# Copyright (c) Microsoft. All rights reserved.

import asyncio
from random import randint
from typing import Annotated

from agent_framework import tool
from agent_framework.azure import AzureOpenAIChatClient
from azure.identity import AzureCliCredential
from pydantic import Field

"""
Azure Chat Client Direct Usage Example

Demonstrates direct AzureChatClient usage for chat interactions with Azure OpenAI models.
Shows function calling capabilities with custom business logic.
"""


# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def get_weather(
    location: Annotated[str, Field(description="The location to get the weather for.")],
) -> str:
    """Get the weather for a given location."""
    conditions = ["sunny", "cloudy", "rainy", "stormy"]
    return f"The weather in {location} is {conditions[randint(0, 3)]} with a high of {randint(10, 30)}°C."


async def main() -> None:
    # For authentication, run `az login` command in terminal or replace AzureCliCredential with preferred
    # authentication option.
    client = AzureOpenAIChatClient(credential=AzureCliCredential())
    message = "What's the weather in Amsterdam and in Paris?"
    stream = False
    print(f"User: {message}")
    if stream:
        print("Assistant: ", end="")
        async for chunk in client.get_response(message, tools=get_weather, stream=True):
            if str(chunk):
                print(str(chunk), end="")
        print("")
    else:
        response = await client.get_response(message, tools=get_weather)
        print(f"Assistant: {response}")


if __name__ == "__main__":
    asyncio.run(main())