import pytest


@pytest.fixture(autouse=True)
def _plan_env(monkeypatch):
    monkeypatch.setenv("FRISBII_PLAN_SIMPLE", "plan_simple")
    monkeypatch.setenv("FRISBII_PLAN_SOUTIEN", "plan_soutien")


def test_layout_redirects_to_abonnement_when_tous_abonnes(monkeypatch):
    monkeypatch.setattr("src.utils.TOUS_ABONNES", True)
    from src.pages.compte import abonnement_mes_infos as m

    text = str(m.layout())
    # redirection du flag vers /compte/abonnement (href exact), pas le guard de
    # connexion ni un renvoi vers la page carte bancaire mes-infos
    assert "href='/compte/abonnement'" in text
    assert "Mes informations de facturation" not in text
    assert "connexion" not in text


def test_selectable_cards_render_both_plans():
    from src.pages.compte import abonnement_mes_infos as m

    text = str(m._selectable_cards(trial_for=lambda key: 2))
    assert "plan-card-simple" in text
    assert "plan-card-soutien" in text
    assert "plan-selectable" in text
    assert "Abonnement de soutien" in text


def test_selection_state_simple():
    from src.pages.compte import abonnement_mes_infos as m

    value, cls_simple, cls_soutien, cls_invite = m._selection_state("simple")
    assert value == "simple"
    assert "selected" in cls_simple
    assert "selected" not in cls_soutien
    assert cls_invite == "d-none"


def test_selection_state_soutien():
    from src.pages.compte import abonnement_mes_infos as m

    value, cls_simple, cls_soutien, _ = m._selection_state("soutien")
    assert value == "soutien"
    assert "selected" in cls_soutien
    assert "selected" not in cls_simple


def test_submit_disabled_without_plan():
    from src.pages.compte import abonnement_mes_infos as m

    assert m._toggle_submit(["ok"], ["ok"], "") is True
    assert m._toggle_submit(["ok"], ["ok"], "simple") is False
    assert m._toggle_submit([], ["ok"], "simple") is True


def test_mode_for_derives_from_status():
    from src.pages.compte import abonnement_mes_infos as m

    for status in ("active", "trial", "pending"):
        assert m._mode_for({"status": status}) == "configure"
    assert m._mode_for({"status": "cancelled"}) == "subscribe"
    assert m._mode_for({"status": "expired"}) == "subscribe"
    assert m._mode_for(None) == "subscribe"


def test_submit_button_subscribe_mode():
    from src.pages.compte import abonnement_mes_infos as m

    text = str(m._submit_button("subscribe"))
    assert "Ajouter une carte de paiement" in text
    assert "disabled" in text


def test_submit_button_configure_mode():
    from src.pages.compte import abonnement_mes_infos as m

    btn = m._submit_button("configure")
    text = str(btn)
    assert "Mettre à jour mon abonnement" in text
    assert btn.disabled is False


def test_selectable_cards_preselects_current_plan():
    from src.pages.compte import abonnement_mes_infos as m

    text = str(m._selectable_cards(trial_for=lambda key: None, selected="soutien"))
    # la card soutien est marquée sélectionnée, pas la card simple
    assert "plan-selectable selected" in text


def test_change_hint_shown_when_plan_differs():
    from src.pages.compte import abonnement_mes_infos as m

    cls, txt = m._change_hint(
        "soutien",
        {"current_plan": "simple", "status": "active", "echeance": "1er janvier"},
    )
    assert cls != "d-none"
    assert "prochaine échéance : 1er janvier" in txt


def test_change_hint_hidden_when_same_plan():
    from src.pages.compte import abonnement_mes_infos as m

    cls, txt = m._change_hint(
        "simple",
        {"current_plan": "simple", "status": "active", "echeance": "1er janvier"},
    )
    assert cls == "d-none"
    assert txt == ""


def test_change_hint_hidden_for_pending():
    from src.pages.compte import abonnement_mes_infos as m

    cls, _ = m._change_hint(
        "soutien",
        {"current_plan": "simple", "status": "pending", "echeance": None},
    )
    assert cls == "d-none"


def test_change_hint_hidden_in_subscribe_mode():
    from src.pages.compte import abonnement_mes_infos as m

    cls, _ = m._change_hint("soutien", {})
    assert cls == "d-none"


def test_consent_checklists_ids_always_present_in_configure_mode():
    # Régression : le callback _toggle_submit référence inf-cb-retractation
    # et inf-cb-cgu en Input inconditionnellement, donc ces composants
    # doivent exister dans le layout même en mode "configure" (sinon Dash
    # lève "A nonexistent object was used in an Input").
    from src.pages.compte import abonnement_mes_infos as m

    div = m._consent_checklists(hidden=True)
    text = str(div)
    assert "inf-cb-retractation" in text
    assert "inf-cb-cgu" in text
    assert "d-none" in div.className


def test_consent_checklists_pre_accepted_when_hidden():
    from src.pages.compte import abonnement_mes_infos as m

    div = m._consent_checklists(hidden=True)
    retractation, cgu = div.children
    assert retractation.value == ["ok"]
    assert cgu.value == ["ok"]


def test_consent_checklists_visible_and_empty_in_subscribe_mode():
    from src.pages.compte import abonnement_mes_infos as m

    div = m._consent_checklists(hidden=False)
    retractation, cgu = div.children
    assert retractation.value == []
    assert cgu.value == []
    assert div.className is None