Your portfolio value, on your schedule

import requests
from state import state
import os

HOLDINGS = os.environ.get("HOLDINGS", "")

# Parse holdings
holdings = {}
for item in HOLDINGS.split(","):
    if ":" in item:
        symbol, amount = item.strip().split(":")
        holdings[symbol.upper()] = float(amount)

if not holdings:
    print("No holdings configured. Set HOLDINGS=BTC:0.5,ETH:4.2")
else:
    # Fetch crypto prices from CoinGecko (free)
    crypto_ids = {"BTC": "bitcoin", "ETH": "ethereum", "SOL": "solana"}
    crypto_prices = {}

    crypto_symbols = [s for s in holdings if s in crypto_ids]
    if crypto_symbols:
        ids = ",".join(crypto_ids[s] for s in crypto_symbols)
        resp = requests.get(f"https://api.coingecko.com/api/v3/simple/price?ids={ids}&vs_currencies=usd")
        data = resp.json()
        for symbol in crypto_symbols:
            crypto_prices[symbol] = data.get(crypto_ids[symbol], {}).get("usd", 0)

    # Calculate total
    total_value = 0
    print("Portfolio Snapshot\n")
    for symbol, amount in holdings.items():
        price = crypto_prices.get(symbol, 0)
        value = price * amount
        total_value += value
        print(f"• {symbol}: {amount} ($" + f"{value:,.2f})")

    previous_total = state.get("total_value")
    state["total_value"] = total_value

    print(f"\nTotal: $" + f"{total_value:,.2f}")
    if previous_total:
        change = total_value - previous_total
        change_pct = (change / previous_total) * 100
        print(f"Change: {'+' if change >= 0 else ''}{change:,.2f} ({change_pct:+.2f}%)")