import pytest

from apps.jobs.models import JobPosting
from apps.jobs.services.relevance import (
    assess_it_relevance,
    it_relevance_query,
    profile_requires_it_focus,
)


def test_title_led_it_relevance_accepts_clear_it_roles():
    for title in (
        "Modern Workplace Engineer",
        "Product owner ICT (100%)",
        "Functioneel Analist",
        "Senior .Net Developer",
        "Senior Mobile Developer",
        "Deeltijds docent informatica, networking & security",
    ):
        assessment = assess_it_relevance(title)
        assert assessment.relevant, title
        assert assessment.signals


def test_title_led_it_relevance_rejects_non_it_and_ambiguous_roles():
    for title in (
        "Technieker Facilitaire Diensten",
        "Spontane sollicitatie - logopedist",
        "Doctoraatsbursaal trombo-inflammatie bij hemodialyse",
        "Stafmedewerker Onderwijs faculteit Rechten",
        "Project Manager",
        "Business Developer",
        "IT Recruitment Specialist",
    ):
        assessment = assess_it_relevance(title)
        assert not assessment.relevant, title
        assert assessment.reason


def test_ambiguous_field_role_requires_strong_it_context():
    accepted = assess_it_relevance(
        "Field Service Engineer",
        "Installatie van Microsoft 365, Windows Server en netwerkswitches bij klanten.",
    )
    rejected = assess_it_relevance(
        "Field Service Engineer",
        "Onderhoud en herstelling van industriële HVAC- en koelinstallaties.",
    )

    assert accepted.relevant
    assert "vacaturetekst" in accepted.reason
    assert not rejected.relevant
    assert "Ambigue technische functietitel" in rejected.reason


@pytest.mark.django_db
def test_database_it_query_matches_contextual_assessment(job):
    job.original_title = "Field Service Engineer"
    job.description_text = "Implementeer Intune, Windows Server en VPN-oplossingen bij klanten."
    job.save(update_fields=["original_title", "description_text"])
    assert JobPosting.objects.filter(it_relevance_query(), pk=job.pk).exists()

    job.description_text = "Onderhoud industriële pompen en productielijnen."
    job.save(update_fields=["description_text"])
    assert not JobPosting.objects.filter(it_relevance_query(), pk=job.pk).exists()


def test_active_it_profile_requires_deterministic_it_focus(profile):
    assert profile_requires_it_focus(profile)

    profile.name = "Algemeen profiel"
    profile.desired_titles = ["verpleegkundige"]
    profile.desired_skills = []
    assert not profile_requires_it_focus(profile)