from __future__ import annotations

import os
import platform

import numpy as np
import pytest

import pyvista as pv
from pyvista import demos
from pyvista.plotting import system_supports_plotting

skip_no_plotting = pytest.mark.skipif(
    not system_supports_plotting(),
    reason="Test requires system to support plotting",
)

# test for i386/i486/i586/i686
xfail_i386 = pytest.mark.xfail(
    platform.machine()[0]+platform.machine()[2:] == 'i86',
    reason=f"test HTTP requests are refused on {platform.machine()}"
)

@skip_no_plotting
def test_plot_glyphs():
    demos.plot_glyphs(2)


def test_atomized():
    grid = demos.logo_atomized(density=0.2, scale=0.6)
    assert grid.n_cells


def test_logo_basic():
    pd = demos.logo_basic()
    assert pd.n_cells


def test_logo_voxel():
    grid = demos.logo_voxel()
    assert grid.n_cells


@pytest.mark.skipif(
    platform.system() == 'Darwin',
    reason='MacOS testing on Azure fails when downloading',
)
@skip_no_plotting
@pytest.mark.skipif(os.name == 'nt', reason='Test fails on Windows')
@xfail_i386
def test_plot_logo():
    # simply should not fail
    demos.plot_logo()


@skip_no_plotting
def test_plot_datasets():
    # simply should not fail
    demos.plot_datasets()


@skip_no_plotting
def test_plot_wave():
    points = demos.plot_wave(wavetime=0.1)
    assert isinstance(points, np.ndarray)


@skip_no_plotting
def test_beam_example():
    demos.plot_beam()


@skip_no_plotting
def test_plot_ants_plane():
    demos.plot_ants_plane()


@skip_no_plotting
def test_orientation_cube():
    pl = demos.orientation_plotter()
    assert isinstance(pl, pv.Plotter)
    pl.show()