import requests
import json
from datetime import datetime

def fetch_live_rates():
    """
    Fetches live 24K gold & silver rates in INR from multiple sources.
    Auto-fallback if one fails. Returns per-gram rates.
    """
    rates = {'gold_24k_per_g': 0, 'silver_per_g': 0, 'source': '', 'usd_inr': 85.5}

    # Try 1: metals.dev free API - direct INR per gram
    try:
        url = "https://api.metals.dev/v1/latest?api_key=demo&currency=INR&unit=g"
        r = requests.get(url, timeout=8)
        if r.status_code == 200:
            data = r.json()
            rates['gold_24k_per_g'] = data['metals']['gold']
            rates['silver_per_g'] = data['metals']['silver']
            rates['source'] = "Live API - metals.dev"
            return rates
    except:
        pass

    # Try 2: International spot + USDINR conversion
    try:
        # Get USD to INR
        fx = requests.get("https://api.exchangerate-api.com/v4/latest/USD", timeout=5).json()
        rates['usd_inr'] = fx['rates']['INR']

        # Get gold/silver spot in USD per troy oz
        spot = requests.get("https://api.metals.live/v1/spot", timeout=5).json()
        gold_usd_oz = next(i['price'] for i in spot if i['metal'] == 'gold')
        silver_usd_oz = next(i['price'] for i in spot if i['metal'] == 'silver')

        # Convert: troy oz to gram = 31.1035g
        rates['gold_24k_per_g'] = gold_usd_oz * rates['usd_inr'] / 31.1035
        rates['silver_per_g'] = silver_usd_oz * rates['usd_inr'] / 31.1035
        rates['source'] = "Live Spot USD + FX"
        return rates
    except:
        pass

    # Try 3: Fallback to hardcoded rates from 3rd July 2026 Bangalore market
    rates['gold_24k_per_g'] = 14379.0 # 24K per gram【4837936357687271370†L176-L178】
    rates['silver_per_g'] = 233.0 # Silver per gram【6092630179568297192†L166-L168】
    rates['source'] = "Fallback - 3 July 2026 market data"
    return rates

def display_prices():
    data = fetch_live_rates()

    g24_1g = data['gold_24k_per_g']
    g22_1g = g24_1g * 0.916 # 22K = 91.6% pure
    s_1g = data['silver_per_g']

    output = f"""
{'='*55}
  Realtime Gold & Silver Price - India
  {datetime.now().strftime('%d %B %Y, %I:%M %p IST')}
  Source: {data['source']}
{'='*55}
  24K Gold 1g : ₹{g24_1g:>10,.2f}
  24K Gold 10g : ₹{g24_1g * 10:>10,.2f}

  22K Gold 1g : ₹{g22_1g:>10,.2f}
  22K Gold 10g : ₹{g22_1g * 10:>10,.2f}

  Silver 1g : ₹{s_1g:>10,.2f}
  Silver 1kg : ₹{s_1g * 1000:>10,.2f}
{'='*55}
  Note: Spot rates only. Add 3% GST + making charges for
  jewellery. USD/INR: ₹{data['usd_inr']:.2f}
{'='*55}
"""
    print(output)

    # Also return as dict if you want to use it elsewhere
    return {
        'timestamp': datetime.now().isoformat(),
        '24k_gold_10g': round(g24_1g * 10, 2),
        '22k_gold_10g': round(g22_1g * 10, 2),
        'silver_1kg': round(s_1g * 1000, 2),
        'source': data['source']
    }

if __name__ == "__main__":
    display_prices()