# plugins/homeassistant/__init__.py
from __future__ import annotations
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from quart import Quart

_app: "Quart | None" = None


def setup(app: "Quart") -> None:
    global _app
    _app = app
    from .models import HomeAssistantConnection, HomeAssistantUpdate  # noqa: F401 — registers the tables
    from .timeline import register
    register()


def get_scheduled_tasks() -> list:
    from .scheduler import make_tick_task
    return [make_tick_task(_app)]


def get_blueprint():
    from .routes import homeassistant_bp
    return homeassistant_bp


def get_nav() -> list[dict]:
    return [{"label": "Home Assistant", "href": "/plugins/homeassistant/"}]


def get_alert_metrics() -> dict[str, list[str]]:
    """What the poll records, all under the resource "homeassistant"."""
    return {"homeassistant": ["is_up", "backup_age_hours", "updates_waiting"]}


def register_mcp_tools(register) -> None:
    from .mcp_tools import register_tools
    register_tools(register)


async def mcp_overview(db) -> list[dict]:
    from .mcp_tools import mcp_overview as findings
    return await findings(db)