"""Steering Kernel Spine — single entry point v0.1."""

from __future__ import annotations

from steering.kernel.attention import evaluate_attention
from steering.kernel.binding import resolve_steering_binding
from steering.kernel.horizon import resolve_horizon
from steering.kernel.lifecycle import resolve_lifecycle_context
from steering.kernel.models import SteeringEvaluation
from steering.kernel.next_work import evaluate_next_work
from tenant_context import TenantContext


def evaluate_steering(
    ctx: TenantContext,
    *,
    initiative_id: str,
    next_work_limit: int = 10,
    attention_limit: int = 20,
) -> SteeringEvaluation:
    """
    Herzmaschine — ein Wahrheitsmodell pro Vorhaben.

    Alle Initiative-Steuerung (Snapshot, Cockpit, API) muss hier durch.
    """
    if next_work_limit < 1:
        next_work_limit = 1
    if attention_limit < 1:
        attention_limit = 1

    binding = resolve_steering_binding(ctx, initiative_id)
    lifecycle = resolve_lifecycle_context(
        ctx, initiative_id=initiative_id, binding=binding
    )
    horizon = resolve_horizon(
        ctx,
        initiative_id=initiative_id,
        primary_method_key=binding.primary_method_key,
        composition_modifier=binding.composition_modifier,
    )

    next_work = evaluate_next_work(
        ctx,
        initiative_id=initiative_id,
        binding=binding,
        horizon=horizon,
        limit=next_work_limit,
    )

    attention = evaluate_attention(
        ctx,
        initiative_id=initiative_id,
        binding=binding,
        horizon=horizon,
        next_work=next_work,
        limit=attention_limit,
    )

    return SteeringEvaluation(
        initiative_id=initiative_id,
        binding=binding,
        horizon=horizon,
        lifecycle=lifecycle,
        next_work=next_work,
        attention=attention,
    )