import pytest

from apps.gamification.services import summary_for_user, sync_source_effects
from apps.gamification.models import ContributionLedger


pytestmark = [pytest.mark.integration, pytest.mark.django_db]


def test_source_award_is_idempotent_and_reversal_then_restore_tracks_current_state(user_factory):
    member = user_factory()
    award = [{"user": member, "activity": "post", "role": "author", "points": 20}]

    sync_source_effects("blog_post", "post-1", award)
    sync_source_effects("blog_post", "post-1", award)
    assert summary_for_user(member)["points_total"] == 20
    assert ContributionLedger.objects.filter(user=member).count() == 1

    sync_source_effects("blog_post", "post-1", [])
    sync_source_effects("blog_post", "post-1", [])
    assert summary_for_user(member)["points_total"] == 0
    assert ContributionLedger.objects.filter(user=member).count() == 2

    sync_source_effects("blog_post", "post-1", award)
    assert summary_for_user(member)["points_total"] == 20
    assert summary_for_user(member)["activity_counts"]["posts"] == 1
    assert ContributionLedger.objects.filter(user=member).count() == 3


def test_summary_does_not_count_saves_as_activity_badges(user_factory):
    member = user_factory()
    sync_source_effects(
        "blog_save",
        "save-1",
        [{"user": member, "activity": "save", "role": "actor", "points": 1}],
    )

    summary = summary_for_user(member)

    assert summary["points_total"] == 1
    assert summary["points_blog"] == 1
    assert summary["activity_counts"]["likes"] == 0
    assert not any(badge["category"] == "save" for badge in summary["badges"])