public override int GetHashCode()
{
int hashCode = 0;
hashCode = hashCode ^ Id1.GetHashCode() ^ Id2.GetHashCode() ^ Id3.GetHashCode();
return(hashCode);
}
/// <summary>
/// Updated the beacon PID; The ID 1 (without dashes) + 5 digits ID 2
/// (padded with zeros) + 5 digits ID 3 (padded with zeros).
/// </summary>
private void UpdatePid()
{
string template = "00000";
string beaconId2 = Id2.ToString();
string beaconId3 = Id3.ToString();
beaconId2 = template.Substring(beaconId2.Length) + beaconId2;
beaconId3 = template.Substring(beaconId3.Length) + beaconId3;
string pid = Id1.Replace(HexStringSeparator.ToString(), string.Empty) + beaconId2 + beaconId3;
Pid = pid.ToLower();
}
public void Setup()
{
var featuresNum = 3;
var lines = File.ReadLines("../../../../train.csv");
data = new Data()
{
Columns = lines.First().Split(",").Select((value, index) => (value, index)).Take(featuresNum).ToDictionary(i => i.value, i => i.index),
Rows = lines.Skip(1).Select(l => l.Split(",")).Select(r => (r[featuresNum], r.Take(featuresNum).ToArray())).ToArray()
};
var features = data.Columns.Keys.Where(c => c != "IsLate" && c != "Day").ToArray();
node = Id3.Train(data, 10);
}
private static List<Id3.Net.Id3Tag> GetInternetTags(Id3.Net.Id3Tag tag)
{
List<Id3.Net.Id3Tag> l = new List<Id3.Net.Id3Tag>();
Id3.Net.Info.WindowsMedia.WindowsMediaInfoProvider wm = new Id3.Net.Info.WindowsMedia.WindowsMediaInfoProvider();
l.AddRange(wm.GetInfo(tag));
Id3.Net.Info.Discogs.DiscogsInfoProvider d = new Id3.Net.Info.Discogs.DiscogsInfoProvider();
l.AddRange(d.GetInfo(tag));
Id3.Net.Info.LyricWiki.LyricWikiInfoProvider w = new Id3.Net.Info.LyricWiki.LyricWikiInfoProvider();
l.AddRange(w.GetInfo(tag).ToList());
Id3.Net.Info.Amazon.AmazonInfoProvider a = new Id3.Net.Info.Amazon.AmazonInfoProvider();
l.AddRange(a.GetInfo(tag).ToList());
Id3.Net.Info.Filename.FilenameInfoProvider f = new Id3.Net.Info.Filename.FilenameInfoProvider();
l.AddRange(f.GetInfo(tag).ToList());
return l;
}
public void Base()
{
var sut = new Id3();
var example1 = new Dictionary <string, string>
{
{ "outlook", "sunny" },
{ "humidity", "high" },
{ "windy", "false" },
{ "class", "N" }
};
var example2 = new Dictionary <string, string>
{
{ "outlook", "overcast" },
{ "humidity", "high" },
{ "windy", "false" },
{ "class", "P" }
};
var example3 = new Dictionary <string, string>
{
{ "outlook", "rain" },
{ "humidity", "high" },
{ "windy", "false" },
{ "class", "P" }
};
var example4 = new Dictionary <string, string>
{
{ "outlook", "sunny" },
{ "humidity", "normal" },
{ "windy", "false" },
{ "class", "P" }
};
var example5 = new Dictionary <string, string>
{
{ "outlook", "rain" },
{ "humidity", "high" },
{ "windy", "true" },
{ "class", "N" }
};
var example6 = new Dictionary <string, string>
{
{ "outlook", "rain" },
{ "humidity", "normal" },
{ "windy", "true" },
{ "class", "N" }
};
var examples = new[] { example1, example2, example3, example4, example5, example6 };
var attributes = new Dictionary <string, List <string> >();
attributes.Add("outlook", new List <string> {
"sunny", "rain", "overcast"
});
attributes.Add("humidity", new List <string> {
"high", "normal"
});
attributes.Add("windy", new List <string> {
"true", "false"
});
var decisionTree = sut.CreateDecisionTree(examples, "class", attributes);
Assert.Equal("windy", decisionTree.TestAttributeName);
Assert.Equal("true", decisionTree.Children[0].BranchForValue);
Assert.Equal("N", decisionTree.Children[0].TargetAttribute.Value);
Assert.Equal("false", decisionTree.Children[1].BranchForValue);
Assert.Equal("outlook", decisionTree.Children[1].TestAttributeName);
Assert.Equal("sunny", decisionTree.Children[1].Children[0].BranchForValue);
Assert.Equal("rain", decisionTree.Children[1].Children[1].BranchForValue);
Assert.Equal("P", decisionTree.Children[1].Children[1].TargetAttribute.Value);
Assert.Equal("overcast", decisionTree.Children[1].Children[2].BranchForValue);
}
/// <summary>
/// Write ID3 tags for a file
/// </summary>
/// <param name="FilePath">The file path to write</param>
/// <param name="Id3Info">ID3 tags</param>
/// <param name="Options">Options (whether need to write info, cover, lyrics)</param>
public static void WriteFile(string FilePath, Id3 Id3Info, GrabOptions Options)
{
TagLib.File trackFile = TagLib.File.Create(FilePath);
trackFile.RemoveTags(TagLib.TagTypes.Id3v1);
trackFile.RemoveTags(TagLib.TagTypes.Ape);
TagLib.Id3v2.Tag.DefaultVersion = 3;
TagLib.Id3v2.Tag.ForceDefaultVersion = true;
if (Options.needId3)
{
trackFile.Tag.Album = Id3Info.AlbumTitle;
trackFile.Tag.AlbumArtists = Id3Info.AlbumArtists;
trackFile.Tag.Title = Id3Info.TrackName;
trackFile.Tag.Performers = Id3Info.Performers;
trackFile.Tag.Year = Id3Info.Year;
trackFile.Tag.Disc = Id3Info.Disc;
trackFile.Tag.DiscCount = Id3Info.DiscCount;
trackFile.Tag.Track = Id3Info.Track;
trackFile.Tag.TrackCount = Id3Info.TrackCount;
}
if (Options.needCover)
{
trackFile.Tag.Pictures = Id3Info.CoverImageList.ToArray();
}
if (Options.needLyric)
{
trackFile.Tag.Lyrics = Id3Info.Lyrics;
}
trackFile.Save();
}
public async Task <IActionResult> PostSoundCloud([FromBody] RequestBody requestBody)
{
var requestIp = Request.HttpContext.Connection.RemoteIpAddress;
_logger.Information(string.Join(" ", requestIp, _logMessages["requestReceived"]));
if (string.IsNullOrEmpty(requestBody.clientId) || string.IsNullOrEmpty(requestBody.soundcloudUrl.ToString()))
{
_logger.Information(string.Join(" ", requestIp, _logMessages["requestMalformed"]));
return(StatusCode(400, new ErrorResponse(_logMessages["requestMalformed"])));
}
var soundCloudManager = new Manager.Methods.SoundCloud();
var createdFiles = new List <string>();
try
{
if (requestBody.soundcloudUrl.ToString().Contains("sets")) //Use regex later
{
_logger.Information(string.Join(" ", requestIp, _logMessages["requestPlaylist"]));
var playlistInformation = soundCloudManager.ResolvePlaylistUrl(requestBody.soundcloudUrl, requestBody.clientId);
_logger.Information(string.Join(" ", requestIp, _logMessages["requestAuthentication"]));
var playlistFolder = Directory.CreateDirectory($"{_tempFileStore}\\{playlistInformation.Title}");
_logger.Information(string.Join(" ", requestIp, _logMessages["playlistInformation"]));
foreach (var track in playlistInformation.Tracks)
{
var trackUrl = soundCloudManager.QueryTrackUrl(track.Id, requestBody.clientId);
var trackInformation = soundCloudManager.ResolveTrackUrl(trackUrl, requestBody.clientId);
var trackName = trackInformation.Title;
var trackMediaUrl = soundCloudManager.QueryTrackTranscodings(trackInformation.Media.Transcodings, requestBody.clientId);
var filePath = $"{_tempFileStore}\\{playlistInformation.Title}\\{trackName}.mp3";
var trackM3u8 = soundCloudManager.QueryTrackM3u8(trackMediaUrl);
var ffmpegManager = new Ffmpeg();
await ffmpegManager.DownloadTrack(trackM3u8, filePath);
_logger.Information(string.Join(" ", requestIp, _logMessages["fileDownloadPlaylist"]));
var trackMediaInformationMod = new TrackInformationMod()
{
artist = trackInformation.User.Username,
album = trackInformation.User.Username,
title = trackInformation.Title
};
var id3Manager = new Id3();
id3Manager.SetFileMetadata(filePath, trackMediaInformationMod);
}
string zipPath = $"{_tempFileStore}\\{playlistInformation.Title}.zip";
var compressionManager = new Compression();
compressionManager.CompressFolder(playlistFolder.FullName, zipPath);
_logger.Information(string.Join(" ", requestIp, _logMessages["zipStatus"]));
var fileStream = await System.IO.File.ReadAllBytesAsync(zipPath);
Response.Headers.Add("File-Type", "zip");
createdFiles.Add(zipPath);
createdFiles.Add(playlistFolder.FullName);
return(File(fileStream, "application/octet-stream"));
}
else
{
var trackInformation = soundCloudManager.ResolveTrackUrl(requestBody.soundcloudUrl, requestBody.clientId);
_logger.Information(string.Join(" ", requestIp, _logMessages["requestAuthentication"]));
string trackName = trackInformation.Title;
var trackMediaInformation = soundCloudManager.QueryTrackTranscodings(trackInformation.Media.Transcodings,
requestBody.clientId);
var trackMediaUrl = soundCloudManager.QueryTrackM3u8(trackMediaInformation);
string filePath = $"{_tempFileStore}\\{trackName}.mp3";
var ffmpegManager = new Ffmpeg();
await ffmpegManager.DownloadTrack(trackMediaUrl, filePath);
_logger.Information(string.Join(" ", requestIp, _logMessages["fileDownload"]));
var trackMediaInformationMod = new TrackInformationMod()
{
artist = trackInformation.User.Username,
album = trackInformation.User.Username,
title = trackInformation.Title
};
var id3Manager = new Id3();
id3Manager.SetFileMetadata(filePath, trackMediaInformationMod);
var fileStream = await System.IO.File.ReadAllBytesAsync(filePath);
_logger.Information(string.Join(" ", requestIp, _logMessages["requestSuccess"]));
Response.Headers.Add("File-Type", "mp3");
return(File(fileStream, "application/octet-stream"));
}
}
catch (Exception processException)
{
_logger.Information(string.Join(" ", requestIp, _logMessages["requestError"], processException.Message));
return(StatusCode(500, new ErrorResponse(processException.Message)));
}
finally
{
foreach (var file in createdFiles)
{
if (Directory.Exists(file))
{
Directory.Delete(file, true);
}
else
{
System.IO.File.Delete(file);
}
}
//Leaves still some unknow file behind when downloading singular Tracks...
_logger.Information(string.Join(" ", requestIp, _logMessages["fileCleanup"]));
}
}
