"""List folder use case."""

import logging

from infrastructure.filesystem import FileManager

from .dto import ListFolderResponse

logger = logging.getLogger(__name__)


class ListFolderUseCase:
    """
    Use case for listing folder contents.

    This orchestrates the FileManager to list folders.
    """

    def __init__(self, file_manager: FileManager):
        """
        Initialize use case.

        Args:
            file_manager: FileManager instance
        """
        self.file_manager = file_manager

    def execute(self, folder_type: str, path: str = ".") -> ListFolderResponse:
        """
        List contents of a folder.

        Args:
            folder_type: Type of folder to list (download, tvshow, movie, torrent)
            path: Relative path within the folder (default: ".")

        Returns:
            ListFolderResponse with folder contents or error information
        """
        result = self.file_manager.list_folder(folder_type, path)

        if result.get("status") == "ok":
            return ListFolderResponse(
                status="ok",
                folder_type=result.get("folder_type"),
                path=result.get("path"),
                entries=result.get("entries"),
                count=result.get("count"),
            )
        else:
            return ListFolderResponse(
                status="error", error=result.get("error"), message=result.get("message")
            )