# coding: utf-8

"""
    IONOS Cloud - CDN Distribution API

    This API manages CDN distributions. 

    The version of the OpenAPI document: 1.2.0
    Generated by OpenAPI Generator (https://openapi-generator.tech)

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


from __future__ import annotations
import pprint
import re  # noqa: F401
import json

from pydantic import BaseModel, ConfigDict, Field, StrictBool, StrictStr, field_validator
from typing import Any, ClassVar, Dict, List, Optional
from typing_extensions import Annotated
from ionoscloud_cdn.models.upstream_geo_restrictions import UpstreamGeoRestrictions
from typing import Optional, Set
from typing_extensions import Self

class Upstream(BaseModel):
    """
    Upstream
    """ # noqa: E501
    host: Optional[Annotated[str, Field(strict=True)]] = Field(default=None, description="The upstream host that handles the requests if not already cached. This host will be protected by the WAF if the option is enabled. ")
    caching: Optional[StrictBool] = Field(default=None, description="Enable or disable caching. If enabled, the CDN will cache the responses from the upstream host. Subsequent requests for the same resource will be served from the cache. ")
    waf: Optional[StrictBool] = Field(default=None, description="Enable or disable WAF to protect the upstream host.")
    geo_restrictions: Optional[UpstreamGeoRestrictions] = Field(default=None, alias="geoRestrictions")
    rate_limit_class: Optional[StrictStr] = Field(default=None, description="Rate limit class that will be applied to limit the number of incoming requests per IP.", alias="rateLimitClass")
    sni_mode: Optional[StrictStr] = Field(default=None, description="The SNI (Server Name Indication) mode of the upstream host. It supports two modes: - distribution: for outgoing connections to the upstream host, the CDN requires the upstream host to present a valid certificate that matches the configured domain of the CDN distribution. - origin: for outgoing connections to the upstream host, the CDN requires the upstream host to present a valid certificate that matches the configured upstream/origin hostname. ", alias="sniMode")
    __properties: ClassVar[List[str]] = ["host", "caching", "waf", "geoRestrictions", "rateLimitClass", "sniMode"]

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


    def to_str(self) -> str:
        """Returns the string representation of the model using alias"""
        return pprint.pformat(self.model_dump(by_alias=True))

    def to_json(self) -> str:
        """Returns the JSON representation of the model using alias"""
        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
        return json.dumps(self.to_dict())

    @classmethod
    def from_json(cls, json_str: str) -> Optional[Self]:
        """Create an instance of Upstream from a JSON string"""
        return cls.from_dict(json.loads(json_str))

    def to_dict(self) -> Dict[str, Any]:
        """Return the dictionary representation of the model using alias.

        This has the following differences from calling pydantic's
        `self.model_dump(by_alias=True)`:

        * `None` is only added to the output dict for nullable fields that
          were set at model initialization. Other fields with value `None`
          are ignored.
        """
        excluded_fields: Set[str] = set([
        ])

        _dict = self.model_dump(
            by_alias=True,
            exclude=excluded_fields,
            exclude_none=True,
        )
        # override the default output from pydantic by calling `to_dict()` of geo_restrictions
        if self.geo_restrictions:
            _dict['geoRestrictions'] = self.geo_restrictions.to_dict()
        return _dict

    @classmethod
    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
        """Create an instance of Upstream from a dict"""
        if obj is None:
            return None

        if not isinstance(obj, dict):
            return cls.model_validate(obj)

        _obj = cls.model_validate({
            "host": obj.get("host"),
            "caching": obj.get("caching"),
            "waf": obj.get("waf"),
            "geoRestrictions": UpstreamGeoRestrictions.from_dict(obj["geoRestrictions"]) if obj.get("geoRestrictions") is not None else None,
            "rateLimitClass": obj.get("rateLimitClass"),
            "sniMode": obj.get("sniMode")
        })
        return _obj


