# Copyright (c) Alibaba, Inc. and its affiliates.

import unittest

import cv2
from PIL import Image

from modelscope.outputs import OutputKeys
from modelscope.pipelines import pipeline
from modelscope.utils.constant import Tasks
from modelscope.utils.demo_utils import DemoCompatibilityCheck
from modelscope.utils.test_utils import test_level


class VirtualTryonTest(unittest.TestCase, DemoCompatibilityCheck):

    def setUp(self) -> None:
        self.task = Tasks.virtual_try_on
        self.model_id = 'damo/cv_daflow_virtual-try-on_base'

    masked_model = Image.open('data/test/images/virtual_tryon_model.jpg')
    pose = Image.open('data/test/images/virtual_tryon_pose.jpg')
    cloth = Image.open('data/test/images/virtual_tryon_cloth.jpg')
    input_imgs = (masked_model, pose, cloth)

    @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
    def test_run_with_model_name(self):
        pipeline_virtual_try_on = pipeline(
            task=Tasks.virtual_try_on, model=self.model_id)
        img = pipeline_virtual_try_on(self.input_imgs)[OutputKeys.OUTPUT_IMG]
        cv2.imwrite('demo.jpg', img[:, :, ::-1])

    @unittest.skipUnless(test_level() >= 2, 'skip test in current test level')
    def test_run_with_model_name_default_model(self):
        pipeline_virtual_tryon = pipeline(task=Tasks.virtual_try_on)
        img = pipeline_virtual_tryon(self.input_imgs)[OutputKeys.OUTPUT_IMG]
        cv2.imwrite('demo.jpg', img[:, :, ::-1])

    @unittest.skip('demo compatibility test is only enabled on a needed-basis')
    def test_demo_compatibility(self):
        self.compatibility_check()


if __name__ == '__main__':
    unittest.main()