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

import cv2
import numpy as np

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


class Body3DKeypointsTest(unittest.TestCase, DemoCompatibilityCheck):

    def setUp(self) -> None:
        self.model_id = 'damo/cv_canonical_body-3d-keypoints_video'
        self.test_video = 'data/test/videos/Walking.54138969.mp4'
        self.task = Tasks.body_3d_keypoints

    def pipeline_inference(self, pipeline: Pipeline, pipeline_input):
        output = pipeline(pipeline_input, output_video='./result.mp4')
        poses = np.array(output[OutputKeys.KEYPOINTS])
        print(f'result 3d points shape {poses.shape}')

    @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
    def test_run_modelhub_with_video_file(self):
        body_3d_keypoints = pipeline(
            Tasks.body_3d_keypoints, model=self.model_id)
        pipeline_input = self.test_video
        self.pipeline_inference(
            body_3d_keypoints, pipeline_input=pipeline_input)

    @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
    def test_run_modelhub_with_video_stream(self):
        body_3d_keypoints = pipeline(Tasks.body_3d_keypoints)
        cap = cv2.VideoCapture(self.test_video)
        if not cap.isOpened():
            raise Exception('modelscope error: %s cannot be decoded by OpenCV.'
                            % (self.test_video))
        pipeline_input = self.test_video
        self.pipeline_inference(
            body_3d_keypoints, pipeline_input=pipeline_input)

    @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
    def test_demo_compatibility(self):
        self.compatibility_check()


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