"""Regression tests for trip page route wiring and rendering."""

from datetime import date
import typing

import web_view
from agenda.types import Trip


def test_trip_page_passes_data_dir_to_unbooked_flight_helper() -> None:
    """Trip page should call helper with routes, coordinates and data_dir."""
    trip = Trip(start=date(2025, 1, 28))
    captured: dict[str, str] = {}

    with web_view.app.app_context():
        original_get_trip_list = web_view.get_trip_list
        original_add_schengen = (
            web_view.agenda.trip_schengen.add_schengen_compliance_to_trip
        )
        original_collect_trip_coordinates = (
            web_view.agenda.trip.collect_trip_coordinates
        )
        original_get_trip_routes = web_view.agenda.trip.get_trip_routes
        original_add_coordinates = (
            web_view.agenda.trip.add_coordinates_for_unbooked_flights
        )
        original_get_trip_weather = web_view.agenda.weather.get_trip_weather
        original_render_template = web_view.flask.render_template
        try:
            web_view.get_trip_list = lambda: [trip]
            web_view.agenda.trip_schengen.add_schengen_compliance_to_trip = lambda t: t
            web_view.agenda.trip.collect_trip_coordinates = lambda _trip: []
            web_view.agenda.trip.get_trip_routes = lambda _trip, _data_dir: []

            def fake_add_coordinates(
                _routes: list[typing.Any],
                _coordinates: list[typing.Any],
                data_dir: str,
            ) -> None:
                captured["data_dir"] = data_dir

            web_view.agenda.trip.add_coordinates_for_unbooked_flights = (
                fake_add_coordinates
            )
            web_view.agenda.weather.get_trip_weather = lambda *_args, **_kwargs: []
            web_view.flask.render_template = lambda *_args, **_kwargs: "ok"

            with web_view.app.test_request_context("/trip/2025-01-28"):
                result = web_view.trip_page("2025-01-28")

            assert result == "ok"
            assert captured["data_dir"] == web_view.app.config["PERSONAL_DATA"]
        finally:
            web_view.get_trip_list = original_get_trip_list
            web_view.agenda.trip_schengen.add_schengen_compliance_to_trip = (
                original_add_schengen
            )
            web_view.agenda.trip.collect_trip_coordinates = (
                original_collect_trip_coordinates
            )
            web_view.agenda.trip.get_trip_routes = original_get_trip_routes
            web_view.agenda.trip.add_coordinates_for_unbooked_flights = (
                original_add_coordinates
            )
            web_view.agenda.weather.get_trip_weather = original_get_trip_weather
            web_view.flask.render_template = original_render_template


def test_trip_page_renders_with_date_only_train_leg() -> None:
    """Trip page should render when train legs use date values (no time)."""
    trip = Trip(
        start=date(2025, 1, 28),
        travel=[
            {
                "type": "train",
                "depart": date(2025, 1, 28),
                "from": "A",
                "to": "B",
                "from_station": {
                    "name": "A",
                    "country": "gb",
                    "latitude": 51.5,
                    "longitude": -0.1,
                },
                "to_station": {
                    "name": "B",
                    "country": "gb",
                    "latitude": 51.6,
                    "longitude": -0.2,
                },
                "legs": [
                    {
                        "from": "A",
                        "to": "B",
                        "depart": date(2025, 1, 28),
                        "arrive": date(2025, 1, 28),
                        "from_station": {
                            "name": "A",
                            "country": "gb",
                            "latitude": 51.5,
                            "longitude": -0.1,
                        },
                        "to_station": {
                            "name": "B",
                            "country": "gb",
                            "latitude": 51.6,
                            "longitude": -0.2,
                        },
                        "operator": "Test Rail",
                    }
                ],
            }
        ],
    )

    with web_view.app.app_context():
        original_get_trip_list = web_view.get_trip_list
        original_get_trip_weather = web_view.agenda.weather.get_trip_weather
        try:
            web_view.get_trip_list = lambda: [trip]
            web_view.agenda.weather.get_trip_weather = lambda *_args, **_kwargs: []
            web_view.app.config["TESTING"] = True

            with web_view.app.test_client() as client:
                response = client.get("/trip/2025-01-28")

            assert response.status_code == 200
            assert b"Test Rail" in response.data
        finally:
            web_view.get_trip_list = original_get_trip_list
            web_view.agenda.weather.get_trip_weather = original_get_trip_weather