"""Shared test fixtures."""

from __future__ import annotations

from pathlib import Path

import pytest


@pytest.fixture
def data_dir(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Path:
    """Point config path constants at a temporary data directory."""
    variants = tmp_path / "variants"
    intermediates = tmp_path / "intermediates"
    meta = tmp_path / "meta"
    inbox = tmp_path / "incoming"
    webcache = tmp_path / "webcache"
    for directory in (variants, intermediates, meta, inbox, webcache):
        directory.mkdir()

    monkeypatch.setattr("app.config.DATA_DIR", tmp_path)
    monkeypatch.setattr("app.config.VARIANTS_DIR", variants)
    monkeypatch.setattr("app.config.INTERMEDIATES_DIR", intermediates)
    monkeypatch.setattr("app.config.META_DIR", meta)
    monkeypatch.setattr("app.config.INBOX_DIR", inbox)
    monkeypatch.setattr("app.config.WEB_CACHE_DIR", webcache)
    monkeypatch.setattr("app.config.PROCESSED_FILE", tmp_path / "processed.json")
    return tmp_path