"""Immediate, gated capture of explicit identity/form-of-address signals
from student messages. Gates via MemoryPromotionGate and stages into
approved_profile_staging — does NOT call Cognee directly (that happens
batched, at Commit, via run_commit_adaptation()). Replaces the old
_remember_profile_signal(), which bypassed the gate and flushed Cognee on
every message. See docs/commit-memory-adaptation-architecture.md.
"""
from __future__ import annotations

from app.services import approved_profile_staging
from app.services.memory_candidates import MemoryCandidate, make_candidate_id
from app.services.memory_promotion import MemoryPromotionGate
from app.services.name_signal_extractor import extract_preferred_name


async def capture_explicit_profile_signal(
    *, project_id: str, interaction_id: str, user_text: str,
) -> None:
    name = extract_preferred_name(user_text)
    if not name:
        return
    statement = f"The student prefers to be called {name}."
    candidate = MemoryCandidate(
        candidate_id=make_candidate_id("student", project_id, "preferred_name", statement),
        destination="student",
        project_id=project_id,
        kind="preferred_name",
        statement=statement,
        attribution="explicit_student",
        confidence=0.99,
        interaction_ids=[interaction_id],
        evidence_ids=[],
    )
    decision = MemoryPromotionGate().evaluate_student(candidate)
    if not decision.promote:
        return
    approved_profile_staging.append(project_id, candidate)