#!/usr/bin/env python

import sys

desiredArgument = 3
possibleType = '0', '1'


class Employee:

	def __init__(self, firstName = None, lastName = None, monthlySalary = 0.0):
		self.firstName = firstName
		self.lastName = lastName
		self.monthlySalary = monthlySalary

	def getFirstName(self):
		return self.firstName
		
	def getLastName(self):
		return self.lastName
		
	def getMonthlySalary(self):
		return self.monthlySalary

	def getEarnings(self):
		return self.getMonthlySalary() * 12
		
	def __repr__(self):
		return self.getFirstName() + ' ' + self.getLastName() \
			+ " earns $" + str(self.getMonthlySalary()) + " a month." 
       
   

class Boss(Employee):

	def __init__(self, firstName = None, lastName = None, monthlySalary = 0.0, annualBonus = 0.0):
		Employee.__init__(self, firstName, lastName, monthlySalary);
		self.annualBonus = annualBonus;
  
	def getAnnualBonus(self):
  		return self.annualBonus
	
	def getEarnings(self):
		return Employee.getEarnings(self) + self.getAnnualBonus()

	def __repr__(self):
		return Employee.__repr__(self) \
			+ " Also, he/she has $" + `self.getAnnualBonus()` + " of annual bonus."
       


def checkCommandLine(argv):
	if len(argv) != desiredArgument:
		print "Usage: " + argv[0] + " inputFile outputFile"
		sys.exit(0)


def openFile(fileName, accessMode):
	return open(fileName, accessMode)

	
def getInformation(inFile):
	employeeType = inFile.readline()
	firstName = inFile.readline()
	lastName = inFile.readline()
	monthlySalary = inFile.readline()
	employeeType = employeeType.replace('\n', '')
	firstName = firstName.replace('\n', '')
	lastName = lastName.replace('\n', '')
	monthlySalary = monthlySalary.replace('\n', '')	
	return employeeType, firstName, lastName, monthlySalary


def putResult(outFile, myEmployee):
	print myEmployee
	print "Therefore, annual earnings is $" + str(myEmployee.getEarnings())
	print
	outFile.write(myEmployee.__repr__() + '\n')
	outFile.write("Therefore, annual earnings is $" + str(myEmployee.getEarnings()) + '\n')
	outFile.write('\n')


def processFile(inFile, outFile):
	while True:
		employeeType, firstName, lastName, monthlySalary = getInformation(inFile)
		if employeeType not in possibleType: break
		if employeeType == '1':
			annualBonus = inFile.readline()
			annualBonus = annualBonus.replace('\n', '')
			myEmployee = Boss(firstName, lastName, float(monthlySalary), float(annualBonus))
		else:
			myEmployee = Employee(firstName, lastName, float(monthlySalary))
		putResult(outFile, myEmployee)
			

def testEmployee(argv):

	checkCommandLine(argv)
	
	inFile = openFile(argv[1], 'r')
	outFile = openFile(argv[2], 'w')
	
	processFile(inFile, outFile)



if __name__ == "__main__":
	testEmployee(sys.argv)