# Copyright 2026 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from ...loaders import AnimaLoraLoaderMixin
from ..modular_pipeline import ModularPipeline


class AnimaModularPipeline(ModularPipeline, AnimaLoraLoaderMixin):
    """
    A ModularPipeline for Anima.

    """

    default_blocks_name = "AnimaAutoBlocks"

    @property
    def default_height(self):
        return self.default_sample_size * self.vae_scale_factor

    @property
    def default_width(self):
        return self.default_sample_size * self.vae_scale_factor

    @property
    def default_sample_size(self):
        return 128

    @property
    def vae_scale_factor(self):
        vae_scale_factor = 8
        if self.vae is not None:
            vae_scale_factor = 2 ** len(self.vae.temperal_downsample)
        return vae_scale_factor

    @property
    def num_channels_latents(self):
        num_channels_latents = 16
        if self.transformer is not None:
            num_channels_latents = self.transformer.config.in_channels
        return num_channels_latents