import {z} from 'zod'

export type GetApiApiV1ExchangesIdentifierArgs = {'If-None-Match'?: string | undefined, 'If-Modified-Since'?: string | undefined};

export type GetApiApiV1ExchangesIdentifierOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const exchangeDetail = z.object({id: z.string(), name: z.string(), mic_code: z.string(), acronym: z.string().nullable().optional(), country: z.object({id: z.string().optional(), name: z.string().optional(), iso2_code: z.string().optional()}).optional(), operating_mic_code: z.string().nullable().optional(), currency: z.string().nullable().optional(), ticker_suffix: z.string().nullable().optional(), timezone: z.string().nullable().optional(), city: z.string().nullable().optional(), indices: z.array(z.object({id: z.string().optional(), name: z.string().optional(), symbol: z.string().optional()})).optional()});

export const getApiApiV1ExchangesIdentifierResponse = z.object({exchange: exchangeDetail});

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 Exchange Details
 * 
 * GET /api/v1/exchanges/{identifier}
 */
export const getApiApiV1ExchangesIdentifier = async (args: GetApiApiV1ExchangesIdentifierArgs, options?: GetApiApiV1ExchangesIdentifierOptions) => {
const {baseUrl = "https://nordicfinancialnews.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args['If-None-Match'] != null) headers.set("If-None-Match", String(args['If-None-Match']))
if (args['If-Modified-Since'] != null) headers.set("If-Modified-Since", String(args['If-Modified-Since']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/exchanges/${encodeURIComponent(String(args.identifier))}${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(getApiApiV1ExchangesIdentifierResponse, await res.json())
};