"""
User class for MURSAT1 Mission Dashboard
"""
import hashlib
import smtplib
import time
from cgi import parse_qs, escape
from MmdDb import Db

class User:

  def __init__ (self, email = 'Anonymous'):
    self.db = Db ()
    self.email = email

  def create (self, user_id, firstname, lastname, email, callsign, longitude, latitude, password):
    password_hash = hashlib.sha1 (password).hexdigest ()
    code =  hashlib.sha1 ('{0}{1}{2}{3}'.format (user_id, firstname, lastname, email)).hexdigest ()
    regtimeout = int (time.strftime ('%s')) + (3600 * 24)
    self.db.userCreate (user_id, firstname, lastname, email, callsign, password_hash, code, regtimeout)
    self.email = email
    self.firstname = firstname
    self.lastname = lastname
    return code

  def findPending (self, code):
    u = self.db.userFindPending (code)
    if not u:
      return False
    if int (u['regtimeout']) < int (time.strftime ('%s')):
      return False
    return True

  def confirm (self, code):
    u = self.db.userFindPending (code)
    if not u:
      return False
    if int (u['regtimeout']) < int (time.strftime ('%s')):
      return False
    self.db.userConfirm (code)
    self.email = u['email']
    self.firstname = u['firstname']
    self.lastname = u['lastname']
    return True

  def load (self, email):
    u = self.db.userFindEmail (email)
    if not u:
      return False
    self.email = email
    self.firstname = u['firstname']
    self.lastname = u['lastname']
    self.password = u['password']
    # include loading of location data here
    return True

  def checkPassword (self, password):
    if hashlib.sha1 (password).hexdigest () == self.password:
      return True
    return False

  def cancel (self, code):
    self.db.userCancel (code)

  def sendEmail (self, message):
    server = smtplib.SMTP ('localhost')
    try:
      server.sendmail ('noreply@mur.at', self.email, message)
      server.quit ()
      return True
    except (smtplib.SMTPRecipientsRefused, smtplib.SMTPHeloError, smtplib.SMTPSenderRefused, smtplib.SMTPDataError):
      server.quit ()
      return False

if __name__ == "__main__":
  pass

# vim: tw=0 ts=2 expandtab
# EOF