# coding: utf-8

"""
    STACKIT File Storage (SFS)

    API used to create and manage NFS Shares.

    The version of the OpenAPI document: 1.0.0
    Generated by OpenAPI Generator (https://openapi-generator.tech)

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

from __future__ import annotations

import json
import pprint
import re  # noqa: F401
from datetime import datetime
from typing import Any, ClassVar, Dict, List, Optional, Set

from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
from typing_extensions import Self

from stackit.sfs.models.share_export_policy_rule import ShareExportPolicyRule


class ShareExportPolicy(BaseModel):
    """
    ShareExportPolicy
    """  # noqa: E501

    created_at: Optional[datetime] = Field(default=None, alias="createdAt")
    id: Optional[StrictStr] = Field(default=None, description="ID of the Share Export Policy")
    labels: Optional[Dict[str, StrictStr]] = Field(
        default=None,
        description="An optional object that represents the labels associated with the share export policy  keys are validated using the following regex '^[\\\\p{Ll}][\\\\p{Ll}\\\\p{N}_-]*$' and cannot be empty  values are validated using the following regex '^[\\\\p{Ll}\\\\p{N}_-]*$'",
    )
    name: Optional[StrictStr] = Field(default=None, description="Name of the Share Export Policy")
    rules: Optional[List[ShareExportPolicyRule]] = Field(
        default=None,
        description='List of rules of the Share Export Policy. The order of the rules within the array does not matter - what matters  is the field "order" within each rule',
    )
    shares_using_export_policy: Optional[StrictInt] = Field(
        default=None, description="Number of Shares using this Share Export Policy", alias="sharesUsingExportPolicy"
    )
    __properties: ClassVar[List[str]] = ["createdAt", "id", "labels", "name", "rules", "sharesUsingExportPolicy"]

    @field_validator("created_at", mode="before")
    def created_at_change_year_zero_to_one(cls, value):
        """Workaround which prevents year 0 issue"""
        if isinstance(value, str):
            # Check for year "0000" at the beginning of the string
            # This assumes common date formats like YYYY-MM-DDTHH:MM:SS+00:00 or YYYY-MM-DDTHH:MM:SSZ
            if value.startswith("0000-01-01T") and re.match(
                r"^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\+\d{2}:\d{2}|Z)$", value
            ):
                # Workaround: Replace "0000" with "0001"
                return "0001" + value[4:]  # Take "0001" and append the rest of the string
        return value

    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 ShareExportPolicy 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 each item in rules (list)
        _items = []
        if self.rules:
            for _item_rules in self.rules:
                if _item_rules:
                    _items.append(_item_rules.to_dict())
            _dict["rules"] = _items
        return _dict

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

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

        _obj = cls.model_validate(
            {
                "createdAt": obj.get("createdAt"),
                "id": obj.get("id"),
                "labels": obj.get("labels"),
                "name": obj.get("name"),
                "rules": (
                    [ShareExportPolicyRule.from_dict(_item) for _item in obj["rules"]]
                    if obj.get("rules") is not None
                    else None
                ),
                "sharesUsingExportPolicy": obj.get("sharesUsingExportPolicy"),
            }
        )
        return _obj
