from django.shortcuts import render
from basic_app.forms import UserForm,UserProfileInfoForm

from django.urls import reverse
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseRedirect,HttpResponse


from django.contrib.auth import authenticate,login,logout

# Create your views here.

def index(request):
    return render(request,'basic_app/index.html')

@login_required
def user_logout(request):
    logout(request)
    return HttpResponseRedirect(reverse('index'))
@login_required
def special(request):
    return HttpRespnse("You are logged in")

def register(request):

    registered=False

    if request.method=="POST":
        user_form=UserForm(data=request.POST)
        profile_form=UserProfileInfoForm(data=request.POST)

        if user_form.is_valid() and profile_form.is_valid():

            user=user_form.save()

            user.set_password(user.password)
            user.save()

            profile=profile_form.save(commit=False)
            profile.user=user

            if 'profile_pic' in request.FILES:
                profile.profile_pic=request.FILES['profile_pic']

            profile.save()

            registered=True
        else:
            print(user_form.errors,profile_form.errors)
    else:
        user_form=UserForm()
        profile_form=UserProfileInfoForm()
    return render(request,'basic_app/registration.html',{'user_form':user_form,'profile_form':profile_form,'registered':registered})





def user_login(request):


    if request.method=='POST':
        username=request.POST.get('username')
        password=request.POST.get('password')

        user1=authenticate(username=username,password=password)

        if user1:
            if user1.is_active:
                login(request,user1)
                request.session.set_expiry(6000)
                return HttpResponseRedirect(reverse('index'))
            else:
                return HttpResponse("Account not active")
        else:
            print("Someone tried to login and failed")
            return HttpResponse("invalid login details")
    else:
        return render(request,'basic_app/login.html',{})







==============================================


from django.conf.urls import include,url
from basic_app import views

app_name='basic_app'

urlpatterns=[
    url(r'^register/$',views.register,name='register'),
    url(r'^user_login/$',views.user_login,name='user_login')
]






"""learning_users URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from django.conf.urls import url,include
from basic_app import views

urlpatterns = [
    url(r'^$',views.index,name='index'),
    url(r'^basic_app/',include('basic_app.urls')),
    path('admin/', admin.site.urls),
    url(r'^logout/$',views.user_logout,name='logout'),
    url(r'special/',views.special,name='special'),
]




from django import forms
from django.contrib.auth.models import User
from basic_app.models import UserProfileInfo
class UserForm(forms.ModelForm):
    password=forms.CharField(widget=forms.PasswordInput())

    class Meta():
        model=User
        fields=('username','email','password')

class UserProfileInfoForm(forms.ModelForm):
    class Meta():
        model=UserProfileInfo
        fields=('portfolio_site','profile_pic')





from django.db import models

from django.contrib.auth.models import User

# Create your models here.
class UserProfileInfo(models.Model):

    user=models.OneToOneField(User,on_delete=models.CASCADE)

    portfolio_site=models.URLField(blank=True)

    profile_pic=models.ImageField(upload_to='profile_pics',blank=True)

    def __str__(self):
        return self.user.username