private Tuple <string, string> FindAssociatedFiles(string path)
{
string subtitle = null, poster = null;
foreach (var file in Directory.EnumerateFiles(path, "*", SearchOption.TopDirectoryOnly))
{
var currentExtension = Path.GetExtension(file);
if (SubtitleExtensions.Contains(currentExtension))
{
subtitle = file;
}
if (PosterExtensions.Contains(currentExtension))
{
poster = file;
}
// early break
if (subtitle != null && poster != null)
{
break;
}
}
return(new Tuple <string, string>(subtitle, poster));
}
// ===============================================================================
// Utility functions
// ===============================================================================
/// <summary>
/// Checks if file has subtitle extension
/// </summary>
/// <param name="fileInfo">file info</param>
/// <returns>true if file has subtitle extension</returns>
private static bool HasSubtitleExtension(FileSystemInfo fileInfo)
{
return(SubtitleExtensions.Contains(fileInfo.Extension.ToLowerInvariant()));
}
