"""No-op MAVLink connection used in dev/CI (pymavlink absent).

Extracted from gps_denied/core/mavlink.py (Plan 01-06).
The legacy import path (gps_denied.core.mavlink) re-exports this class.
"""

from __future__ import annotations


class MockMAVConnection:
    """No-op MAVLink connection used when pymavlink is not installed."""

    def __init__(self):
        self._sent: list[dict] = []
        self._rx_messages: list = []

    def mav(self):
        return self

    def gps_input_send(self, *args, **kwargs) -> None:  # noqa: D102
        self._sent.append({"type": "GPS_INPUT", "args": args, "kwargs": kwargs})

    def named_value_float_send(self, *args, **kwargs) -> None:  # noqa: D102
        self._sent.append({"type": "NAMED_VALUE_FLOAT", "args": args, "kwargs": kwargs})

    def recv_match(self, type=None, blocking=False, timeout=0.1):  # noqa: D102
        return None

    def close(self) -> None:
        pass