from .image_encoder import ImageEncoder
from .monodepth2 import Monodepth2
from .spatial_encoder import SpatialEncoder
from scenedino.models.backbones.dino.dinov2_module import DINOv2Module


def make_backbone(conf, **kwargs):
    enc_type = conf.get("type", "monodepth2")  # spatial | global
    if enc_type == "monodepth2":
        net = Monodepth2.from_conf(conf, **kwargs)
    elif enc_type == "spatial":
        net = SpatialEncoder.from_conf(conf, **kwargs)
    elif enc_type == "global":
        net = ImageEncoder.from_conf(conf, **kwargs)
    elif enc_type == "dinov2":
        net = DINOv2Module.from_conf(conf, **kwargs)
    else:
        raise NotImplementedError(f"Unsupported encoder type: {enc_type}")
    return net