"""fin→dev: resource pressure signals to dev-hub (State Hub progress)."""

from __future__ import annotations

from typing import Any

from hub_core.events import ALERT_RAISED

from fin_hub.coupling.common import default_dev_hub_api_base, post_progress_event
from fin_hub.services.alerts import BudgetAlert


def emit_resource_pressure(
    alerts: list[BudgetAlert],
    *,
    api_base: str | None = None,
    domain_slug: str = "infotech",
) -> list[dict[str, Any]]:
    base = api_base or default_dev_hub_api_base()
    emitted: list[dict[str, Any]] = []
    for alert in alerts:
        if alert.code not in {"budget_pressure", "runway_below_threshold"}:
            continue
        result = post_progress_event(
            api_base=base,
            event_type=ALERT_RAISED,
            summary=f"[fin→dev:{domain_slug}] {alert.summary}",
            detail={
                "source_hub": "fin-hub",
                "target_hub": "dev-hub",
                "signal": "resource_pressure",
                "alert": alert.as_dict(),
            },
            author="fin-hub",
        )
        emitted.append(result)
    return emitted