from django.urls import reverse

import dashboard
from dashboard import Link
from membershipworks.models import Member

from .models import Department


@dashboard.register
class PaperworkDashboardFragment(dashboard.LinksCardDashboardFragment):
    name = "Paperwork"

    @property
    def links(self) -> list[Link]:
        links = [
            Link(
                "Waivers",
                reverse("paperwork:waivers-report"),
                permission="paperwork.view_waiver",
            ),
            Link(
                "Instructors and Vendors",
                reverse("paperwork:instructors-and-vendor-report"),
                permission="paperwork.view_instructororvendor",
            ),
        ]

        member = Member.from_user(self.request.user)
        if member is not None:
            links.append(
                dashboard.Link(
                    "Member Certifications",
                    reverse(
                        "paperwork:member_certifications", kwargs={"uid": member.uid}
                    ),
                    permission=None,
                )
            )

        if self.request.user.is_superuser or (
            member is not None
            and Department.objects.filter_by_shop_lead(member).exists()
        ):
            links.append(
                Link(
                    "Department Certifications",
                    reverse("paperwork:department_certifications"),
                    permission=None,
                )
            )

        return links

    @property
    def visible(self) -> bool:
        return self.request.user.is_authenticated