from django.shortcuts import render, redirect
from .forms import FeedForm
from .models import Feed, Episode
from tp.settings import IMAGES_URL, MP3_URL


def home(request):
    episodes = Episode.objects.all()
    return render(
        request,
        'audio/index.html',
        {'episodes': episodes, 'IMAGES_URL': IMAGES_URL, 'MP3_URL': MP3_URL})


def feed(request, pk, slug):
    feed = Feed.objects.get(id=pk)
    episodes = feed.episode_set.all()
    return render(
        request, 'audio/index.html',
        {
            'episodes': episodes, 'IMAGES_URL': IMAGES_URL,
            'MP3_URL': MP3_URL, 'title': feed.title, 'heading': feed.title
        })


def episode(request, pk, slug):
    episode = Episode.objects.get(id=pk)
    return render(
        request, 'audio/index.html',
        {
            'episodes': (episode, ), 'IMAGES_URL': IMAGES_URL,
            'MP3_URL': MP3_URL, 'title': episode.title, 'heading': episode.title
        })


def feeds(request):
    feeds = Feed.objects.all().order_by('-created_on')
    return render(
        request,
        'audio/feeds.html',
        {'feeds': feeds, 'IMAGES_URL': IMAGES_URL})


def new_feed(request):
    if not request.user.is_authenticated:
        return redirect('audio:home')
    if request.method == "POST":
        form = FeedForm(request.POST, request.FILES)
        if form.is_valid():
            feed = form.save(commit=False)
            feed.user = request.user
            feed.save()
            return redirect('audio:new_feed')
    else:
        form = FeedForm()
    return render(request, 'base_form.html', {'form': form})


def edit_feed(request, pk, title_slug):
    if not request.user.is_authenticated:
        return redirect('audio:home')
    feed = Feed.objects.get(id=pk)
    if not feed.user == request.user:
        return redirect('audio:home')
    if request.method == "POST":
        form = FeedForm(request.POST, request.FILES, instance=feed)
        if form.is_valid():
            feed.save()
            return redirect('audio:new_feed')
    else:
        form = FeedForm(instance=feed)
    return render(
        request, 'base_form.html',
        {
            'form': form,
            'heading': 'Edit Feed?',
            'title': 'Edit Feed?',
            'submit': 'save',
            'form_data': 'TRUE',
        })