import {z} from 'zod'

export type GetApiApiV1ShoppingOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const shoppingBasket = z.object({amt: z.number().optional(), amt_stock: z.number().optional(), cd_nation: z.string().optional(), corrs_adj: z.number().optional(), id_prod: z.string().optional(), id_proj: z.number().int().optional(), id_shopping_basket: z.string().optional(), img_thumbnail_prod: z.string().optional(), minimum_buy_vol: z.number().optional(), nm_cert_agc: z.string().optional(), nm_prod: z.string().optional(), nm_proj: z.string().optional(), nm_proj_dev: z.string().optional(), status_srv_prod: z.enum(["ACTIVE", "DELETED", "INACTIVE", "READY"]).optional(), tot_price: z.number().optional(), tot_price_usd: z.number().optional(), unit_price: z.number().optional(), unit_price_usd: z.number().optional(), yn_corrs_adj: z.enum(["N", "Y"]).optional()});

export const shoppingBasketListResponse = z.object({average_price: z.number().optional(), average_price_usd: z.number().optional(), code: z.string().optional(), data: z.array(shoppingBasket).optional(), message: z.string().optional(), total_amount: z.number().optional(), total_price: z.number().optional(), total_price_usd: z.number().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
};

/**
 * 장바구니 리스트
 * 
 * GET /api/v1/shopping
 */
export const getApiApiV1Shopping = async (options?: GetApiApiV1ShoppingOptions) => {
const {baseUrl = "https://api.wincl.io:443", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/shopping${query.size > 0 ? `?${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(shoppingBasketListResponse, await res.json())
};