chore: import upstream snapshot with attribution

python/samples/concepts/chat_completion/simple_chatbot.py

@@ -0,0 +1,88 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+import asyncio
+
+from samples.concepts.setup.chat_completion_services import Services, get_chat_completion_service_and_request_settings
+from semantic_kernel.contents import ChatHistory
+
+# This sample shows how to create a chatbot. This sample uses the following two main components:
+# - a ChatCompletionService: This component is responsible for generating responses to user messages.
+# - a ChatHistory: This component is responsible for keeping track of the chat history.
+# The chatbot in this sample is called Mosscap, who responds to user messages with long flowery prose.
+
+
+# You can select from the following chat completion services:
+# - Services.OPENAI
+# - Services.AZURE_OPENAI
+# - Services.AZURE_AI_INFERENCE
+# - Services.ANTHROPIC
+# - Services.BEDROCK
+# - Services.GOOGLE_AI
+# - Services.MISTRAL_AI
+# - Services.OLLAMA
+# - Services.ONNX
+# - Services.VERTEX_AI
+# - Services.DEEPSEEK
+# Please make sure you have configured your environment correctly for the selected chat completion service.
+chat_completion_service, request_settings = get_chat_completion_service_and_request_settings(Services.OPENAI)
+
+# This is the system message that gives the chatbot its personality.
+system_message = """
+You are a chat bot. Your name is Mosscap and
+you have one goal: figure out what people need.
+Your full name, should you need to know it, is
+Splendid Speckled Mosscap. You communicate
+effectively, but you tend to answer with long
+flowery prose.
+"""
+
+# Create a chat history object with the system message.
+chat_history = ChatHistory(system_message=system_message)
+
+
+async def chat() -> bool:
+    try:
+        user_input = input("User:> ")
+    except KeyboardInterrupt:
+        print("\n\nExiting chat...")
+        return False
+    except EOFError:
+        print("\n\nExiting chat...")
+        return False
+
+    if user_input == "exit":
+        print("\n\nExiting chat...")
+        return False
+
+    # Add the user message to the chat history so that the chatbot can respond to it.
+    chat_history.add_user_message(user_input)
+
+    # Get the chat message content from the chat completion service.
+    response = await chat_completion_service.get_chat_message_content(
+        chat_history=chat_history,
+        settings=request_settings,
+    )
+    if response:
+        print(f"Mosscap:> {response}")
+
+        # Add the chat message to the chat history to keep track of the conversation.
+        chat_history.add_message(response)
+
+    return True
+
+
+async def main() -> None:
+    # Start the chat loop. The chat loop will continue until the user types "exit".
+    chatting = True
+    while chatting:
+        chatting = await chat()
+
+    # Sample output:
+    # User:> Why is the sky blue in one sentence?
+    # Mosscap:> The sky is blue due to the scattering of sunlight by the molecules in the Earth's atmosphere,
+    #           a phenomenon known as Rayleigh scattering, which causes shorter blue wavelengths to become more
+    #           prominent in our visual perception.
+
+
+if __name__ == "__main__":
+    asyncio.run(main())