"""library_storage_key: Mandantenpfade unter MEDIA_ROOT."""
from __future__ import annotations

import pytest

from media_storage import library_storage_key

_HEX64 = "a" * 64


def test_library_storage_key_private_under_club() -> None:
    assert library_storage_key("private", 7, _HEX64, ".jpg") == f"library/club/c7/private/{_HEX64}.jpg"


def test_library_storage_key_shared_under_club() -> None:
    assert library_storage_key("club", 42, _HEX64, ".png") == f"library/club/c42/shared/{_HEX64}.png"


def test_library_storage_key_official() -> None:
    assert library_storage_key("official", None, _HEX64, ".mp4") == f"library/official/{_HEX64}.mp4"


def test_library_storage_key_normalizes_visibility() -> None:
    assert library_storage_key("  CLUB ", 1, _HEX64, "pdf") == f"library/club/c1/shared/{_HEX64}.pdf"


def test_library_storage_key_private_requires_club() -> None:
    with pytest.raises(ValueError, match="Verein"):
        library_storage_key("private", None, _HEX64, ".jpg")


def test_library_storage_key_club_requires_id() -> None:
    with pytest.raises(ValueError, match="Verein"):
        library_storage_key("club", None, _HEX64, ".jpg")


def test_library_storage_key_club_id_positive() -> None:
    with pytest.raises(ValueError, match="positiv"):
        library_storage_key("club", 0, _HEX64, ".jpg")


def test_library_storage_key_invalid_visibility() -> None:
    with pytest.raises(ValueError, match="Sichtbarkeit"):
        library_storage_key("public", 1, _HEX64, ".jpg")


def test_library_storage_key_invalid_sha() -> None:
    with pytest.raises(ValueError, match="64"):
        library_storage_key("private", 1, "deadbeef", ".jpg")


def test_library_storage_key_extension_sanitized() -> None:
    with pytest.raises(ValueError):
        library_storage_key("private", 1, _HEX64, "../x")