"""Tests für GET /me/entitlements Zusammenstellung."""
from datetime import datetime, timezone

from entitlements import _serialize_reset_at, build_me_entitlements
from tenant_context import TenantContext


def test_serialize_reset_at():
    dt = datetime(2026, 7, 1, tzinfo=timezone.utc)
    assert _serialize_reset_at(dt) == "2026-07-01T00:00:00+00:00"
    assert _serialize_reset_at(None) is None


def test_build_me_entitlements_no_club(monkeypatch):
    monkeypatch.setattr(
        "entitlements.resolve_capabilities_map",
        lambda cur, tenant, club_id=None: {"exercises.read": False},
    )

    tenant = TenantContext(
        profile_id=1,
        global_role="user",
        effective_club_id=None,
        club_ids=frozenset(),
        memberships=[],
        account_state="verified_pending_club",
    )
    out = build_me_entitlements(object(), tenant)
    assert out["account_state"] == "verified_pending_club"
    assert out["club_id"] is None
    assert out["features"] == {}
    assert out["capabilities"]["exercises.read"] is False


def test_build_me_entitlements_with_club(monkeypatch):
    monkeypatch.setattr(
        "entitlements.resolve_capabilities_map",
        lambda cur, tenant, club_id=None: {
            "exercises.read": True,
            "exercises.ai.suggest": True,
        },
    )
    monkeypatch.setattr(
        "entitlements.club_features_map",
        lambda cur, club_id, conn=None: {
            "plan_id": "free",
            "club_id": club_id,
            "features": {
                "ai_calls": {
                    "allowed": False,
                    "used": 0,
                    "limit": 0,
                    "remaining": 0,
                    "reason": "feature_disabled",
                    "reset_at": None,
                }
            },
        },
    )
    monkeypatch.setattr("entitlements._club_exists", lambda cur, cid: True)
    monkeypatch.setattr(
        "entitlements.is_club_feature_quota_bypassed",
        lambda *a, **k: False,
    )

    tenant = TenantContext(
        profile_id=3,
        global_role="trainer",
        effective_club_id=1,
        club_ids=frozenset({1}),
        memberships=[{"id": 1, "roles": ["trainer"]}],
        account_state="active_member",
    )
    out = build_me_entitlements(object(), tenant, club_id=1)
    assert out["club_id"] == 1
    assert out["plan_id"] == "free"
    assert out["club_roles"] == ["trainer"]
    assert out["features"]["ai_calls"]["limit"] == 0
    assert out["capabilities"]["exercises.ai.suggest"] is True