import os
import smtplib
import time
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from stratum import settings

import stratum.logger
log = stratum.logger.get_logger('Notify_Email')

class NOTIFY_EMAIL():

    def notify_start(self):
            subject = ('  Stratum ALERT: Stratum started!')
            text = ('Stratum service has started!')
            message = MIMEText(text, 'plain')
            self.send_email(settings.NOTIFY_ADMIN,subject,message)
    
    def notify_found_block(self,worker_name):
            subject = ('  Stratum ALERT: Found Block by ' % worker_name)
            text = ('%s on Stratum server found a block!' % worker_name)
            message = MIMEText(text, 'plain')
            self.send_email(settings.NOTIFY_ADMIN,subject,message)

    def notify_dead_coindaemon(self,worker_name):
            subject = ('  Stratum ALERT: Stratum down!')
            text = ('Stratum is down!')
            message = MIMEText(text, 'plain')
            self.send_email(settings.NOTIFY_ADMIN,subject,message)

    def notify_dead_miner(self,username,email):
                    log.info("Attempting to send email to: %s" % username)
                    subject = ('  Stratum ALERT:  ' + username + ' not authenticating properly!')
		    text = (' Youre Miner is not authorising With Stratum correctly. please recheck youre worker details and retry')
                    message = MIMEText(text, 'html')
                    self.send_email(email,subject,message)
                    log.info("Sent to %s" % email)

    def send_email(self,to,subject,message):
        log.info("Send attempt to %s" % to)

        msg = MIMEMultipart('alternative')
        msg['Subject'] = subject
        msg['From'] = settings.NOTIFY_EMAIL_FROM
        msg['To'] = to
	msg.attach(message)
        try:
            s = smtplib.SMTP(settings.NOTIFY_EMAIL_SERVER,settings.NOTIFY_EMAIL_SERVER_PORT)
            s.login(settings.NOTIFY_EMAIL_USERNAME,settings.NOTIFY_EMAIL_PASSWORD)
            s.sendmail(msg['From'], msg['To'], msg.as_string())
            s.quit()
        except smtplib.SMTPAuthenticationError as e:
            log.error('Error sending Email: %s' % e[1])
        except Exception as e:
            log.error('Error sending Email: %s' % e[0])