*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.shortcuts import render
from cleanapp.forms import SignUpForm,LoginForm
from cleanapp.models import UserModel
from django.contrib.auth.hashers import make_password,check_password

# Create your views here.
def homepage_view(request):
	if request.method == 'GET':
		return render(request,'homepage.html')

def signup_view(request):
	#bussiness logic
	if request.method == 'GET':
		#display signup form
		form = SignUpForm()
		template_name = 'signup.html'

	elif request.method == 'POST':
		form = SignUpForm(request.POST)
		if form.is_valid():
			email = form.cleaned_data['email']
			password =form.cleaned_data['password']
			repeatpassword =form.cleaned_data['password']
			#insert data to database
			new_user=UserModel(email=email,password=make_password(password, repeatpassword=make_password))

			new_user.save()

			template_name = 'success.html'

	return render(request, template_name , {'form':form})

def login_view(request):
	if request.method == 'GET':
		#TO DO display login form
		form = LoginForm()
		template_name ='login.html'


	elif request.method == 'POST':
		#to doprocess form data
		form = LoginForm(request.POST)
		if form.is_valid():
			email = form.cleaned_data['email']
			password = form.cleaned_data['password']
			#check user is exiting or not in db
			user = UserModel.objects.filter(email=email).first()
			if user:
				#compare password
				if check_password(password, user.password):
					#login succesful
					template_name = 'login_success.html'
				else:
					#password is incorret
					template_name = 'login_fail.html'
			else:
				template_name = 'login_fail.html'


	return render(request, template_name, {'form':form})