# coding=utf-8
from datetime import timedelta, datetime

from celery.task import periodic_task
from django.core.files import File
from management.letters import sent_new_expired

from access.models import User
from journals.models import ExamTry, HomeworkTry, DiplomaJ
from settings.settings import TEACHER


# @periodic_task(run_every=timedelta(hours=1))
# def check_expired():
#     # Проверка просроченых задач преподавателя
#     for res in (ExamTry.objects.filter(f_date=None).exclude(expired=True),
#                 HomeworkTry.objects.filter(f_date=None).exclude(expired=True)):
#         for _try in res:
#             if _try.parent.get_status_flag() not in ['N', 'F']:
#                 # Проверка экзамена
#                 if _try.date + timedelta(days=1) < datetime.now():
#                     _try.expired = True
#                     _try.save()
#                     for user in User.objects.filter(in_role='S2'):
#                         sent_new_expired(_try, user.email)
#
#
# @periodic_task(run_every=timedelta(minutes=1))
# def check_robo_prep():
#     teacher = User.objects.get(email=TEACHER)
#     handler = []
#     for journal in HomeworkTry.objects.filter(teacher=teacher, f_date=None).exclude(success=True, date=None).order_by(
#             'date'):
#         if journal.parent.get_status_flag not in ['N', 'F']:
#             handler.append(journal)
#
#     for journal in ExamTry.objects.filter(teacher=teacher, f_date=None).exclude(success=True, date=None).order_by(
#             'date'):
#         if journal.parent.get_status_flag not in ['N', 'F']:
#             handler.append(journal)
#
#     print(handler)
#     for _tr in handler:
#         for _cm in _tr.comments.all():
#             s = False
#             print(_cm.text)
#             if 'GO_TO_SUCCESS' in _cm.text:
#                 _tr.success = True
#                 _tr.f_date = datetime.now()
#                 s = True
#             elif 'GO_TO_FAIL' in _cm.text:
#                 _tr.f_date = datetime.now()
#                 s = True
#             if s:
#                 _tr.save()
#
#
# #@periodic_task(run_every=timedelta(minutes=3))
# #def block_warning():
# #    for tm in CourseThemeJ.objects.filter(material__empty=True):
# #        for n in CourseThemeJ.objects.filter(material__sort__gte=tm.material.sort-1, f_date=None).exclude(date=None):
# #            for u in User.objects.filter(in_role='A'):
# #                letters.block_warning(n, n.material.course.get_title(), u)
#
#
# @periodic_task(run_every=timedelta(minutes=3))
# def gen_in_diploma():
#     for tm in DiplomaJ.objects.filter(gen=False):
#         if not tm.out_image or not tm.in_image:
#             _in, _out = tm.draw_key(*tm.draw_name(*tm.draw_date()))
#             if _in:
#                 _in = open(_in, 'rb')
#             tm.in_image.save(File(_in).name, File(_in), save=True)
#
#             if _out:
#                 _out = open(_out, 'rb')
#             tm.out_image.save(File(_out).name, File(_out), save=True)
#             tm.gen = True
#             tm.save()