from email.message import EmailMessage
import smtplib #e-mailing
from datetime import datetime, timedelta
from pytz import timezone
import time #strptime for e-mail alarms
import wgFunctions as wg

#----------------------------#
#added to make sure logging works -JF
print("start at: " + time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.localtime()))

new_message = False  

with open('C:/Users/tmasek/Dropbox/Projects/MBARI/WaveGliderDisplay/WaveGlider/code/odsslog', 'r') as f:
    times = f.read()

if len(times.split()) != 3:
  tiny_last_message = 0
  hamsen_last_message = 0
  test_last_message = 0
  new_message = True
else:
  tiny_last_message = times.split()[0]
  hamsen_last_message = times.split()[1]
  test_last_message = times.split()[2]


 
start_date = datetime.now(timezone('UTC')) - timedelta(seconds=1200)
end_date = datetime.now(timezone('UTC'))

TinyWGtime, TinyWGlon, TinyWGlat, WGdist, WGwaypoint, WGHead, WGDesHead, WGCOG = wg.getTelemRecord('466563798',start_date,end_date)
HansenWGtime, HansenWGlon, HansenWGlat, WGdist, WGwaypoint, WGHead, WGDesHead, WGCOG = wg.getTelemRecord('209609080',start_date,end_date)
TestWGtime, TestWGlon, TestWGlat, WGdist, WGwaypoint, WGHead, WGDesHead, WGCOG = wg.getTelemRecord('1993437788',start_date,end_date)

if len(TinyWGtime) != 0 and  int(TinyWGtime[-1]) != int(tiny_last_message):   
  tiny_last_message = TinyWGtime[-1]
  email_msg = EmailMessage()
  email_msg['Subject'] = 'wgTiny,' + str(int(TinyWGtime[-1]/1000)) + ',' + str(TinyWGlon[-1]) +','+ str(TinyWGlat[-1])
  email_msg['From'] = 'tmasek@mbari.org'
  #email_msg['To'] = 'glidertrack@mbari.org'
  email_msg['To'] = 'tmasek@mbari.org'
  print(email_msg)
  smtpObj = smtplib.SMTP(host='relay.mbari.org',port=25)
  smtpObj.starttls()
  smtpObj.send_message(email_msg)  
  smtpObj.quit()
  new_message = True
  
if len(HansenWGtime) != 0 and int(HansenWGtime[-1]) != int(hamsen_last_message):    
  hamsen_last_message = HansenWGtime[-1]
  email_msg = EmailMessage()
  email_msg['Subject'] = 'wgHansen,' + str(int(HansenWGtime[-1]/1000)) + ',' + str(HansenWGlon[-1]) +','+ str(HansenWGlat[-1])
  email_msg['From'] = 'tmasek@mbari.org'
  email_msg['To'] = 'glidertrack@mbari.org'
  #email_msg['To'] = 'tmasek@mbari.org'
  print(email_msg)
  smtpObj = smtplib.SMTP(host='relay.mbari.org',port=25)
  smtpObj.starttls()
  smtpObj.send_message(email_msg)  
  smtpObj.quit()
  
  new_message = True
  
if len(TestWGtime) != 0 and int(TestWGtime[-1]) != int(test_last_message):
  test_last_message = TestWGtime[-1]
  email_msg = EmailMessage()
  email_msg['Subject'] = 'wDevTest,' + str(int(TestWGtime[-1]/1000)) + ',' + str(TestWGlon[-1]) +','+ str(TestWGlat[-1])
  email_msg['From'] = 'tmasek@mbari.org'
  #email_msg['To'] = 'glidertrack@mbari.org'
  email_msg['To'] = 'tmasek@mbari.org'
  print(email_msg)
  smtpObj = smtplib.SMTP(host='relay.mbari.org',port=25)
  smtpObj.starttls()
  smtpObj.send_message(email_msg)  
  smtpObj.quit()
  new_message = True
  
if new_message:  
  with open('C:/Users/tmasek/Dropbox/Projects/MBARI/WaveGliderDisplay/WaveGlider/code/odsslog', 'w') as f:
    f.write(str(tiny_last_message) + ' ' + str(hamsen_last_message) + ' ' + str(test_last_message))
    f.close()