# ABOUTME: Tests for UserDefaultsRepository.
# ABOUTME: Validates CRUD operations for user form defaults.

import time

import pytest

from animaltrack.models.reference import UserDefault
from animaltrack.repositories.user_defaults import UserDefaultsRepository


@pytest.fixture
def now_utc():
    """Current time in milliseconds since epoch."""
    return int(time.time() * 1000)


class TestUserDefaultsRepository:
    """Tests for UserDefaultsRepository."""

    def test_get_returns_none_for_missing(self, seeded_db):
        """get returns None when no defaults exist."""
        repo = UserDefaultsRepository(seeded_db)
        result = repo.get("ppetru", "collect_egg")
        assert result is None

    def test_upsert_creates_new_record(self, seeded_db, now_utc):
        """upsert creates a new defaults record."""
        repo = UserDefaultsRepository(seeded_db)
        defaults = UserDefault(
            username="ppetru",
            action="collect_egg",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5FAV",
            updated_at_utc=now_utc,
        )
        repo.upsert(defaults)

        result = repo.get("ppetru", "collect_egg")
        assert result is not None
        assert result.username == "ppetru"
        assert result.action == "collect_egg"
        assert result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5FAV"

    def test_upsert_updates_existing_record(self, seeded_db, now_utc):
        """upsert updates an existing defaults record."""
        repo = UserDefaultsRepository(seeded_db)
        defaults = UserDefault(
            username="ppetru",
            action="feed_given",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5FAV",
            feed_type_code="layer",
            amount_kg=20,
            updated_at_utc=now_utc,
        )
        repo.upsert(defaults)

        updated = UserDefault(
            username="ppetru",
            action="feed_given",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5ABC",
            feed_type_code="grower",
            amount_kg=25,
            updated_at_utc=now_utc + 1000,
        )
        repo.upsert(updated)

        result = repo.get("ppetru", "feed_given")
        assert result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5ABC"
        assert result.feed_type_code == "grower"
        assert result.amount_kg == 25

    def test_get_returns_all_fields(self, seeded_db, now_utc):
        """get returns all stored fields correctly."""
        repo = UserDefaultsRepository(seeded_db)
        defaults = UserDefault(
            username="ppetru",
            action="feed_given",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5FAV",
            species="duck",
            animal_filter="location:strip1",
            feed_type_code="layer",
            amount_kg=20,
            bag_size_kg=25,
            updated_at_utc=now_utc,
        )
        repo.upsert(defaults)

        result = repo.get("ppetru", "feed_given")
        assert result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5FAV"
        assert result.species == "duck"
        assert result.animal_filter == "location:strip1"
        assert result.feed_type_code == "layer"
        assert result.amount_kg == 20
        assert result.bag_size_kg == 25

    def test_different_actions_are_independent(self, seeded_db, now_utc):
        """Different actions for same user are stored independently."""
        repo = UserDefaultsRepository(seeded_db)
        egg_defaults = UserDefault(
            username="ppetru",
            action="collect_egg",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5EGG",
            updated_at_utc=now_utc,
        )
        feed_defaults = UserDefault(
            username="ppetru",
            action="feed_given",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5FED",
            updated_at_utc=now_utc,
        )
        repo.upsert(egg_defaults)
        repo.upsert(feed_defaults)

        egg_result = repo.get("ppetru", "collect_egg")
        feed_result = repo.get("ppetru", "feed_given")

        assert egg_result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5EGG"
        assert feed_result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5FED"

    def test_different_users_are_independent(self, seeded_db, now_utc):
        """Different users have independent defaults."""
        repo = UserDefaultsRepository(seeded_db)
        ppetru_defaults = UserDefault(
            username="ppetru",
            action="collect_egg",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5PPP",
            updated_at_utc=now_utc,
        )
        ines_defaults = UserDefault(
            username="ines",
            action="collect_egg",
            location_id="01ARZ3NDEKTSV4RRFFQ69G5III",
            updated_at_utc=now_utc,
        )
        repo.upsert(ppetru_defaults)
        repo.upsert(ines_defaults)

        ppetru_result = repo.get("ppetru", "collect_egg")
        ines_result = repo.get("ines", "collect_egg")

        assert ppetru_result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5PPP"
        assert ines_result.location_id == "01ARZ3NDEKTSV4RRFFQ69G5III"

    def test_null_fields_preserved(self, seeded_db, now_utc):
        """Null fields are stored and retrieved correctly."""
        repo = UserDefaultsRepository(seeded_db)
        defaults = UserDefault(
            username="ppetru",
            action="collect_egg",
            location_id=None,
            species=None,
            updated_at_utc=now_utc,
        )
        repo.upsert(defaults)

        result = repo.get("ppetru", "collect_egg")
        assert result.location_id is None
        assert result.species is None