app.py

import gradio as gr
import requests
from bs4 import BeautifulSoup
import google.generativeai as genai

def fetch_article_content(url):
    """Fetch article content with basic error handling"""
    try:
        headers = {'User-Agent': 'Mozilla/5.0'}
        response = requests.get(url, headers=headers, timeout=8)
        response.raise_for_status()
        soup = BeautifulSoup(response.text, 'html.parser')

        # Extract first 8 paragraphs
        paragraphs = soup.find_all('p')[:8]
        content = ' '.join([p.get_text(strip=True) for p in paragraphs])
        return content[:2000]  # Keep it concise
    except Exception as e:
        return f"FETCH_ERROR: {str(e)}"

def generate_platform_post(article_text, api_key):
    """Generate post using user-provided API key"""
    try:
        # Configure Gemini with user's API key
        genai.configure(api_key=api_key)
        model = genai.GenerativeModel('gemini-1.5-pro')

        prompt = f"""
        Create a Reddit/Quora-style post from this article:

        {article_text}

        Output format:
        Title: [short title]
        Post: [clean HTML with 1 image tag + alt text]

        Requirements:
        - Title < 100 characters
        - Include <img> with descriptive alt text
        - Minimal styling
        - Mobile-friendly
        """
        response = model.generate_content(prompt)  # Removed invalid timeout
        return parse_gemini_response(response.text)
    except Exception as e:
        return ("AI ERROR", f"<p>API Error: {str(e)}</p>")

def parse_gemini_response(response):
    """Robust response parsing – returns two values (title, content)"""
    try:
        title = response.split("Title:")[1].split("Post:")[0].strip()[:100]
        content = response.split("Post:")[1].strip()
        return title, content
    except:
        return ("Formatting Error", "<p>Failed to parse AI response</p>")

def process_url(url, api_key):
    """Main processing pipeline with status updates"""
    if not api_key or len(api_key.strip()) < 30:
        yield ("API Key Required", "<p>Please enter your Gemini API key above</p>")
        return

    if not url.startswith("http"):
        yield ("Invalid URL", "<p>Please enter a valid article URL</p>")
        return

    yield ("Fetching Article...", "<p>Connecting to URL...</p>")

    article_text = fetch_article_content(url)
    if article_text.startswith("FETCH_ERROR:"):
        yield ("Fetch Failed", f"<p>{article_text.replace('FETCH_ERROR: ', '')}</p>")
        return

    yield ("Generating Post...", "<p>Creating content with Gemini...</p>")

    result = generate_platform_post(article_text, api_key)
    yield result  # This will now return (title, content)

# Create Gradio interface
url_input = gr.Textbox(label="Article URL", placeholder="https://example.com/article...")
api_key_input = gr.Textbox(
    label="Gemini API Key",
    placeholder="AIzaXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
    type="password"
)

title_output = gr.Textbox(label="Generated Title")
content_output = gr.HTML(label="Formatted Post")

app = gr.Interface(
    fn=process_url,
    inputs=[url_input, api_key_input],
    outputs=[
        gr.Textbox(label="Generated Title"),
        gr.HTML(label="Formatted Post")
    ],
    examples=[
        ["https://google.com", "AIzaXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"]
    ],
    title="Article to Reddit/Quora Post Converter",
    description="Convert news articles into optimized posts with AI-generated formatting and image descriptions",
    allow_flagging="never",
    live=False,
    theme="default"
)

if __name__ == "__main__":
    app.launch()