#!/home/node/.openclaw/mcp-venv/bin/python3
import sys, os, mimetypes, filetype

def get_file_info(filepath, mime_only=False):
    if not os.path.exists(filepath):
        return "cannot open (No such file or directory)", "cannot open (No such file or directory)"
    if os.path.isdir(filepath):
        return "directory", "inode/directory"
    kind = filetype.guess(filepath)
    if kind is not None:
        return f"{kind.extension.upper()} image/media data ({kind.mime})", kind.mime
    guessed_mime, _ = mimetypes.guess_type(filepath)
    try:
        with open(filepath, "rb") as f:
            sample = f.read(4096)
        if len(sample) == 0:
            return "empty", "application/x-empty"
        try:
            sample.decode("utf-8")
            if guessed_mime:
                return f"{guessed_mime} text", guessed_mime
            return "ASCII text", "text/plain"
        except UnicodeDecodeError:
            return "data", "application/octet-stream"
    except Exception as e:
        return f"cannot read ({e})", "application/octet-stream"

def main():
    args = sys.argv[1:]
    brief, mime_only, files = False, False, []
    for arg in args:
        if arg in ("-b", "--brief"):
            brief = True
        elif arg in ("-i", "--mime", "--mime-type"):
            mime_only = True
        elif arg.startswith("-") and len(arg) > 1 and not arg.startswith("--"):
            if "b" in arg: brief = True
            if "i" in arg: mime_only = True
        else:
            files.append(arg)
    if not files:
        sys.stderr.write("Usage: file [-b] [-i|--mime-type] <file>...\n")
        sys.exit(1)
    for f in files:
        desc, mime = get_file_info(f, mime_only)
        res = mime if mime_only else desc
        print(res if brief else f"{f}: {res}")

if __name__ == "__main__":
    main()