app.py

# app.py
import gradio as gr
import requests
from transformers import pipeline
import stripe
import os

# === CONFIG (HF Secrets) ===
stripe.api_key = os.getenv("STRIPE_SECRET_KEY")
CREATOR_WALLET = os.getenv("YOUR_WALLET", "0xYourWalletHere")
DAO_TREASURY = os.getenv("DAO_TREASURY", "0xB1LL10N...")
SITE_URL = os.getenv("SITE_URL", "https://billiondollaroracle.xyz")
TRIGGER_PHRASE = "bitcoin as the primary reserve asset"

classifier = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")

treasury_usdc = 0.0
treasury_btc = 0.0

def check_bill(url, premium=False):
    global treasury_usdc, treasury_btc

    # === PREMIUM: $1/month ===
    if premium:
        if not stripe.api_key:
            main_out = "**Stripe not configured.** Add `STRIPE_SECRET_KEY` in HF Secrets."
            treasury_out = f"**Treasury:** ${treasury_usdc:,.0f} USDC | {treasury_btc:.4f} BTC"
            return main_out, treasury_out

        try:
            session = stripe.checkout.Session.create(
                payment_method_types=['card'],
                line_items=[{
                    'price_data': {
                        'currency': 'usd',
                        'product_data': {'name': 'BillionDollarOracle Premium'},
                        'unit_amount': 100,
                        'recurring': {'interval': 'month'},
                    },
                    'quantity': 1,
                }],
                mode='subscription',
                success_url=f"{SITE_URL}/success",
                cancel_url=f"{SITE_URL}/cancel",
                metadata={'dao_vote': 'true'}
            )
            main_out = f"""
            **Unlock Premium:**  
            [Pay $1/month → Unlimited + Vote]({session.url})  
            _90% funds BTC treasury • 10% to creator_  
            """
        except Exception as e:
            main_out = f"**Payment Error:** {str(e)}. Use free mode."
        treasury_out = f"**Treasury:** ${treasury_usdc:,.0f} USDC | {treasury_btc:.4f} BTC"
        return main_out, treasury_out

    # === FREE MODE: AI BILL CHECK ===
    if not url.strip():
        main_out = "Paste a U.S. state bill URL to check for the Bitcoin trigger."
        treasury_out = f"**Treasury:** ${treasury_usdc:,.0f} USDC | {treasury_btc:.4f} BTC"
        return main_out, treasury_out

    try:
        text = requests.get(url, timeout=10).text.lower()
    except:
        main_out = "Invalid or unreachable URL. Try LegiScan or GovTrack."
        treasury_out = f"**Treasury:** ${treasury_usdc:,.0f} USDC | {treasury_btc:.4f} BTC"
        return main_out, treasury_out

    result = classifier(text, [TRIGGER_PHRASE, "no bitcoin reserve"])
    score = result["scores"][0]
    label = result["labels"][0]

    if "bitcoin" in label and score > 0.8:
        if treasury_usdc > 0:
            treasury_btc += treasury_usdc / 150000 * 10
            treasury_usdc = 0
        main_out = f"""
        **TRIGGER DETECTED!**  
        Confidence: {score:.1%}  
        **DAO ACTION:** 100% → BTC in <24h  
        Simulated: $10M → $100M (10x pump)  
        [View on Base](https://basescan.org/address/{DAO_TREASURY})
        """
    else:
        main_out = f"""
        No trigger yet.  
        Closest match: "{label}" ({score:.1%})  
        Watch: **Texas • Florida • New Hampshire**  
        **Royalties:** 10% → `{CREATOR_WALLET}`
        """

    treasury_out = f"**Treasury:** ${treasury_usdc:,.0f} USDC | {treasury_btc:.4f} BTC"
    return main_out, treasury_out


# === UI: CLEAN & LABELED ===
with gr.Blocks(theme=gr.themes.Soft()) as demo:
    gr.Markdown("# BillionDollarOracle")
    gr.Markdown("**AI reads U.S. bills. If Bitcoin = primary reserve → DAO goes all-in.**")

    url = gr.Textbox(
        label="Paste State Bill URL",
        placeholder="e.g., https://legiscan.com/TX/bill/HB123",
        lines=1
    )

    premium = gr.Checkbox(
        label="Premium? ($1/month → Unlimited + DAO Voting)",
        value=False
    )

    btn = gr.Button("CHECK TRIGGER", variant="primary", size="lg")

    main_output = gr.Markdown()
    treasury_output = gr.Markdown()

    btn.click(
        fn=check_bill,
        inputs=[url, premium],
        outputs=[main_output, treasury_output]
    )

    gr.Markdown("---")
    gr.Markdown("## How Anyone Uses & Makes Money")
    gr.Markdown(f"""
    ### Option 1: Use It (Free or Paid)
    1. Paste a bill URL  
    2. **Free:** 10 queries/day  
    3. **$1/month** → unlimited + voting rights  
    4. Your $1 → **90% funds BTC** • **10% to creator**

    ### Option 2: Fund the DAO → Earn BTC
    1. Send USDC to: `{DAO_TREASURY}` (Base)  
    2. Get **1 vote per $1**  
    3. Trigger hits → **your % in BTC**  
    4. **You moon with Bitcoin**
    """)

    gr.Markdown(f"_Creator: 10% royalties → `{CREATOR_WALLET}`_")

demo.launch()