from typing import Any, Dict, List, Type, TypeVar, Union

import attr

from ..types import UNSET, Unset

NC = TypeVar("NC", bound="RtcIceCandidateInit")


@attr.s(auto_attribs=True)
class RtcIceCandidateInit:
    """ICECandidateInit is used to serialize ice candidates"""  # noqa: E501

    candidate: Union[Unset, str] = UNSET
    sdp_m_line_index: Union[Unset, int] = UNSET
    sdp_mid: Union[Unset, str] = UNSET
    username_fragment: Union[Unset, str] = UNSET

    additional_properties: Dict[str, Any] = attr.ib(init=False, factory=dict)

    def to_dict(self) -> Dict[str, Any]:
        candidate = self.candidate
        sdp_m_line_index = self.sdp_m_line_index
        sdp_mid = self.sdp_mid
        username_fragment = self.username_fragment

        field_dict: Dict[str, Any] = {}
        field_dict.update(self.additional_properties)
        field_dict.update({})
        if candidate is not UNSET:
            field_dict["candidate"] = candidate
        if sdp_m_line_index is not UNSET:
            field_dict["sdpMLineIndex"] = sdp_m_line_index
        if sdp_mid is not UNSET:
            field_dict["sdpMid"] = sdp_mid
        if username_fragment is not UNSET:
            field_dict["usernameFragment"] = username_fragment

        return field_dict

    @classmethod
    def from_dict(cls: Type[NC], src_dict: Dict[str, Any]) -> NC:
        d = src_dict.copy()
        candidate = d.pop("candidate", UNSET)

        sdp_m_line_index = d.pop("sdpMLineIndex", UNSET)

        sdp_mid = d.pop("sdpMid", UNSET)

        username_fragment = d.pop("usernameFragment", UNSET)

        rtc_ice_candidate_init = cls(
            candidate=candidate,
            sdp_m_line_index=sdp_m_line_index,
            sdp_mid=sdp_mid,
            username_fragment=username_fragment,
        )

        rtc_ice_candidate_init.additional_properties = d
        return rtc_ice_candidate_init

    @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