from __future__ import annotations

from pathlib import Path

import pytest

PROJECT_ROOT = Path(__file__).resolve().parents[1]
MODULE_ROOT = PROJECT_ROOT / "src" / "gyxx_flow" / "modules"


@pytest.mark.parametrize(
    ("module", "forbidden"),
    [
        ("content_marketing", 'Path("data") / "v2_results"'),
        ("product_commerce", 'Path("data/logs")'),
        ("product_commerce", 'SCRIPT_DIR / "data"'),
        ("product_commerce", 'PROJECT_ROOT / "debug"'),
        ("product_commerce", "relative_to(PROJECT_ROOT)"),
        ("shop_intelligence", 'os.path.join(os.getcwd(), "debug"'),
        ("supply_chain", 'PACKAGE_ROOT / "shared-data"'),
        ("supply_chain", "~/Downloads/停产产品.xlsx"),
    ],
)
def test_migrated_runtimes_have_no_known_mutable_output_bypasses(
    module: str, forbidden: str
) -> None:
    offenders = []
    for path in (MODULE_ROOT / module).rglob("*.py"):
        source = path.read_text(encoding="utf-8-sig")
        if forbidden in source:
            offenders.append(path.relative_to(PROJECT_ROOT).as_posix())

    assert offenders == [], f"{forbidden!r} bypasses the canonical data boundary"


def test_runtime_path_modules_do_not_use_source_local_data_fallbacks() -> None:
    path_files = [
        MODULE_ROOT / "content_marketing" / "runtime_paths.py",
        MODULE_ROOT / "product_commerce" / "runtime_paths.py",
        MODULE_ROOT / "shop_intelligence" / "paths.py",
        MODULE_ROOT / "supply_chain" / "paths.py",
    ]
    forbidden = ('MODULE_ROOT / ".runtime-data"', 'module_root / "var"', 'PROJECT_ROOT / "data"')

    for path in path_files:
        source = path.read_text(encoding="utf-8-sig")
        assert not any(pattern in source for pattern in forbidden), path