"""Test authentication endpoints."""
import pytest
from httpx import AsyncClient


class TestAuthEndpoints:
    """Tests for /api/v1/auth/* endpoints."""

    async def test_register_user(self, client: AsyncClient):
        """Test user registration."""
        response = await client.post(
            "/api/v1/auth/register",
            json={
                "email": "newuser@example.com",
                "username": "newuser",
                "password": "password123",
            },
        )

        assert response.status_code == 200
        data = response.json()
        assert "access_token" in data
        assert "refresh_token" in data
        assert data["token_type"] == "bearer"

    async def test_register_duplicate_email(self, client: AsyncClient):
        """Test registration with duplicate email."""
        # First registration
        await client.post(
            "/api/v1/auth/register",
            json={
                "email": "duplicate@example.com",
                "username": "user1",
                "password": "password123",
            },
        )

        # Second registration with same email
        response = await client.post(
            "/api/v1/auth/register",
            json={
                "email": "duplicate@example.com",
                "username": "user2",
                "password": "password123",
            },
        )

        assert response.status_code == 400

    async def test_login_success(self, client: AsyncClient):
        """Test successful login."""
        # Register first
        await client.post(
            "/api/v1/auth/register",
            json={
                "email": "login@example.com",
                "username": "loginuser",
                "password": "password123",
            },
        )

        # Login
        response = await client.post(
            "/api/v1/auth/login",
            json={
                "email": "login@example.com",
                "password": "password123",
            },
        )

        assert response.status_code == 200
        data = response.json()
        assert "access_token" in data
        assert "refresh_token" in data

    async def test_login_wrong_password(self, client: AsyncClient):
        """Test login with wrong password."""
        # Register first
        await client.post(
            "/api/v1/auth/register",
            json={
                "email": "wrongpass@example.com",
                "username": "wronguser",
                "password": "password123",
            },
        )

        # Login with wrong password
        response = await client.post(
            "/api/v1/auth/login",
            json={
                "email": "wrongpass@example.com",
                "password": "wrongpassword",
            },
        )

        assert response.status_code == 401

    async def test_get_current_user(self, client: AsyncClient, auth_headers: dict):
        """Test getting current user info."""
        response = await client.get("/api/v1/auth/me", headers=auth_headers)

        assert response.status_code == 200
        data = response.json()
        assert data["email"] == "test@example.com"
        assert data["username"] == "testuser"

    async def test_get_current_user_unauthorized(self, client: AsyncClient):
        """Test getting current user without auth."""
        response = await client.get("/api/v1/auth/me")

        assert response.status_code == 401