import {z} from 'zod'

export type GetApiCellarAccountsAccountIDBottlesArgs = {accountID: number, years?: Array<number> | undefined};

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

export const accountTiny = z.object({href: z.string(), id: z.number().int(), name: z.string()});

export const accountLink = z.object({href: z.string(), id: z.number().int()});

export const bottleLinks = z.object({account: accountLink.optional()});

export const bottle = z.object({account: accountTiny.optional(), href: z.string(), id: z.number().int(), links: bottleLinks.optional(), name: z.string().min(2), rating: z.number().int().gte(1).lte(5).optional(), varietal: z.string().min(4), vineyard: z.string().min(2), vintage: z.number().int().gte(1900).lte(2020)});

export const bottleCollection = z.array(bottle);

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
};

/**
 * list bottle
 * 
 * GET /cellar/accounts/{accountID}/bottles
 */
export const getApiCellarAccountsAccountIDBottles = async (args: GetApiCellarAccountsAccountIDBottlesArgs, options?: GetApiCellarAccountsAccountIDBottlesOptions) => {
const {baseUrl = "http://localhost:8081", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/vnd.bottle+json; type=collection")

for (const item of args.years ?? []) query.append("years", String(item))

const url = `${baseUrl.replace(/\/+$/, '')}/cellar/accounts/${encodeURIComponent(String(args.accountID))}/bottles${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(bottleCollection, await res.json())
};