"""Tests for slack-bot _handle_pick."""

from freezegun import freeze_time

MON = "2026-06-01 12:00:00"


@freeze_time(MON)
def test_pick_open_shift_today(
    slackbot_app, schedule, seed, respond, client, routing_spy, text_of
):
    seed.roster("114", "Alice", slack_user_id="U_ALICE")
    # Monday night is unassigned (available) → pickable.
    slackbot_app._handle_pick(
        respond, schedule, "U_ALICE", "pick today", "C1", client, None
    )
    assert schedule.get_override("2026-06-01")["extension"] == "114"
    assert "picked up" in text_of(respond).lower()
    routing_spy.assert_called_once_with("114")


@freeze_time(MON)
def test_pick_already_covered(
    slackbot_app, schedule, seed, respond, client, routing_spy, text_of
):
    seed.roster("114", "Alice", slack_user_id="U_ALICE")
    seed.weekly("Monday", "115", "Bob")  # already covered
    slackbot_app._handle_pick(
        respond, schedule, "U_ALICE", "pick today", "C1", client, None
    )
    assert "already covered" in text_of(respond).lower()
    routing_spy.assert_not_called()


@freeze_time(MON)
def test_pick_past_date(slackbot_app, schedule, seed, respond, client, text_of):
    seed.roster("114", "Alice", slack_user_id="U_ALICE")
    slackbot_app._handle_pick(
        respond, schedule, "U_ALICE", "pick 2026-05-01", "C1", client, None
    )
    assert "past" in text_of(respond).lower()


@freeze_time(MON)
def test_pick_unregistered(slackbot_app, schedule, respond, client, text_of):
    slackbot_app._handle_pick(
        respond, schedule, "U_NOBODY", "pick today", "C1", client, None
    )
    assert "not registered" in text_of(respond).lower()


@freeze_time(MON)
def test_pick_usage(slackbot_app, schedule, respond, client, text_of):
    slackbot_app._handle_pick(respond, schedule, "U_ALICE", "pick", "C1", client, None)
    assert "Usage" in text_of(respond)