from django.shortcuts import render,get_object_or_404
from .models import Post
from django.utils import timezone
from .forms import PostForm
from django.shortcuts import redirect
from django.contrib.auth.decorators import login_required
# Create your views here.

def post_list(request):
    posts = Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date')[0:3]
    return render(request, 'blog/post_list.html', {'posts':posts})
	
def post_detail(request, pk):
    post = get_object_or_404(Post, pk=pk)
    return render(request, 'blog/post_detail.html', {'post': post})

@login_required
def post_new(request):
    if request.method=="POST":
        form=PostForm(request.POST)
        if form.is_valid():
            post=form.save(commit=False)
            print('dasczxczvcxsf')
            print (request.user)
            post.author=request.user
            #post.published_date=timezone.now()
            post.save()
            return redirect('post_detail',pk=post.pk)
    else:
        form=PostForm()
    
    return render(request,'blog/post_edit.html',{'form':form})

@login_required
def post_edit(request,pk):
    post=get_object_or_404(Post,pk=pk)
    if request.method=='POST':
        form=PostForm(request.POST,instance=post)
        if form.is_valid():
            post=form.save(commit=False)
            post.auther=request.user
            #post.published_date=timezone.now()
            post.save()
            return redirect('post_detail',pk=post.pk)
    else:
        form=PostForm(instance=post)
    return render(request,'blog/post_edit.html',{'form':form})

@login_required
def post_draft_list(request):
    posts=Post.objects.filter(published_date__isnull=True).order_by('created_date')
    return render(request,'blog/post_draft_list.html',{'posts':posts})

@login_required
def post_publish(request,pk):
    post=get_object_or_404(Post,pk=pk)
    post.published()
    return redirect('post_detail',pk=pk)

@login_required
def post_remove(request):
    post=get_object_or_404(Post,pk=pk)
    post.delete()
    return redirect('post_list')