import django_filters
from .models import Program


class ProgramFilter(django_filters.FilterSet):
    title = django_filters.CharFilter(lookup_expr="icontains", label="")

    class Meta:
        model = Program
        fields = ["title"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        # Change html classes and placeholders
        self.filters["title"].field.widget.attrs.update(
            {"class": "au-input", "placeholder": "Program name"}
        )