/// <summary>
/// Gets a list of songs in a folder, non-recursive
/// </summary>
public IReadOnlyList <PublicModels.Song> GetSongsInFolder(string folderPath)
{
ThrowIfNotReady();
SHA1 sha1 = SHA1.Create();
string firstPathPart = MediaUtils.GetFirstPathElement(folderPath);
string realPath = MediaUtils.ReplaceFirstPathElement(folderPath, MediaFolderUniquePaths[firstPathPart]);
var files = Directory.EnumerateFiles(realPath);
List <PublicModels.Song> songs = new List <PublicModels.Song>();
foreach (var file in files)
{
var hashBytes = sha1.ComputeHash(File.ReadAllBytes(file));
string hash = HashUtils.BytesToHexString(hashBytes);
var rawSong = DBContext.Song.Find(hash);
if (rawSong != null)
{
var song = PublicModels.Song.FromDBObject(rawSong, DBContext);
songs.Add(song);
}
}
return(songs);
}
/// <summary>
/// Gets a list of subfolders within a media folder
/// </summary>
public IReadOnlyList <string> GetFoldersInFolder(string folderPath)
{
ThrowIfNotReady();
string firstPathPart = MediaUtils.GetFirstPathElement(folderPath);
string realPath = MediaUtils.ReplaceFirstPathElement(folderPath, MediaFolderUniquePaths[firstPathPart]);
return(Directory.EnumerateDirectories(realPath).Select(d => new DirectoryInfo(d).Name).ToImmutableArray());
}
/// <summary>
/// Gets if a media folder exists and is valid
/// </summary>
public bool GetFolderExists(string folderPath)
{
ThrowIfNotReady();
//so the idea is:
//check if the first segment matches one of our root paths. Fail if it doesn't. Replace with real path if it does
string firstPathPart = MediaUtils.GetFirstPathElement(folderPath);
if (!MediaFolderUniquePaths.ContainsKey(firstPathPart))
{
return(false);
}
//check if the real path exists on disk. Success if it does
string realPath = MediaUtils.ReplaceFirstPathElement(folderPath, MediaFolderUniquePaths[firstPathPart]);
if (Directory.Exists(realPath))
{
return(true);
}
return(false);
}