/// <summary>
/// 根据频道和歌曲,得到歌曲列表
/// </summary>
/// <param name="channel"></param>
/// <param name="song"></param>
/// <param name="type">n-New</param>
/// <returns></returns>
public Models.SongList GetSongList(Models.Channel channel, Models.Song song, string type = "n")
{
Parameters parameters = new Parameters();
parameters["from"] = "mainsite";
parameters["context"] = channel.Context;
parameters["sid"] = song != null ? song.SongID : null;
parameters["channel"] = channel.ID.ToString();
parameters["type"] = type;
Random rnd = new Random();
var number = rnd.NextDouble();
parameters["r"] = number.ToString();
string url = ConnectionBase.ConstructUrlWithParameters("http://douban.fm/j/mine/playlist", parameters);
//获取列表
string json = new ConnectionBase().Get(url, @"application/json, text/javascript, */*; q=0.01", @"http://douban.fm");
var songList = Framework.Common.Helpers.JsonHelper.Deserialize<Models.SongList>(json);
//将小图更换为大图
foreach (var s in songList.Songs)
{
s.Picture = new Uri(s.Picture.ToString().Replace("/mpic/", "/lpic/").Replace("//otho.", "//img3."));
}
//去广告
songList.Songs.RemoveAll(s => s.IsAd);
return songList;
}
//判断是否有MV
public bool CanFollowMV(string keyword)
{
Parameters parameters = new Parameters();
parameters.Add("searchType", "mv");
parameters.Add("keyword", keyword);
string url = ConnectionBase.ConstructUrlWithParameters("http://www.yinyuetai.com/search/mv", parameters);
string searchresult = new ConnectionBase().Get(url);
if (string.IsNullOrEmpty(searchresult))
return false;
else
{
MatchCollection mc = Regex.Matches(searchresult, @"<div class=""noResult"">");
if (mc.Count != 0)
{
return false;
}
else
{
MatchCollection mc1 = Regex.Matches(searchresult, @"<div class=""title mv_title"".*?</div>", RegexOptions.Singleline);
if (mc1.Count == 0)
return false;
else
{
Match tmpmatch = Regex.Match(mc1[0].Groups[0].Value, @"href=""([^\""]+?)""");
mvUrl = @"http://www.yinyuetai.com/video/player/" + tmpmatch.Groups[1].Value.Substring(7) + @"/v_0.swf";
return true;
}
}
}
}
private bool GetNewList(string type)
{
bool retSuccess = true;
Song currentSong = currentQueue[currentSongIdx];
string sidstr = (currentSongIdx == 0) ? string.Empty : currentSong.sid;
Random random = new Random();
byte[] bytes = new byte[8];
random.NextBytes(bytes);
string r = (BitConverter.ToUInt64(bytes, 0) % 0xFFFFFFFFFF).ToString("x10");
Parameters parameters = new Parameters();
parameters.Add("type", type);
parameters.Add("pb", "64");
parameters.Add("sid", sidstr);
parameters.Add("pt", currentSongPT.ToString());
parameters.Add("channel", channelNo.ToString());
parameters.Add("from", "mainsite");
parameters.Add("r", r);
string PostUrl = ConnectionBase.ConstructUrlWithParameters(@"http://douban.fm/j/mine/playlist", parameters);
string SongJson = new ConnectionBase().Get(PostUrl);
SongResult songresult = SongResult.FromJson(SongJson);
if (type == "e")
retSuccess = true;
else if (songresult == null)
retSuccess = false;
else if (songresult != null && songresult.r != 0)
retSuccess = false;
else
{
if (songresult != null)
{
if (songresult.song.Count == 0)
retSuccess = false;
else
{
if (type != "p")
{
currentQueue.Clear();
currentSongIdx = 0;
}
else
{
Song lastSong = currentQueue[currentQueue.Count - 1];
currentQueue.Clear();
currentSongIdx = 0;
currentQueue.Add(lastSong);
}
if (type == "r" || type == "u")
currentQueue.Add(currentSong);
foreach (Song s in songresult.song)
{
if (s.subtype != "T")//剔除广告音频
currentQueue.Add(s);
}
}
}
}
return retSuccess;
}
internal static Stream CreateTracingStream(ConnectionBase connection, Stream stream)
{
#if TRACE
return new TracingStream(connection, stream);
#else
return stream;
#endif
}
/// <summary>
/// 得到验证码图片地址
/// </summary>
/// <param name="captchaID"></param>
/// <returns></returns>
public string GetCaptchaUri(out string captchaID)
{
captchaID = new ConnectionBase().Get("http://douban.fm/j/new_captcha");
if (string.IsNullOrEmpty(captchaID)) return null;
captchaID = captchaID.Replace("\"", "");
var uri = string.Format("http://douban.fm/misc/captcha?size=m&id={0}", captchaID);
return uri;
}
private static void LogSent(ConnectionBase connection, byte[] sent, int start, int count)
{
connection.traceSource.TraceData(TraceEventType.Verbose,
connection.Id,
new SendTraceData(new ArraySegment<byte>(sent, start, count),
connection.RemoteEndPoint,
connection.LocalEndPoint,
connection.Id));
}
/// <summary>
/// 登录操作
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="captcha"></param>
/// <param name="captchaID"></param>
/// <param name="remember"></param>
public Models.LoginResult Login(string userName, string password, string captcha, string captchaID, bool remember)
{
Parameters parameters = new Parameters();
parameters["source"] = "radio";
parameters["alias"] = userName;
parameters["form_password"] = password;
parameters["captcha_solution"] = captcha;
parameters["captcha_id"] = captchaID;
parameters["remember"] = "on";
string json = new ConnectionBase().Post("http://douban.fm/j/login", Encoding.UTF8.GetBytes(parameters.ToString()));
var result = Framework.Common.Helpers.JsonHelper.Deserialize<Models.LoginResult>(json);
return result;
}
/// <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;
}
}
public List<Models.SearchResult> RemoteSearch(string keywords, int pageIndex)
{
Parameters parameters = new Parameters();
parameters["start"] = ((pageIndex - 1) * 15).ToString();
parameters["search_text"] = keywords;
string url = ConnectionBase.ConstructUrlWithParameters("http://music.douban.com/subject_search", parameters);
ConnectionBase connection = new ConnectionBase(true);
string file = string.Empty;
try
{
file = connection.Get(url);
}
catch (Exception 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);
return searhResult.ToList();
}
/// <summary>
/// 使用邮箱登录
/// </summary>
/// <param name="email">邮箱</param>
/// <param name="password">密码</param>
/// <returns>登录结果</returns>
private LogOnResult LogOnWithEmail(string email, string password)
{
Parameters parameters = new Parameters();
parameters["app_name"] = "radio_desktop_win";
parameters["version"] = "100";
parameters["email"] = email;
parameters["password"] = password;
string file = new ConnectionBase().Post("http://www.douban.com/j/app/login",
Encoding.UTF8.GetBytes(parameters.ToString()));
return JsonHelper.FromJson<LogOnResult>(file);
}
public ClientPlayingState(ConnectionBase connection) : base(connection)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="connection">The connection to operate through.</param>
protected ConnectionAspectBase(ConnectionBase connection)
{
m_ctrl = connection.ControllerId;
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
var response = new GetCompletionResponse();
string[] items = null;
var sqlStatement = new SqlParser(text);
sqlStatement.FindToken(position, out var previousToken, out var currentToken);
if (currentToken != null)
{
response.StartPosition = currentToken.StartPosition;
response.Length = currentToken.EndPosition - currentToken.StartPosition + 1;
}
else
{
response.StartPosition = position;
response.Length = 0;
}
var sqlObject = sqlStatement.FindSqlObject(previousToken, currentToken);
string commandText = null;
var cs = new OracleConnectionStringBuilder(connection.ConnectionString);
var userId = cs.UserID;
if (sqlObject != null)
{
string[] parts;
string owner;
switch (sqlObject.Type)
{
case SqlObjectTypes.Table:
var oracleName = new OracleName(userId, sqlObject.Name);
commandText = $@"select TABLE_NAME
from SYS.ALL_TABLES
where OWNER = '{oracleName.Owner}'
order by TABLE_NAME";
sqlObject.ParentName = oracleName.Owner;
break;
case SqlObjectTypes.Table | SqlObjectTypes.View | SqlObjectTypes.Function:
var name = sqlObject.Name;
if (name != null)
{
parts = name.Split('.');
if (parts.Length > 1)
{
owner = parts[0].ToUpper();
sqlObject.ParentName = owner;
name = parts[1];
}
else
{
owner = userId;
sqlObject.ParentName = owner;
}
}
else
{
owner = userId;
sqlObject.ParentName = owner;
}
commandText =
$@"select OBJECT_NAME
from SYS.ALL_OBJECTS
where OWNER = '{owner}'
and OBJECT_TYPE in('TABLE','VIEW')
order by OBJECT_NAME";
sqlObject.Name = null;
break;
case SqlObjectTypes.Column:
var parentName = sqlObject.ParentName;
if (parentName != null)
{
parts = parentName.Split('.');
string tableName;
if (parts.Length == 2)
{
owner = parts[0].ToUpper();
tableName = parts[1].ToUpper();
}
else
{
owner = userId;
tableName = sqlObject.ParentName.ToUpper();
sqlObject.ParentName = owner + '.' + tableName;
}
commandText =
$@"select COLUMN_NAME
from SYS.ALL_TAB_COLUMNS
where OWNER = '{owner}'
and TABLE_NAME = '{tableName}'
order by COLUMN_ID";
}
break;
case SqlObjectTypes.Function:
oracleName = new OracleName(userId, sqlObject.ParentName);
commandText =
$@"select OBJECT_NAME
from SYS.ALL_OBJECTS
where OWNER = '{oracleName.Owner
}'
and OBJECT_TYPE = 'FUNCTION'
order by OBJECT_NAME";
sqlObject.ParentName = oracleName.Owner;
break;
//case SqlObjectTypes.Procedure:
// oracleName = new OracleName( userId, sqlObject.Name );
// break;
default:
break;
}
}
if (commandText != null)
{
var sb = new StringBuilder();
sb.Append(_objectExplorer.SchemasNode.Connection.DataSource);
sb.Append('.');
sb.Append(sqlObject.Type);
sb.Append('.');
var parentName = sqlObject.ParentName;
if (parentName != null)
{
sb.Append(parentName.ToUpper());
}
var name = sqlObject.Name;
if (!string.IsNullOrEmpty(name))
{
sb.Append('.');
sb.Append(name.ToUpper());
}
var key = sb.ToString();
var applicationData = DataCommanderApplication.Instance.ApplicationData;
var folderName = ConfigurationNodeName.FromType(typeof(OracleProvider)) + ConfigurationNode.Delimiter + "CompletionCache";
var folder = applicationData.CreateNode(folderName);
var contains = folder.Attributes.TryGetAttributeValue(key, out items);
response.FromCache = contains;
if (!contains)
{
var executor = connection.Connection.CreateCommandExecutor();
var table = executor.ExecuteDataTable(new ExecuteReaderRequest(commandText));
var count = table.Rows.Count;
items = new string[count];
for (var i = 0; i < count; i++)
{
items[i] = (string)table.Rows[i][0];
}
folder.Attributes.Add(key, items, null);
}
}
// SqlStatement sqlStatement = new SqlStatement(text);
// SqlObject sqlObject = sqlStatement.FindSqlObject(position);
// string commandText = null;
//
// switch (sqlObject.Type)
// {
// case SqlObjectType.TableOrView:
// string owner = connection.Database;
// commandText = string.Format("select * from (select table_name from all_tables where owner = '{0}' union select view_name from all_views where owner = '{0}') order by 1",owner);
// break;
// }
// string commandText;
//
// switch (word)
// {
// case "from":
// commandText = "select * from (select table_name from all_tables where owner = '{0}' union select view_name from all_views where owner = '{0}') order by 1";
// commandText = string.Format(commandText,objectBrowser.SchemasNode.SelectedSchema);
// break;
//
// case "table":
// case "update":
// commandText = string.Format("select table_name from all_tables where owner='{0}'",connection.DataSource);
// break;
//
// default:
// commandText = null;
// break;
// }
//
// string[] items = null;
//
// if (commandText != null)
// {
// string key = objectBrowser.SchemasNode.Connection.DataSource + "." +
// objectBrowser.SchemasNode.SelectedSchema + '.' + word;
//
// Folder appData = Application.Instance.ApplicationData.CurrentType;
//
// if (appData.SubFolders.Contains("CompletionCache"))
// {
// appData = (Folder)appData.SubFolders["CompletionCache"];
// }
// else
// {
// Folder folder = new Folder(appData,"CompletionCache");
// }
//
// bool containsKey = appData.Properties.ContainsKey(key);
//
// if (containsKey)
// {
// items = (string[])appData.Properties[key];
// }
// else
// {
// Cursor.Current = Cursors.WaitCursor;
// ArrayList list = new ArrayList();
// IDataReader dataReader = DataHelper.ExecuteReader(commandText,connection.Wrapped);
//
// while (dataReader.Read())
// list.Add(dataReader.GetString(0));
//
// items = new string[list.Count];
// list.CopyTo(items);
//
// appData.Properties[key] = items;
//
// Cursor.Current = Cursors.Default;
// }
// }
//
// return items;
throw new NotImplementedException();
//response.Items = items;
//return response;
}
/// <summary>
/// 获取兆赫列表
/// </summary>
/// <param name="type">类型：[0]收藏兆赫 [1]热门兆赫 [2]上升兆赫 [3]搜索到兆赫</param>
/// <param name="page">页码</param>
private async void getChannels(string queryKeywrod="")
{
string url = string.Empty;
searchBoxCanvas.Visibility = Visibility.Collapsed;
if(currentType==1)
url = string.Format("http://douban.fm/j/explore/hot_channels?start={0}&limit={1}", (currentPage - 1) * 6, 6);
else if (currentType == 2)
url = string.Format("http://douban.fm/j/explore/up_trending_channels?start={0}&limit={1}", (currentPage - 1) * 6, 6);
else if (currentType == 3)
{
if (queryKeywrod.Trim() != string.Empty)
url = string.Format("http://douban.fm/j/explore/search?query={0}&start={1}&limit={2}", queryKeywrod, (currentPage - 1) * 6, 6);
else
return;
}
else
{
List<Channel> favchannels = favChannels.GetChannels(loginUserName);
totalPage = (favchannels.Count - 1) / 6 + 1;
if(currentPage==1)
decPage.Visibility = Visibility.Collapsed;
if (currentPage == totalPage)
ascPage.Visibility = Visibility.Collapsed;
else
ascPage.Visibility = Visibility.Visible;
int start = 6 * (currentPage - 1);
int end = (favchannels.Count >= 6 * currentPage) ? 6 * currentPage - 1 : favchannels.Count - 1;
channelTable.Children.Clear();
for (int i = start; i <= end; i++)
{
int r = (i - start) / 3;
int c = (i - start) % 3;
DefChannelAlbum channelAlbum = new DefChannelAlbum(favchannels[i],true);
channelAlbum.Margin = new Thickness(20 + 160 * c, 140 * r, 0, 0);
channelAlbum.favPic.MouseLeftButtonDown += delegate
{
if (channelAlbum.IsFaved)
{
favChannels.Delete(loginUserName, channelAlbum.channel.id);
favChannels.ToJson();
getChannels();
}
else
{
favChannels.Add(loginUserName, channelAlbum.channel.id, channelAlbum.channel.name, channelAlbum.channel.banner);
favChannels.ToJson();
getChannels();
}
};
channelAlbum.albumPic.MouseLeftButtonDown += delegate
{
songControl.channelNo = channelAlbum.channel.id;
softwareTitle.Content = string.Format("豆瓣FM--{0}兆赫", channelAlbum.channel.name);
getSongList(true);
};
channelTable.Children.Add(channelAlbum);
}
return;
}
ChannelResult cr = new ChannelResult();
tipLabel.Content = "加载中...";
await Task.Run(() =>
{
string jsonresults = new ConnectionBase().Get(url);
cr = ChannelResult.FromJson(jsonresults);
});
if (cr != null && cr.status)
{
tipLabel.Content = string.Empty;
List<Channel> channels = cr.data.channels;
totalPage = cr.data.total;
if (currentPage == 1)
decPage.Visibility = Visibility.Collapsed;
if (currentPage == totalPage)
ascPage.Visibility = Visibility.Collapsed;
else
ascPage.Visibility = Visibility.Visible;
int start = 0;
int end = channels.Count - 1;
channelTable.Children.Clear();
for (int i = start; i <= end; i++)
{
int r = (i - start) / 3;
int c = (i - start) % 3;
DefChannelAlbum channelAlbum = new DefChannelAlbum(channels[i % 6], favChannels.isFaved(loginUserName, channels[i % 6].id));
channelAlbum.Margin = new Thickness(20 + 160 * c, 140 * r, 0, 0);
channelAlbum.favPic.MouseLeftButtonDown += delegate
{
if (channelAlbum.IsFaved)
{
favChannels.Delete(loginUserName, channelAlbum.channel.id);
favChannels.ToJson();
}
else
{
favChannels.Add(loginUserName, channelAlbum.channel.id, channelAlbum.channel.name, channelAlbum.channel.banner);
favChannels.ToJson();
}
};
channelAlbum.albumPic.MouseLeftButtonDown += delegate
{
songControl.channelNo = channelAlbum.channel.id;
softwareTitle.Content = string.Format("豆瓣FM--{0}兆赫", channelAlbum.channel.name);
getSongList(true);
};
channelTable.Children.Add(channelAlbum);
}
}
else
tipLabel.Content = "加载失败...";
}
private Stream CreateDeflateStream(ConnectionBase connection, Stream baseStream)
{
return new ImapDeflateStream(baseStream);
}
public static void Log(ConnectionBase connection, Exception ex)
{
connection.traceSource.TraceData(TraceEventType.Error,
connection.Id,
new ExceptionTraceData(ex, connection.Id));
}
/// <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);
}
protected CommandWithResultBase(ConnectionBase connection) : base(connection)
{
}
public static void SendCommand(this ConnectionBase conn, CommandType type, int mapId, params object[] data)
{
SendCommand(conn, type, mapId, ByteWriter.GetBytes(data));
}
private static void Code(TerminalTabControlItem terminalTabPage, IHostingForm parentForm, FavoriteConfigurationElement favorite, ConnectionBase conn = null)
{
if (conn == null)
{
conn = CreateConnection(favorite);
conn.TerminalTabPage = terminalTabPage;
terminalTabPage.TabColor = FavoriteConfigurationElement.TranslateColor(favorite.TabColor);
terminalTabPage.Connection = conn;
}
conn.Favorite = favorite;
conn.ParentForm = parentForm;
if (conn.Connect())
{
if (conn.InvokeRequired)
{
conn.Invoke(new MethodInvoker(delegate
{
conn.BringToFront();
conn.Update();
}));
}
else
{
conn.BringToFront();
conn.Update();
}
if (parentForm.InvokeRequired)
{
parentForm.Invoke(new MethodInvoker(delegate
{
parentForm.UpdateControls();
if (favorite.DesktopSize == DesktopSize.FullScreen)
{
parentForm.FullScreen = true;
}
}));
}
else
{
parentForm.UpdateControls();
if (favorite.DesktopSize == DesktopSize.FullScreen)
{
parentForm.FullScreen = true;
}
}
conn.AfterConnectPlugins();
}
else
{
string message = "Sorry, " + AssemblyInfo.Title + " was unable to create the connection. Try again or check the log for more information.";
Log.Error(message);
MessageBox.Show(message, AssemblyInfo.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
if (parentForm.InvokeRequired)
{
parentForm.Invoke(new MethodInvoker(delegate { parentForm.RemoveAndUnSelect(terminalTabPage); }));
}
else
{
parentForm.RemoveAndUnSelect(terminalTabPage);
}
}
if (conn.Connected && favorite.NewWindow)
{
if (parentForm.InvokeRequired)
{
parentForm.Invoke(new MethodInvoker(delegate { parentForm.DetachTabToNewWindow(terminalTabPage); }));
}
else
{
parentForm.DetachTabToNewWindow(terminalTabPage);
}
}
}
/// <summary>
/// Creates a new connection by spawning a new thread.
/// </summary>
/// <param name="favorite"> </param>
/// <param name="TerminalTabPage"> </param>
/// <param name="parentForm"> </param>
/// <remarks>
/// This method calls the <see cref="ConnectionBase.Connect" /> method and requires it to be thread safe.
/// </remarks>
public static void CreateConnection(FavoriteConfigurationElement favorite, IHostingForm parentForm, bool waitforEnd, TerminalTabControlItem terminalTabPage, ConnectionBase conn = null)
{
// This might happen if the user is not allowed to
// use all available connections e.g.
// if the user has a freeware version.
if (Limit.Contains(favorite.Protocol.ToUpper()) || terminalTabPage == null)
{
MessageBox.Show("You are not allowed to use that kind of connection! Please upgrade your license.", AssemblyInfo.Title, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!waitforEnd)
{
Thread t = new Thread((ThreadStart) delegate
{
Code(terminalTabPage, parentForm, favorite, conn);
});
t.SetApartmentState(ApartmentState.STA);
t.Start();
}
else
{
Code(terminalTabPage, parentForm, favorite, conn);
}
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
var response = new GetCompletionResponse();
string[] array = null;
var sqlStatement = new SqlParser(text);
var tokens = sqlStatement.Tokens;
var index = sqlStatement.FindToken(position);
if (index >= 0 && index < tokens.Count)
{
var token = sqlStatement.Tokens[index];
var value = token.Value;
}
if (array == null)
{
var sqlObject = sqlStatement.FindSqlObject(index);
string commandText = null;
if (sqlObject != null)
{
string?name;
switch (sqlObject.Type)
{
case SqlObjectTypes.Table | SqlObjectTypes.View:
commandText = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES ORDER BY TABLE_NAME";
break;
case SqlObjectTypes.Table | SqlObjectTypes.View | SqlObjectTypes.Function:
commandText = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES ORDER BY TABLE_NAME";
break;
case SqlObjectTypes.Table:
commandText = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES ORDER BY TABLE_NAME";
break;
case SqlObjectTypes.Column:
name = sqlObject.ParentName;
commandText = $@"SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = '{name}'
ORDER BY ORDINAL_POSITION";
break;
case SqlObjectTypes.Value:
var items = sqlObject.ParentName.Split('.');
var i = items.Length - 1;
var columnName = items[i];
string tableNameOrAlias = null;
if (i > 0)
{
i--;
tableNameOrAlias = items[i];
}
if (tableNameOrAlias != null)
{
var contains = sqlStatement.Tables.TryGetValue(tableNameOrAlias, out var tableName);
if (contains)
{
commandText = $"select distinct top 10 {columnName} from {tableName} (nolock) order by 1";
}
}
break;
}
}
if (commandText != null)
{
Trace.WriteLine(commandText);
var list = new List <string>();
try
{
var executor = connection.Connection.CreateCommandExecutor();
list = executor.ExecuteReader(new ExecuteReaderRequest(commandText), 128, dataRecord => dataRecord.GetString(0)).ToList();
}
catch
{
}
array = new string[list.Count];
list.CopyTo(array);
}
}
// TODO response.Items = array;
return(response);
}
public static void Log(ConnectionBase connection, string format, params object[] args)
{
connection.traceSource.TraceData(TraceEventType.Information,
connection.Id,
new MessageTraceData(string.Format(format, args), connection.Id));
}
private async Task <ResponseBase> ExecuteAction <T>(Type handlerType, IServiceProvider serviceProvider, CommandBase command, ILogger <T> logger,
HttpInformation information, ConnectionBase connection = null)
{
object handler = serviceProvider.GetService(handlerType);
if (handler != null)
{
logger.LogInformation("Handling " + command.GetType().Name + " with " + handler.GetType().Name);
try
{
if (handler is INeedsConnection handlerWithConnection)
{
if (handler is ExecuteCommandHandler || connection != null)
{
handlerWithConnection.Connection = connection;
}
else
{
logger.LogError("Cannot handle " + command.GetType().Name + " without realtime connection");
return(command.CreateExceptionResponse <ResponseBase>("Cannot handle this command without realtime connection"));
}
}
ResponseBase response = await(dynamic) handlerType.GetMethod("Handle").Invoke(handler, new object[] { information, command });
logger.LogInformation("Handled " + command.GetType().Name);
if (response?.Error != null)
{
logger.LogWarning("The handler returned an error for " + command.GetType().Name, response.Error);
}
return(response);
}
catch (Exception ex)
{
logger.LogError("Error handling " + command.GetType().Name);
logger.LogError(ex.Message);
return(command.CreateExceptionResponse <ResponseBase>(ex));
}
}
else
{
logger.LogError("No handler was found to handle " + command.GetType().Name);
return(command.CreateExceptionResponse <ResponseBase>("No handler was found for command"));
}
}
public static T CreateRulesProcessor <T>(ConnectionBase connection)
{
return(ReflectionHelper.CreateAndCastInstance <T>(typeof(T), new object[] { connection }));
}
/// <summary>
/// 异步加载验证码
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void opLoginCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (LoginState != 0)
return;
await Task.Run(() =>
{
CaptchaID = new ConnectionBase().Get("http://douban.fm/j/new_captcha");
CaptchaID = CaptchaID.Trim('\"');
CaptchaUrl = @"http://douban.fm/misc/captcha?size=m&id=" + CaptchaID;
});
if (!string.IsNullOrEmpty(CaptchaID))
{
BitmapImage captcha = new BitmapImage(new Uri(CaptchaUrl, UriKind.Absolute));
captchaImage.Source = captcha;
}
else
{
errorMessage.Content = "验证码加载失败";
}
}
public DapperRepository_bak(ConnectionBase db) : base(db)
{
}
/// <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;
}
public ConnectionNode(ConnectionBase connection, RoomNode from, RoomNode to)
{
Connection = connection;
From = from;
To = to;
}
private static void Code(TerminalTabControlItem terminalTabPage, IHostingForm parentForm, FavoriteConfigurationElement favorite, ConnectionBase conn = null)
{
if (conn == null)
{
conn = CreateConnection(favorite);
conn.TerminalTabPage = terminalTabPage;
terminalTabPage.TabColor = FavoriteConfigurationElement.TranslateColor(favorite.TabColor);
terminalTabPage.Connection = conn;
}
conn.Favorite = favorite;
conn.ParentForm = parentForm;
if (conn.Connect())
{
if (conn.InvokeRequired)
conn.Invoke(new MethodInvoker(delegate
{
conn.BringToFront();
conn.Update();
}));
else
{
conn.BringToFront();
conn.Update();
}
if (parentForm.InvokeRequired)
parentForm.Invoke(new MethodInvoker(delegate
{
parentForm.UpdateControls();
if (favorite.DesktopSize == DesktopSize.FullScreen)
parentForm.FullScreen = true;
}));
else
{
parentForm.UpdateControls();
if (favorite.DesktopSize == DesktopSize.FullScreen)
parentForm.FullScreen = true;
}
conn.AfterConnectPlugins();
}
else
{
string message = "Sorry, " + AssemblyInfo.Title + " was unable to create the connection. Try again or check the log for more information.";
Log.Error(message);
MessageBox.Show(message, AssemblyInfo.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
if (parentForm.InvokeRequired)
parentForm.Invoke(new MethodInvoker(delegate { parentForm.RemoveAndUnSelect(terminalTabPage); }));
else
parentForm.RemoveAndUnSelect(terminalTabPage);
}
if (conn.Connected && favorite.NewWindow)
{
if (parentForm.InvokeRequired)
parentForm.Invoke(new MethodInvoker(delegate { parentForm.DetachTabToNewWindow(terminalTabPage); }));
else
parentForm.DetachTabToNewWindow(terminalTabPage);
}
}
/// <summary>
/// 接続をセッションに結びつけます。
/// </summary>
/// <param name="connection"></param>
public void Attach(ConnectionBase connection)
{
lock (_connections)
lock (_server.Sessions)
{
_connections.Add(connection);
connection.ConnectionEnded += ConnectionEnded;
connection.MessageReceived += MessageReceived;
SendGatewayServerMessage("Connection Attached: " + connection.ToString());
// ニックネームを合わせる
if (String.IsNullOrEmpty(CurrentNick))
{
CurrentNick = connection.UserInfo.Nick;
}
else
{
connection.SendServer(new NickMessage() {NewNick = CurrentNick});
connection.UserInfo.Nick = CurrentNick;
}
OnAttached(connection);
OnConnectionAttached(new ConnectionAttachEventArgs {Connection = connection});
}
}
public ServerSteamState(ConnectionBase conn) : base(conn)
{
}
/// <summary>
/// 接続をセッションから切り離します。キープアライブが有効な場合を除き接続数が0となるとセッションは終了します。
/// </summary>
/// <param name="connection"></param>
public void Detach(ConnectionBase connection)
{
lock (_connections)
lock (_server.Sessions)
{
connection.ConnectionEnded -= ConnectionEnded;
connection.MessageReceived -= MessageReceived;
_connections.Remove(connection);
SendGatewayServerMessage("Connection Detached: " + connection.ToString());
OnDetached(connection);
OnConnectionDetached(new ConnectionAttachEventArgs {Connection = connection});
// 接続が0になったらセッション終了
if (_connections.Count == 0 && !IsKeepAlive)
{
Close();
}
}
}
public CopyResultWriter(Action <InfoMessage> addInfoMessage, IProvider destinationProvider, ConnectionBase destinationConnection, string tableName,
Action <IDbTransaction> setTransaction, CancellationToken cancellationToken)
{
_logResultWriter = new LogResultWriter(addInfoMessage);
_addInfoMessage = addInfoMessage;
_destinationProvider = destinationProvider;
_canConvertCommandToString = destinationProvider.CanConvertCommandToString;
_destinationConnection = destinationConnection;
_tableName = tableName;
_setTransaction = setTransaction;
_cancellationToken = cancellationToken;
}
/// <summary> /// 接続が切り離されたときの処理です。 /// </summary> /// <param name="connection"></param> protected abstract void OnDetached(ConnectionBase connection);
/// <summary>
/// 更新用户信息
/// </summary>
/// <returns>是否成功</returns>
private bool UpdateUserInfo()
{
Debug.Assert(!string.IsNullOrEmpty(Settings.User.Token), "!string.IsNullOrEmpty(Settings.User.Token)");
Parameters parameters = new Parameters();
parameters["app_name"] = "radio_desktop_win";
parameters["version"] = "100";
parameters["user_id"] = Settings.User.UserID;
parameters["token"] = Settings.User.Token;
parameters["expire"] = Settings.User.Expire;
string file = new ConnectionBase().Post("http://www.douban.com/j/app/radio/user_info",
Encoding.UTF8.GetBytes(parameters.ToString()));
var userInfo = JsonHelper.FromJson<UserInfo>(file);
if (userInfo == null || userInfo.r)
{
return false;
}
Settings.User.Played = userInfo.played_num;
Settings.User.Liked = userInfo.liked_num;
Settings.User.Banned = userInfo.banned_num;
if (userInfo.pro_status == "S")
{
if (!Settings.User.IsPro)
{
Settings.User.IsPro = true;
Settings.User.ProRate = ProRate.Kbps64;
}
}
else
{
Settings.User.IsPro = false;
Settings.User.ProRate = ProRate.Kbps64;
}
return true;
}
/// <summary>
/// Processes the message
/// </summary>
/// <param name="connectionBase">The connection base</param>
/// <param name="message">The playerio message</param>
/// <param name="handled">Whether the message was already handled</param>
public void Process(ConnectionBase connectionBase, Message message, bool handled)
{
int userId = message.GetInt(0);
string text = message.GetString(1);
QuickChatMessage quickChatMesssage = QuickChatMessage.Unknown;
switch (text)
{
case "Hi.":
quickChatMesssage = QuickChatMessage.Hi;
break;
case "Goodbye.":
quickChatMesssage = QuickChatMessage.Bye;
break;
case "Help me!":
quickChatMesssage = QuickChatMessage.Help;
break;
case "Thank you.":
quickChatMesssage = QuickChatMessage.Thanks;
break;
case "Follow me.":
quickChatMesssage = QuickChatMessage.Come;
break;
case "Stop!":
quickChatMesssage = QuickChatMessage.Stop;
break;
case "Yes.":
quickChatMesssage = QuickChatMessage.Yes;
break;
case "No.":
quickChatMesssage = QuickChatMessage.No;
break;
case "Right.":
quickChatMesssage = QuickChatMessage.Right;
break;
case "Left.":
quickChatMesssage = QuickChatMessage.Left;
break;
}
WorldConnection worldCon = (WorldConnection)connectionBase;
WorldPlayer player = worldCon.Players.GetPlayer(userId);
ChatMessage chatMessage = new ChatMessage(player, text);
QuickChatEvent quickChatEvent = new QuickChatEvent()
{
Raw = message,
ChatMessage = chatMessage,
QuickChatMessage = quickChatMesssage
};
connectionBase.RaiseServerEvent <QuickChatEvent>(quickChatEvent);
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
var response = new GetCompletionResponse
{
FromCache = false
};
List <IObjectName> array = null;
var sqlStatement = new SqlParser(text);
var tokens = sqlStatement.Tokens;
Token previousToken, currentToken;
sqlStatement.FindToken(position, out previousToken, out currentToken);
if (currentToken != null)
{
var parts = new IdentifierParser(new StringReader(currentToken.Value)).Parse().ToList();
var lastPart = parts.Count > 0 ? parts.Last() : null;
var lastPartLength = lastPart != null ? lastPart.Length : 0;
response.StartPosition = currentToken.EndPosition - lastPartLength + 1;
response.Length = lastPartLength;
var value = currentToken.Value;
if (value.Length > 0 && value[0] == '@')
{
if (value.IndexOf("@@") == 0)
{
// array = keyWords.Where(k => k.StartsWith(value)).Select(keyWord => (IObjectName)new NonSqlObjectName(keyWord)).ToList();
}
else
{
var list = new SortedList <string, object>();
for (var i = 0; i < tokens.Count; i++)
{
var token = tokens[i];
var keyWord = token.Value;
if (keyWord != null && keyWord.Length >= 2 && keyWord.IndexOf(value) == 0 && keyWord != value)
{
if (!list.ContainsKey(token.Value))
{
list.Add(token.Value, null);
}
}
}
array = list.Keys.Select(keyWord => (IObjectName) new NonSqlObjectName(keyWord)).ToList();
}
}
}
else
{
response.StartPosition = position;
response.Length = 0;
}
if (array == null)
{
var sqlObject = sqlStatement.FindSqlObject(previousToken, currentToken);
string commandText = null;
if (sqlObject != null)
{
DatabaseObjectMultipartName name;
int i;
switch (sqlObject.Type)
{
case SqlObjectTypes.Database:
// TODO commandText = SqlServerObject.GetDatabases();
break;
case SqlObjectTypes.Table:
case SqlObjectTypes.View:
case SqlObjectTypes.Function:
case SqlObjectTypes.Table | SqlObjectTypes.View:
case SqlObjectTypes.Table | SqlObjectTypes.View | SqlObjectTypes.Function:
{
name = new DatabaseObjectMultipartName(connection.Database, sqlObject.Name);
var nameParts = sqlObject.Name != null
? new IdentifierParser(new StringReader(sqlObject.Name)).Parse().ToList()
: null;
var namePartsCount = nameParts != null ? nameParts.Count : 0;
var statements = new List <string>();
switch (namePartsCount)
{
case 0:
case 1:
{
// statements.Add(SqlServerObject.GetDatabases());
statements.Add(SqlServerObject.GetSchemas());
//var objectTypes = sqlObject.Type.ToObjectTypes();
//statements.Add(SqlServerObject.GetObjects(schema: "dbo", objectTypes: objectTypes));
}
break;
case 2:
if (nameParts[0] != null)
{
// TODO statements.Add(SqlServerObject.GetSchemas(database: nameParts[0]));
var objectTypes = sqlObject.Type.ToTableTypes();
statements.Add(SqlServerObject.GetTables(schema: nameParts[0], tableTypes: objectTypes));
}
break;
case 3:
{
if (nameParts[0] != null && nameParts[1] != null)
{
var objectTypes = sqlObject.Type.ToObjectTypes();
statements.Add(SqlServerObject.GetObjects(database: nameParts[0], schema: nameParts[1], objectTypes: objectTypes));
}
}
break;
}
commandText = statements.Count > 0 ? string.Join("\r\n", statements) : null;
}
break;
case SqlObjectTypes.Column:
name = new DatabaseObjectMultipartName(connection.Database, sqlObject.ParentName);
string[] owners;
if (name.Schema != null)
{
owners = new[] { name.Schema };
}
else
{
owners = new[] { "dbo", "sys" };
}
var sb = new StringBuilder();
for (i = 0; i < owners.Length; i++)
{
if (i > 0)
{
sb.Append(',');
}
sb.AppendFormat("'{0}'", owners[i]);
}
var ownersString = sb.ToString();
commandText =
$@"select c.column_name
from information_schema.columns c
where
c.table_schema = '{name.Schema}'
and c.table_name = '{name.Name}'
order by c.ordinal_position";
break;
case SqlObjectTypes.Procedure:
name = new DatabaseObjectMultipartName(connection.Database, sqlObject.Name);
if (name.Schema == null)
{
name.Schema = "dbo";
}
commandText = string.Format(@"select
s.name
,o.name
from [{0}].sys.objects o
join [{0}].sys.schemas s
on o.schema_id = s.schema_id
where o.type in('P','X')
order by 1", name.Database);
break;
case SqlObjectTypes.Trigger:
commandText = "select name from sysobjects where xtype = 'TR' order by name";
break;
case SqlObjectTypes.Value:
var items = sqlObject.ParentName.Split('.');
i = items.Length - 1;
var columnName = items[i];
string tableNameOrAlias = null;
if (i > 0)
{
i--;
tableNameOrAlias = items[i];
}
if (tableNameOrAlias != null)
{
string tableName;
var contains = sqlStatement.Tables.TryGetValue(tableNameOrAlias, out tableName);
if (contains)
{
string where;
var tokenIndex = previousToken.Index + 1;
if (tokenIndex < tokens.Count)
{
var token = tokens[tokenIndex];
var tokenValue = token.Value;
var indexofAny = tokenValue.IndexOfAny(new[] { '\r', '\n' });
if (indexofAny >= 0)
{
tokenValue = tokenValue.Substring(0, indexofAny);
}
string like;
if (tokenValue.Length > 0)
{
if (tokenValue.Contains('%'))
{
like = tokenValue;
}
else
{
like = tokenValue + '%';
}
}
else
{
like = "%";
}
@where = $"where {columnName} like N'{like}'";
}
else
{
@where = null;
}
commandText = $"select distinct top 100 {columnName} from {tableName} (readpast) {@where} order by 1";
}
}
break;
}
}
if (commandText != null)
{
Log.Write(LogLevel.Trace, "commandText:\r\n{0}", commandText);
var list = new List <IObjectName>();
try
{
if (connection.State != ConnectionState.Open)
{
connection.OpenAsync(CancellationToken.None).Wait();
}
var executor = connection.Connection.CreateCommandExecutor();
//new DbTransactionScope(connection.Connection, transaction);
executor.ExecuteReader(new ExecuteReaderRequest(commandText), dataReader =>
{
while (true)
{
dataReader.ReadResult(() =>
{
var fieldCount = dataReader.FieldCount;
string schemaName;
string objectName;
if (fieldCount == 1)
{
schemaName = null;
objectName = dataReader.GetString(0);
}
else
{
schemaName = dataReader.GetStringOrDefault(0);
objectName = dataReader.GetString(1);
}
list.Add(new ObjectName(sqlObject, schemaName, objectName));
});
if (!dataReader.NextResult())
{
break;
}
}
});
}
catch
{
}
array = list;
}
}
response.Items = array;
return(response);
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
throw new NotImplementedException();
}
public async Task <ResponseBase> ExecuteCommand <T>(CommandBase command, IServiceProvider serviceProvider, HttpInformation information, ILogger <T> logger, ConnectionBase connection = null)
{
string commandTypeName = command.GetType().Name;
if (commandHandlerTypes.TryGetValue(commandTypeName, out Type handlerType))
{
ResponseBase authResponse = CreateAuthenticationResponseOrNull(handlerType, information, command);
if (authResponse != null)
{
return(authResponse);
}
return(await ExecuteAction(handlerType, serviceProvider, command, logger, information, connection));
}
return(null);
}
public SearchCommand(ConnectionBase connection) : base(connection)
{
}
protected CommandBase(ConnectionBase connection)
{
ArgumentAssert.IsNotNull(connection, "connection");
_connection = connection;
}
public SearchCommand(ConnectionBase connection, IEnumerable <SearchQuery> queryList) : base(connection)
{
ArgumentAssert.IsNotNull(queryList, "queryList");
QueryList.AddRange(queryList);
}
/// <summary>
/// 异步判断用户是否登陆
/// </summary>
/// <returns>登录状态：[-1]未联网 [0]未登录 [1]已登录</returns>
private async Task<int> HasLogined()
{
int retValu = 0;
string logName = string.Empty, logPlayed = string.Empty, logLiked = string.Empty, logBanned = string.Empty;
await Task.Run(() =>
{
string loginresult = new ConnectionBase().Get(@"http://douban.fm/");
if (!string.IsNullOrEmpty(loginresult))
{
Match indMatch = Regex.Match(loginresult, @"豆瓣", RegexOptions.IgnoreCase);
if (indMatch == null || string.IsNullOrEmpty(indMatch.Groups[0].Value))
retValu = -1;
else
{
Match match = Regex.Match(loginresult, @"var\s*globalConfig\s*=\s*{\s*uid\s*:\s*'(\d*)'", RegexOptions.IgnoreCase);
string s = match.Groups[1].Value;
if (string.IsNullOrEmpty(s))
retValu = 0;
else
{
retValu = 1;
MatchCollection mc = Regex.Matches(loginresult, @"<span id=""user_name"">([^{].*?)\s");
logName = mc[0].Groups[1].Value;
match = Regex.Match(loginresult, @"累积收听<span id=""rec_played"">(\d+)</span>首");
logPlayed = match.Groups[1].Value + "首";
match = Regex.Match(loginresult, @"加红心<span id=""rec_liked"">(\d+)</span>首");
logLiked = match.Groups[1].Value + "首";
match = Regex.Match(loginresult, @"<span id=""rec_banned"">(\d+)</span>首不再播放");
logBanned = match.Groups[1].Value + "首";
}
}
}
else
retValu = -1;
});
if (retValu == 1)
{
loginedName.Content = logName;
loginedPlayed.Content = logPlayed;
loginedLiked.Content = logLiked;
loginedBanned.Content = logBanned;
loginUserName = logName;
}
return retValu;
}
public SearchCommand(ConnectionBase connection, SearchQuery query) : base(connection)
{
ArgumentAssert.IsNotNull(query, "query");
QueryList.Add(query);
}
/// <summary>
/// 用户登陆
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void loginButton_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (string.IsNullOrEmpty(userName.Text.Trim()))
errorMessage.Content = "用户名不能为空";
else if (string.IsNullOrEmpty(userPassword.Password.Trim()))
errorMessage.Content = "密码不能为空";
else if (string.IsNullOrEmpty(userCaptcha.Text.Trim()))
errorMessage.Content = "验证码不能为空";
else
{
Parameters parameters = new Parameters();
parameters.Add("source", "radio");
parameters.Add("alias", userName.Text.Trim());
parameters.Add("form_password", userPassword.Password.Trim());
parameters.Add("captcha_solution", userCaptcha.Text.Trim());
parameters.Add("captcha_id", CaptchaID);
parameters.Add("from", "mainsite");
parameters.Add("remember", "on");
string LogOnJson = "";
await Task.Run(() =>
{
LogOnJson = new ConnectionBase().Post("http://douban.fm/j/login", Encoding.UTF8.GetBytes(parameters.ToString()));
});
if (LogOnJson == string.Empty)
{
errorMessage.Content = "网络连接错误";
return;
}
else
{
LogOnResult logonresult = LogOnResult.FromJson(LogOnJson);
if (logonresult.r == 1)
{
errorMessage.Content = logonresult.err_msg;
return;
}
else if (logonresult.r == 0)
{
loginCanvas.Visibility = Visibility.Collapsed;
loginedCanvas.Visibility = Visibility.Visible;
loginedName.Content = logonresult.user_info.name;
loginedPlayed.Content = logonresult.user_info.play_record.played + "首";
loginedLiked.Content = logonresult.user_info.play_record.liked + "首";
loginedBanned.Content = logonresult.user_info.play_record.banned + "首";
loginTitle.Content = "用户";
LoginState = 1;
loginUserName = logonresult.user_info.name;
}
}
}
}
private static string MakeContext(string subject)
{
try
{
string file = new ConnectionBase().Get("http://api.douban.com/music/subject/" + subject);
if (file != null)
{
MatchCollection mc = Regex.Matches(file, @"<db:attribute[^>]*index=""\d+""[^>]*>", RegexOptions.IgnoreCase | RegexOptions.Singleline);
foreach (Match ma in mc)
{
if (ma.Success)
{
Match ma2 = Regex.Match(ma.Value, @"name=\""tracks?\""", RegexOptions.IgnoreCase | RegexOptions.Singleline);
if (ma2.Success)
{
return "channel:0|subject_id:" + subject;
}
}
}
}
}
catch { }
return null;
}
/// <summary>
/// 异步获取歌曲列表
/// </summary>
/// <param name="type"></param>
/// <param name="queryKeywrod"></param>
private async void getSongs(int type, string queryKeywrod)
{
if (queryKeywrod != string.Empty)
{
string cate = string.Empty;
int limit = 175;
if (type == 0)
cate = "misc";
else if (type == 1)
cate = "name";
else if (type == 2)
cate = "album";
else
cate = "singer";
string url = string.Format("http://douban.fm/j/open_channel/creation/search?keyword={0}&cate={1}&limit={2}", queryKeywrod, cate, limit);
SearchSongResult ssr = new SearchSongResult();
tipSongLabel.Content = "加载中...";
await Task.Run(() =>
{
string jsonresults = new ConnectionBase().Get(url);
ssr = SearchSongResult.FromJson(jsonresults);
});
if (ssr != null && ssr.status)
{
tipSongLabel.Content = "";
foreach (SimpleSong simpleSong in ssr.data.songs)
{
DefSongInfo defSongInfo = new DefSongInfo(simpleSong);
defSongInfo.playButton.MouseLeftButtonDown += delegate
{
player.Pause();
playerPlay.Source = new BitmapImage(new Uri("Images/Play.png", UriKind.RelativeOrAbsolute));
player.Tag = "Play";
if (!defSongInfo.IsPlaying)
{
searchplayer.Source = new Uri(defSongInfo.SimpleSongInfo.url, UriKind.Absolute);
searchplayer.Play();
defSongInfo.IsPlaying = true;
defSongInfo.playButton.Source = new BitmapImage(new Uri("Images/Pause.png", UriKind.RelativeOrAbsolute));
}
else
{
searchplayer.Pause();
defSongInfo.IsPlaying = false;
defSongInfo.playButton.Source = new BitmapImage(new Uri("Images/Play.png", UriKind.RelativeOrAbsolute));
}
};
SongsQueryed.Children.Add(defSongInfo);
}
}
else
tipSongLabel.Content = "加载失败...";
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="connection">The connection to operate through.</param>
public ConnectionAspectInjector(ConnectionBase connection) : base(connection)
{
}
/// <summary>
/// 根据情况从本地或服务器获取频道列表。
/// </summary>
/// <returns>频道列表</returns>
private static ChannelInfo GetChannelInfo()
{
var localPath = Path.Combine(ConnectionBase.DataFolder, "channelinfo");
ChannelInfo localChannelInfo = null;
//尝试获取本地频道列表
try
{
if (File.Exists(localPath))
{
var localChannelInfoTime = File.GetLastWriteTime(localPath);
var content = File.ReadAllText(localPath);
var channelInfo = new ChannelInfo(Json.JsonHelper.FromJson<Json.ChannelInfo>(content));
if (channelInfo.IsEffective)
{
localChannelInfo = channelInfo;
}
//满足条件时采用本地频道列表
var distance = TimeSpan.FromHours(6);
if (localChannelInfo != null && DateTime.Now - localChannelInfoTime < distance)
{
return localChannelInfo;
}
}
}
catch (Exception ex)
{
Debug.WriteLine(DateTime.Now + " 获取本地频道列表失败：" + ex.Message);
}
//尝试获取服务器频道列表
int tryCount = 0;
while (true)
{
//获取服务器频道列表多次失败后采用本地频道列表
if (tryCount == 5 && localChannelInfo != null) return localChannelInfo;
++tryCount;
Debug.WriteLine(DateTime.Now + " 获取频道列表……");
var file = new ConnectionBase().Get("http://doubanfmcloud-channelinfo.stor.sinaapp.com/channelinfo");
Debug.WriteLine(DateTime.Now + " 获取频道列表完成");
if (string.IsNullOrEmpty(file))
{
TakeABreak();
continue;
}
var channelInfo = new ChannelInfo(Json.JsonHelper.FromJson<Json.ChannelInfo>(file));
if (!channelInfo.IsEffective)
{
Debug.WriteLine(DateTime.Now + " 获取频道列表失败");
TakeABreak();
}
else
{
Debug.WriteLine(DateTime.Now + " 获取频道列表成功");
try
{
File.WriteAllText(localPath, file);
}
catch (Exception ex)
{
Debug.WriteLine(DateTime.Now + " 写入本地频道列表失败：" + ex.Message);
}
return channelInfo;
}
}
}
/// <summary>
/// Initializes a new instance of the ReadWriteTable class.
/// </summary>
/// <param name="connection">The connection the table is opened against.</param>
/// <param name="table">The name of the table to open.</param>
public ReadWriteTable(ConnectionBase connection, string table) : base(connection, table)
{
this.Tracer.TraceInfo("read-write");
}
/// <summary>
/// Creates a new connection by spawning a new thread.
/// </summary>
/// <param name="favorite"> </param>
/// <param name="TerminalTabPage"> </param>
/// <param name="parentForm"> </param>
/// <remarks>
/// This method calls the <see cref="ConnectionBase.Connect" /> method and requires it to be thread safe.
/// </remarks>
public static void CreateConnection(FavoriteConfigurationElement favorite, IHostingForm parentForm, bool waitforEnd, TerminalTabControlItem terminalTabPage, ConnectionBase conn = null)
{
// This might happen if the user is not allowed to
// use all available connections e.g.
// if the user has a freeware version.
if (Limit.Contains(favorite.Protocol.ToUpper()) || terminalTabPage == null)
{
MessageBox.Show("You are not allowed to use that kind of connection! Please upgrade your license.", AssemblyInfo.Title, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!waitforEnd)
{
Thread t = new Thread((ThreadStart)delegate
{
Code(terminalTabPage, parentForm, favorite, conn);
});
t.SetApartmentState(ApartmentState.STA);
t.Start();
}
else
{
Code(terminalTabPage, parentForm, favorite, conn);
}
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
var response = new GetCompletionResponse();
string[] values = null;
var sqlStatement = new SqlParser(text);
var tokens = sqlStatement.Tokens;
if (tokens.Count > 0)
{
sqlStatement.FindToken(position, out var previousToken, out var currentToken);
if (currentToken != null)
{
response.StartPosition = currentToken.StartPosition;
response.Length = currentToken.EndPosition - currentToken.StartPosition + 1;
}
else
{
response.StartPosition = position;
response.Length = 0;
}
if (previousToken != null)
{
var token = previousToken;
if (token.Type == TokenType.KeyWord && string.Compare(token.Value, "exec", StringComparison.InvariantCultureIgnoreCase) == 0)
{
var names = new List <string>();
foreach (var name in TfsDataReaderFactory.Dictionary.Keys)
{
names.Add(name);
}
values = names.ToArray();
}
else if (tokens.Count > 1)
{
token = tokens[0];
if (token.Type == TokenType.KeyWord && string.Compare(token.Value, "exec", StringComparison.InvariantCultureIgnoreCase) == 0)
{
//token = tokens[1];
//TfsDataReaderFactory.DataReaderInfo info;
//bool contains = TfsDataReaderFactory.Dictionary.TryGetValue(token.Value, out info);
//if (contains)
//{
// TfsParameterCollection parameters = info.Parameters;
// TfsParameter parameter = parameters[index - 2];
// Type type = parameter.Type;
// if (type.IsEnum)
// {
// string[] names = Enum.GetNames(type);
// values = names;
// }
//}
var command = sqlStatement.CreateCommand(this, connection, CommandType.StoredProcedure, 0);
var contains = TfsDataReaderFactory.Dictionary.TryGetValue(command.CommandText, out var info);
if (contains)
{
var parameters = info.Parameters;
var parameterIndex = previousToken.Index / 2;
if (parameterIndex < parameters.Count)
{
var parameter = parameters[parameterIndex];
var type = parameter.Type;
if (type.IsEnum)
{
var names = Enum.GetNames(type);
values = names;
}
}
}
}
}
}
}
response.Items = values.Select(value => (IObjectName) new ObjectName(value)).ToList();
return(response);
}
public static Stream CreateSslStream(ConnectionBase connection, Stream baseStream)
{
return ConnectionBase.CreateClientSslStream(connection,
baseStream,
clientCertificates,
ServerCertificateValidationCallback,
ClientCertificateSelectionCallback);
}
GetCompletionResponse IProvider.GetCompletion(ConnectionBase connection, IDbTransaction transaction, string text, int position)
{
var response = new GetCompletionResponse
{
FromCache = false
};
var sqlStatement = new SqlParser(text);
var tokens = sqlStatement.Tokens;
Token previousToken, currentToken;
sqlStatement.FindToken(position, out previousToken, out currentToken);
if (currentToken != null)
{
var parts = new IdentifierParser(new StringReader(currentToken.Value)).Parse();
var lastPart = parts.Last();
var lastPartLength = lastPart != null ? lastPart.Length : 0;
response.StartPosition = currentToken.EndPosition - lastPartLength + 1;
response.Length = lastPartLength;
}
else
{
response.StartPosition = position;
response.Length = 0;
}
var sqlObject = sqlStatement.FindSqlObject(previousToken, currentToken);
if (sqlObject != null)
{
var statements = new List <string>();
switch (sqlObject.Type)
{
case SqlObjectTypes.Database:
statements.Add(SqlServerObject.GetDatabases());
break;
case SqlObjectTypes.Table | SqlObjectTypes.View | SqlObjectTypes.Function:
{
var nameParts = new IdentifierParser(new StringReader(sqlObject.Name ?? string.Empty)).Parse().ToList();
var name = new DatabaseObjectMultipartName(connection.Database, nameParts);
switch (nameParts.Count)
{
case 0:
case 1:
statements.Add(SqlServerObject.GetDatabases());
statements.Add(SqlServerObject.GetTables(name.Database, new[] { "BASE TABLE", "SYSTEM VIEW" }));
break;
case 2:
statements.Add(SqlServerObject.GetTables(name.Database, new[] { "BASE TABLE", "SYSTEM VIEW" }));
break;
}
}
break;
case SqlObjectTypes.Column:
{
var nameParts = new IdentifierParser(new StringReader(sqlObject.ParentName ?? string.Empty)).Parse().ToList();
var name = new DatabaseObjectMultipartName(connection.Database, nameParts);
statements.Add(SqlServerObject.GetColumns(name.Database, name.Name));
}
break;
}
var objectNames = new List <IObjectName>();
var executor = DbCommandExecutorFactory.Create(connection.Connection);
foreach (var statement in statements)
{
var items = executor.ExecuteReader(new ExecuteReaderRequest(statement), dataRecord => new ObjectName(null, dataRecord.GetString(0)));
objectNames.AddRange(items);
}
response.Items = objectNames;
}
return(response);
}
public IDbCommand CreateCommand(IProvider provider, ConnectionBase connection, CommandType commandType, int commandTimeout)
{
var command = connection.CreateCommand();
command.CommandType = commandType;
command.CommandTimeout = commandTimeout;
var commandType2 = commandType;
if (Tokens.Count > 0)
{
var firstToken = Tokens[0];
var startTokenIndex = 0;
var isVbScript = false;
if (firstToken.Type == TokenType.KeyWord)
{
var keyWord = firstToken.Value.ToLower();
switch (keyWord)
{
case "exec":
commandType2 = CommandType.StoredProcedure;
startTokenIndex = 1;
break;
case "load":
commandType2 = CommandType.Text;
break;
case "main":
commandType2 = CommandType.StoredProcedure;
isVbScript = true;
break;
case "select":
commandType2 = CommandType.Text;
break;
default:
break;
}
}
command.CommandType = commandType2;
switch (commandType2)
{
case CommandType.Text:
command.CommandText = _text;
break;
default:
if (isVbScript)
{
//string commandText = query.Substring(firstLine.Length);
//command.CommandText = commandText;
}
else
{
command.CommandText = Tokens[startTokenIndex].Value;
}
startTokenIndex++;
provider.DeriveParameters(command);
var i = startTokenIndex;
var tokenList = new List <Token>();
var parameters = new List <Parameter>();
while (i < Tokens.Count)
{
var token = Tokens[i];
if (token.Type == TokenType.OperatorOrPunctuator && token.Value == ",")
{
parameters.Add(ToParameter(tokenList));
tokenList.Clear();
}
else
{
tokenList.Add(token);
}
i++;
}
if (tokenList.Count > 0)
{
parameters.Add(ToParameter(tokenList));
}
var defaultValues = new List <IDataParameter>();
foreach (IDataParameter parameter in command.Parameters)
{
switch (parameter.Direction)
{
case ParameterDirection.Input:
case ParameterDirection.InputOutput:
var dataParameter = provider.GetDataParameter(parameter);
var first = parameters.FirstOrDefault(
p => string.Compare(p.Name, parameter.ParameterName,
StringComparison.InvariantCultureIgnoreCase) == 0);
if (first == null)
{
first = parameters.FirstOrDefault(p => p.Name == null);
if (first != null)
{
parameters.Remove(first);
}
}
if (first != null)
{
var value = GetParameterValue(dataParameter, first.Value);
if (value != null)
{
parameter.Value = value;
}
else
{
defaultValues.Add(parameter);
}
}
break;
}
}
foreach (var parameter in defaultValues)
{
command.Parameters.Remove(parameter);
}
break;
}
}
else
{
command.CommandText = _text;
}
return(command);
}
internal V3Database(ConnectionBase connection, PipeReader pipe)
: base(connection, new Parser(pipe))
{
}
/// <summary>
/// Initializes a new instance of the ReadWriteTable class.
/// </summary>
/// <param name="connection">The connection the table is opened against.</param>
/// <param name="table">The name of the table to open.</param>
public ReadWriteTable(ConnectionBase connection, string table) : base(connection, table)
{
this.Tracer.TraceInfo("read-write");
}
public GnipStreamProcessor(ConnectionBase connection)
: base(connection)
{
}
