public IActionResult Index(string id = null)
{
var nodes = new List <VideoNode>();
VideoNode parent = null;
if (id != null)
{
parent = videoIndex.FindNode(id);
}
if (parent == null)
{
nodes = videoIndex.RootNodes;
}
else
{
if (parent.Children.Any())
{
nodes = parent.Children;
}
else
{
var path = Path.Combine(options.RootDirectory, videoIndex.FindNode(id).GetFullPath());
if (System.IO.File.Exists(path))
{
return(View("Play", parent));
}
}
}
return(View(nodes));
}
private void PopulateVideoNodes()
{
var root = options.RootDirectory;
var rootDirs = Directory.GetDirectories(root);
foreach (var dir in rootDirs)
{
var node = new VideoNode()
{
Title = dir.Split('\\').Last()
};
TraverseChildren(node);
RootNodes.Add(node);
flatList.Add(node);
}
}
private void AddFiles(VideoNode node)
{
var dir = Path.Combine(options.RootDirectory, node.GetFullPath());
var files = Directory.GetFiles(dir);
foreach (var file in files.Where(f => ValidFileExtension(f)))
{
var video = new VideoNode()
{
Title = file.Split('\\').Last(),
Parent = node,
};
node.Children.Add(video);
flatList.Add(video);
}
}
private void TraverseChildren(VideoNode parent)
{
var dirs = Directory.GetDirectories(Path.Combine(options.RootDirectory, parent.GetFullPath()));
AddFiles(parent);
foreach (var dir in dirs)
{
var child = new VideoNode()
{
Title = dir.Split('\\').Last()
};
parent.Children.Add(child);
child.Parent = parent;
flatList.Add(child);
TraverseChildren(child);
}
}
