import {z} from 'zod'

export type VerificationMethod = 'SMS';

export type VerificationRequest = {method: VerificationMethod, originating_sender: string};

export type CreateApiV2SendersRegistrationsRegistrationIdVerificationsArgs = {registration_id: string, body: VerificationRequest};

export type CreateApiV2SendersRegistrationsRegistrationIdVerificationsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const verificationMethod = z.literal("SMS");

export const verificationStatus = z.enum(["SENT", "CONFIRMED", "EXPIRED", "FAILED"]);

export const createApiV2SendersRegistrationsRegistrationIdVerificationsResponse = z.object({data: z.object({registration_id: z.string(), method: verificationMethod, originating_sender: z.string(), status: verificationStatus, expires_at: z.string(), attempts_remaining: z.number().int()}), request: z.object({}).optional(), meta: z.object({}).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
};

/**
 * Request a verification code
 * 
 * POST /v2/senders/registrations/{registration_id}/verifications
 */
export const createApiV2SendersRegistrationsRegistrationIdVerifications = async (args: CreateApiV2SendersRegistrationsRegistrationIdVerificationsArgs, options?: CreateApiV2SendersRegistrationsRegistrationIdVerificationsOptions) => {
const {baseUrl = "https://api.transmitmessage.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("x-api-key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/senders/registrations/${encodeURIComponent(String(args.registration_id))}/verifications${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

return validateResponse(createApiV2SendersRegistrationsRegistrationIdVerificationsResponse, await res.json())
};