import {z} from 'zod'

export type StoragesProductRequest = {id?: string | undefined, product_variant_id?: number | undefined, quantity?: number | undefined, rack_id?: number | undefined, shelf_id?: number | undefined, storage_id?: number | undefined};

export type SuppliersProduct = {quantity?: number | undefined, supplier_id?: number | undefined};

export type ProductDataUpdate = {title?: string | undefined, catalog?: string | undefined, ean?: string | undefined, pack_ean?: string | undefined, as_set?: boolean | undefined, presale_date?: string | undefined, symbol?: string | undefined, volume?: number | undefined, no_barcode_label?: number | undefined, location?: string | undefined, unit_id?: number | undefined, priority?: number | undefined, before_gpsr?: number | undefined, step?: number | undefined, alert?: number | undefined, alert_expiration_days?: number | undefined, alert_expired_days?: number | undefined, responsibleperson_id?: number | undefined, extra_info?: string | undefined, bestseller?: number | undefined, new?: number | undefined, shipment_template_id?: number | undefined, availability_id?: number | undefined, quantity?: number | undefined, external_shops_mappings?: (Array<{shop_id?: number | undefined, foreign_id?: number | undefined}>) | undefined, locations?: (Array<{storage_id?: number | undefined, shelf_id?: number | undefined, rack_id?: number | undefined, quantity?: number | undefined, expiration_date?: string | undefined, additional_field?: string | undefined}>) | undefined, price?: number | undefined, prices?: (Array<{currency?: string | undefined, price?: number | undefined, price_promo?: (number | null) | undefined}>) | undefined, vat_rates?: {[key: string]: string} | undefined, weight?: number | undefined, status?: number | undefined, variants_group_id?: number | undefined, attributes_group_id?: number | undefined, manufacturer_id?: number | undefined, category_id?: number | undefined, categories?: Array<number> | undefined, vat?: number | undefined, price_promo?: number | undefined, promotion?: number | undefined, additional_eans?: (Array<{currency?: string | undefined, id?: number | undefined, ean?: string | undefined, delete?: boolean | undefined}>) | undefined, shops_settings?: (Array<{shop_id?: number | undefined, price?: number | undefined, price_promo?: number | undefined, promotion?: number | undefined, promotion_end?: string | undefined}>) | undefined, additional_fields?: (Array<{field_id?: number | undefined, field_name?: string | undefined, field_value?: string | undefined}>) | undefined, meta?: ({title?: string | undefined, keywords?: string | undefined, description?: string | undefined}) | undefined, description?: string | undefined, description_short?: string | undefined, descriptions?: (Array<{datacell_id?: number | undefined, content?: string | undefined}>) | undefined, images?: Array<string> | undefined, variants?: ({group_name?: string | undefined, options?: (Array<{name?: string | undefined, catalog?: string | undefined, quantity?: number | undefined, price_promo?: number | undefined, price?: number | undefined}>) | undefined}) | undefined, storages?: Array<StoragesProductRequest> | undefined, suppliers?: Array<SuppliersProduct> | undefined, packages?: ({normal?: ({width?: number | undefined, length?: number | undefined, height?: number | undefined}) | undefined, collective?: ({width?: number | undefined, length?: number | undefined, height?: number | undefined}) | undefined}) | undefined, pricesfieldsvalues?: (Array<{pricesfield_id?: number | undefined, value?: number | undefined}>) | undefined};

export type UpdateApiProductsProductIdArgs = {product_id: number, categories_replacement_mode?: (0 | 1) | undefined, images_replacement_mode?: (0 | 1) | undefined, body: ProductDataUpdate};

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

export const updateApiProductsProductIdResponse = z.object({product_id: z.number().int().optional(), errors: z.array(z.object({field: z.string().optional(), message: z.string().optional()})).optional()});

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
};

/**
 * Aktualizuje produkt
 * 
 * PUT /products/{product_id}
 */
export const updateApiProductsProductId = async (args: UpdateApiProductsProductIdArgs, options?: UpdateApiProductsProductIdOptions) => {
const {baseUrl = "https://demo.sellasist.pl/api/v1", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.categories_replacement_mode != null) query.append("categories_replacement_mode", String(args.categories_replacement_mode))
if (args.images_replacement_mode != null) query.append("images_replacement_mode", String(args.images_replacement_mode))
if (apiKey !== undefined) headers.set("apiKey", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/products/${encodeURIComponent(String(args.product_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

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

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