import { CollectionConfig } from "payload";
import { isDeveloper } from "@/utils/access-control/isRole";
import { LOADOUT_SLOTS } from "@/lib/locker";

export const Loadouts: CollectionConfig = {
  slug: "loadouts",
  admin: {
    group: "Locker",
    useAsTitle: "name",
    defaultColumns: ["name", "ownerUser", "updatedAt"],
  },
  access: {
    read: ({ req }) => {
      if (!req.user) return false;
      if (isDeveloper({ req })) return true;
      return { ownerUser: { equals: req.user.id } };
    },
    create: ({ req }) => !!req.user,
    update: ({ req }) => {
      if (!req.user) return false;
      if (isDeveloper({ req })) return true;
      return { ownerUser: { equals: req.user.id } };
    },
    delete: ({ req }) => {
      if (!req.user) return false;
      if (isDeveloper({ req })) return true;
      return { ownerUser: { equals: req.user.id } };
    },
  },
  fields: [
    {
      name: "name",
      type: "text",
      required: true,
      admin: {
        description: 'Loadout name (e.g., "CQB", "Overwatch", "Resupply").',
      },
    },
    {
      name: "description",
      type: "textarea",
      admin: {
        description: "Optional notes about this loadout.",
      },
    },
    {
      name: "ownerUser",
      type: "relationship",
      relationTo: "users",
      required: true,
      admin: {
        description: "The operator this loadout belongs to.",
      },
    },
    {
      name: "slots",
      type: "group",
      label: "Equipment Slots",
      admin: {
        description: "Assign assets from your locker to each equipment slot.",
      },
      fields: LOADOUT_SLOTS.map((slot) => ({
        name: slot.name,
        type: "relationship",
        relationTo: "assets",
        admin: {
          description: slot.description,
        },
        filterOptions: {
          assetType: {
            in: slot.assetTypes.join(","),
          },
        },
      })),
    },
  ],
};