from __future__ import annotations

import importlib

import pytest


@pytest.fixture
def client(tmp_path, monkeypatch):
    monkeypatch.setenv("LYRA_DB_PATH", str(tmp_path / "test.db"))
    from lyra import llm
    monkeypatch.setattr(llm, "embed", lambda texts: [[0.1, 0.2, 0.3] for _ in texts])
    import lyra.memory as memory
    importlib.reload(memory)
    import lyra.poker as poker
    importlib.reload(poker)
    import lyra.web.server as server
    importlib.reload(server)
    from fastapi.testclient import TestClient
    return TestClient(server.app), poker


def test_post_stack_logs_and_returns_state(client):
    c, poker = client
    poker.start_session(venue="Meadows", stakes="1/3", buy_in=400)
    r = c.post("/session/stack", json={"amount": 373})
    assert r.status_code == 200
    body = r.json()
    assert body["ok"] is True
    assert body["stack"]["current"] == 373
    assert body["stack"]["net"] == pytest.approx(-27)


def test_post_stack_without_session_errors(client):
    c, _ = client
    r = c.post("/session/stack", json={"amount": 373})
    assert r.json()["ok"] is False
    assert "error" in r.json()


def test_post_buyin_increments_total(client):
    c, poker = client
    poker.start_session(buy_in=400)
    r = c.post("/session/buyin", json={"amount": 200})
    assert r.json()["buy_in_total"] == pytest.approx(600)


def test_post_session_starts_live(client):
    c, poker = client
    r = c.post("/session", json={"venue": "Wheeling", "stakes": "1/3", "buy_in": 400})
    sid = r.json()["id"]
    assert poker.live_session()["id"] == sid