import {z} from 'zod'

export type GetApiV2CommerceProductsProductIdCsvsArgs = {productIdCsvs: string, Authorization: string, 'User-Agent': string};

export type GetApiV2CommerceProductsProductIdCsvsOptions = {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 digitalGood = z.object({filename: z.string().optional(), id: z.string().optional()});

export const monetaryAmount = z.object({currency: z.object({currencyCode: z.string().optional(), defaultFractionDigits: z.number().int().optional(), displayName: z.string().optional(), numericCode: z.number().int().optional(), numericCodeAsString: z.string().optional(), symbol: z.string().optional()}).optional(), value: z.number().optional()});

export const productPricing = z.object({basePrice: monetaryAmount.optional(), onSale: z.boolean().optional(), salePrice: monetaryAmount.optional()});

export const digitalProduct = 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(), digitalGood: digitalGood.optional(), pricing: productPricing.optional()});

export const simpleProductPricing = z.object({basePrice: monetaryAmount.optional()});

export const giftCardProductVariant = z.object({id: z.string().optional(), image: productImage.optional(), pricing: simpleProductPricing.optional(), sku: z.string().optional()});

export const giftCardProduct = 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(), variants: z.array(giftCardProductVariant).optional()});

export const fullProductPricing = z.object({basePrice: monetaryAmount.optional(), onSale: z.boolean().optional(), salePrice: monetaryAmount.optional()});

export const productDimensionsUnit = z.enum(["CENTIMETER", "INCH"]);

export const productDimensions = z.object({height: z.number().optional(), length: z.number().optional(), unit: productDimensionsUnit.optional(), width: z.number().optional()});

export const productWeightUnit = z.enum(["KILOGRAM", "POUND"]);

export const productWeight = z.object({unit: productWeightUnit.optional(), value: z.number().optional()});

export const productMeasurements = z.object({dimensions: productDimensions.optional(), weight: productWeight.optional()});

export const productStock = z.object({quantity: z.number().int().optional(), unlimited: z.boolean().optional()});

export const physicalProductVariant = z.object({attributes: z.record(z.string(), z.string()).optional(), gtin: z.string().optional(), id: z.string().optional(), image: productImage.optional(), mpn: z.string().optional(), pricing: fullProductPricing.optional(), shippingMeasurements: productMeasurements.optional(), sku: z.string().optional(), stock: productStock.optional()});

export const physicalProduct = 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(), variantAttributes: z.array(z.string()).optional(), variants: z.array(physicalProductVariant).optional()});

export const serviceProductVariant = z.object({attributes: z.record(z.string(), z.string()).optional(), id: z.string().optional(), image: productImage.optional(), pricing: fullProductPricing.optional(), sku: z.string().optional(), stock: productStock.optional()});

export const serviceProduct = 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(), variantAttributes: z.array(z.string()).optional(), variants: z.array(serviceProductVariant).optional()});

export const productListResponseV2 = z.object({products: z.array(z.union([digitalProduct, giftCardProduct, physicalProduct, serviceProduct])).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
};

/**
 * Get products
 * 
 * GET /v2/commerce/products/{productIdCsvs}
 */
export const getApiV2CommerceProductsProductIdCsvs = async (args: GetApiV2CommerceProductsProductIdCsvsArgs, options?: GetApiV2CommerceProductsProductIdCsvsOptions) => {
const {baseUrl = "https://api.squarespace.com", fetch: fetchFn = fetch, Authorization} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
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/${encodeURIComponent(String(args.productIdCsvs))}${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(productListResponseV2, await res.json())
};