"""
Tests that booking status updates succeed even when the email service fails.
This covers the fix: email send is wrapped in try/except so SMTP failure
does not block the booking status change.
"""
from unittest.mock import AsyncMock, patch
from tests.conftest import SAMPLE_BOOKING, BOOKING_ID, ADMIN_ID


async def test_confirm_booking_succeeds_when_email_fails(admin_client, mock_db):
    """Admin confirming a booking must succeed even if the email service raises."""
    mock_db.fetchrow = AsyncMock(side_effect=[
        SAMPLE_BOOKING,  # UPDATE bookings RETURNING *
        {"email": "client@test.com"},  # SELECT email FROM profiles
        {"date": "2026-06-01", "start_time": "10:00:00"},  # SELECT from time_slots
        SAMPLE_BOOKING,  # get_booking at the end
    ])
    mock_db.execute = AsyncMock(return_value="INSERT 1")

    with patch("app.services.email_service.send_booking_confirmed",
               new_callable=AsyncMock, side_effect=Exception("SMTP unavailable")):
        r = await admin_client.patch(
            f"/api/v1/admin/bookings/{BOOKING_ID}",
            json={"status": "confirmed"},
        )

    # Must succeed despite the email failure
    assert r.status_code == 200
    assert r.json()["success"] is True


async def test_cancel_booking_succeeds_when_email_fails(admin_client, mock_db):
    """Same resilience for cancellation emails."""
    pending = {**SAMPLE_BOOKING, "status": "pending"}
    mock_db.fetchrow = AsyncMock(side_effect=[
        pending,
        {"email": "client@test.com"},
        {"date": "2026-06-01", "start_time": "10:00:00"},
        pending,
    ])
    mock_db.execute = AsyncMock(return_value="INSERT 1")

    with patch("app.services.email_service.send_booking_cancelled",
               new_callable=AsyncMock, side_effect=Exception("SMTP unavailable")):
        r = await admin_client.patch(
            f"/api/v1/admin/bookings/{BOOKING_ID}",
            json={"status": "cancelled"},
        )

    assert r.status_code == 200
    assert r.json()["success"] is True


async def test_confirm_booking_with_no_email_address(admin_client, mock_db):
    """Booking with no guest_email and no user_id must still update successfully."""
    no_email_booking = {**SAMPLE_BOOKING, "guest_email": None, "user_id": None}
    mock_db.fetchrow = AsyncMock(side_effect=[
        no_email_booking,  # UPDATE RETURNING *
        no_email_booking,  # get_booking at the end
    ])
    mock_db.execute = AsyncMock(return_value="INSERT 1")

    r = await admin_client.patch(
        f"/api/v1/admin/bookings/{BOOKING_ID}",
        json={"status": "confirmed"},
    )
    assert r.status_code == 200


async def test_confirm_booking_not_found(admin_client, mock_db):
    mock_db.fetchrow = AsyncMock(return_value=None)
    r = await admin_client.patch(
        f"/api/v1/admin/bookings/00000000-0000-0000-0000-000000000000",
        json={"status": "confirmed"},
    )
    assert r.status_code == 404
    assert r.json()["error"]["code"] == "BOOKING_NOT_FOUND"