# Copyright (c) Microsoft. All rights reserved.

from typing import Literal

from semantic_kernel.kernel_pydantic import KernelBaseSettings

class ServiceSettings(KernelBaseSettings):

"""The Learn Resources Service Settings.

The settings are first loaded from environment variables. If the

environment variables are not found, the settings can be loaded from a .env file with the

encoding 'utf-8' as default or the specific encoding. If the settings are not found in the

.env file, the settings are ignored; however, validation will fail alerting that the settings

are missing.

Args:

global_llm_service: The LLM service to use for the samples, either "OpenAI" or "AzureOpenAI"

If not provided, defaults to "AzureOpenAI".

"""

global_llm_service: Literal["OpenAI", "AzureOpenAI"] = "AzureOpenAI"