import pytest


@pytest.mark.asyncio
async def test_register(client):
    response = await client.post(
        "/api/v1/auth/register",
        json={"username": "testuser", "password": "testpass123"}
    )
    assert response.status_code == 201
    data = response.json()
    assert data["username"] == "testuser"
    assert data["role"] == "agent"
    assert "id" in data


@pytest.mark.asyncio
async def test_register_duplicate(client):
    await client.post("/api/v1/auth/register", json={"username": "dup", "password": "pass123"})
    response = await client.post(
        "/api/v1/auth/register",
        json={"username": "dup", "password": "pass123"}
    )
    assert response.status_code == 400


@pytest.mark.asyncio
async def test_login(client):
    await client.post("/api/v1/auth/register", json={"username": "loginuser", "password": "pass123"})
    response = await client.post(
        "/api/v1/auth/login",
        json={"username": "loginuser", "password": "pass123"}
    )
    assert response.status_code == 200
    data = response.json()
    assert "access_token" in data
    assert data["token_type"] == "bearer"


@pytest.mark.asyncio
async def test_login_invalid_password(client):
    await client.post("/api/v1/auth/register", json={"username": "user1", "password": "pass123"})
    response = await client.post(
        "/api/v1/auth/login",
        json={"username": "user1", "password": "wrongpass"}
    )
    assert response.status_code == 401


@pytest.mark.asyncio
async def test_me(client):
    await client.post("/api/v1/auth/register", json={"username": "meuser", "password": "pass123"})
    login_resp = await client.post(
        "/api/v1/auth/login",
        json={"username": "meuser", "password": "pass123"}
    )
    token = login_resp.json()["access_token"]

    response = await client.get(
        "/api/v1/auth/me",
        headers={"Authorization": f"Bearer {token}"}
    )
    assert response.status_code == 200
    assert response.json()["username"] == "meuser"


@pytest.mark.asyncio
async def test_me_unauthorized(client):
    response = await client.get("/api/v1/auth/me")
    assert response.status_code == 401


@pytest.mark.asyncio
async def test_register_disabled(client, monkeypatch):
    from app.config import settings
    monkeypatch.setattr(settings, "DISABLE_REGISTRATION", True)

    response = await client.post(
        "/api/v1/auth/register",
        json={"username": "shouldfail", "password": "testpass123"}
    )
    assert response.status_code == 403
    assert response.json()["detail"] == "Registration is disabled"