import calendar
import datetime

today = datetime.date.today()
states = {'month':today.month, 'year':today.year, 'day':today.day}
events = {}



def cmdHandler (cmd):
    if (cmd == 'end'):
        return ()
        print 'File saved you can exit now'
    elif (cmd == 'a'):
        events = { 'test' : "%d%d" % ( states['year'], states['month'] ) }
        print events     
    elif (cmd == 'p'):
        if (states['month'] == 1):
            states['month'] = 12
            states['year'] = states['year']-1
        else:
            states['month'] = states['month']-1
    
        displayMonth(states['year'],states['month'])
    elif (cmd == 'n'):
        if(states['month'] == 12):
                states['month'] = 1
                states['year'] = states['year']+1
        else:
            states['month'] = states['month']+1

        displayMonth(states['year'],states['month'])
    else:
        print 'Available commands :\n "a" to add new event\n "p" to get to the previous month\n "n" to get to the next month\n "end" to exit\n'



def displayMonth(year , month):
    calendar.prmonth(year, month)

def main():
    print 'My calendar version alpha\n'
    
    displayMonth(today.year, today.month)
    print states['year'],states['month']
    while True:
        cmdHandler(raw_input('Please select a command : \n'))

main()