"""
Step 8 - Chat with a model.

This is the core building block of any AI app: send input, get a response.
"""
import os
from dotenv import load_dotenv
from azure.identity import DefaultAzureCredential
from azure.ai.projects import AIProjectClient

load_dotenv()
PROJECT_ENDPOINT = os.getenv("AZURE_AI_PROJECT_ENDPOINT", "your_project_endpoint")
MODEL_DEPLOYMENT = os.getenv("MODEL_DEPLOYMENT", "gpt-5.1-mini")

project = AIProjectClient(endpoint=PROJECT_ENDPOINT, credential=DefaultAzureCredential())
openai = project.get_openai_client()

response = openai.responses.create(
    model=MODEL_DEPLOYMENT,
    input="What is the size of France in square miles?",
)

print(f"Model used:      {MODEL_DEPLOYMENT}")
print(f"Response output: {response.output_text}")