def test_high_risk_ru(client, device_header):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "Срочно сообщите код из СМС, иначе ваш счёт будет заблокирован!"},
        headers=device_header,
    )
    assert r.status_code == 200, r.text
    body = r.json()
    assert body["risk_level"] == "high"
    types = {f["type"] for f in body["detected_features"]}
    assert {"urgency", "data_request", "threat"} <= types
    assert body["language"] == "ru"


def test_high_risk_kk(client, device_header):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "Шұғыл түрде SMS кодын айтыңыз, әйтпесе шотыңыз бұғатталады!"},
        headers=device_header,
    )
    assert r.status_code == 200
    body = r.json()
    assert body["language"] == "kk"
    assert body["risk_level"] == "high"
    types = {f["type"] for f in body["detected_features"]}
    assert "urgency" in types
    assert "data_request" in types


def test_low_risk_neutral_ru(client, device_header):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "Привет, как дела? Завтра встретимся в кафе."},
        headers=device_header,
    )
    assert r.status_code == 200
    body = r.json()
    assert body["risk_level"] == "low"
    assert body["detected_features"] == []


def test_low_risk_neutral_kk(client, device_header):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "Сәлем, қалайсың? Ертең кездесейік."},
        headers=device_header,
    )
    assert r.status_code == 200
    assert r.json()["risk_level"] == "low"


def test_missing_device_id(client):
    r = client.post("/v1/analyze/text", json={"text": "тест"})
    assert r.status_code == 422
    assert r.json()["error"] == "VALIDATION_ERROR"


def test_invalid_device_id(client):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "тест"},
        headers={"X-Device-Id": "not-a-uuid"},
    )
    assert r.status_code == 400
    assert r.json()["error"] == "MISSING_DEVICE_ID"


def test_validation_empty_text(client, device_header):
    r = client.post("/v1/analyze/text", json={"text": ""}, headers=device_header)
    assert r.status_code == 422
    assert r.json()["error"] == "VALIDATION_ERROR"


def test_validation_oversized_text(client, device_header):
    r = client.post(
        "/v1/analyze/text",
        json={"text": "a" * 6000},
        headers=device_header,
    )
    assert r.status_code == 422
    assert r.json()["error"] == "VALIDATION_ERROR"