# coding: utf-8
import email
import poplib
import serial
import time

def connectServer(server,port,user,password):
    pop3 = poplib.POP3(server, port)
    time.sleep(0.5)
    pop3.user(user)
    time.sleep(0.5)
    pop3.pass_(password)
    time.sleep(0.5)
    print "connect to email server"
    return pop3

###first, check my email folder's mail
#server's INIT data
server = "pop.mail.yahoo.co.jp"
port = 110
user = "username"
password = "password"
save_email = 0
save_email_after = 0
flug = 0

#login my email server yahoomail
mypop = connectServer(server,port,user,password)

#save email num status
save_email = mypop.stat()[0]
print save_email, "data is now in my email folder"
mypop.quit()

###next open serial to connecet Arduino
ser = serial.Serial("COM3", 9600, timeout=1)
time.sleep(0.5)
print ser.portstr, "is open"

###start check my email server
###every 1min this program connect to server
while True:
    #check email
    mypop = connectServer(server,port,user,password)
    save_email_after = mypop.stat()[0]
    print save_email_after, "data is now in my email folder"
    mypop.quit()
    time.sleep(1)

    #check email's data
    if not save_email == save_email_after:
        flug = 1
    else:
        pass

    #if flug is standed send 'H' to Arduino
    if flug == 1:
        ser.write('H')
        print "turn servo morter"
    else:
        pass

    #init data for next
    save_email = save_email_after
    flug = 0
    time.sleep(9)