"""ETL lab: fixtures без PostgreSQL."""

from __future__ import annotations

import json
import unittest

from app import create_app, db
from app.lab.etl.reference_db_import import (
    apply_animal_profile_rows,
    apply_feed_ingredient_rows,
)
from app.lab.models import LabAnimalProfile, LabProfileNorm
from app.lab.services.component_nutrients import nutrients_api_dict
from app.services.setup_state import mark_setup_complete
from tests.helpers.lab_test_helpers import load_fixture, make_component
from tests.helpers.zootech_test_helpers import ZootechTestConfig


class LabEtlImportTests(unittest.TestCase):
    def setUp(self) -> None:
        self.app = create_app(ZootechTestConfig)
        self.ctx = self.app.app_context()
        self.ctx.push()
        db.create_all()
        mark_setup_complete(self.app)

    def tearDown(self) -> None:
        db.session.remove()
        db.drop_all()
        self.ctx.pop()

    def test_enrich_component_from_fixture(self) -> None:
        comp = make_component()
        stats = apply_feed_ingredient_rows(load_fixture("feed_ingredients.json"))
        db.session.commit()
        db.session.refresh(comp)
        self.assertEqual(stats.components_enriched, 1)
        nutrients = nutrients_api_dict(comp.id)
        self.assertIn("Сыр. Протеин", nutrients)

    def test_import_animal_profiles_fixture(self) -> None:
        stats = apply_animal_profile_rows(load_fixture("animal_profiles.json"))
        db.session.commit()
        self.assertEqual(stats.animal_profiles, 1)
        profile = LabAnimalProfile.query.get("prof-beef-001")
        self.assertIsNotNone(profile)
        self.assertEqual(profile.profile_key, "beef_grow_400")
        norm = LabProfileNorm.query.filter_by(
            profile_id=profile.id, indicator_key="dry_matter"
        ).first()
        self.assertIsNotNone(norm)
        self.assertEqual(norm.min_value, 4000)
        self.assertEqual(norm.max_value, 5000)