"""End-to-end tests for device management UI using NiceGUI's User fixture."""

from unittest.mock import AsyncMock, patch

import pytest
from nicegui.testing import User

from wiregui.models.user import User as UserModel
from tests.e2e.conftest import TEST_EMAIL, TEST_PASSWORD

# Fake WG keys for testing (valid base64, 32 bytes)
FAKE_PRIVATE_KEY = "YFake0PrivateKey00000000000000000000000000w="
FAKE_PUBLIC_KEY = "ZFake0PublicKey000000000000000000000000000w="


async def _login(user: User):
    """Helper to log in via the UI."""
    await user.open("/login")
    user.find("Email").type(TEST_EMAIL)
    user.find("Password").type(TEST_PASSWORD)
    user.find("Sign in").click()
    await user.should_see("My Devices")


@pytest.mark.parametrize("user", [{"storage": {}}], indirect=True)
async def test_add_device_via_ui(user: User, test_user: UserModel):
    """Test the full flow: login → devices → add device → see it in table."""
    with patch("wiregui.pages.devices.generate_keypair", new_callable=AsyncMock, return_value=(FAKE_PRIVATE_KEY, FAKE_PUBLIC_KEY)), \
         patch("wiregui.pages.devices.generate_preshared_key", return_value="cHJlc2hhcmVkMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDA="):

        await _login(user)

        # Open create dialog
        user.find("Add Device").click()
        await user.should_see("New Device")

        # Fill device name and submit
        user.find("Device Name").type("Test Laptop")
        user.find("Create").click()

        # Should see config dialog with the device config
        await user.should_see("Test Laptop")


@pytest.mark.parametrize("user", [{"storage": {}}], indirect=True)
async def test_add_device_requires_name(user: User, test_user: UserModel):
    """Test that creating a device without a name shows an error."""
    await _login(user)

    # Open create dialog and submit without name
    user.find("Add Device").click()
    await user.should_see("New Device")
    user.find("Create").click()
    await user.should_see("Device name is required")