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# SPDX-License-Identifier: Apache-2.0
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# Licensed under the Apache License, Version 2.0 (the "License");
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#
# http://www.apache.org/licenses/LICENSE-2.0
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"""
Discriminator head optionally used in DMD2-style distillation.
"""

from hydra.core.config_store import ConfigStore

from cosmos_predict2._src.imaginaire.lazy_config import LazyCall as L
from cosmos_predict2._src.imaginaire.lazy_config import LazyDict
from cosmos_predict2._src.interactive.networks.discriminator import DiscriminatorHead

DISCRIMINATOR_HEAD: LazyDict = L(DiscriminatorHead)(
    model_channels=2048,
    num_branches=3,
)

DISCRIMINATOR_HEAD_MINI: LazyDict = L(DiscriminatorHead)(
    model_channels=1024,
    num_branches=1,
)


def register_net_discriminator_head():
    cs = ConfigStore.instance()
    cs.store(
        group="net_discriminator_head",
        package="model.config.net_discriminator_head",
        name="discriminator",
        node=DISCRIMINATOR_HEAD,
    )
    cs.store(
        group="net_discriminator_head",
        package="model.config.net_discriminator_head",
        name="discriminator_mini",
        node=DISCRIMINATOR_HEAD_MINI,
    )