import {z} from 'zod'

export type GetApiUsersUserIdTokensArgs = {user_id: string};

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

export const usersProviderKey = z.enum(["firebase-fcm", "apn", "expo", "onesignal"]);

export const usersExpiryDate = z.union([z.string(), z.boolean()]);

export const usersDevice = z.object({app_id: z.string().nullable().optional(), ad_id: z.string().nullable().optional(), device_id: z.string().nullable().optional(), platform: z.string().nullable().optional(), manufacturer: z.string().nullable().optional(), model: z.string().nullable().optional()});

export const usersTracking = z.object({os_version: z.string().nullable().optional(), ip: z.string().nullable().optional(), lat: z.string().nullable().optional(), long: z.string().nullable().optional()});

export const usersUserToken = z.object({token: z.string(), provider_key: usersProviderKey, expiry_date: usersExpiryDate.optional(), properties: z.unknown(), device: usersDevice.optional(), tracking: usersTracking.optional()});

export const usersGetAllTokensResponse = z.object({tokens: z.array(usersUserToken)});

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 all tokens
 * 
 * GET /users/{user_id}/tokens
 */
export const getApiUsersUserIdTokens = async (args: GetApiUsersUserIdTokensArgs, options?: GetApiUsersUserIdTokensOptions) => {
const {baseUrl = "https://api.courier.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/users/${encodeURIComponent(String(args.user_id))}/tokens${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(usersGetAllTokensResponse, await res.json())
};