"""Unit testy parsera TPDB — `_parse_scene` i pochodne."""
from __future__ import annotations

import json
from datetime import date
from pathlib import Path

import pytest

from app.connectors.tpdb import _parse_scene


@pytest.fixture
def tpdb_scene_raw() -> dict:
    path = Path(__file__).parent / "fixtures" / "tpdb_scene.json"
    return json.loads(path.read_text())


def test_parse_scene_basic_fields(tpdb_scene_raw: dict) -> None:
    scene = _parse_scene(tpdb_scene_raw)
    assert scene is not None
    assert scene.external_id == "11111111-1111-4111-8111-111111111111"
    assert scene.title == "The Great Heist"
    assert scene.release_date == date(2024, 8, 15)
    assert scene.duration_sec == 1820
    assert scene.code == "BRZ-12345"
    assert scene.director == "Jane Doe"


def test_parse_scene_studio(tpdb_scene_raw: dict) -> None:
    scene = _parse_scene(tpdb_scene_raw)
    assert scene is not None
    assert scene.studio is not None
    assert scene.studio.name == "Brazzers Exxtra"
    assert scene.studio.slug == "brazzers-exxtra"
    assert scene.studio.parent_external_id == "33333333-3333-4333-8333-333333333333"
    assert scene.studio.parent_name == "Brazzers"
    assert scene.studio.network == "MindGeek"


def test_parse_scene_performers_use_canonical_id_from_parent(tpdb_scene_raw: dict) -> None:
    scene = _parse_scene(tpdb_scene_raw)
    assert scene is not None
    assert len(scene.performers) == 2

    mia = scene.performers[0]
    # canonical UUID = parent.id, NOT the scene-local performer.id
    assert mia.external_id == "66666666-6666-4666-8666-666666666666"
    assert mia.name == "Mia Malkova"
    # alias used in this scene must be exposed
    assert mia.as_alias_in_scene == "Mia M."
    # aliases parsed from "Mia M., Madison Clover" string
    assert "Mia M." in mia.aliases
    assert "Madison Clover" in mia.aliases
    assert mia.gender == "female"
    assert mia.birth_date == date(1992, 7, 1)

    johnny = scene.performers[1]
    assert johnny.external_id == "88888888-8888-4888-8888-888888888888"
    assert johnny.name == "Johnny Sins"
    # Same name in scene as canonical → as_alias_in_scene is None
    assert johnny.as_alias_in_scene is None


def test_parse_scene_tags(tpdb_scene_raw: dict) -> None:
    scene = _parse_scene(tpdb_scene_raw)
    assert scene is not None
    tags_by_slug = {t.slug: t for t in scene.tags}
    assert "heist" in tags_by_slug
    assert tags_by_slug["big-tits"].name == "Big Tits"


def test_parse_scene_skips_when_missing_id() -> None:
    assert _parse_scene({"title": "no id"}) is None


def test_parse_scene_skips_when_missing_title() -> None:
    assert _parse_scene({"id": "deadbeef"}) is None


def test_parse_scene_raw_payload_preserved(tpdb_scene_raw: dict) -> None:
    scene = _parse_scene(tpdb_scene_raw)
    assert scene is not None
    # Pydantic v2 makes a shallow copy of dict[str, Any] during validation,
    # but the value must be equal (used as external_records.raw payload).
    assert scene.raw == tpdb_scene_raw