import {
  createSearchParamsCache,
  parseAsArrayOf,
  parseAsInteger,
  parseAsString,
  parseAsStringEnum,
} from "nuqs/server"
import * as z from "zod"

import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
import { Item } from "@/db/schema/items";

export const searchParamsCache = createSearchParamsCache({
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  sort: getSortingStateParser<Item>().withDefault([
    { id: "createdAt", desc: true },
  ]),
  itemCode: parseAsString.withDefault(""),
  itemName: parseAsString.withDefault(""),
  description: parseAsString.withDefault(""),

  // advanced filter
  filters: getFiltersStateParser().withDefault([]),
  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  search: parseAsString.withDefault(""),

})

export const createItemSchema = z.object({
  itemCode: z.string(),
  itemName: z.string(),
  description: z.string(),
})

export const updateItemSchema = z.object({
  itemCode: z.string().optional(),
  itemName: z.string().optional(),
  description: z.string().optional(),
})

export type GetItemsSchema = Awaited<ReturnType<typeof searchParamsCache.parse>>
export type CreateItemSchema = z.infer<typeof createItemSchema>
export type UpdateItemSchema = z.infer<typeof updateItemSchema>