"""Tests for context bus, zero-match diagnostics, export headings, gap analyzer."""

from core.context.context_bus import filter_clarifying_questions, propagate_to_gsd_blackboard
from core.match.zero_result_diagnostics import diagnose_zero_match
from utils.export_documents import localize_markdown_headings
from agents.gap_analyzer import build_clarifying_questions


def test_filter_clarifying_questions_skips_pkd_when_pkd_codes_present():
    company = {"pkd_codes": ["62.01.Z"], "nip": "1234567890"}
    questions = [
        "Podaj główny kod PKD działalności objętej projektem.",
        "W jakim województwie realizowany będzie projekt?",
    ]
    filtered = filter_clarifying_questions(questions, company, [])
    assert all("PKD" not in q for q in filtered)
    assert len(filtered) == 1


def test_propagate_to_gsd_blackboard_merges_company_data():
    bb = {"company_data": {"name": "ACME"}}
    external = {
        "company_data": {"nip": "5250000000", "voivodeship": "mazowieckie"},
        "data_gaps": ["Brak opisu celu projektu."],
    }
    out = propagate_to_gsd_blackboard(bb, external)
    assert out["company_data"]["name"] == "ACME"
    assert out["company_data"]["nip"] == "5250000000"
    assert out["context_bus_version"]


def test_diagnose_zero_match_no_catalog():
    diag = diagnose_zero_match({}, "dotacja", 0, 0, [])
    assert diag["reason_code"] == "no_catalog"
    assert diag["user_message"]


def test_localize_markdown_headings_budget():
    md = "## Budget\n\nTreść"
    out = localize_markdown_headings(md, lang="pl")
    assert "## Budżet" in out


def test_gap_analyzer_build_clarifying_questions_filters_known_fields():
    profile = {
        "nip": "1234567890",
        "pkd_codes": ["62.01.Z"],
        "voivodeship": "mazowieckie",
        "industry": "Rozwój oprogramowania SaaS dla MŚP z planem inwestycji",
    }
    gaps = [
        "Brak kodów PKD.",
        "Brak profilu firmy (NIP/GUS).",
        "Brak województwa.",
    ]
    qs = build_clarifying_questions(gaps, profile)
    joined = " ".join(qs).lower()
    assert "pkd" not in joined
    assert "nip" not in joined
    assert "wojew" not in joined