import {z} from 'zod'

export type GetApiV1CatalogsCatalogIdItemsArgs = {catalogId: number, pageSize?: number | undefined, skip?: number | undefined, withTotalResultSize?: boolean | undefined, sku?: Array<string> | undefined, productNames?: Array<string> | undefined};

export type GetApiV1CatalogsCatalogIdItemsOptions = {baseUrl?: string | undefined, managerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const itemAttribute = z.object({attributeid: z.number().int(), name: z.string(), value: z.unknown()});

export const product = z.object({name: z.string()});

export const catalogItem = z.object({id: z.number().int(), created: z.string(), sku: z.string(), price: z.number().optional(), catalogid: z.number().int(), version: z.number().int().gte(1), attributes: z.array(itemAttribute).optional(), product: product.optional()});

export const getApiV1CatalogsCatalogIdItemsResponse = z.object({hasMore: z.boolean().optional(), totalResultSize: z.number().int().optional(), data: z.array(catalogItem)});

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
};

/**
 * List items in a catalog
 * 
 * GET /v1/catalogs/{catalogId}/items
 * 
 * Also accepts auth: management_key
 */
export const getApiV1CatalogsCatalogIdItems = async (args: GetApiV1CatalogsCatalogIdItemsArgs, options?: GetApiV1CatalogsCatalogIdItemsOptions) => {
const {baseUrl = "https://yourbaseurl.talon.one", fetch: fetchFn = fetch, managerAuth} = options ?? {}

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

if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.skip != null) query.append("skip", String(args.skip))
if (args.withTotalResultSize != null) query.append("withTotalResultSize", String(args.withTotalResultSize))
for (const item of args.sku ?? []) query.append("sku", String(item))
for (const item of args.productNames ?? []) query.append("productNames", String(item))
if (managerAuth !== undefined) headers.set("Authorization", managerAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/catalogs/${encodeURIComponent(String(args.catalogId))}/items${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(getApiV1CatalogsCatalogIdItemsResponse, await res.json())
};