索
/// </summary>
/// <param name="text">搜索文本</param>
/// <param name="start">Start值</param>
void Search()
{
if (IsSearchFinished == false)
{
return;
}
SearchResult = null;
IsSearchFinished = false;
PreviousPageLink = null;
NextPageLink = null;
ThreadPool.QueueUserWorkItem(new WaitCallback((state) =>
{
//构造链接
Parameters parameters = new Parameters();
parameters["start"] = ((_page - 1) * 15).ToString();
parameters["search_text"] = _searchText;
string url = ConnectionBase.ConstructUrlWithParameters("http://music.douban.com/subject_search", parameters);
//获取网页
ConnectionBase connection = new ConnectionBase(true);
string file = string.Empty;
try
{
file = connection.Get(url);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
file = new ConnectionBase().Get("http://music.douban.com");
file = new ConnectionBase().Get(url);
}
var searhResult = GetSearchItems(file);
var previous = GetPreviousPageLink(file);
var next = GetNextPageLink(file);
Dispatcher.Invoke(new Action(() =>
{
SearchResult = searhResult;
PreviousPageLink = previous;
NextPageLink = next;
IsSearchFinished = true;
}));
}));
}
/// <summary>
/// 获取分享链接
/// </summary>
public string GetShareLink()
{
if (Site == null)
{
throw new Exception("没有设定分享网站。");
}
Parameters parameters = new Parameters(true);
string url = null;
switch (Site)
{
case Sites.None:
throw new InvalidOperationException("复制网址模式不能获取分享链接");
//break;
case Sites.Douban:
parameters["name"] = _songInfo.SongName;
parameters["href"] = _songInfo.Url;
parameters["image"] = _songInfo.CoverUrl;
parameters["text"] = "";
parameters["desc"] = GetShareTextPartTwo(_songInfo.ChannelName);
parameters["apikey"] = "0c2e1df44f97c4eb248a59dceec74ec1";
url = ConnectionBase.ConstructUrlWithParameters("http://shuo.douban.com/!service/share", parameters);
break;
case Sites.Weibo:
parameters["appkey"] = "1075899032";
parameters["url"] = _songInfo.Url;
parameters["title"] = TextWithoutSource;
parameters["content"] = "utf-8";
parameters["pic"] = _songInfo.CoverUrl;
url = ConnectionBase.ConstructUrlWithParameters("http://service.t.sina.com.cn/share/share.php", parameters);
break;
case Sites.Msn:
parameters["url"] = _songInfo.Url;
parameters["title"] = Text;
parameters["screenshot"] = _songInfo.CoverUrl;
url = ConnectionBase.ConstructUrlWithParameters("http://profile.live.com/badge", parameters);
break;
case Sites.Kaixin:
parameters["rurl"] = _songInfo.Url;
parameters["rcontent"] = "";
parameters["rtitle"] = Text;
url = ConnectionBase.ConstructUrlWithParameters("http://www.kaixin001.com/repaste/bshare.php", parameters);
break;
case Sites.Renren:
parameters["resourceUrl"] = _songInfo.Url;
parameters["title"] = GetShareTextPartOne(_songInfo.SongName, _songInfo.ArtistName);;
parameters["pic"] = _songInfo.CoverUrl;
parameters["description"] = GetShareTextPartTwo(_songInfo.ChannelName);
parameters["charset"] = "utf-8";
url = ConnectionBase.ConstructUrlWithParameters("http://widget.renren.com/dialog/share", parameters);
break;
case Sites.TencentWeibo:
parameters["url"] = _songInfo.Url;
parameters["title"] = Text;
parameters["site"] = "http://www.kfstorm.com/doubanfm";
parameters["pic"] = _songInfo.CoverUrl;
parameters["appkey"] = "801098586";
url = ConnectionBase.ConstructUrlWithParameters("http://v.t.qq.com/share/share.php", parameters);
break;
case Sites.Fanfou:
parameters["u"] = _songInfo.Url;
parameters["t"] = Text;
parameters["s"] = "bm";
url = ConnectionBase.ConstructUrlWithParameters("http://fanfou.com/sharer", parameters);
break;
case Sites.Facebook:
parameters["u"] = _songInfo.Url;
parameters["t"] = Text;
url = ConnectionBase.ConstructUrlWithParameters("http://www.facebook.com/sharer.php", parameters);
break;
case Sites.Twitter:
parameters["status"] = Text + " " + _songInfo.Url;
url = ConnectionBase.ConstructUrlWithParameters("http://twitter.com/home", parameters);
break;
case Sites.Qzone:
parameters["url"] = _songInfo.Url;
parameters["title"] = Text;
url = ConnectionBase.ConstructUrlWithParameters("http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey", parameters);
break;
default:
break;
}
return(url);
}
/// <summary>
/// 获取播放列表
/// </summary>
/// <param name="playerState">播放器状态</param>
/// <param name="operationType">操作类型</param>
/// <returns>
/// 播放列表
/// </returns>
internal static PlayList GetPlayList(Player.PlayerState playerState, string operationType)
{
//构造链接
Parameters parameters = new Parameters();
parameters["app_name"] = "radio";
parameters["version"] = "100";
parameters["user_id"] = playerState.CurrentUser.UserID;
parameters["token"] = playerState.CurrentUser.Token;
parameters["expire"] = playerState.CurrentUser.Expire;
parameters["from"] = "mainsite";
parameters["context"] = playerState.CurrentChannel.Context;
parameters["sid"] = playerState.CurrentSong != null ? playerState.CurrentSong.SongId : null;
parameters["channel"] = playerState.CurrentChannel.Id;
parameters["type"] = operationType;
random.NextBytes(bytes);
parameters["r"] = (BitConverter.ToUInt64(bytes, 0) % 0xFFFFFFFFFF).ToString("x10");
if (playerState.CurrentUser.IsPro)
{
string kbps = null;
switch (playerState.CurrentUser.ProRate)
{
case ProRate.Kbps64:
kbps = "64";
break;
case ProRate.Kbps128:
kbps = "128";
break;
case ProRate.Kbps192:
kbps = "192";
break;
default:
break;
}
parameters["kbps"] = kbps;
}
string url = ConnectionBase.ConstructUrlWithParameters(ConfigurationManager.AppSettings["PlayList.BaseUrl"], parameters);
//获取列表
string json = new ConnectionBase().Get(url, @"application/json, text/javascript, */*; q=0.01", @"http://douban.fm");
var jsonPlayList = Json.JsonHelper.FromJson <Json.PlayList>(json);
if (jsonPlayList != null && jsonPlayList.r)
{
RaiseGetPlayListFailedEvent(json);
}
PlayList pl = new PlayList(jsonPlayList);
//将小图更换为大图
foreach (var s in pl)
{
s.Picture = s.Picture.Replace("/mpic/", "/lpic/").Replace("//otho.", "//img3.");
}
//去广告
pl.RemoveAll(s => s.IsAd);
return(pl);
}
/// <summary>
/// 获取歌词
/// </summary>
/// <param name="artist">表演者</param>
/// <param name="title">标题</param>
public static Lyrics GetLyrics(string artist, string title)
{
if (string.IsNullOrEmpty(artist) && string.IsNullOrEmpty(title))
{
return(null);
}
if (title.ToLower().Contains("instrumental"))
{
return(null);
}
//获取所有可能的歌词
Parameters parameters = new Parameters();
parameters["Artist"] = Encode(artist);
parameters["Title"] = Encode(title);
parameters["Flag"] = "2";
foreach (var server in servers)
{
string url = ConnectionBase.ConstructUrlWithParameters("http://" + server + "/dll/lyricsvr.dll?sh", parameters);
string file = new ConnectionBase().Get(url);
//分析返回的XML文件
LyricsResult result = null;
try
{
using (MemoryStream stream = new MemoryStream())
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(file);
writer.Flush();
XmlSerializer serializer = new XmlSerializer(typeof(LyricsResult));
stream.Position = 0;
result = (LyricsResult)serializer.Deserialize(stream);
}
}
catch { }
if (result == null || result.Count == 0)
{
continue;
}
//选出最合适的歌词文件
LyricsItem selected = result[0];
double dist = double.MaxValue;
string lArtist = artist.ToLower();
string lTitle = title.ToLower();
foreach (var item in result)
{
string iArtist = item.Artist.ToLower();
string iTitle = item.Title.ToLower();
if (lArtist == iArtist && lTitle == iTitle)
{
selected = item;
break;
}
else if (lArtist.Length < 100 && lTitle.Length < 100 && iArtist.Length < 100 && iTitle.Length < 100)
{
int dist1 = Distance(lArtist, iArtist);
int dist2 = Distance(lTitle, iTitle);
double temp = ((double)(dist1 + dist2)) / (lArtist.Length + lTitle.Length);
if (temp < dist)
{
dist = temp;
selected = item;
}
}
}
//下载歌词文件
Parameters parameters2 = new Parameters();
parameters2["Id"] = selected.Id.ToString();
parameters2["Code"] = VerifyCode(selected.Artist, selected.Title, selected.Id);
string url2 = ConnectionBase.ConstructUrlWithParameters("http://" + server + "/dll/lyricsvr.dll?dl", parameters2);
string file2 = new ConnectionBase().Get(url2);
//生成Lyrics的实例
if (string.IsNullOrEmpty(file2))
{
continue;
}
try
{
return(new Lyrics(file2));
}
catch
{
continue;
}
}
return(null);
}