using System.Security.AccessControl;

namespace DevDrive;

/// <summary>
/// Represents a file or directory node in the virtual file system.
/// </summary>
public class FloppyFileNode
{
    public string Name { get; set; }
    public string FullPath { get; set; }
    public bool IsDirectory { get; set; }
    public FileAttributes Attributes { get; set; }
    public byte[] Data { get; set; }
    public DateTime CreationTime { get; set; }
    public DateTime LastAccessTime { get; set; }
    public DateTime LastWriteTime { get; set; }
    public FileSystemSecurity? Security { get; set; }
    public string? SymlinkTarget { get; set; }
    public bool IsSymlink => !string.IsNullOrEmpty(SymlinkTarget);

    public FloppyFileNode(string fullPath, bool isDirectory)
    {
        FullPath = fullPath.TrimEnd('\\');
        Name = Path.GetFileName(fullPath);
        if (string.IsNullOrEmpty(Name))
        {
            Name = "\\";
        }
        IsDirectory = isDirectory;
        Attributes = isDirectory ? FileAttributes.Directory : FileAttributes.Normal;
        Data = [];
        CreationTime = DateTime.Now;
        LastAccessTime = DateTime.Now;
        LastWriteTime = DateTime.Now;
    }

    public long FileSize => IsDirectory ? 0 : Data.Length;
}