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from __future__ import annotations
from inspect import getfullargspec
import json
import pprint
import re  # noqa: F401
{{#vendorExtensions.x-py-other-imports}}
{{{.}}}
{{/vendorExtensions.x-py-other-imports}}
{{#vendorExtensions.x-py-model-imports}}
{{{.}}}
{{/vendorExtensions.x-py-model-imports}}
from typing import Union, Any, List, Set, TYPE_CHECKING, Optional, Dict
from typing_extensions import Literal, Self
from pydantic import Field

{{#lambda.uppercase}}{{{classname}}}{{/lambda.uppercase}}_ANY_OF_SCHEMAS = [{{#anyOf}}"{{.}}"{{^-last}}, {{/-last}}{{/anyOf}}]

class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}):
    """
    {{{description}}}{{^description}}{{{classname}}}{{/description}}
    """

{{#composedSchemas.anyOf}}
    # data type: {{{dataType}}}
    {{vendorExtensions.x-py-name}}: {{{vendorExtensions.x-py-typing}}}
{{/composedSchemas.anyOf}}
    if TYPE_CHECKING:
        actual_instance: Optional[Union[{{#anyOf}}{{{.}}}{{^-last}}, {{/-last}}{{/anyOf}}]] = None
    else:
        actual_instance: Any = None
    any_of_schemas: Set[str] = { {{#anyOf}}"{{.}}"{{^-last}}, {{/-last}}{{/anyOf}} }

    model_config = {
        "validate_assignment": True,
        "protected_namespaces": (),
    }
{{#discriminator}}

    discriminator_value_class_map: Dict[str, str] = {
{{#children}}
        '{{^vendorExtensions.x-discriminator-value}}{{name}}{{/vendorExtensions.x-discriminator-value}}{{#vendorExtensions.x-discriminator-value}}{{{vendorExtensions.x-discriminator-value}}}{{/vendorExtensions.x-discriminator-value}}': '{{{classname}}}'{{^-last}},{{/-last}}
{{/children}}
    }
{{/discriminator}}

    def __init__(self, *args, **kwargs) -> None:
        if args:
            if len(args) > 1:
                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
            if kwargs:
                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
            super().__init__(actual_instance=args[0])
        else:
            super().__init__(**kwargs)

    @field_validator('actual_instance')
    def actual_instance_must_validate_anyof(cls, v):
        {{#isNullable}}
        if v is None:
            return v

        {{/isNullable}}
        instance = {{{classname}}}.model_construct()
        error_messages = []
        {{#composedSchemas.anyOf}}
        # validate data type: {{{dataType}}}
        {{#isContainer}}
        try:
            instance.{{vendorExtensions.x-py-name}} = v
            return v
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        {{/isContainer}}
        {{^isContainer}}
        {{#isPrimitiveType}}
        try:
            instance.{{vendorExtensions.x-py-name}} = v
            return v
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        {{/isPrimitiveType}}
        {{^isPrimitiveType}}
        if not isinstance(v, {{{dataType}}}):
            error_messages.append(f"Error! Input type `{type(v)}` is not `{{{dataType}}}`")
        else:
            return v

        {{/isPrimitiveType}}
        {{/isContainer}}
        {{/composedSchemas.anyOf}}
        if error_messages:
            # no match
            raise ValueError("No match found when setting the actual_instance in {{{classname}}} with anyOf schemas: {{#anyOf}}{{{.}}}{{^-last}}, {{/-last}}{{/anyOf}}. Details: " + ", ".join(error_messages))
        else:
            return v

    @classmethod
    def from_dict(cls, obj: Dict[str, Any]) -> Self:
        return cls.from_json(json.dumps(obj))

    @classmethod
    def from_json(cls, json_str: str) -> Self:
        """Returns the object represented by the json string"""
        instance = cls.model_construct()
        {{#isNullable}}
        if json_str is None:
            return instance

        {{/isNullable}}
        error_messages = []
        {{#composedSchemas.anyOf}}
        {{#isContainer}}
        # deserialize data into {{{dataType}}}
        try:
            # validation
            instance.{{vendorExtensions.x-py-name}} = json.loads(json_str)
            # assign value to actual_instance
            instance.actual_instance = instance.{{vendorExtensions.x-py-name}}
            return instance
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        {{/isContainer}}
        {{^isContainer}}
        {{#isPrimitiveType}}
        # deserialize data into {{{dataType}}}
        try:
            # validation
            instance.{{vendorExtensions.x-py-name}} = json.loads(json_str)
            # assign value to actual_instance
            instance.actual_instance = instance.{{vendorExtensions.x-py-name}}
            return instance
        except (ValidationError, ValueError) as e:
            error_messages.append(str(e))
        {{/isPrimitiveType}}
        {{^isPrimitiveType}}
        # {{vendorExtensions.x-py-name}}: {{{vendorExtensions.x-py-typing}}}
        try:
            instance.actual_instance = {{{dataType}}}.from_json(json_str)
            return instance
        except (ValidationError, ValueError) as e:
             error_messages.append(str(e))
        {{/isPrimitiveType}}
        {{/isContainer}}
        {{/composedSchemas.anyOf}}

        if error_messages:
            # no match
            raise ValueError("No match found when deserializing the JSON string into {{{classname}}} with anyOf schemas: {{#anyOf}}{{{.}}}{{^-last}}, {{/-last}}{{/anyOf}}. Details: " + ", ".join(error_messages))
        else:
            return instance

    def to_json(self) -> str:
        """Returns the JSON representation of the actual instance"""
        if self.actual_instance is None:
            return "null"

        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
            return self.actual_instance.to_json()
        else:
            return json.dumps(self.actual_instance)

    def to_dict(self) -> Optional[Union[Dict[str, Any], {{#anyOf}}{{.}}{{^-last}}, {{/-last}}{{/anyOf}}]]:
        """Returns the dict representation of the actual instance"""
        if self.actual_instance is None:
            return None

        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
            return self.actual_instance.to_dict()
        else:
            return self.actual_instance

    def to_str(self) -> str:
        """Returns the string representation of the actual instance"""
        return pprint.pformat(self.model_dump())

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{{#vendorExtensions.x-py-postponed-model-imports}}
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# TODO: Rewrite to not use raise_errors
{{classname}}.model_rebuild(raise_errors=False)
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