import datetime
from collections.abc import Callable, Generator

import pytest

from unifi_access import AccessClient
from unifi_access.schemas import FetchAllVisitorsExpansion, Visitor, VisitReason


@pytest.fixture
def make_visitor(live_access_client: AccessClient) -> Generator[Callable[..., Visitor]]:
    created_visitors: list[Visitor] = []

    def _make_visitor(*args, **kwargs) -> Visitor:  # type: ignore
        visitor = live_access_client.create_visitor(*args, **kwargs)
        created_visitors.append(visitor)
        return visitor

    yield _make_visitor

    for visitor in created_visitors:
        live_access_client.delete_visitor(visitor.id, is_force=True)


def test_visitor_lifecycle(
    live_access_client: AccessClient, make_visitor: Callable[..., Visitor]
) -> None:
    now = datetime.datetime.now(tz=datetime.UTC)
    visitor = make_visitor(
        "Test",
        "Visitor",
        start_time=now + datetime.timedelta(days=1),
        end_time=now + datetime.timedelta(days=2),
        visit_reason=VisitReason.BUSINESS,
    )
    assert visitor.first_name == "Test"

    fetched_visitor = live_access_client.fetch_visitor(visitor.id)
    assert fetched_visitor.first_name == "Test"
    assert fetched_visitor.pin_code is None

    # pin code assign/unassign
    pin_code = live_access_client.generate_pin_code()
    live_access_client.assign_pin_code_to_visitor(visitor.id, pin_code)
    fetched_visitor = live_access_client.fetch_visitor(visitor.id)
    assert fetched_visitor.pin_code
    assert fetched_visitor.pin_code.token
    live_access_client.unassign_pin_code_from_visitor(visitor.id)
    fetched_visitor = live_access_client.fetch_visitor(visitor.id)
    assert fetched_visitor.pin_code is None

    updated_visitor = live_access_client.update_visitor(
        visitor.id, first_name="Updated Test"
    )
    assert updated_visitor.first_name == "Updated Test"

    all_visitors = live_access_client.fetch_all_visitors__unpaged()
    matched_visitor = next(v for v in all_visitors if v.id == visitor.id)
    assert matched_visitor.first_name == "Updated Test"

    expanded_all_visitors = live_access_client.fetch_all_visitors__unpaged(
        expand=[
            FetchAllVisitorsExpansion.ACCESS_POLICY,
            FetchAllVisitorsExpansion.RESOURCE,
            FetchAllVisitorsExpansion.SCHEDULE,
            FetchAllVisitorsExpansion.NFC_CARD,
            FetchAllVisitorsExpansion.PIN_CODE,
        ]
    )
    expanded_matched_visitor = next(
        v for v in expanded_all_visitors if v.id == visitor.id
    )
    assert expanded_matched_visitor.first_name == "Updated Test"
    # TODO: test expanded contents

    non_expanded_all_visitors = live_access_client.fetch_all_visitors__unpaged(
        expand=[FetchAllVisitorsExpansion.NONE]
    )
    non_expanded_matched_visitor = next(
        v for v in non_expanded_all_visitors if v.id == visitor.id
    )
    assert non_expanded_matched_visitor.first_name == "Updated Test"
    assert non_expanded_matched_visitor.schedule is None
    # TODO: test other non-expanded contents