import json
from io import BytesIO
from typing import TYPE_CHECKING, Any, Dict, List, Type, TypeVar

import attr

from ..types import File

if TYPE_CHECKING:
  from ..models.upload_orchestration_request import UploadOrchestrationRequest





T = TypeVar("T", bound="OrchestrationUploadMultipartData")


@attr.s(auto_attribs=True)
class OrchestrationUploadMultipartData:
    """ 
        Attributes:
            file (File):
            metadata (UploadOrchestrationRequest):
     """

    file: File
    metadata: 'UploadOrchestrationRequest'
    additional_properties: Dict[str, Any] = attr.ib(init=False, factory=dict)


    def to_dict(self) -> Dict[str, Any]:
        file = self.file.to_tuple()

        metadata = self.metadata.to_dict()


        field_dict: Dict[str, Any] = {}
        field_dict.update(self.additional_properties)
        field_dict.update({
            "file": file,
            "metadata": metadata,
        })

        return field_dict


    def to_multipart(self) -> Dict[str, Any]:
        file = self.file.to_tuple()

        metadata = (None, json.dumps(self.metadata.to_dict()).encode(), 'application/json')


        field_dict: Dict[str, Any] = {}
        field_dict.update({
            key: (None, str(value).encode(), "text/plain")
            for key, value in self.additional_properties.items()
        })
        field_dict.update({
            "file": file,
            "metadata": metadata,
        })

        return field_dict


    @classmethod
    def from_dict(cls: Type[T], src_dict: Dict[str, Any]) -> T:
        from ..models.upload_orchestration_request import \
            UploadOrchestrationRequest
        d = src_dict.copy()
        file = File(
             payload = BytesIO(d.pop("file"))
        )




        metadata = UploadOrchestrationRequest.from_dict(d.pop("metadata"))




        orchestration_upload_multipart_data = cls(
            file=file,
            metadata=metadata,
        )

        orchestration_upload_multipart_data.additional_properties = d
        return orchestration_upload_multipart_data

    @property
    def additional_keys(self) -> List[str]:
        return list(self.additional_properties.keys())

    def __getitem__(self, key: str) -> Any:
        return self.additional_properties[key]

    def __setitem__(self, key: str, value: Any) -> None:
        self.additional_properties[key] = value

    def __delitem__(self, key: str) -> None:
        del self.additional_properties[key]

    def __contains__(self, key: str) -> bool:
        return key in self.additional_properties
