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

export const GameVehicles: CollectionConfig = {
  slug: "game-vehicles",
  admin: {
    group: "Game",
    useAsTitle: "name",
  },
  access: {
    read: ({ req }) => !!req.user,
    create: requirePermission("game-vehicles:create"),
    update: requirePermission("game-vehicles:update"),
    delete: requirePermission("game-vehicles:delete"),
  },
  fields: [
    {
      name: "name",
      type: "text",
      required: true,
      admin: {
        description: "Display name or callsign for this vehicle instance.",
      },
    },
    {
      name: "type",
      type: "relationship",
      relationTo: "vehicles",
      required: true,
      admin: {
        description: "The vehicle type/template this instance is based on.",
      },
    },
    {
      name: "deployedAt",
      type: "relationship",
      relationTo: "game-structures",
      admin: {
        description: "The structure where this vehicle is currently stationed. Null if in transit.",
      },
    },
    {
      name: "faction",
      type: "relationship",
      relationTo: "factions",
      admin: {
        description: "The faction that owns this vehicle.",
      },
    },
    {
      name: "status",
      type: "select",
      options: [
        { label: "Idle", value: "idle" },
        { label: "Assigned", value: "assigned" },
        { label: "In Transit", value: "in_transit" },
        { label: "Damaged", value: "damaged" },
        { label: "Destroyed", value: "destroyed" },
      ],
      defaultValue: "idle",
      required: true,
    },
    {
      name: "currentFuel",
      type: "number",
      required: true,
      defaultValue: 0,
      admin: {
        description: "Current fuel level. Must be between 0 and the vehicle type's fuel capacity.",
      },
    },
    {
      name: "currentHealth",
      type: "number",
      required: true,
      admin: {
        description: "Current health. Must be between 0 and the vehicle type's max health.",
      },
    },
    {
      name: "storedResources",
      type: "array",
      fields: [
        {
          name: "resource",
          type: "relationship",
          relationTo: "resources",
          required: true,
        },
        {
          name: "amount",
          type: "number",
          required: true,
          min: 1,
        },
        {
          name: "gridX",
          type: "number",
          required: true,
          min: 0,
        },
        {
          name: "gridY",
          type: "number",
          required: true,
          min: 0,
        },
        {
          name: "rotated",
          type: "checkbox",
          defaultValue: false,
        },
      ],
    },
    {
      name: "voidStorage",
      type: "array",
      admin: {
        description: "Items displaced by grid resizing.",
      },
      fields: [
        {
          name: "resource",
          type: "relationship",
          relationTo: "resources",
          required: true,
        },
        {
          name: "amount",
          type: "number",
          required: true,
          min: 1,
        },
        {
          name: "gridX",
          type: "number",
          required: true,
          min: 0,
        },
        {
          name: "gridY",
          type: "number",
          required: true,
          min: 0,
        },
        {
          name: "rotated",
          type: "checkbox",
          defaultValue: false,
        },
      ],
    },
  ],
};