"""
TODO: Code commented as we are not using it by
now but I want to preserve how it was written
if we can reuse it in a near future, or remove
it soon if we don't need it or is wrong.
"""
# from yta_editor_nodes.timeline.layer.abstract import _LayerNodeAbstract
# from abc import abstractmethod
# from typing import Union


# class LayerNode(_LayerNodeAbstract):
#     """
#     A node that is built by layers whose outputs are
#     combined into a single one.

#     TODO: I don't really know how this works...

#     TODO: This is just a basic class using the MixBlender
#     to combine the outputs. We can create more...
#     """

#     @abstractmethod
#     def _blend(
#         self,
#         base: Union['np.ndarray', 'moderngl.Texture'],
#         top: Union['np.ndarray', 'moderngl.Texture'],
#         # TODO: What is the mode (?)
#         mode = str
#     ) -> Union['np.ndarray', 'moderngl.Texture']:
#         """
#         Blend the `base` and `top` inputs provided, using
#         the also given `mode`, to obtain an output.
#         """
#         # TODO: This must be according to the type
#         from yta_editor_nodes.blender import MixBlender

#         blender = MixBlender(
#             do_use_gpu = True
#         )

#         return blender.process(
#             inputs = {
#                 'base_input': base,
#                 'overlay_input': top
#             },
#             mix_weight = 1.0
#         )