from django.http import HttpResponse
from django.shortcuts import render
from django.views.decorators.http import require_GET


def custom_404(request, exception=None):
    return render(request, 'errors/404.html', status=404)


def custom_500(request):
    return render(request, 'errors/500.html', status=500)


@require_GET
def suche(request):
    q = request.GET.get('q', '').strip()
    if not q or len(q) < 2:
        return HttpResponse('')
    from vergabe_teilnahme.apps.ausschreibungen.models import Ausschreibung
    ausschreibungen = Ausschreibung.objects.filter(titel__icontains=q)[:5]
    if not ausschreibungen:
        return HttpResponse('')
    items = ''.join(
        f'<a href="/ausschreibungen/{a.pk}/" '
        f'class="block px-4 py-2 text-sm text-slate-700 hover:bg-slate-50">'
        f'{a.titel}</a>'
        for a in ausschreibungen
    )
    return HttpResponse(items)