from unsloth.registry.registry import ModelInfo, ModelMeta, QuantType, _register_models

_IS_PHI_4_REGISTERED = False
_IS_PHI_4_INSTRUCT_REGISTERED = False


class PhiModelInfo(ModelInfo):
    @classmethod
    def construct_model_name(cls, base_name, version, size, quant_type, instruct_tag):
        key = f"{base_name}-{version}"
        return super().construct_model_name(base_name, version, size, quant_type, instruct_tag, key)


# Phi Model Meta
PhiMeta4 = ModelMeta(
    org = "microsoft",
    base_name = "phi",
    instruct_tags = [None],
    model_version = "4",
    model_sizes = ["1"],  # Assuming only one size
    model_info_cls = PhiModelInfo,
    is_multimodal = False,
    quant_types = [QuantType.NONE, QuantType.BNB, QuantType.UNSLOTH],
)

# Phi Instruct Model Meta
PhiInstructMeta4 = ModelMeta(
    org = "microsoft",
    base_name = "phi",
    instruct_tags = ["mini-instruct"],
    model_version = "4",
    model_sizes = ["1"],  # Assuming only one size
    model_info_cls = PhiModelInfo,
    is_multimodal = False,
    quant_types = [QuantType.NONE, QuantType.BNB, QuantType.UNSLOTH, QuantType.GGUF],
)


def register_phi_4_models(include_original_model: bool = False):
    global _IS_PHI_4_REGISTERED
    if _IS_PHI_4_REGISTERED:
        return
    _register_models(PhiMeta4, include_original_model = include_original_model)
    _IS_PHI_4_REGISTERED = True


def register_phi_4_instruct_models(include_original_model: bool = False):
    global _IS_PHI_4_INSTRUCT_REGISTERED
    if _IS_PHI_4_INSTRUCT_REGISTERED:
        return
    _register_models(PhiInstructMeta4, include_original_model = include_original_model)
    _IS_PHI_4_INSTRUCT_REGISTERED = True


def register_phi_models(include_original_model: bool = False):
    register_phi_4_models(include_original_model = include_original_model)
    register_phi_4_instruct_models(include_original_model = include_original_model)


if __name__ == "__main__":
    from unsloth.registry.registry import MODEL_REGISTRY, _check_model_info

    MODEL_REGISTRY.clear()

    register_phi_models(include_original_model = True)

    for model_id, model_info in MODEL_REGISTRY.items():
        model_info = _check_model_info(model_id)
        if model_info is None:
            print(f"\u2718 {model_id}")
        else:
            print(f"\u2713 {model_id}")