# coding: utf-8

"""
    BoxBilling

    A comprehensive usage-based billing platform API. Manage customers, plans, subscriptions, invoices, payments, wallets, coupons, credit notes, taxes, webhooks, and more.

    The version of the OpenAPI document: 0.6.0
    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 datetime import datetime
from pydantic import BaseModel, ConfigDict, StrictStr
from typing import Any, ClassVar, Dict, List, Optional
from typing import Optional, Set
from typing_extensions import Self

class LifecycleEvent(BaseModel):
    """
    A single event in the subscription lifecycle timeline.
    """ # noqa: E501
    timestamp: datetime
    event_type: StrictStr
    title: StrictStr
    description: Optional[StrictStr] = None
    status: Optional[StrictStr] = None
    resource_id: Optional[StrictStr] = None
    resource_type: Optional[StrictStr] = None
    metadata: Optional[Dict[str, StrictStr]] = None
    __properties: ClassVar[List[str]] = ["timestamp", "event_type", "title", "description", "status", "resource_id", "resource_type", "metadata"]

    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 LifecycleEvent 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,
        )
        # set to None if description (nullable) is None
        # and model_fields_set contains the field
        if self.description is None and "description" in self.model_fields_set:
            _dict['description'] = None

        # set to None if status (nullable) is None
        # and model_fields_set contains the field
        if self.status is None and "status" in self.model_fields_set:
            _dict['status'] = None

        # set to None if resource_id (nullable) is None
        # and model_fields_set contains the field
        if self.resource_id is None and "resource_id" in self.model_fields_set:
            _dict['resource_id'] = None

        # set to None if resource_type (nullable) is None
        # and model_fields_set contains the field
        if self.resource_type is None and "resource_type" in self.model_fields_set:
            _dict['resource_type'] = None

        # set to None if metadata (nullable) is None
        # and model_fields_set contains the field
        if self.metadata is None and "metadata" in self.model_fields_set:
            _dict['metadata'] = None

        return _dict

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

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

        _obj = cls.model_validate({
            "timestamp": obj.get("timestamp"),
            "event_type": obj.get("event_type"),
            "title": obj.get("title"),
            "description": obj.get("description"),
            "status": obj.get("status"),
            "resource_id": obj.get("resource_id"),
            "resource_type": obj.get("resource_type"),
            "metadata": obj.get("metadata")
        })
        return _obj


