import {z} from 'zod'

export type ChangeString = {present?: boolean | undefined, value?: string | undefined};

export type ChangeBoolean = {present?: boolean | undefined, value?: boolean | undefined};

export type MonetaryAmount = {currency?: ({currencyCode?: string | undefined, defaultFractionDigits?: number | undefined, displayName?: string | undefined, numericCode?: number | undefined, numericCodeAsString?: string | undefined, symbol?: string | undefined}) | undefined, value?: number | undefined};

export type ChangeMonetaryAmount = {present?: boolean | undefined, value?: MonetaryAmount | undefined};

export type UpdateProductPricing = {basePrice?: ChangeMonetaryAmount | undefined, onSale?: ChangeBoolean | undefined, salePrice?: ChangeMonetaryAmount | undefined};

export type ChangeUpdateProductPricing = {present?: boolean | undefined, value?: UpdateProductPricing | undefined};

export type ChangeListString = {present?: boolean | undefined, value?: Array<string> | undefined};

export type SeoOptions = {description?: string | undefined, title?: string | undefined};

export type ChangeSeoOptions = {present?: boolean | undefined, value?: SeoOptions | undefined};

export type UpdateProductRequest = {description?: ChangeString | undefined, isVisible?: ChangeBoolean | undefined, name?: ChangeString | undefined, pricing?: ChangeUpdateProductPricing | undefined, productAttributeNames?: ChangeListString | undefined, seoData?: ChangeSeoOptions | undefined, tags?: ChangeListString | undefined, urlSlug?: ChangeString | undefined};

export type CreateApiV2CommerceProductsProductIdArgs = {productId: string, Authorization: string, 'User-Agent': string, body: UpdateProductRequest};

export type CreateApiV2CommerceProductsProductIdOptions = {baseUrl?: string | undefined, Authorization?: string | undefined, fetch?: typeof fetch | undefined};

export const productImage = z.object({altText: z.string().optional(), availableFormats: z.array(z.string()).optional(), id: z.string().optional(), orderIndex: z.number().int().optional(), originalSize: z.object({}).optional(), url: z.string().optional()});

export const seoOptions = z.object({description: z.string().optional(), title: z.string().optional()});

export const productTypeV2 = z.enum(["PHYSICAL", "SERVICE", "GIFT_CARD", "DIGITAL"]);

export const productV2 = z.object({createdOn: z.string(), description: z.string().optional(), id: z.string(), images: z.array(productImage).optional(), isVisible: z.boolean().optional(), modifiedOn: z.string(), name: z.string().optional(), seoOptions: seoOptions.optional(), storePageId: z.string(), tags: z.array(z.string()).optional(), type: productTypeV2, url: z.string().optional(), urlSlug: z.string().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
};

/**
 * Update product
 * 
 * POST /v2/commerce/products/{productId}
 */
export const createApiV2CommerceProductsProductId = async (args: CreateApiV2CommerceProductsProductIdArgs, options?: CreateApiV2CommerceProductsProductIdOptions) => {
const {baseUrl = "https://api.squarespace.com", fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['User-Agent'] != null) headers.set("User-Agent", String(args['User-Agent']))
if (Authorization !== undefined) headers.set('authorization', `Bearer ${Authorization}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/commerce/products/${encodeURIComponent(String(args.productId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(productV2, await res.json())
};