from django.shortcuts import get_object_or_404, render
import markdown

from label.models import Artist, Release, VideoClip
from label.tools import (
    get_catalog_tag_from_id,
    get_contribs,
    get_id_from_catalog_tag,
)


def artists_view(request):
    artists = Artist.objects.all()
    context = {'artists': artists}
    return render(request, 'label/artists.html', context)


def artist_view(request, slug):
    artist = get_object_or_404(Artist, slug=slug)
    artist.description = markdown.markdown(artist.description)

    releases = artist.release_set.all()
    for release in releases:
        release.tag = get_catalog_tag_from_id(release.ident)

    context = {'artist': artist, 'releases': releases}
    return render(request, 'label/artist.html', context)


def releases_view(request):
    artists = Artist.objects.all()
    releases = Release.objects.filter(released=True)

    releases_and_infos = []
    for release in releases:
        release_tag = get_catalog_tag_from_id(release.ident)
        releases_and_infos.append({
            'id': release.id,
            'release_type': release.release_type,
            'tag': release_tag,
            'title': release.title,
            'contribs': get_contribs(release.contributors.all()),
            'year': release.year,
            'cover': release.cover,
            'url_bandcamp': release.url_bandcamp,
        })

    context = {'releases': releases_and_infos}
    return render(request, 'label/releases.html', context)


def release_view(request, tag):
    ident = get_id_from_catalog_tag(tag)
    release = get_object_or_404(Release, ident=ident, released=True)
    contribs = get_contribs(release.contributors.all())
    context = {'release': release, 'contribs': contribs}
    return render(request, 'label/release.html', context)


def videos_view(request):
    videos = VideoClip.objects.order_by('-year', 'title')
    context = {'videos': videos}
    return render(request, 'label/videos.html', context)