"""Tests unitaires du service Open-Meteo enrichi."""

from datetime import date as real_date

import app.services.meteo as meteo


class _DummyResponse:
    def __init__(self, payload: dict):
        self._payload = payload

    def raise_for_status(self) -> None:
        return None

    def json(self) -> dict:
        return self._payload


def test_fetch_and_store_forecast_enriched(monkeypatch):
    payload = {
        "daily": {
            "time": ["2026-02-21", "2026-02-22"],
            "temperature_2m_min": [1.2, 2.3],
            "temperature_2m_max": [8.4, 9.7],
            "precipitation_sum": [0.5, 1.0],
            "wind_speed_10m_max": [12.0, 15.0],
            "weather_code": [3, 61],
            "relative_humidity_2m_max": [88, 92],
            "et0_fao_evapotranspiration": [0.9, 1.1],
        },
        "hourly": {
            "time": [
                "2026-02-21T00:00",
                "2026-02-21T01:00",
                "2026-02-22T00:00",
                "2026-02-22T01:00",
            ],
            "soil_temperature_0cm": [4.0, 6.0, 8.0, 10.0],
        },
    }

    def _fake_get(*_args, **_kwargs):
        return _DummyResponse(payload)

    monkeypatch.setattr(meteo.httpx, "get", _fake_get)

    rows = meteo.fetch_and_store_forecast(lat=45.1, lon=4.0)

    assert len(rows) == 2
    assert rows[0]["date"] == "2026-02-21"
    assert rows[0]["label"] == "Couvert"
    assert rows[0]["sol_0cm"] == 5.0
    assert rows[0]["etp_mm"] == 0.9
    assert rows[1]["label"] == "Pluie légère"
    assert rows[1]["sol_0cm"] == 9.0


def test_fetch_and_store_forecast_handles_http_error(monkeypatch):
    def _boom(*_args, **_kwargs):
        raise RuntimeError("network down")

    monkeypatch.setattr(meteo.httpx, "get", _boom)

    rows = meteo.fetch_and_store_forecast()
    assert rows == []


def test_fetch_forecast_filters_from_today(monkeypatch):
    class _FakeDate(real_date):
        @classmethod
        def today(cls):
            return cls(2026, 2, 22)

    monkeypatch.setattr(meteo, "date", _FakeDate)
    monkeypatch.setattr(
        meteo,
        "fetch_and_store_forecast",
        lambda *_args, **_kwargs: [
            {"date": "2026-02-21", "x": 1},
            {"date": "2026-02-22", "x": 2},
            {"date": "2026-02-23", "x": 3},
        ],
    )

    out = meteo.fetch_forecast(days=14)

    assert [d["date"] for d in out["days"]] == ["2026-02-22", "2026-02-23"]