import type { CollectionConfig } from "payload";
import { isAdmin } from "@/access";

export const GroupRegistrations: CollectionConfig = {
  slug: "group-registrations",
  labels: {
    singular: "Gruppenanmeldung",
    plural: "Gruppenanmeldungen",
  },
  admin: {
    useAsTitle: "name",
    defaultColumns: ["name", "email", "offer", "status", "registeredAt"],
    group: "Buchungen",
    description: "Anmeldungen und Bewerbungen für Gruppenangebote.",
  },
  access: {
    read: isAdmin,
    create: () => false,
    update: isAdmin,
    delete: isAdmin,
  },
  timestamps: true,
  fields: [
    { name: "offer", type: "relationship", relationTo: "offers", label: "Angebot", required: true, index: true },
    {
      type: "row",
      fields: [
        { name: "name", type: "text", label: "Name", required: true, admin: { width: "50%" } },
        { name: "email", type: "email", label: "E-Mail", required: true, admin: { width: "50%" } },
      ],
    },
    { name: "phone", type: "text", label: "Telefon" },
    { name: "message", type: "textarea", label: "Nachricht / Motivation" },
    {
      name: "status",
      type: "select",
      label: "Status",
      required: true,
      defaultValue: "pending",
      options: [
        { label: "Zu prüfen", value: "pending" },
        { label: "Angenommen", value: "accepted" },
        { label: "Warteliste", value: "waitlist" },
        { label: "Abgelehnt", value: "rejected" },
        { label: "Storniert", value: "cancelled" },
      ],
    },
    { name: "registeredAt", type: "date", label: "Eingegangen am", defaultValue: () => new Date().toISOString(), admin: { position: "sidebar" } },
  ],
};