Lame needs to work on a local file

Todo: what if it's not a jpg?

src/CdRipper/Encode/LameArgumentBuilder.cs

@@ -1,20 +1,22 @@
 using System.Linq;
 using System.Text;
 using CdRipper.Tagging;
+using System.Net;
+using System.IO;
 
 namespace CdRipper.Encode
 {
  public class LameArgumentBuilder
- { 
- private readonly OutputLocation _fileName;
+ {
+ private readonly OutputLocation _outputLocation;
  private readonly Mp3Settings _mp3Settings;
  private readonly TrackIdentification _track;
 
  public LameArgumentBuilder(EncoderSettings settings)
  {
  _track = settings.Track ?? AlbumIdentification.GetEmpty(1).Tracks.First();
  _mp3Settings = settings.Mp3Settings ?? Mp3Settings.Default;
- _fileName = settings.Output ?? OutputLocation.Default;
+ _outputLocation = settings.Output ?? OutputLocation.Default;
  }
 
  public override string ToString()
@@ -41,7 +43,16 @@ private StringBuilder BuildTagInformation(StringBuilder builder)
  AddSwitch(builder, "--tl", _track.AlbumTitle);
  AddSwitch(builder, "--ty", _track.Year);
  AddExtraId3Tag(builder, "TPE2", _track.AlbumArtist); //http:https://stackoverflow.com/a/5958664/66842
- AddSwitch(builder, "--ti", _track.AlbumArt.ToString());
+ if (_track.AlbumArt != null)
+ {
+ var folder = Path.GetDirectoryName(_outputLocation.CreateFileName(_track));
+ var coverFile = Path.Combine(folder, "cover.jpg");
+ using (var client = new WebClient())
+ {
+ client.DownloadFile(_track.AlbumArt, coverFile);
+ }
+ AddSwitch(builder, "--ti", coverFile);
+ }
  AddTrackNumber(builder, _track);
  return builder;
  }
@@ -58,7 +69,7 @@ private StringBuilder BuildMp3Setting(StringBuilder builder)
 
  private StringBuilder BuildEndArguments(StringBuilder builder)
  {
- var fileName = _fileName.CreateFileName(_track);
+ var fileName = _outputLocation.CreateFileName(_track);
 
  builder.Append("- "); //input is stin
  builder.AppendFormat("\"{0}\"", fileName);