from datetime import UTC, datetime

from repo_manager.freshness import summarize


def test_summarize_counts_windows_and_holes():
    now = datetime(2026, 10, 4, 12, 0, tzinfo=UTC)
    rows = [
        {"status": "active", "last_backing_synced_at": "2026-10-04T10:00:00Z",
         "forge_commit": "a"},
        {"status": "active", "last_backing_synced_at": "2026-09-30T12:00:00Z",
         "forge_commit": None},
        {"status": "active", "last_backing_synced_at": None, "forge_commit": "b"},
        {"status": "archived", "last_backing_synced_at": "2026-01-01T00:00:00Z"},
    ]
    s = summarize(rows, now)
    assert s["repos_total"] == 4
    assert s["repos_active"] == 3
    assert s["active_with_projection_sync"] == 2
    assert s["active_never_synced_or_no_workplans"] == 1
    assert s["active_forge_head_resolved"] == 2
    assert s["synced_within_24h"] == 1
    assert s["synced_within_7d"] == 2
    assert s["age_hours"]["max"] == 96.0