import csv

from django.contrib.auth.decorators import permission_required
from django.contrib.auth.mixins import PermissionRequiredMixin
from django.http import HttpResponse
from django.views.generic import TemplateView

from bds.models import BDSProfile


class HomeView(PermissionRequiredMixin, TemplateView):
    permission_required = "bds:is_team"
    template_name = "bds/home.html"


home = HomeView.as_view()


@permission_required("bds:is_staff")
def members_emails(request):
    members = BDSProfile.objects.filter(is_member=True)
    response = HttpResponse(content_type="text/plain")
    response.write(", ".join(members.values_list("user__email", flat=True)))
    return response


@permission_required("bds:is_staff")
def members_csv(request):
    response = HttpResponse(content_type="text/csv")
    response["Content-Disposition"] = 'attachment; filename="members.csv"'
    writer = csv.writer(response)

    header = [
        "nom",
        "email",
        "numéro de téléphone",
        "occupation",
        "département",
        "date de naissance",
        "Numéro ASPSL",
        "Période de cotisation",
        "Type de cotisation",
    ]
    writer.writerow(header)

    for profile in BDSProfile.objects.filter(is_member=True):
        data = [
            profile.user.get_full_name(),
            profile.user.email,
            profile.phone,
            profile.occupation,
            profile.departement,
            profile.birthdate,
            profile.ASPSL_number,
            profile.cotisation_period,
            profile.cotisation_type,
        ]
        writer.writerow(map(lambda x: str(x) if x else "", data))

    return response