from pathlib import Path
import logging


ROOT = Path(__file__).resolve().parents[1]


def test_competitor_feeder_persists_all_match_attempt_outcomes():
    source = (ROOT / "services/competitor_price_feeder.py").read_text(encoding="utf-8")
    migration = (ROOT / "migrations/023_competitor_match_attempts.sql").read_text(encoding="utf-8")

    assert "attempts_written" in source
    assert "_ensure_competitor_match_attempts_table" in source
    assert "_record_match_attempt" in source
    assert "INSERT INTO competitor_match_attempts" in source
    assert "CAST(:search_terms AS jsonb)" in source
    assert 'attempt_status="matched"' in source
    assert 'attempt_status="low_score"' in source
    assert 'attempt_status="no_result"' in source
    assert 'attempt_status="no_match"' in source
    assert 'attempt_status="error"' in source
    assert "_search_pchome_candidates(crawler, momo_name, search_terms, momo_price=momo_price)" in source
    assert 'attempt_status="needs_review"' in source
    assert "_should_upsert_competitor_price" in source
    assert "replace_legacy_unverified" in source
    assert "identity_v2" in source

    assert "CREATE TABLE IF NOT EXISTS competitor_match_attempts" in migration
    assert "attempt_status" in migration
    assert "search_terms" in migration
    assert "best_match_score" in migration
    assert "error_message" in migration
    assert "idx_comp_match_attempts_sku_source_time" in migration


def test_competitor_feeder_logs_keyword_parser_fallback(monkeypatch, caplog):
    from services import competitor_price_feeder
    from services import marketplace_product_matcher

    def broken_build_search_terms(*_args, **_kwargs):
        raise RuntimeError("matcher unavailable")

    monkeypatch.setattr(marketplace_product_matcher, "build_search_terms", broken_build_search_terms)
    caplog.set_level(logging.DEBUG, logger="services.competitor_price_feeder")

    terms = competitor_price_feeder._build_search_keywords("理膚寶水 B5 修復霜 40ml")

    assert terms
    assert "fallback to cleaned product name" in caplog.text