import requests

instances = []
balance = 0
total_earned = 0
days = 0
#simulation length in days
simulation_length = 120
starting_investment = 0.00759814268;
#Hashrate in terahashes
totalhashrate = 0
#So apparently the cloud mining is more profitable then predicted
calcrate = 1.307

bitcoin_api_url = 'https://api.coinmarketcap.com/v1/ticker/bitcoin/'
response = requests.get(bitcoin_api_url)
response_json = response.json()
btcprice = response_json[0]['price_usd']


calculator_api_url = "https://alloscomp.com/bitcoin/calculator/json?hashrate=1000000000000"
calcresponse = requests.get(calculator_api_url)
calcresponse_json = calcresponse.json()
th_coins_per_day=24*calcresponse_json['coins_per_hour']*calcrate
print ("The current btc per Terahash per day is "+'{0:.12f}'.format(th_coins_per_day)+" or "+'{0:.8f}'.format(float(th_coins_per_day)*(float(btcprice)))+" USD")
print ("The current price of bitcoin is " + str(btcprice))



class MiningInstance:
  def __init__(self, costbtc):
    global InstanceList
    global btcprice
    self.cost = float(costbtc)
    self.hashrate = (float(self.cost)*float(btcprice))/15.38
    instances.append(self)

print ("Your starting investment is "+str(starting_investment)+" btc or "+str(float(starting_investment)*float(btcprice))+" USD")

y = MiningInstance(starting_investment)

for i in range (1,simulation_length+1):
  totalhashrate = 0
  for x in instances:
    totalhashrate+=x.hashrate
  daily_earnings = totalhashrate*th_coins_per_day
  balance+=daily_earnings
  total_earned+=daily_earnings
  print ("Day:"+str(i)+" Balance is "+'{0:.8f}'.format(balance)+" You have "+str(len(instances))+" Mining instances producing "+'{0:.8f}'.format(daily_earnings)+" btc or "+'{0:.4f}'.format(float(daily_earnings)*float(btcprice))+"$ per day \nYour total earned is "+'{0:.8f}'.format(total_earned)+" btc")
  if (float(balance)*float(btcprice))>=20:
    j = MiningInstance(balance)
    balance = 0