import {z} from 'zod'

export type GetApiV3ServicesIdStatusArgs = {country: string, id_type: string};

export type GetApiV3ServicesIdStatusOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const idStatusResponse = z.object({last_checked: z.string(), last_check_status: z.enum(["success", "failure"]), last_hour_success_rate: z.string(), last_known_status: z.string(), last_check_success_rate: z.string()});

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 ID type availability status
 * 
 * GET /v3/services/id_status
 */
export const getApiV3ServicesIdStatus = async (args: GetApiV3ServicesIdStatusArgs, options?: GetApiV3ServicesIdStatusOptions) => {
const {baseUrl = "https://testapi.smileidentity.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.country != null) query.append("country", String(args.country))
if (args.id_type != null) query.append("id_type", String(args.id_type))

const url = `${baseUrl.replace(/\/+$/, '')}/v3/services/id_status${query.size > 0 ? `?${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(idStatusResponse, await res.json())
};