# -*- coding: utf-8 -*-
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect

from django.shortcuts import render_to_response, get_object_or_404, RequestContext, redirect
from mysite.blog.models import Category, Blog, Post, Comment
from mysite.blog.forms import CommentForm

def index(request):
    categories = Category.objects.all()
    return render_to_response('index.html', {'categories': categories})

def category(request, category_id):
    blogs = Blog.objects.filter(category__id=category_id)
    return render_to_response('category.html',{'blogs': blogs})

def blog(request, blog_id):
    posts = Post.objects.filter(blog__id=blog_id)
    return render_to_response('blog.html',{'posts': posts})

def post(request, post_id):
    post = get_object_or_404(Post, id=post_id)
    comments = list(Comment.objects.filter(post__id=post_id).order_by('timestamp'))
    form = CommentForm(initial={'body': comments[-1].body})
    return render_to_response('post.html', {'post': post, 'comments': comments, 'form': form}, RequestContext(request))

def addcomment(request, post_id):
    post = Post.objects.get(id=post_id)
    if request.POST:
        form = CommentForm(request.POST)
        if form.is_valid():
            comment = form.save(commit=False)
            comment.post = post
            comment.save()
            return HttpResponseRedirect(reverse('post', kwargs={'post_id': post_id}))
        else:
            return render_to_response('post.html', {'post': post, 'form': form}, RequestContext(request))
#    if 'text' in request.POST:
#        comment = Comment()
#        comment.body = request.POST['text']
#        comment.post = Post.objects.get(id=post_id)
#        comment.save()