BadVirtualFile.cs

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using BadScript2.Common.Logging;
 
namespace BadScript2.IO.Virtual;
 
public class BadVirtualFile : BadVirtualNode
{
    private byte[] m_Data;
 
    internal BadVirtualFile(string name, BadVirtualDirectory? parent) : base(name, parent)
    {
        m_Data = Array.Empty<byte>();
    }
 
    public string AbsolutePath => Parent?.AbsolutePath + Name;
 
    public override bool HasChildren => false;
 
    public override IEnumerable<BadVirtualNode> Children => Enumerable.Empty<BadVirtualNode>();
 
    public Stream OpenRead()
    {
        BadLogger.Log($"Opening File(READ) {AbsolutePath}", "BFS");
 
        return new MemoryStream(m_Data, false);
    }
 
    public Stream OpenWrite(BadWriteMode mode)
    {
        BadLogger.Log($"Opening File(WRITE: {mode}) {AbsolutePath}", "BFS");
        BadVirtualFileStream s = new BadVirtualFileStream();
 
        if (mode == BadWriteMode.CreateNew)
        {
            m_Data = Array.Empty<byte>();
        }
 
        s.Write(m_Data, 0, m_Data.Length);
 
        s.OnDispose += () => m_Data = s.ToArray();
 
        return s;
    }
}