"""Teste API /v1/prezentari — rutare validare (T3) + idempotenta."""

from __future__ import annotations

import os
import tempfile

import pytest
from fastapi.testclient import TestClient


@pytest.fixture()
def client(monkeypatch):
    # DB temporara izolata per test.
    tmp = tempfile.mkdtemp()
    monkeypatch.setenv("AUTOPASS_DB_PATH", os.path.join(tmp, "t.db"))
    from app.config import get_settings
    get_settings.cache_clear()  # reincarca settings cu noul env
    from app.main import app
    with TestClient(app) as c:
        yield c
    get_settings.cache_clear()


def _body(**over):
    prez = {
        "vin": "WVWZZZ1KZAW000123",
        "nr_inmatriculare": "B999TST",
        "data_prestatie": "2026-06-15",
        "odometru_final": "123456",
        "prestatii": [{"cod_prestatie": "OE-1"}],
    }
    prez.update(over)
    return {"rar_credentials": {"email": "x@y.ro", "password": "s"}, "prezentari": [prez]}


def test_prezentare_valida_queued(client):
    r = client.post("/v1/prezentari", json=_body())
    assert r.status_code == 200
    assert r.json()["results"][0]["status"] == "queued"


def test_vin_invalid_needs_data(client):
    r = client.post("/v1/prezentari", json=_body(vin="WVWZZZ1OZIQ45678"))
    assert r.status_code == 200
    sid = r.json()["results"][0]
    assert sid["status"] == "needs_data"


def test_data_viitoare_needs_data(client):
    r = client.post("/v1/prezentari", json=_body(data_prestatie="2099-01-01"))
    assert r.json()["results"][0]["status"] == "needs_data"


def test_idempotenta_dedup(client):
    b = _body()
    r1 = client.post("/v1/prezentari", json=b)
    r2 = client.post("/v1/prezentari", json=b)
    id1 = r1.json()["results"][0]["submission_id"]
    res2 = r2.json()["results"][0]
    assert res2["submission_id"] == id1
    assert res2["deduped"] is True


def test_json_malformat_422(client):
    # Lipseste vin -> validare de shape Pydantic -> 422 (NU needs_data).
    bad = {"rar_credentials": {"email": "x", "password": "y"},
           "prezentari": [{"nr_inmatriculare": "B1", "data_prestatie": "2026-06-15",
                           "odometru_final": "1", "prestatii": [{"cod_prestatie": "OE-1"}]}]}
    r = client.post("/v1/prezentari", json=bad)
    assert r.status_code == 422