#    Society Self-Service
#    Copyright © 2018-2019  Yingtong Li (RunasSudo)
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.

from django.contrib.auth.decorators import login_required

from django.conf import settings
from django.db import transaction
from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.urls import reverse

from . import models

@login_required
def index(request):
	try:
		member = models.Member.objects.get(email=request.user.email)
	except models.Member.DoesNotExist:
		member = None
		return render(request, 'ssmembership/index.html', {'member': member, 'years': models.Member.YEARS})
	
	if request.method != 'POST':
		return render(request, 'ssmembership/index.html', {'member': member, 'years': models.Member.YEARS})
	
	# Update membership
	member.student_id = request.POST['student_id']
	member.first_name = request.POST['first_name']
	member.last_name = request.POST['last_name']
	member.phone = request.POST['phone']
	member.year = int(request.POST['year'])
	member.is_msa = True if request.POST['is_msa'] == '1' else '0'
	
	errors = member.validation_problems()
	if not member or len(errors) > 0:
		return render(request, 'ssmembership/index.html', {
			'member': member,
			'years': models.Member.YEARS,
			'errors': errors
		})
	
	member.save()
	
	# Update bulletin
	if 'sspromotions' in settings.INSTALLED_APPS:
		import sspromotions.models
		sspromotions.models.BulletinSubscription.set_member_subscribed(member, True if request.POST['bulletin_subscribe'] == '1' else False)
		for group in sspromotions.models.Group.objects.filter(subscribable=True).all():
			if ('bulletin_group_' + str(group.id)) in request.POST and request.POST['bulletin_group_' + str(group.id)]:
				group.subscribe_member(member, True)
			else:
				group.subscribe_member(member, False)
	
	return render(request, 'ssmembership/index.html', {'member': member, 'years': models.Member.YEARS})