// used for getting art from a file.
private Art CreateArt(string filePath)
{
FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
// compute the hash of the file stream
Art art = new Art();
art.Md5Hash = fs.MD5();
art.FileSize = fs.Length;
art.LastModified = System.IO.File.GetLastWriteTime(fs.Name).ToUnixTime();
art.ArtId = Injection.Kernel.Get<IArtRepository>().ArtIdForMd5(art.Md5Hash);
art.FilePath = filePath;
if ((object)art.ArtId == null)
{
art.ArtId = Injection.Kernel.Get<IItemRepository>().GenerateItemId(ItemType.Art);
Injection.Kernel.Get<IArtRepository>().InsertArt(art);
}
// Dispose file stream
fs.Close();
return art;
}
// used for getting art from a tag.
// We don't set the FilePath here, because that is only used for actual art files on disk
private Art CreateArt(TagLib.File file)
{
Art art = new Art();
if (file.Tag.Pictures.Length > 0)
{
byte[] data = file.Tag.Pictures[0].Data.Data;
art.Md5Hash = data.MD5();
art.FileSize = data.Length;
art.LastModified = System.IO.File.GetLastWriteTime(file.Name).ToUnixTime();
art.ArtId = Injection.Kernel.Get<IArtRepository>().ArtIdForMd5(art.Md5Hash);
if (art.ArtId == null)
{
// This art isn't in the database yet, so add it
art.ArtId = Injection.Kernel.Get<IItemRepository>().GenerateItemId(ItemType.Art);
Injection.Kernel.Get<IArtRepository>().InsertArt(art);
}
}
// Close file handle
file.Dispose();
return art;
}
private Stream CreateStream(Art art)
{
if ((object)art.ArtId == null)
{
return null;
}
int? itemId = Injection.Kernel.Get<IArtRepository>().ItemIdForArtId((int)art.ArtId);
if ((object)itemId == null)
{
return null;
}
ItemType type = Injection.Kernel.Get<IItemRepository>().ItemTypeForItemId((int)itemId);
Stream stream = null;
if (type == ItemType.Song)
{
stream = StreamForSong((int)itemId);
}
else if (type == ItemType.Folder)
{
stream = StreamForFolder((int)itemId);
}
return stream;
}