from .shared import field_annotation_is_scalar as field_annotation_is_scalar
from .shared import is_pydantic_v1_model_class as is_pydantic_v1_model_class
from .shared import is_pydantic_v1_model_instance as is_pydantic_v1_model_instance
from .shared import (
    is_uploadfile_or_nonable_uploadfile_annotation as is_uploadfile_or_nonable_uploadfile_annotation,
)
from .shared import (

from pydantic.networks import AnyUrl, NameEmail
from pydantic.types import SecretBytes, SecretStr
from pydantic_core import PydanticUndefinedType

from ._compat import (
    Url,
    is_pydantic_v1_model_instance,
)


# Taken from Pydantic v1 as is
def isoformat(o: Union[datetime.date, datetime.time]) -> str:
    return o.isoformat()


# Adapted from Pydantic v1

    return field_annotation_is_sequence(annotation) and all(
        is_uploadfile_or_nonable_uploadfile_annotation(sub_annotation)
        for sub_annotation in get_args(annotation)
    )


def is_pydantic_v1_model_instance(obj: Any) -> bool:
    with warnings.catch_warnings():
        warnings.simplefilter("ignore", UserWarning)
        from pydantic import v1
    return isinstance(obj, v1.BaseModel)