"""Поиск игроков для автокомплита по нику: GET /api/users/search."""
from __future__ import annotations

from fastapi.testclient import TestClient
from sqlmodel import Session

from app.models import User
from tests.conftest import login


def _add_user(engine, nickname: str, *, active: bool = True, role: str = "player") -> None:
    """Готовим данные напрямую в БД: нужны выключенные аккаунты и админы."""
    with Session(engine) as s:
        s.add(
            User(
                nickname=nickname,
                role=role,
                auth_provider="stub" if role == "player" else "local",
                is_active=active,
                # CHECK ck_users_admin_has_password: админ обязан иметь пароль.
                password_hash="x" if role == "admin" else None,
            )
        )
        s.commit()


def test_search_prefix_first_cyrillic_case_insensitive(client: TestClient, engine):
    login(client, "Искатель")
    for nick in ("Барсик", "барс", "Морбарс", "Zed"):
        _add_user(engine, nick)

    r = client.get("/api/users/search", params={"q": "БАР"})
    assert r.status_code == 200, r.text
    got = r.json()
    # Префиксные раньше подстрочных, внутри — по алфавиту; регистр кириллицы не важен.
    assert [u["nickname"] for u in got] == ["барс", "Барсик", "Морбарс"]
    assert {"user_id", "nickname", "avatar_url"} <= set(got[0].keys())


def test_search_empty_query_returns_empty_list(client: TestClient):
    login(client, "Искатель")
    r = client.get("/api/users/search", params={"q": "   "})
    assert r.status_code == 200, r.text
    assert r.json() == []


def test_search_skips_inactive_and_admins(client: TestClient, engine):
    login(client, "Искатель")
    _add_user(engine, "Спящий барсук", active=False)
    _add_user(engine, "адм барс", role="admin")

    r = client.get("/api/users/search", params={"q": "барс"})
    assert r.status_code == 200, r.text
    assert r.json() == []


def test_search_respects_limit(client: TestClient, engine):
    login(client, "Искатель")
    for i in range(5):
        _add_user(engine, f"Игрок {i}")

    assert len(client.get("/api/users/search", params={"q": "игрок"}).json()) == 3
    assert (
        len(client.get("/api/users/search", params={"q": "игрок", "limit": 5}).json()) == 5
    )