from finesse.model import Node
from finesse.components.general import borrows_nodes

from finesse.components.readout import ReadoutDC
from finesse.detectors.general import MaskedDetector


@borrows_nodes()
class MaskedReadoutDC(ReadoutDC, MaskedDetector):
    def __init__(
        self,
        name: str,
        optical_node: Node,
        *,
        output_detectors: bool = False,
        pdtype: None | str | dict[str, str] = None,
    ):
        super().__init__(
            name,
            optical_node,
            output_detectors=output_detectors,
            pdtype=pdtype,
        )
        MaskedDetector.__init__(self, name)

    @property
    def has_mask(self) -> int:
        return len(self.mask)