Top Level Namespace

Defined Under Namespace

Modules: Rcbp

Instance Method Summary collapse

Instance Method Details

#colorize(text, color_code) ⇒ Object 



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# File 'lib/rcbp.rb', line 41

def colorize(text, color_code)
    "\e[#{color_code}m#{text}\e[0m"
end

#getBuyPrice ⇒ Object 



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# File 'lib/rcbp.rb', line 25

def getBuyPrice
  return getPrice("https://api.coinbase.com/v1/prices/buy?qty=1")
end

#getHistoricalPrice ⇒ Object 



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# File 'lib/rcbp.rb', line 33

def getHistoricalPrice
  csv = String.new
  open("https://api.coinbase.com/v1/prices/historical") do |d|
    csv = CSV.parse(d.read, :col_sep => ",", :headers => "false")
    return csv[200][1]
  end
end

#getPrice(url) ⇒ Object 



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# File 'lib/rcbp.rb', line 8

def getPrice(url)
  amount = String.new
  currency = String.new

  open(url) do |d|
    json = JSON.parse(d.read)
    amount = json["amount"]
    currency = json["currency"]
  end
  
  return amount
end

#getSellPrice ⇒ Object 



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# File 'lib/rcbp.rb', line 29

def getSellPrice
  return getPrice("https://api.coinbase.com/v1/prices/sell?qty=1")
end

#getSpotPrice ⇒ Object 



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# File 'lib/rcbp.rb', line 21

def getSpotPrice
  return getPrice("https://api.coinbase.com/v1/prices/spot_rate")
end

#setColor(text) ⇒ Object 



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# File 'lib/rcbp.rb', line 45

def setColor(text)
  # If price went down, set text to red and vice versa to green
  if getHistoricalPrice.to_f >= getSpotPrice.to_f
    colorize(text, 31)
  else
    colorize(text, 32)
  end
end