class GetFx

# File lib/getFx.rb, line 43
def self.currencies
  curr = Currencies.new()
  return curr.get()
end

# File lib/getFx.rb, line 6
def self.run(*params)
  if params
    args = params[0]
  else
    args = []
  end

  valid = Validator.new()

  curr = "USD"
  if args[0]
    curr_f = args[0].upcase
    test = valid.currency(curr_f)
    unless test.nil?
      curr = curr_f
    end
  end

  date = "2017-02-28"
  if args[1]
    date_f = args[1]
    test = valid.date(date_f)
    unless test.nil?
      curr = curr_f
    end
  end

  amt = 1
  if args[2]
    amt = args[2]
  end

  parser = Parser.new(curr, date, amt)
  return parser.runCompute

end