app.py

import streamlit as st
import openai
import os

# Ensure your OpenAI API key is set in your environment variables
openai.api_key = os.environ["OPENAI_API_KEY"]

# Initial system message setup for the video idea generator
initial_messages = [{
    "role": "system",
    "content": """
    You are an assistant that helps small businesses generate creative video ideas. 
    Based on the business description and their ideal customer profile, provide 10 actionable and relevant video content ideas. 
    Focus on ideas that align with the business goals and resonate with their target audience.
    """
}]

def call_openai_api(messages):
    return openai.ChatCompletion.create(
        model="gpt-4",
        messages=messages,
        max_tokens=700  # Adjust based on the expected length of the video ideas
    )

def generate_video_ideas(business_description, ideal_customer, messages):
    query = f"""
    Generate 10 video ideas for a small business based on the following information:
    - Business Description: {business_description}
    - Ideal Customer: {ideal_customer}
    
    Provide actionable and creative video ideas that the business can use to attract and engage their target audience.
    """

    messages.append({"role": "user", "content": query})
    response = call_openai_api(messages)
    ChatGPT_reply = response["choices"][0]["message"]["content"]
    messages.append({"role": "assistant", "content": ChatGPT_reply})
    return ChatGPT_reply, messages

# Streamlit setup
st.set_page_config(layout="wide")

# Initialize session state
if "reply" not in st.session_state:
    st.session_state["reply"] = None

# Centered title
st.markdown("<h1 style='text-align: center; color: black;'>Small Business Video Idea Generator</h1>", unsafe_allow_html=True)

# User inputs
st.markdown("<h2 style='text-align: center; color: black;'>Describe Your Business and Ideal Customer</h2>", unsafe_allow_html=True)

col1, col2 = st.columns(2)

with col1:
    business_description = st.text_area("Describe your business:", placeholder="Enter your business description...")
    ideal_customer = st.text_area("Describe your ideal customer:", placeholder="Enter details about your ideal customer...")
    
    generate_ideas_button = st.button('Generate Video Ideas')

# Process results on button click
if generate_ideas_button and business_description and ideal_customer:
    messages = initial_messages.copy()
    st.session_state["reply"], _ = generate_video_ideas(business_description, ideal_customer, messages)

# Display results if there is a reply in session state
if st.session_state["reply"]:
    with col2:
        st.markdown("<h2 style='text-align: center; color: black;'>Your Video Ideas ⬇️</h2>", unsafe_allow_html=True)
        st.write(st.session_state["reply"])