# coding: utf-8

"""
    Mentortools Chat API

    Mentortools service for chatting

    The version of the OpenAPI document: 0.1.0
    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, StrictInt, StrictStr
from typing import Any, ClassVar, Dict, List, Optional
from chat_server_connector_v2.models.course_module_public import CourseModulePublic
from chat_server_connector_v2.models.course_payment_type_str_enum import CoursePaymentTypeStrEnum
from typing import Optional, Set
from typing_extensions import Self
from pydantic_core import to_jsonable_python

class CoursePublic(BaseModel):
    """
    CoursePublic
    """ # noqa: E501
    description: Optional[StrictStr] = Field(default='', description="Description of the course")
    id: StrictInt
    modules: Optional[List[CourseModulePublic]] = None
    payment_type: Optional[CoursePaymentTypeStrEnum] = None
    title: StrictStr = Field(description="Title of the course")
    url: Optional[StrictStr] = Field(default='', description="URL of the sales page, if landing page is not used")
    __properties: ClassVar[List[str]] = ["description", "id", "modules", "payment_type", "title", "url"]

    model_config = ConfigDict(
        validate_by_name=True,
        validate_by_alias=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"""
        return json.dumps(to_jsonable_python(self.to_dict()))

    @classmethod
    def from_json(cls, json_str: str) -> Optional[Self]:
        """Create an instance of CoursePublic 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 modules (list)
        _items = []
        if self.modules:
            for _item_modules in self.modules:
                if _item_modules:
                    _items.append(_item_modules.to_dict())
            _dict['modules'] = _items
        return _dict

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

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

        _obj = cls.model_validate({
            "description": obj.get("description") if obj.get("description") is not None else '',
            "id": obj.get("id"),
            "modules": [CourseModulePublic.from_dict(_item) for _item in obj["modules"]] if obj.get("modules") is not None else None,
            "payment_type": obj.get("payment_type"),
            "title": obj.get("title"),
            "url": obj.get("url") if obj.get("url") is not None else ''
        })
        return _obj


