import {z} from 'zod'

export type GetApiApplicationInfoOptions = {baseUrl?: string | undefined, ApplicationSecret?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const objectId = z.string();

export const messageSender = z.object({address: z.string(), name: z.string()});

export const applicationInfoModel = z.object({_id: objectId.optional(), name: z.string().optional(), category: z.string().optional(), appStoreId: z.string().optional(), androidPackageName: z.string().optional(), services: z.object({richPush: z.boolean().optional(), locationServices: z.boolean().optional(), apns: z.boolean().optional(), gcm: z.boolean().optional(), hms: z.boolean().optional(), websockets: z.boolean().optional(), triggers: z.boolean().optional(), passbook: z.boolean().optional(), inAppPurchase: z.boolean().optional(), oauth2: z.boolean().optional(), screens: z.boolean().optional(), reports: z.boolean().optional(), appsOnDemand: z.boolean().optional(), liveApi: z.boolean().optional(), automation: z.boolean().optional(), websitePush: z.boolean().optional(), inbox: z.boolean().optional(), storage: z.boolean().optional(), email: z.boolean().optional(), sms: z.boolean().optional()}).optional(), branding: z.boolean().optional(), userDataFields: z.array(z.object({type: z.string().optional(), key: z.string().optional(), label: z.string().optional(), defaultValue: z.string().optional()})).optional(), actionCategories: z.array(z.object({type: z.string().optional(), name: z.string().optional(), actions: z.array(z.object({type: z.string().optional(), label: z.string().optional(), target: z.string().optional(), camera: z.boolean().optional(), keyboard: z.boolean().optional(), destructive: z.boolean().optional()})).optional()})).optional(), inboxConfig: z.object({useInbox: z.boolean().optional(), autoBadge: z.boolean().optional()}).optional(), emailConfig: z.object({defaultSender: messageSender.optional()}).optional(), passbookConfig: z.object({info: z.object({subject: z.object({C: z.string().optional(), CN: z.string().optional(), OU: z.string().optional(), O: z.string().optional(), UID: z.string().optional()}).optional()}).optional()}).optional(), websitePushConfig: z.object({info: z.object({subject: z.object({C: z.string().optional(), CN: z.string().optional(), OU: z.string().optional(), O: z.string().optional(), UID: z.string().optional()}).optional()}).optional(), vapid: z.object({publicKey: z.string().optional()}).optional()}).optional(), regionConfig: z.object({proximityUUID: z.string().optional()}).optional()});

export const getApiApplicationInfoResponse = z.object({application: applicationInfoModel.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
};

/**
 * Retrieve information about the application
 * 
 * GET /application/info
 */
export const getApiApplicationInfo = async (options?: GetApiApplicationInfoOptions) => {
const {baseUrl = "https://cloud.notifica.re/api", fetch: fetchFn = fetch, ApplicationSecret} = options ?? {}

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

if (ApplicationSecret !== undefined) headers.set('authorization', `Basic ${btoa(`${ApplicationSecret.username}:${ApplicationSecret.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/application/info${query.size > 0 ? `?${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(getApiApplicationInfoResponse, await res.json())
};