import streamlit as st
import requests
import os

# -----------------------------------------------------
# Streamlit Page Configuration
# -----------------------------------------------------
st.set_page_config(page_title="Ollama API Tester", layout="wide")
st.title("🧪 Ollama API Model Tester")
st.subheader("Test Ollama via API in Hugging Face Spaces.")

# -----------------------------------------------------
# API Key and URL (Replace with Your Ollama Server)
# -----------------------------------------------------
OLLAMA_API_URL = "https://your-ollama-server.com/api/chat"  # Change this to your server

# -----------------------------------------------------
# User Input: Prompt
# -----------------------------------------------------
user_prompt = st.text_area("✍️ Enter your prompt:", "Explain quantum computing in simple terms.")

# -----------------------------------------------------
# Button to Generate Response
# -----------------------------------------------------
if st.button("🚀 Generate Response"):
    with st.spinner("Fetching Ollama response..."):
        try:
            # Prepare API payload
            payload = {
                "model": "mistral",  # Change model name if needed
                "messages": [{"role": "user", "content": user_prompt}]
            }

            # Send request to Ollama API
            response = requests.post(OLLAMA_API_URL, json=payload)

            # Process Response
            if response.status_code == 200:
                response_text = response.json()["message"]["content"]
                st.markdown("### 🤖 Ollama API Response:")
                st.write(f"📝 {response_text}")
            else:
                st.error(f"❌ Ollama API Error: {response.json()}")

        except Exception as e:
            st.error(f"❌ Ollama Request Failed: {e}")