# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.utils import timezone
from django.shortcuts import render, get_object_or_404, redirect
from .models import Item
from django.contrib.auth import authenticate, login
from django import forms
from django.http import HttpResponse, HttpResponseRedirect
from django.views.generic import DetailView
from carton.cart import Cart
from .forms import Search
from django.core.mail import send_mail
from random import randrange
import time
import datetime

def item_list(request):
    items = Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    categories = []
    for item in items:
        categories.append(item.category)
    categories = set(categories)
    return render(request, 'shop/item_list.html',{'items' : items,'categories' : categories})
def about(request):
    return render(request, 'shop/about.html')
def contact(request):
    return render(request, 'shop/contact.html')
def item_detail(request, pk):
    item = get_object_or_404(Item, pk=pk)
    return render(request, 'shop/item_detail.html',{'item' : item})
def admin_login(request):
    username = request.POST['username']
    password = request.POST['password']
    user = authenticate(request, username=username, password=password)
    if user is not None:
        login(request, user)
        redirect('item_list')
    else:
        pass
def add(request,pk):
    cart = Cart(request.session)
    item = get_object_or_404(Item, pk=pk)
    cart.add(item,price=item.price)
    items =Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    categories = []
    for item in items:
        categories.append(item.category)
    categories = set(categories)
    return render(request, 'shop/item_list.html',{'items' : items,'categories' : categories})
def show(request):
    cart = Cart(request.session)
    items = Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    return render(request,'shop/cart.html',{'items': items })
def remove(request):
    cart = Cart(request.session)
    items = Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    cart.clear()
    return render(request,'shop/cart.html',{'items':items})
def removei(request,pk):
    cart = Cart(request.session)
    item = get_object_or_404(Item,pk=pk)
    items = Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    cart.remove(item)
    return render(request,'shop/cart.html',{'items':items})
def success(request):
    return render(request,'shop/success.html')
def technology(request):
    items = Item.objects.filter(published_date__lte=timezone.now())
    return render(request,'shop/technology.html',{'items' : items})
def lifestyle(request):
    items = Item.objects.filter(published_date__lte=timezone.now())
    return render(request,'shop/lifestyle.html',{'items' : items})
def search(request):
    if request.method == 'GET':
        query = request.GET['search'].lower()
        items = list(Item.objects.filter(title__icontains=query))
        items.extend(Item.objects.filter(category__icontains=query))
        count = len(items)
    return render(request,'shop/search.html',{'items' : items , 'count' : count})
def grill(request):
    items = list(Item.objects.filter(title__icontains='grill'))
    items.extend(Item.objects.filter(description__icontains='grill'))
    items = set(items)
    return render(request,'shop/grills.html',{'items' : items})
def fire_pits(request):
    items = list(Item.objects.filter(title__icontains='pit'))
    items.extend(Item.objects.filter(description__icontains='pit'))
    items = set(items)
    return render(request,'shop/grills.html',{'items' : items})
def checkout(request):
    cart = Cart(request.session)
    tems = Item.objects.filter(published_date__lte=timezone.now()).order_by('category')
    t = []
    if request.method == 'POST':
        name = request.POST['name']
        email = request.POST['email']
        phone = request.POST['phone']
        address = request.POST['address']
        memo = request.POST['memo']
        for item in cart.items:
            for i in tems:
                if item.price == i.price:
                    det = "Product: "+ str(i.title)+" \nAmount per piece: "+str(i.price)+"\nTotal Quantity: "+str(item.quantity)+"\n"
                    t.append(det)
        t.append("\nTotal: ")
        t.append(str(cart.total))
        t = "\n".join(t[0:])
        da = str(datetime.datetime.now().strftime("%Y%m%d-%H%M-"))+str(randrange(10000,100000))
        send_mail(
            'i-Shoppa ORDER: '+da,
            'Hello  '+ name+
            '! Your order '+da+' has been confirmed. We have received your order and will get back to you on '+
            'your number, '+phone+', as soon as possible.\nThese are the Items you have requested: '+
            '\n\n Items \n\n'+
            t + "\n\nWe will get back to you and have a great day.\n\ni-Regards,\n\ni-Shoppa Team.",
            'ishoppake@gmail.com',
            [email],
            fail_silently=True,
            )
        send_mail(
            'i-Shoppa ORDER: '+da,
            '\nCustomer name : '+ name+
            '\nCustomer email : '+ email+
            '\nPhone: '+phone+"\nAddress: "+ address + "\nMemo: "+ memo +
            '\nItems \n\n'+
            '\n'+t,
            'ishoppake@gmail.com',
            ['ishoppake@gmail.com'],
            fail_silently=True,
            )
        cart.clear()
        return render(request,'shop/success.html',{'code' : da , 'name' : name, 'email' : email, 'phone' : phone, 'address' : address})
    return render(request,'shop/checkout.html',{'tems': tems })