from main.models import Arch, Repo, Donor
from mirrors.models import MirrorUrl
from news.models import News
from . import utils

from django.contrib.auth.models import User
from django.db.models import Q
from django.http import Http404
from django.views.generic import list_detail
from django.views.generic.simple import direct_to_template


def index(request):
    pkgs = utils.get_recent_updates()
    context = {
        'news_updates': News.objects.order_by('-postdate', '-id')[:10],
        'pkg_updates': pkgs,
    }
    return direct_to_template(request, 'public/index.html', context)

USER_LISTS = {
    'devs': {
        'user_type': 'Developers',
        'description': "This is a list of the current Arch Linux Developers. They maintain the [core] and [extra] package repositories in addition to doing any other developer duties.",
    },
    'tus': {
        'user_type': 'Trusted Users',
        'description': "Here are all your friendly Arch Linux Trusted Users who are in charge of the [community] repository.",
    },
    'fellows': {
        'user_type': 'Fellows',
        'description': "Below you can find a list of ex-developers (aka project fellows). These folks helped make Arch what it is today. Thanks!",
    },
}

def userlist(request, type='devs'):
    users = User.objects.order_by('username').select_related('userprofile')
    if type == 'devs':
        users = users.filter(is_active=True, groups__name="Developers")
    elif type == 'tus':
        users = users.filter(is_active=True, groups__name="Trusted Users")
    elif type == 'fellows':
        users = users.filter(is_active=False, groups__name__in=["Developers", "Trusted Users"])
    else:
        raise Http404

    context = USER_LISTS[type].copy()
    context['users'] = users
    return direct_to_template(request, 'public/userlist.html', context)

def donate(request):
    context = {
        'donors': Donor.objects.filter(visible=True).order_by('name'),
    }
    return direct_to_template(request, 'public/donate.html', context)

def download(request):
    qset = MirrorUrl.objects.select_related('mirror', 'protocol').filter(
            protocol__is_download=True,
            mirror__public=True, mirror__active=True, mirror__isos=True
    )
    return list_detail.object_list(request, 
            qset.order_by('mirror__country', 'mirror__name', 'protocol'),
            template_name="public/download.html",
            template_object_name="mirror_url")

def feeds(request):
    context = {
        'arches': Arch.objects.all(),
        'repos': Repo.objects.all(),
    }
    return direct_to_template(request, 'public/feeds.html', context)

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