import requests

chat_history = []  # Stores the conversation history

API_URL = "API_ENDPOINT_URL"
headers = {
	"Accept" : "application/json",
	"Authorization": "Bearer API_KEY",
	"Content-Type": "application/json" 
}

def query(payload):
	response = requests.post(API_URL, headers=headers, json=payload)
	return response.json()

def chat(user_q):
    try:
        chat_history.append(user_q)    # Append user query to chat history
        output = query({
            "inputs": chat_history,  # Send chat history as input data
        	"parameters": {}
        })
        generated_reply = output[0]['generated_reply']  # Extract generated reply
        chat_history.append(generated_reply)  # Append generated reply to chat history
    except Exception as ex:
        print(ex)
        chat(user_q)  # Re-run the chat function with the same user query

    return generated_reply  # Return the generated reply


user_q = '<user>: What are the most visited places in Dublin?'  # User query
reply = chat(user_q)  # Initiate conversation

user_q = '<user>: Which place is the oldest?'  # Next user query
reply = chat(user_q)  # Continue conversation

user_q = '<user>: Who built it?'  # Next user query
reply = chat(user_q)  # Continue conversation

user_q = '<user>: Do you recommend any other places to visit?'
reply = chat(user_q)

user_q = '<user>: What is the average budget for a one-week visit?'
reply = chat(user_q)


print(chat_history)  # Print the entire conversation history