import {z} from 'zod'

export type CreateApiDevicesIdPairingCodeArgs = {id: string};

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

export const pairedDeviceStatus = z.number().int();

export const pairedDeviceDto = z.object({id: z.string(), name: z.string(), capabilities: z.array(z.string()), status: pairedDeviceStatus, pairedAt: z.string().nullable(), lastSeenAt: z.string().nullable(), lastSeenUserAgent: z.string().nullable(), createdAt: z.string(), createdByUserId: z.string().nullable(), revokedAt: z.string().nullable(), revokedByUserId: z.string().nullable(), pairingCodeExpiresAt: z.string().nullable(), online: z.boolean().nullable().optional()});

export const deviceWithPairingCodeDto = z.object({device: pairedDeviceDto, pairingCode: z.string(), expiresAt: 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
};

/**
 * Issues a new pairing code (re-pair). Voids the device's earlier unused codes and ends any
 * live session on it: an Active or Revoked device goes back to PendingPairing.
 * 
 * POST /devices/{id}/pairing-code
 */
export const createApiDevicesIdPairingCode = async (args: CreateApiDevicesIdPairingCodeArgs, options?: CreateApiDevicesIdPairingCodeOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/devices/${encodeURIComponent(String(args.id))}/pairing-code${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(deviceWithPairingCodeDto, await res.json())
};