from collections.abc import Iterator

import pytest
from testcontainers.community.minio import MinioContainer

from src.config import MinioSettings
from src.infrastructure.minio.client import create_client

_BUCKET = "test-source-files"


@pytest.fixture(scope="session")
def minio_container() -> Iterator[MinioContainer]:
    with MinioContainer() as container:
        yield container


@pytest.fixture(scope="session")
def minio_settings(minio_container: MinioContainer) -> MinioSettings:
    config = minio_container.get_config()
    # Pinned to IPv4 for the same reason as postgres_url (see
    # tests/integration/postgres/conftest.py): `localhost` resolves to `::1`
    # first, but Docker only publishes the mapped port on IPv4, so the
    # connection hangs instead of failing.
    endpoint = config["endpoint"].replace("localhost:", "127.0.0.1:")
    return MinioSettings(
        endpoint=endpoint,
        access_key=config["access_key"],
        secret_key=config["secret_key"],
        secure=False,
        bucket=_BUCKET,
    )


@pytest.fixture(scope="session", autouse=True)
def _ensure_bucket(minio_settings: MinioSettings) -> None:
    client = create_client(minio_settings)
    if not client.bucket_exists(minio_settings.bucket):
        client.make_bucket(minio_settings.bucket)