# coding: utf-8

"""
    Mender API

    Combined API specification for the features of the different Mender backend services, suitable for code generation applications 

    The version of the OpenAPI document: 1
    Contact: support@mender.io
    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, StrictStr
from typing import Any, ClassVar, Dict, List, Optional
from mender_client.models.artifact_type_info import ArtifactTypeInfo
from mender_client.models.update_file import UpdateFile
from typing import Optional, Set
from typing_extensions import Self

class Update(BaseModel):
    """
    Single updated to be applied. 
    """ # noqa: E501
    type_info: Optional[ArtifactTypeInfo] = None
    files: Optional[List[UpdateFile]] = None
    metadata: Optional[Dict[str, StrictStr]] = Field(default=None, description="metadata is an object of unknown structure as this is dependent of update type (also custom defined by user)")
    meta_data: Optional[List[Dict[str, Any]]] = Field(default=None, description="A list of objects of unknown structure as this is dependent of update type (also custom defined by user) ")
    __properties: ClassVar[List[str]] = ["type_info", "files", "metadata", "meta_data"]

    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 Update 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 type_info
        if self.type_info:
            _dict['type_info'] = self.type_info.to_dict()
        # override the default output from pydantic by calling `to_dict()` of each item in files (list)
        _items = []
        if self.files:
            for _item_files in self.files:
                if _item_files:
                    _items.append(_item_files.to_dict())
            _dict['files'] = _items
        return _dict

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

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

        _obj = cls.model_validate({
            "type_info": ArtifactTypeInfo.from_dict(obj["type_info"]) if obj.get("type_info") is not None else None,
            "files": [UpdateFile.from_dict(_item) for _item in obj["files"]] if obj.get("files") is not None else None,
            "metadata": obj.get("metadata"),
            "meta_data": obj.get("meta_data")
        })
        return _obj


