#!/usr/bin/env python3

import http.client as http
import json

# curl -sS https://api.coingecko.com/api/v3/coins/list
COINS = ["monero", "bitcoin"]
CURRENCY = "usd"
FORMAT = "{symbol}=${price:.0f} {trend:+.1f}%"


# https://docs.coingecko.com/v3.0.1/reference/coins-id
def main():
    path = "/api/v3/coins/{id}?localization=false&tickers=false&market_data=true&community_data=false&developer_data=false&sparkline=false"
    client = http.HTTPSConnection("api.coingecko.com", timeout=10)
    strings = []

    for c in COINS:
        client.request("GET", path.format(id=c))
        j = json.loads(client.getresponse().read())

        strings.append(
            FORMAT.format(
                symbol=j["symbol"].upper(),
                price=j["market_data"]["current_price"][CURRENCY],
                trend=j["market_data"]["price_change_percentage_24h"],
            )
        )

    print(" - ".join(strings))


if __name__ == "__main__":
    main()