import {z} from 'zod'

export type CreateApi30EcommerceStoresStoreIdCartsArgs = {store_id: string, body: {campaign_id?: string | undefined, checkout_url?: string | undefined, currency_code: string, customer: {address?: ({address1?: string | undefined, address2?: string | undefined, city?: string | undefined, country?: string | undefined, country_code?: string | undefined, postal_code?: string | undefined, province?: string | undefined, province_code?: string | undefined}) | undefined, company?: string | undefined, email_address?: string | undefined, first_name?: string | undefined, id: string, last_name?: string | undefined, opt_in_status?: boolean | undefined}, lines: Array<{id: string, price: number | string, product_id: string, product_variant_id: string, quantity: number}>, order_total: number | string, tax_total?: (number | string) | undefined}};

export type CreateApi30EcommerceStoresStoreIdCartsOptions = {baseUrl?: string | undefined, bearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const createApi30EcommerceStoresStoreIdCartsResponse = z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), campaign_id: z.string().optional(), checkout_url: z.string().optional(), created_at: z.string().optional(), currency_code: z.string().optional(), customer: z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), address: z.object({address1: z.string().optional(), address2: z.string().optional(), city: z.string().optional(), country: z.string().optional(), country_code: z.string().optional(), postal_code: z.string().optional(), province: z.string().optional(), province_code: z.string().optional()}).optional(), company: z.string().optional(), created_at: z.string().optional(), email_address: z.string().optional(), first_name: z.string().optional(), id: z.string().optional(), last_name: z.string().optional(), opt_in_status: z.boolean().optional(), orders_count: z.number().int().optional(), sms_phone_number: z.string().optional(), total_spent: z.union([z.number(), z.string()]).optional(), updated_at: z.string().optional()}).optional(), id: z.string().optional(), lines: z.array(z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), id: z.string().optional(), price: z.number().optional(), product_id: z.string().optional(), product_title: z.string().optional(), product_variant_id: z.string().optional(), product_variant_title: z.string().optional(), quantity: z.number().int().optional()})).optional(), order_total: z.number().optional(), tax_total: z.number().optional(), updated_at: 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
};

/**
 * Add cart
 * 
 * POST /3.0/ecommerce/stores/{store_id}/carts
 * 
 * Also accepts auth: oauth2
 */
export const createApi30EcommerceStoresStoreIdCarts = async (args: CreateApi30EcommerceStoresStoreIdCartsArgs, options?: CreateApi30EcommerceStoresStoreIdCartsOptions) => {
const {baseUrl = "https://api.mailchimp.com", fetch: fetchFn = fetch, bearerToken} = options ?? {}

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

if (bearerToken !== undefined) headers.set('authorization', `Bearer ${bearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/3.0/ecommerce/stores/${encodeURIComponent(String(args.store_id))}/carts${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(createApi30EcommerceStoresStoreIdCartsResponse, await res.json())
};