"""Program delivery NextAction strategy — AP2.0a (Gate-Horizont)."""

from __future__ import annotations

from steering.strategies.next_action.product_milestone_driven import (
    ProductMilestoneDrivenStrategy,
)
from steering.strategies.next_action.registry import (
    get_next_action_strategy,
    register_next_action_strategy,
)

_strategy = ProductMilestoneDrivenStrategy()


class ProgramDeliveryStrategy:
    key = "program_delivery"

    def evaluate(self, ctx, *, initiative_id=None, limit=10):
        return _strategy.evaluate(ctx, initiative_id=initiative_id, limit=limit)


program_delivery_strategy = ProgramDeliveryStrategy()


def register_program_delivery_strategy() -> None:
    if not get_next_action_strategy(program_delivery_strategy.key):
        register_next_action_strategy(program_delivery_strategy)