import {z} from 'zod'

export type CreateApiUsersAuthorizationArgs = {APIKey?: string | undefined, country?: string | undefined, business_type?: string | undefined, token?: string | undefined, account_id?: string | undefined, account_name?: string | undefined, account_mask?: string | undefined, 'Bui-Accept'?: string | undefined};

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

export const completeAuthorizationResponse = z.object({account_mask: z.string().optional(), account_name: z.string().optional(), authorization_id: z.string().optional(), bui: z.object({}).optional(), status: 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
};

/**
 * Return fund authorization details for country
 * 
 * POST /users/authorization
 * 
 * Also accepts auth: API-Key
 */
export const createApiUsersAuthorization = async (args: CreateApiUsersAuthorizationArgs, options: CreateApiUsersAuthorizationOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.APIKey != null) query.append("APIKey", String(args.APIKey))
if (args.country != null) query.append("country", String(args.country))
if (args.business_type != null) query.append("business_type", String(args.business_type))
if (args.token != null) query.append("token", String(args.token))
if (args.account_id != null) query.append("account_id", String(args.account_id))
if (args.account_name != null) query.append("account_name", String(args.account_name))
if (args.account_mask != null) query.append("account_mask", String(args.account_mask))
if (args['Bui-Accept'] != null) query.append("Bui-Accept", String(args['Bui-Accept']))
if (Bearer !== undefined) headers.set("Authorization", Bearer)

const url = `${baseUrl.replace(/\/+$/, '')}/users/authorization${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(completeAuthorizationResponse, await res.json())
};