irccex

- fantasy cryptocurrency exchange for irc
git clone git://git.acid.vegas/irccex.git
functions.py (5230B)
      1 #!/usr/bin/env python
      2 # IRC Cryptocurrency Exchange (IRCCEX) - Developed by acidvegas in Python (https://git.acid.vegas/irccex)
      3 # functions.py
      4 
      5 import calendar
      6 import datetime
      7 import random
      8 import time
      9 
     10 import constants
     11 
     12 def check_pair(from_symbol, to_symbol):
     13 	if from_symbol == 'USD':
     14 		return True if to_symbol in ('BTC','ETH','LTC') else False
     15 	elif to_symbol == 'USD':
     16 		return True if from_symbol in ('BTC','ETH','LTC') else False
     17 	elif from_symbol == to_symbol:
     18 		return False
     19 	elif from_symbol in ('BTC','ETH') or to_symbol in ('BTC','ETH'):
     20 		return True
     21 	else:
     22 		return False
     23 
     24 def clean_float(value):
     25 	if value > 24.99:
     26 		return int(value)
     27 	elif 'e-' in str(value):
     28 		return '{0:.8f}'.format(float(value))
     29 	else:
     30 		return '{0:.8g}'.format(float(value))
     31 
     32 def clean_value(value):
     33 	value = float(value)
     34 	if value < 0.01:
     35 		return '${0:,.8f}'.format(value)
     36 	elif value < 24.99:
     37 		return '${0:,.2f}'.format(value)
     38 	else:
     39 		return '${:,}'.format(int(value))
     40 
     41 def coin_info(data):
     42 	sep      = color('|', constants.grey)
     43 	sep2     = color('/', constants.grey)
     44 	rank     = color(data['rank'], constants.pink)
     45 	name     = '{0} ({1})'.format(color(data['name'], constants.white), data['symbol'])
     46 	value    = clean_value(data['price'])
     47 	perc_1h  = color('{:,.2f}%'.format(data['percent']['1h']), percent_color(data['percent']['1h']))
     48 	perc_24h = color('{:,.2f}%'.format(data['percent']['24h']), percent_color(data['percent']['24h']))
     49 	perc_7d  = color('{:,.2f}%'.format(data['percent']['7d']), percent_color(data['percent']['7d']))
     50 	percent  = sep2.join((perc_1h,perc_24h,perc_7d))
     51 	volume   = '{0} {1}'.format(color('Volume:', constants.white), '${:,}'.format(data['volume']))
     52 	cap      = '{0} {1}'.format(color('Market Cap:', constants.white), '${:,}'.format(data['market_cap']))
     53 	return f'[{rank}] {name} {sep} {value} ({percent}) {sep} {volume} {sep} {cap}'
     54 
     55 def coin_matrix(data): # very retarded way of calculating the longest strings per-column
     56 	results = {'symbol':list(),'value':list(),'perc_1h':list(),'perc_24h':list(),'perc_7d':list(),'volume':list(),'cap':list()}
     57 	for item in data:
     58 		results['symbol'].append(item['symbol'])
     59 		results['value'].append(clean_value(item['price']))
     60 		for perc in ('1h','24h','7d'):
     61 			results['perc_' + perc].append('{:,.2f}%'.format(item['percent'][perc]))
     62 		results['volume'].append('${:,}'.format(item['volume']))
     63 		results['cap'].append('${:,}'.format(item['market_cap']))
     64 	for item in results:
     65 		results[item] = len(max(results[item], key=len))
     66 	if results['symbol'] < len('Symbol'):
     67 		results['symbol'] = len('Symbol')
     68 	if results['value'] < len('Value'):
     69 		results['value'] = len('Value')
     70 	if results['volume'] < len('Volume'):
     71 		results['volume'] = len('Volume')
     72 	if results['cap'] < len('Market Cap'):
     73 		results['cap'] = len('Market Cap')
     74 	return results
     75 
     76 def coin_table(data):
     77 	matrix = coin_matrix(data)
     78 	header = color(' {0}   {1}   {2} {3} {4}   {5}   {6} '.format('Symbol'.center(matrix['symbol']), 'Value'.center(matrix['value']), '1H'.center(matrix['perc_1h']), '24H'.center(matrix['perc_24h']), '7D'.center(matrix['perc_7d']), 'Volume'.center(matrix['volume']), 'Market Cap'.center(matrix['cap'])), constants.black, constants.light_grey)
     79 	lines  = [header,]
     80 	for item in data:
     81 		symbol   = item['symbol'].ljust(matrix['symbol'])
     82 		value    = clean_value(item['price']).rjust(matrix['value'])
     83 		perc_1h  = color('{:,.2f}%'.format(item['percent']['1h']).rjust(matrix['perc_1h']), percent_color(item['percent']['1h']))
     84 		perc_24h = color('{:,.2f}%'.format(item['percent']['24h']).rjust(matrix['perc_24h']), percent_color(item['percent']['24h']))
     85 		perc_7d  = color('{:,.2f}%'.format(item['percent']['7d']).rjust(matrix['perc_7d']), percent_color(item['percent']['7d']))
     86 		volume   = '${:,}'.format(item['volume']).rjust(matrix['volume'])
     87 		cap      = '${:,}'.format(item['market_cap']).rjust(matrix['cap'])
     88 		lines.append(' {0} | {1} | {2} {3} {4} | {5} | {6} '.format(symbol,value,perc_1h,perc_24h,perc_7d,volume,cap))
     89 	return lines
     90 
     91 def color(msg, foreground, background=None):
     92 	if background:
     93 		return f'\x03{foreground},{background}{msg}{constants.reset}'
     94 	else:
     95 		return f'\x03{foreground}{msg}{constants.reset}'
     96 
     97 def days(date_obj):
     98 	return (date_obj-datetime.date.today()).days
     99 
    100 def fee(amount, percent):
    101 	return amount-(amount*percent)
    102 
    103 def is_amount(amount, star=True):
    104 	if amount[:1] == '$':
    105 		amount = amount[1:]
    106 	if amount.isdigit():
    107 		return True if int(amount) > 0.0 else False
    108 	else:
    109 		try:
    110 			float(amount)
    111 			return True if float(amount) > 0.0 else False
    112 		except ValueError:
    113 			return True if star and amount == '*' else False
    114 
    115 def month_days():
    116 	now = datetime.datetime.now()
    117 	return calendar.monthrange(now.year, now.month)[1]
    118 
    119 def percent_color(percent):
    120 	percent = float(percent)
    121 	if percent == 0.0:
    122 		return constants.grey
    123 	elif percent < 0.0:
    124 		return constants.brown if percent > -10.0 else constants.red
    125 	else:
    126 		return constants.green if percent < 10.0 else constants.light_green
    127 
    128 def random_int(min, max):
    129 	return random.randint(min, max)
    130 
    131 def uptime(start):
    132 	uptime = datetime.datetime(1,1,1) + datetime.timedelta(seconds=time.time() - start)
    133 	return f'{uptime.day-1} Days, {uptime.hour} Hours, {uptime.minute} Minutes, {uptime.second} Seconds'