# coding: utf-8

"""
    STACKIT IaaS API

    This API allows you to create and modify IaaS resources.

    The version of the OpenAPI document: 2
    Contact: stackit-iaas@mail.schwarz
    Generated by OpenAPI Generator (https://openapi-generator.tech)

    Do not edit the class manually.
"""  # noqa: E501

from __future__ import annotations

import json
import pprint
from typing import Any, Dict, Optional, Set, Union

from pydantic import (
    BaseModel,
    ConfigDict,
    Field,
    ValidationError,
    field_validator,
)
from typing_extensions import Annotated, Self


CREATEPROTOCOL_ONE_OF_SCHEMAS = ["int", "str"]


class CreateProtocol(BaseModel):
    """
    The schema for a protocol when creating a security group rule.
    """

    # data type: int
    oneof_schema_1_validator: Optional[Annotated[int, Field(le=255, strict=True, ge=0)]] = Field(
        default=None, description="The protocol number which the rule should match."
    )
    # data type: str
    # BEGIN of the workaround until upstream issues are fixed:
    # https://github.com/OpenAPITools/openapi-generator/issues/19034 from Jun 28, 2024
    # and https://github.com/OpenAPITools/openapi-generator/issues/19842 from Oct 11, 2024
    # Tracking issue on our side: https://jira.schwarz/browse/STACKITSDK-227
    oneof_schema_2_validator: Optional[Annotated[str, Field(strict=True)]] = Field(
        default=None,
        description="The protocol name which the rule should match. Possible values: `ah`, `dccp`, `egp`, `esp`, `gre`, `icmp`, `igmp`, `ipip`, `ipv6-encap`, `ipv6-frag`, `ipv6-icmp`, `ipv6-nonxt`, `ipv6-opts`, `ipv6-route`, `ospf`, `pgm`, `rsvp`, `sctp`, `tcp`, `udp`, `udplite`, `vrrp`.",
    )
    # END of the workaround
    actual_instance: Optional[Union[int, str]] = None
    one_of_schemas: Set[str] = {"int", "str"}

    model_config = ConfigDict(
        validate_assignment=True,
        protected_namespaces=(),
    )

    def __init__(self, *args, **kwargs) -> None:
        if args:
            if len(args) > 1:
                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
            if kwargs:
                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
            super().__init__(actual_instance=args[0])
        else:
            super().__init__(**kwargs)

    @field_validator("actual_instance")
    def actual_instance_must_validate_oneof(cls, v):
        instance = CreateProtocol.model_construct()
        error_messages = []
        match = 0
        # validate data type: int
        try:
            instance.oneof_schema_1_validator = v
            match += 1
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        # validate data type: str
        try:
            instance.oneof_schema_2_validator = v
            match += 1
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        if match == 0:
            # no match
            raise ValueError(
                "No match found when setting `actual_instance` in CreateProtocol with oneOf schemas: int, str. Details: "
                + ", ".join(error_messages)
            )
        else:
            return v

    @classmethod
    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
        return cls.from_json(json.dumps(obj))

    @classmethod
    def from_json(cls, json_str: str) -> Self:
        """Returns the object represented by the json string"""
        instance = cls.model_construct()
        error_messages = []
        match = 0

        # deserialize data into int
        try:
            # validation
            instance.oneof_schema_1_validator = json.loads(json_str)
            # assign value to actual_instance
            instance.actual_instance = instance.oneof_schema_1_validator
            match += 1
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        # deserialize data into str
        try:
            # validation
            instance.oneof_schema_2_validator = json.loads(json_str)
            # assign value to actual_instance
            instance.actual_instance = instance.oneof_schema_2_validator
            match += 1
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))

        if match > 1:
            # more than 1 match
            raise ValueError(
                "Multiple matches found when deserializing the JSON string into CreateProtocol with oneOf schemas: int, str. Details: "
                + ", ".join(error_messages)
            )
        elif match == 0:
            # no match
            raise ValueError(
                "No match found when deserializing the JSON string into CreateProtocol with oneOf schemas: int, str. Details: "
                + ", ".join(error_messages)
            )
        else:
            return instance

    def to_json(self) -> str:
        """Returns the JSON representation of the actual instance"""
        if self.actual_instance is None:
            return "null"

        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
            return self.actual_instance.to_json()
        else:
            return json.dumps(self.actual_instance)

    def to_dict(self) -> Optional[Union[Dict[str, Any], int, str]]:
        """Returns the dict representation of the actual instance"""
        if self.actual_instance is None:
            return None

        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
            return self.actual_instance.to_dict()
        else:
            # primitive type
            return self.actual_instance

    def to_str(self) -> str:
        """Returns the string representation of the actual instance"""
        return pprint.pformat(self.model_dump())
