app.py

import streamlit as st
from groq import Groq
import os

# ---- PAGE CONFIG ----
st.set_page_config(page_title="AI LinkedIn Post Generator", page_icon="💼")

st.title("💼 AI LinkedIn Post Generator")
st.write("Generate high-quality LinkedIn posts using AI 🚀")

# ---- API KEY ----
api_key = os.getenv("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")

# ---- USER INPUTS ----
tone = st.radio(
    "Select Post Tone:",
    ["Professional", "Casual", "Motivational", "Storytelling"]
)

topic = st.text_input("Enter your topic")
audience = st.text_input("Target audience (e.g. students, developers)")

# ---- GENERATE BUTTON ----
if st.button("Generate Post"):

    if not api_key:
        st.error("API key not found. Add it in Hugging Face Secrets.")
    elif not topic or not audience:
        st.error("Please fill all fields")
    else:
        try:
            client = Groq(api_key=api_key)

            prompt = f"""
            Write a LinkedIn post.

            Topic: {topic}
            Audience: {audience}
            Tone: {tone}

            Make it:
            - Engaging and scroll-stopping
            - Include a strong hook
            - Well-structured body
            - End with a call-to-action (CTA)
            - Use emojis and spacing
            - Add relevant hashtags
            """

            response = client.chat.completions.create(
                model="openai/gpt-oss-120b",
                messages=[{"role": "user", "content": prompt}],
                temperature=0.7,
                max_tokens=500
            )

            post = response.choices[0].message.content

            st.subheader("📄 Generated Post")
            st.write(post)
            st.code(post)

        except Exception as e:
            st.error(f"Error: {str(e)}")