import { CollectionConfig } from "payload";
import { requirePermission, hasPermission } from "@/utils/access-control/hasPermission";

export const MissionAttendances: CollectionConfig = {
  slug: "mission-attendances",
  admin: {
    group: "Intelligence",
    defaultColumns: ["mission", "user", "response"],
  },
  access: {
    read: async ({ req }) => !!req.user,
    create: async ({ req, data }) => {
      if (!req.user || !data) return false;
      return await hasPermission(req.payload, req.user, "mission-attendances:create");
    },
    update: async ({ req, data, id }) => {
      if (!req.user || typeof id !== "number") return false;
      if (await hasPermission(req.payload, req.user, "mission-attendances:update")) return true;

      const ownerId = typeof data?.user === "object" ? data.user?.id : data?.user;
      if (ownerId === req.user.id) return true;

      const doc = (await req.payload
        .findByID({
          collection: "mission-attendances",
          id,
          depth: 0,
          overrideAccess: true,
        })
        .catch(() => null)) as unknown as { user?: number | { id: number } } | null;
      if (!doc) return false;
      const docOwner = typeof doc.user === "object" ? doc.user?.id : doc.user;
      return docOwner === req.user.id;
    },
    delete: async ({ req }) => {
      return await hasPermission(req.payload, req.user, "mission-attendances:delete");
    },
  },
  fields: [
    {
      name: "mission",
      type: "relationship",
      relationTo: "missions",
      required: true,
      index: true,
    },
    {
      name: "user",
      type: "relationship",
      relationTo: "users",
      required: true,
    },
    {
      name: "response",
      type: "select",
      required: true,
      options: [
        { label: "Yes", value: "yes" },
        { label: "No", value: "no" },
        { label: "Tentative", value: "tentative" },
      ],
    },
  ],
};