import {z} from 'zod'

export type GetApiV1PartnersPartnersIdProductsArgs = {partnersId: string, filter?: string | undefined, pageSize?: number | undefined, pageToken?: string | undefined};

export type GetApiV1PartnersPartnersIdProductsOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

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

export const productBundleDetails = z.object({bundleElements: z.array(productBundleDetailsBundleElement).optional(), entitlementMode: z.enum(["ENTITLEMENT_MODE_UNSPECIFIED", "ENTITLEMENT_MODE_FULL", "ENTITLEMENT_MODE_INCREMENTAL"]).optional()});

export const finiteBillingCycleDetails = z.object({billingCycleCountLimit: z.string().optional()});

export const amount = z.object({amountMicros: z.string().optional(), currencyCode: z.string().optional()});

export const productPriceConfig = z.object({amount: amount.optional(), regionCode: z.string().optional()});

export const duration = z.object({count: z.number().int().optional(), unit: z.enum(["UNIT_UNSPECIFIED", "MONTH", "DAY", "HOUR"]).optional()});

export const googleTypeLocalizedText = z.object({languageCode: z.string().optional(), text: z.string().optional()});

export const product = z.object({bundleDetails: productBundleDetails.optional(), finiteBillingCycleDetails: finiteBillingCycleDetails.optional(), name: z.string().optional(), priceConfigs: z.array(productPriceConfig).optional(), productType: z.enum(["PRODUCT_TYPE_UNSPECIFIED", "PRODUCT_TYPE_SUBSCRIPTION", "PRODUCT_TYPE_BUNDLE_SUBSCRIPTION"]).optional(), regionCodes: z.array(z.string()).optional(), subscriptionBillingCycleDuration: duration.optional(), titles: z.array(googleTypeLocalizedText).optional()});

export const listProductsResponse = z.object({nextPageToken: z.string().optional(), products: z.array(product).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
};

/**
 * Currently, it doesn't support **YouTube** products. Retrieves the products that can be resold by the partner. It should be authenticated with a service account.
 * 
 * GET /v1/partners/{partnersId}/products
 */
export const getApiV1PartnersPartnersIdProducts = async (args: GetApiV1PartnersPartnersIdProductsArgs, options?: GetApiV1PartnersPartnersIdProductsOptions) => {
const {baseUrl = "https://paymentsresellersubscription.googleapis.com", fetch: fetchFn = fetch, Oauth2, Oauth2c} = options ?? {}

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

if (args.filter != null) query.append("filter", String(args.filter))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.pageToken != null) query.append("pageToken", String(args.pageToken))
if (Oauth2 !== undefined) headers.set('authorization', `Bearer ${Oauth2}`)
if (Oauth2c !== undefined) headers.set('authorization', `Bearer ${Oauth2c}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/partners/${encodeURIComponent(String(args.partnersId))}/products${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(listProductsResponse, await res.json())
};