from datetime import timedelta

import pytest

from app.common import ValidationError, clean_text, iso_after, iso_ago, now_iso


def test_clean_text():
    assert clean_text("  Milch \n  frisch ", "Name", 20) == "Milch frisch"
    assert clean_text(" Zeile 1\nZeile 2 ", "Text", 20, collapse=False) == "Zeile 1\nZeile 2"
    assert clean_text(None, "Region", 10, required=False) == ""
    with pytest.raises(ValidationError, match="Name fehlt"):
        clean_text("   ", "Name", 10)
    with pytest.raises(ValidationError, match=r"max\. 3 Zeichen"):
        clean_text("abcd", "Name", 3)


def test_zeitstempel_vergleichbar_als_text():
    assert iso_ago(timedelta(days=1)) < now_iso() < iso_after(now_iso(), timedelta(seconds=1))
    assert now_iso().endswith("Z") and len(now_iso()) == 24


@pytest.mark.parametrize("method, url, body", [
    ("post", "/api/projects", {"title": ""}),                         # Artikel
    ("post", "/api/kanban/projekte", {"name": "  "}),                  # Kanban
    ("post", "/api/haushalt/listen", {"name": ""}),                    # Haushalt
    ("put", "/api/links", {"jellyfin": "javascript:alert(1)"}),        # Links
    ("post", "/api/reisen/staedte", {"geonameId": 1, "country": "DE", "name": "", "lat": 1, "lon": 1}),
])
def test_eingabefehler_einheitlich_400(login, method, url, body):
    res = getattr(login("anna"), method)(url, json=body)
    assert res.status_code == 400
    assert res.json()["error"]