from django.shortcuts import render
from django.http import Http404
from django.db.models import Q
from gestioncof.models import User, Clipper

def account_new(request):
    if "q" not in request.GET:
        raise Http404
    q = request.GET.get("q")

    if (len(q) == 0):
        return render(request, "kfet/account_new_autocomplete.html")

    data = {'q': q}

    queries = {}
    search_words = q.split()

    queries['users_cof']    = User.objects.filter(Q(profile__is_cof = True))
    queries['users_notcof'] = User.objects.filter(Q(profile__is_cof = False))
    queries['clippers']     = Clipper.objects

    for word in search_words:
        queries['users_cof']    = queries['users_cof'].filter(
                Q(username__icontains = word)
                | Q(first_name__icontains = word)
                | Q(last_name__icontains = word))
        queries['users_notcof'] = queries['users_notcof'].filter(
                Q(username__icontains = word)
                | Q(first_name__icontains = word)
                | Q(last_name__icontains = word))
        queries['clippers']     = queries['clippers'].filter(
                Q(username__icontains = word)
                | Q(fullname__icontains = word))

    queries['users_cof'] = queries['users_cof'].distinct()
    queries['users_notcof'] = queries['users_notcof'].distinct()

    usernames  = list(queries['users_cof'].values_list('username', flat=True))
    usernames += list(queries['users_notcof'] \
                                          .values_list('username', flat=True))
    queries['clippers'] = \
        queries['clippers'].exclude(username__in=usernames).distinct()

    data.update(queries)

    options = 0
    for query in queries.values():
        options += len(query)
    data['options'] = options

    return render(request, "kfet/account_new_autocomplete.html", data)