"""
BareFileParser — stat-only node for non-text files (attachments).
"""
from pathlib import Path

from .base_file_parser import BaseFileParser
from ..component_registry import R
from ...schema import FileChunk, FileNode


@R.register("bare")
class BareFileParser(BaseFileParser):
    """Stat-only parser for attachment/binary files.

    No content read, no chunking, no link extraction. The resulting
    ``FileNode`` has empty ``links`` and ``chunk_ids``; ``front_matter``
    carries ``mime`` and ``size`` as extras so retrieval can filter by
    file type without reopening the file.
    """

    async def parse(self, path: str | Path) -> tuple[FileNode, list[FileChunk]]:
        file_path = Path(path)
        stat = file_path.stat()
        rel_path = self._get_relative_path(path)
        node = FileNode(
            path=rel_path,
            st_mtime=stat.st_mtime,
            links=[],
            chunk_ids=[],
        )
        return node, []