"""Tests Planungs-KI Phase E — Semantik-Schicht."""
from planning_exercise_semantics import (
    apply_dynamic_retrieval_weights,
    build_semantic_brief,
    score_exercise_semantic_relevance,
    step_retrieval_query,
)


def test_build_semantic_brief_mae_geri():
    brief = build_semantic_brief(
        "Von Erlernen bis zur Perfektion, des Fußtritts Mae Geri"
    )
    assert brief.primary_topic == "mae geri"
    assert brief.must_phrases == ["mae geri"]
    assert "mawashi geri" in brief.exclude_phrases
    assert "perfektion" not in brief.must_phrases
    assert brief.semantic_strength >= 0.8


def test_semantic_score_prefers_mae_over_mawashi():
    brief = build_semantic_brief("Mae Geri Perfektion")
    mae_score, _ = score_exercise_semantic_relevance(
        title="Mae Geri — Frontkick Grundstellung",
        summary="Frontkick von vorn",
        goal="Sauberer Mae Geri",
        variant_names=[],
        brief=brief,
    )
    mawashi_score, _ = score_exercise_semantic_relevance(
        title="Mawashi Geri — Rundkick",
        summary="Rundkick Technik",
        goal="Mawashi Geri Höhe",
        variant_names=[],
        brief=brief,
    )
    assert mae_score > mawashi_score


def test_dynamic_weights_boost_semantic_for_query_only():
    brief = build_semantic_brief("Mae Geri bis Perfektion")
    base = {
        "fulltext": 0.45,
        "semantic": 0.0,
        "progression": 0.08,
        "skill": 0.08,
        "plan": 0.08,
        "profile": 0.15,
        "repeat_unit": -0.3,
        "repeat_group": -0.15,
    }
    out = apply_dynamic_retrieval_weights(
        base,
        brief,
        scenario="free_search",
        has_planning_reference=False,
    )
    assert out["semantic"] > 0.25
    assert out["fulltext"] < base["fulltext"]


def test_step_retrieval_query_carries_topic_and_phase():
    brief = build_semantic_brief("Mae Geri von Einstieg bis Perfektion")
    q0 = step_retrieval_query(brief, brief.retrieval_query, 0, 5)
    q4 = step_retrieval_query(brief, brief.retrieval_query, 4, 5)
    assert "mae geri" in q0.lower()
    assert "mae geri" in q4.lower()
    assert "einstieg grundübung" not in q0.lower()