112 lines
3.4 KiB
Python
112 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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import requests
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from docopt import Dict
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from irc3.plugins.command import command
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from irc3.utils import IrcString
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from . import Plugin
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def _currency(name, prefix=None, suffix=None):
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def tostr(value):
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return '{prefix}{value:,.2f}{suffix}'.format(
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prefix=prefix or '',
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suffix=suffix or ('' if (prefix or suffix) else (' ' + name)),
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value=value)
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return tostr
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class Coins(Plugin):
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API_URL = 'https://api.coingecko.com/api/v3/simple/price'
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CURRENCIES = {
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'usd': _currency('usd', prefix='$'),
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'eur': _currency('eur', suffix='€'),
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'eth': _currency('eth', suffix='Ξ'),
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'btc': _currency('btc', suffix='฿'),
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'xmr': _currency('xmr'),
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'xrp': _currency('xrp')
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}
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CRYPTO_IDS = {
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'btc': 'bitcoin',
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'eth': 'ethereum',
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'xmr': 'monero',
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'xrp': 'ripple'
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}
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@command
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def btc(self, mask: IrcString, target: IrcString, args: Dict):
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"""Gets the Bitcoin values from coingecko.
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%%btc [<currency>]
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"""
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return self.coingecko_summary('btc', args)
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@command
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def eth(self, mask: IrcString, target: IrcString, args: Dict):
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"""Gets the Ethereum values from coingecko.
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%%eth [<currency>]
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"""
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return self.coingecko_summary('eth', args)
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@command
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def xmr(self, mask: IrcString, target: IrcString, args: Dict):
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"""Gets the Monero values from coingecko.
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%%xmr [<currency>]
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"""
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return self.coingecko_summary('xmr', args)
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@command
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def xrp(self, mask: IrcString, target: IrcString, args: Dict):
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"""Gets the Ripple values from coingecko.
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%%xrp [<currency>]
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"""
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return self.coingecko_summary('xrp', args)
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def coingecko_summary(self, crypto: str, args: Dict):
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crypto_id = self.CRYPTO_IDS.get(crypto)
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if crypto_id is None:
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raise ValueError
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currency = args.get('<currency>', 'eur').lower()
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def format_response(response: str) -> str:
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return f'\x02[{crypto.upper()}]\x02 {response}'
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if currency not in self.CURRENCIES or crypto == currency:
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return format_response(f'Can\'t convert or invalid currency: {currency}')
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res = requests.get(self.API_URL, params={
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'ids': crypto_id,
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'vs_currencies': currency,
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'include_market_cap': 'true',
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'include_24hr_vol': 'true',
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'include_24hr_change': 'true'
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})
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if res.status_code == 429:
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return format_response('Rate Limit exceeded')
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if res.status_code != 200:
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return format_response('API Error')
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data = res.json()[crypto_id]
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if currency not in data:
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return format_response('No data received')
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to_currency = self.CURRENCIES[currency]
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return format_response(
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'Price: \x02\x0307{price}\x0F - ' \
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'Change: \x02\x0307{change:,.2f}%\x0F - ' \
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'Volume: \x02\x0307{volume}\x0F - ' \
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'Market Cap: \x02\x0307{market_cap}\x0F' \
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.format(crypto=crypto.upper(),
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price=to_currency(data[currency]),
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change=data[f'{currency}_24h_change'] * 100,
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volume=data[f'{currency}_24h_vol'],
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market_cap=to_currency(data[f'{currency}_market_cap'])))
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