import {z} from 'zod'

export type GetApiCategoryHierarchiesFcwebArgs = {depth: number};

export type GetApiCategoryHierarchiesFcwebOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const listTreeNodeCategoryHierarchyNode = z.object({orNull: z.lazy(() => treeNodeCategoryHierarchyNode.optional()), async: z.boolean().optional(), empty: z.boolean().optional(), lazy: z.boolean().optional(), singleValued: z.boolean().optional(), distinct: z.boolean().optional(), ordered: z.boolean().optional(), sequential: z.boolean().optional(), traversableAgain: z.boolean().optional(), memoized: z.boolean().optional()});

export const category = z.object({isAlcohol: z.boolean().optional(), isMeat: z.boolean().optional(), isDonation: z.boolean().optional()});

export const categoryHierarchyNode = z.object({id: z.number().int(), hierarchyId: z.number().int(), parentId: z.number().int(), hierarchyCode: z.string(), sortOrder: z.number().int(), level: z.number().int(), category: category});

export const treeNodeCategoryHierarchyNode: z.ZodType<TreeNodeCategoryHierarchyNode> = z.object({children: listTreeNodeCategoryHierarchyNode, value: categoryHierarchyNode, empty: z.boolean().optional(), leaf: z.boolean().optional()});

export const getApiCategoryHierarchiesFcwebResponse = z.array(treeNodeCategoryHierarchyNode);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * GET /category-hierarchies/fcweb
 */
export const getApiCategoryHierarchiesFcweb = async (args: GetApiCategoryHierarchiesFcwebArgs, options: GetApiCategoryHierarchiesFcwebOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.depth != null) query.append("depth", String(args.depth))

const url = `${baseUrl.replace(/\/+$/, '')}/category-hierarchies/fcweb${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiCategoryHierarchiesFcwebResponse, await res.json())
};