"""Tests for transcription.db runtime and schema bootstrap behavior."""

import pytest
from sqlalchemy import inspect

from transcription.config import Settings
from transcription.db import create_all
from transcription.db import dispose_database_runtime
from transcription.db import get_session
from transcription.db import initialize_database_runtime


@pytest.mark.asyncio
async def test_create_all_creates_expected_tables(tmp_path):
    settings = Settings(
        openrouter_api_key="test-key",
        database_url=f"sqlite:///{tmp_path / 'schema.db'}",
        environment="test",
    )
    runtime = initialize_database_runtime(settings=settings)

    try:
        await create_all(engine=runtime.engine)
        async with runtime.engine.connect() as conn:
            table_names = set(await conn.run_sync(lambda c: inspect(c).get_table_names()))

        assert "document" in table_names
        assert "job" in table_names
        assert "source" in table_names
        assert "revision" in table_names
    finally:
        await dispose_database_runtime()


@pytest.mark.asyncio
async def test_get_session_yields_async_session(tmp_path):
    settings = Settings(
        openrouter_api_key="test-key",
        database_url=f"sqlite:///{tmp_path / 'session.db'}",
        environment="test",
    )
    initialize_database_runtime(settings=settings)

    try:
        async with get_session(settings=settings) as session:
            assert session is not None
    finally:
        await dispose_database_runtime()


def test_bootstrap_policy_production_defaults_false():
    settings = Settings(openrouter_api_key="test-key", environment="production")
    assert settings.should_bootstrap_schema is False


def test_bootstrap_policy_development_defaults_true():
    settings = Settings(openrouter_api_key="test-key", environment="development")
    assert settings.should_bootstrap_schema is True


def test_bootstrap_policy_explicit_override_true():
    settings = Settings(
        openrouter_api_key="test-key",
        environment="production",
        bootstrap_schema_on_startup=True,
    )
    assert settings.should_bootstrap_schema is True