"""Tests for conference list date handling."""

from datetime import date
import typing
from types import SimpleNamespace

import yaml

import agenda.trip
import web_view


def test_build_conference_list_supports_inexact_dates(
    tmp_path: typing.Any, monkeypatch: typing.Any
) -> None:
    """Conference list should include tentative and approximate dates."""
    conferences = [
        {
            "name": "PyCascades 2027",
            "series": "pycascades",
            "topic": "Python",
            "location": "TBC",
            "dates": {
                "status": "approximate",
                "label": "March 2027",
                "earliest": date(2027, 3, 1),
                "latest": date(2027, 3, 31),
            },
        },
        {
            "name": "FOSDEM 2027",
            "topic": "FOSDEM",
            "location": "Brussels",
            "dates": {
                "status": "tentative",
                "start": date(2027, 1, 30),
                "end": date(2027, 1, 31),
                "label": "likely first weekend of February 2027",
            },
        },
    ]
    (tmp_path / "conferences.yaml").write_text(
        yaml.safe_dump(conferences), encoding="utf-8"
    )
    (tmp_path / "conference_series.yaml").write_text(
        yaml.safe_dump(
            {
                "pycascades": {
                    "name": "PyCascades",
                    "topic": "Python",
                    "cadence": "annual",
                    "url": "https://pycascades.com/",
                }
            }
        ),
        encoding="utf-8",
    )

    monkeypatch.setitem(web_view.app.config, "PERSONAL_DATA", str(tmp_path))
    monkeypatch.setattr(agenda.trip, "build_trip_list", lambda: [])

    items = web_view.build_conference_list()

    assert [item["name"] for item in items] == ["FOSDEM 2027", "PyCascades 2027"]
    assert items[0]["date_status"] == "tentative"
    assert items[0]["display_date"] == "likely first weekend of February 2027"
    assert items[0]["sort_date"] == date(2027, 1, 30)
    assert items[1]["date_status"] == "approximate"
    assert items[1]["display_date"] == "March 2027"
    assert items[1]["latest_date"] == date(2027, 3, 31)
    assert items[1]["series_detail"]["name"] == "PyCascades"


def test_conference_series_pages(tmp_path: typing.Any, monkeypatch: typing.Any) -> None:
    """Series index and detail pages should render linked conferences."""
    conferences = [
        {
            "name": "PyCascades 2027",
            "series": "pycascades",
            "topic": "Python",
            "location": "TBC",
            "trip": date(2027, 3, 1),
            "dates": {
                "status": "exact",
                "start": date(2027, 3, 5),
                "end": date(2027, 3, 6),
            },
            "going": True,
        }
    ]
    series = {
        "pycascades": {
            "name": "PyCascades",
            "topic": "Python",
            "cadence": "annual",
            "url": "https://pycascades.com/",
        }
    }
    (tmp_path / "conferences.yaml").write_text(
        yaml.safe_dump(conferences), encoding="utf-8"
    )
    (tmp_path / "conference_series.yaml").write_text(
        yaml.safe_dump(series), encoding="utf-8"
    )

    monkeypatch.setitem(web_view.app.config, "PERSONAL_DATA", str(tmp_path))
    fake_trip = SimpleNamespace(
        start=date(2027, 3, 1),
        title="Seattle Python trip",
        conferences=[{"start": date(2027, 3, 5), "name": "PyCascades 2027"}],
    )
    monkeypatch.setattr(agenda.trip, "build_trip_list", lambda: [fake_trip])

    web_view.app.config["TESTING"] = True
    with web_view.app.test_client() as client:
        index_response = client.get("/conference/series")
        detail_response = client.get("/conference/series/pycascades")

    assert index_response.status_code == 200
    assert b"PyCascades" in index_response.data
    assert b"attended" in index_response.data
    assert detail_response.status_code == 200
    assert b"trip: Seattle Python trip" in detail_response.data