import {z} from 'zod'

export type GetApiV1WhatsappPhoneNumbersArgs = {status?: ('provisioning' | 'verifying' | 'pending_payment' | 'pending_regulatory' | 'regulatory_declined' | 'active' | 'suspended' | 'releasing' | 'released') | undefined, profileId?: string | undefined};

export type GetApiV1WhatsappPhoneNumbersOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const ownedPhoneNumber = z.object({_id: z.string().optional(), phoneNumber: z.string().optional(), country: z.string().optional(), numberType: z.string().optional(), status: z.enum(["pending_payment", "pending_regulatory", "regulatory_declined", "provisioning", "verifying", "active", "suspended", "releasing", "released"]).optional(), profileId: z.union([z.object({_id: z.string().optional(), name: z.string().nullable().optional()}), z.string()]).optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), telnyxOrderId: z.string().nullable().optional(), telnyxAdvancedOrderId: z.string().optional(), registrantName: z.string().nullable().optional(), endUserFirstName: z.string().nullable().optional(), endUserLastName: z.string().nullable().optional(), regulatoryDeclineReason: z.string().nullable().optional(), regulatoryReviewComment: z.string().optional(), regulatoryInfoStatus: z.string().optional(), onfidoVerificationUrl: z.string().nullable().optional(), verifyUrl: z.string().nullable().optional(), onfidoOpened: z.boolean().optional(), metaPreverifiedId: z.string().optional(), metaVerificationStatus: z.enum(["pending", "code_requested", "verified", "expired"]).optional(), metaVerifiedAt: z.string().optional(), metaVerificationExpiresAt: z.string().optional(), metaPoolAddRejectedAt: z.string().optional(), socialAccountId: z.string().nullable().optional(), ownerAccountId: z.string().nullable().optional(), sipTrunkId: z.string().nullable().optional(), whatsAppRequested: z.boolean().optional(), smsRequested: z.boolean().optional(), provisionedAt: z.string().optional(), activatedAt: z.string().optional(), connectedAt: z.string().optional(), suspendedAt: z.string().optional(), releasedAt: z.string().optional(), signupError: z.string().optional(), signupErrorAt: z.string().optional(), signupErrorStep: z.string().optional(), monthlyCents: z.number().int().optional(), hostedByZernio: z.boolean().optional(), smsCapable: z.boolean().optional(), mmsCapable: z.boolean().optional(), domesticOnly: z.boolean().optional(), smsRegistrationPending: z.boolean().optional(), smsSendApproved: z.boolean().optional(), smsBrandName: z.string().nullable().optional(), features: z.object({calls: z.boolean().optional(), whatsapp: z.boolean().optional(), smsPending: z.boolean().optional()}).optional(), callingEnabled: z.boolean().optional(), forwardTo: z.string().optional(), sipAuthUsername: z.string().optional(), callerIdVerifiedAt: z.string().optional(), maxCallDurationSeconds: z.number().int().optional(), recordingEnabled: z.boolean().optional(), transcriptionEnabled: z.boolean().optional(), transcriptionLanguage: z.enum(["auto", "en", "es"]).optional(), callIconCountries: z.array(z.string()).optional(), forwardCallerId: z.enum(["business", "caller"]).optional(), pstnVoiceEnabled: z.boolean().optional(), pstnForwardTo: z.string().optional(), voicemailEnabled: z.boolean().optional(), voicemailGreeting: z.string().optional(), businessHoursEnabled: z.boolean().optional(), businessHoursTimezone: z.string().optional(), businessHours: z.array(z.object({day: z.number().int().optional(), open: z.string().optional(), close: z.string().optional()})).optional(), blockedCallers: z.array(z.string()).optional(), ivrEnabled: z.boolean().optional(), ivrPrompt: z.string().optional(), ivrOptions: z.array(z.object({digit: z.string().optional(), forwardTo: z.string().optional(), label: z.string().optional()})).optional()});

export const imessageSenderLifecycle = z.object({id: z.string().optional(), kind: z.enum(["phone", "email"]).optional(), region: z.enum(["US", "GB", "null"]).nullable().optional(), handle: z.string().nullable().optional(), optInLink: z.string().nullable().optional(), status: z.enum(["ordering", "awaiting_payment", "activating", "active", "suspended", "canceled", "failed"]).optional(), priceCents: z.number().int().optional(), provider: z.string().optional(), profileId: z.string().optional(), displayName: z.string().nullable().optional(), failureReason: z.string().nullable().optional(), accountId: z.string().nullable().optional(), createdAt: z.string().optional()});

export const getApiV1WhatsappPhoneNumbersResponse = z.object({numbers: z.array(ownedPhoneNumber).optional(), connected: z.array(z.object({accountId: z.string().optional(), phoneNumber: z.string().nullable().optional(), displayName: z.string().nullable().optional(), profileId: z.string().nullable().optional(), connectedAt: z.string().nullable().optional(), callingEnabled: z.boolean().optional()})).optional(), imessage: z.array(imessageSenderLifecycle).optional(), sandbox: z.object({phoneNumber: z.string().optional(), accountId: z.string().nullable().optional(), template: z.object({name: z.string().optional(), language: z.string().optional()}).optional(), isSandbox: z.boolean().optional()}).nullable().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
};

/**
 * List phone numbers
 * 
 * GET /v1/whatsapp/phone-numbers
 */
export const getApiV1WhatsappPhoneNumbers = async (args: GetApiV1WhatsappPhoneNumbersArgs, options?: GetApiV1WhatsappPhoneNumbersOptions) => {
const {baseUrl = "https://zernio.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.profileId != null) query.append("profileId", String(args.profileId))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/whatsapp/phone-numbers${query.size > 0 ? `?${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(getApiV1WhatsappPhoneNumbersResponse, await res.json())
};